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HomeMy WebLinkAbout4.0 OWTS Design ReportCHURCH & Associates, Inc. ENGINEERS & GEOLOGISTS Onsite Wastewater System Design. Report with Technical Specifications Blue Creek Ranch Garfield County, Colorado Prepared for: Blue Creek Land Holdings, LLC Attn: Robert M. Cumming, Jr. 5680 Grand River Drive, N.E. Ada, Michigan 49301 Job No. 13280 March 25, 2002 DENVER 4501 Wadsworth Boulevard Wheat Ridge, CO 80033 303.463.9317 Fax: 303.463.9321 CASTLE ROCK 303.860 4358 EVERGREEN 303.815.1455 LOVELAND 970.663.2124 WESTERN SLOPE 970.948.5803 TABLE OF CONTENTS SCOPE SITE DESCRIPTION PROPOSED TREATMENT SYSTEM DESIGN CRITERIA Preliminary Discharge Limits Estimated Wastewater Flow SEPTIC TANKS AND COLLECTION SYSTEM RECIRCULATION TANK. ULTRAVIOLET DOSING TANK SAND FILTER DISINFECTION SYSTEM FLOW MONITORING CONSTRUCTION OPERATION AND MAINTENANCE PRIMARY REFERENCES LIMITATIONS APPENDIX A APPENDIX B APPENDIX C - APPENDIX D APPENDICES PRELIMINARY DISCHARGE LIMITS — PUMP SIZING DATA TECHNICAL SPECIFICATIONS — MANUFACTURER. INFORMATION TECHNICAL SPECIFICATIONS SHEET 1 — Title Sheet SHEET 2 — Onsite Wastewater System Location SHEET 3 — Recirculating Sand Filter System Layout SHEET 4 — Recirculating Filter System Plan SHEET 5 - Recirculating Filter System Details SHEET 6 — Ultraviolet Disinfection System Schematic SHEET 7 — Ultraviolet Disinfection System Details SHEET 8 — Recirculating Filter System Profile SHEET 9 — Recirculation Tank Details SHEET 10 — Ultraviolet Dosing Tank Details 1 1 I 1 1 2 2 2 3 3 4 4 5 5 5 6 Onsite Wastewater System .Job No. 13280 Page 1 SCOPE This report presents design information for the proposed wastewater treatment facilities (onsite wastewater system) for the Blue Creek Ranch Development, located in Garfield County, Colorado. This design has been prepared subsequent to the Engineering Report and Site Application submitted by Zancanella & Associates, Inc. and dated June, 2001. SITE DESCRIPTION Blue Creek Ranch is an 82 -acre tract located approximately 3 miles up stream of Carbondale. The subject property is located southeast of Catherine's Store on County Road 100 near the central portion of Section 31, Township 7 South, Range 87 West in the 6th P.M. The existing ranch currently consists of two homes and several outbuildings. Blue Creek Land Holdings, LLC acquired the property and proposes to build approximately 40 single family residential units. A portion of the existing pasture may be used for a tree farm and horse boarding. The remainder of the property will be left in its natural state. The Blue Creek Ranch Subdivision is located in the Roaring Fork Valley. The base reference geologic map for the area is the Geologic Map of the Carbondale Quadrangle, Garfield County, Colorado, Colorado Geologic Survey Open File 97-3. No road cuts or rock outcrops are present at the site. HP Geotech performed a Preliminary Geotechnical Study of the site, dated September 11, 2000. This report is presented in the Engineering Report and Site Application prepared by Zancanella & Associates, Inc. According to HP Geotech, the site has a thin layer of sandy clay alluvium that is generally less than 3.5 feet thick. A dense deposit of rounded gravel, cobbles, and boulders in a silty, sand matrix underlays the alluvium. The site is nearly level, with several ponds and irrigation ditches. A large portion of the development is irrigated pasture land and hay fields. Other areas within the property are vegetated with grasses, brush, and cottonwood trees. There are some wetlands in the low-lying portions of the subject site. PROPOSED TREATMENT SYSTEM The proposed treatment system is to receive septic tank effluent (STE) from the proposed residential units, tree farm, and horse boarding facility. Screened STE from the collection system will flow to a recirculation tank. An effluent pumping system will dose the surface of a recirculating sand filter. The treated effluent is directed to a dosing tank were it is pumped to ultraviolet (UV) disinfection system before discharge to the Roaring Fork River. DESIGN CRITERIA Preliminary Discharge Limits Preliminary limits have been established by the CDPHE Water Quality Control Division and presented in a letter dated May 24, 2001 (see appendix A). The following limits were determined: Flow BGDs, mei BOD5, % removal TSS, mg/1 TSS, % removal pH, s.u. Fecal Coliform, org./100 ml Oil and Grease, mg/l Total Residual Chlorine, mgll Onsite Wastewater System Joh No. 13280 Page 2 0.02 MGD 30 (30 -day average), 45 (7 -day maximum) 85% (30 -day average) 30 (30 -day average), 45 (7 -day maximum) 85% (30 -day average) 6.5-9.0 (minimum -maximum) 6,000 (30 -day geometric mean), 12,000 (7 -day geometric mean) 10 (daily maximum) 0.5 (daily maximum) Estimated Wastewater Flows Total Capacity: As presented in the Engineering Report and Site Application dated June, 2001 and prepared by Zancanella & Associates, Inc., the proposed wastewater system is to serve the residences, tree farm, and horse boarding facility which results in an estimated 52 Equivalent Residential Units (EQRs) of water demand. With 3.5 persons per EQR, the development will have a possible occupancy of 182 persons. Estimated Average Daily Flow: Reference CDPHE Policy 96-1 and the Engineering Report and Site Application dated June, 2001 and prepared by Zancanella & Associates, Inc. For the basis of estimated average daily flows, we will use 70 gallons per day (GPD) per occupant. Wastewater flows are estimated as follows: (182 persons) • (70 GPD) = 12,740 GPD Estimated average daily flow for the development = 12,740 GPD Design flow = (1.5) • (12,740) = 19,110 GPD SEPTIC TANKS AND COLLECTION SYSTEM Individual septic tanks will be located at each residence. The size and location of these tanks, along with the sewage collection system are not within the scope of this design and will be established as part of the collection system design. Minimum 1,000 -gallon septic tanks are recommended. RECIRCULATION TANK In accordance with referenced literature and the experience of Orenco Systems®, Inc. — leaders in sand filter research, the recirculation tank is to be sized at one times the average daily flow. A minimum tank capacity is 12,750 gallons. We propose the installation of one 13.000 -gallon Xerxes® tank. Four duplex pumps are to be located in the recirculation tank, and controlled by a programmable timer in the control panel. An alternating relay in the panel will sequence the Onsite Wastewater System Job No. 13280 Page 3 pumps. Each of the four proposed pumps will have an approximate capacity of 48 GPM (see Appendix C). Pump timer settings will be adjusted to provide a recirculation ratio of 5:1 through the sand filter. With monitoring of influent flows, the timer can be adjusted to accommodate the actual wastewater flows. We anticipate the groundwater elevation and soil moisture conditions may fluctuate with seasonal and other varying conditions. As a result, and due to a total tank depth of 10 feet below original grade, we recommend tank anchoring and/or mounding. Buoyancy calculations have been prepared by the Xerxes Corporation and are included in Appendix C. In summary, with an assumed high-water level at grade, a concrete anchoring weight of 8,131 pounds will be required. The tanks, with tank anchoring, are to be installed in accordance with the Xerxes° Installation Manual and Operation Guidelines -- a portion has been included in Appendix D. Mounding of the RSF and recirculation tank above natural grade could be used to move the system outside of seasonally high groundwater zones. ULTRAVIOLET DOSING TANK Due to the relatively flat ground surface at the proposed site, a lift station will be required to deliver effluent from the recirculating sand filter to the UV disinfection system. We propose the installation of one 1,500 -gallon Xerxes® tank to serve as an UV dosing basin. One duplex pump system is to be installed in the UV dosing tank. Each pump must have a minimum capacity of 27 gallons per minute. Pump timer settings will be adjusted to accommodate the recirculation ratio of the sand filter. As with the recirculation tank, the UV dosing tank is to be anchored to prevent uplift from elevated groundwater levels. Buoyancy calculations prepared by Xerxes Corporation indicate a concrete anchoring weight of 2,44E pounds will be required. SAND FILTER In accordance with referenced literature and the CDPHE Design Criteria Considered in the Review of Wastewater Treatment Facilities, septic tank effluent is to be applied to the sand filter at an equivalent rate of 3 to 5 GPD/square foot (ft2). Although typically based on an average daily flow, the proposed sand filter size will be based on an estimated peak design flow of 150% of the average daily flow. This conservative design will increase the nitrification capabilities of the sand filter. We have used the recommended application rate from Orenco Systems, Inc. of 5 GPD/ft2 to size the sand filter. The filter will be continuously dosed on the order oft minutes on and 2 minutes off to provide "micro dosing" necessary reduce peak flows and provide a high level of nitrification and organic removal. AREA REQUIRED = 1.5 - 12,740 GPD ; 5 GPD per ft2 = 3822 ft2 We are proposing one 50 -foot by 80 -foot sand filter for a surface area of 4000 ft2. The filter will be divided into two sections, with each section being serviced by a duplex pump system. The Onsite Wastewater System Job No. 13280 Page 4 filter media will be two feet thick with six inches of pea gravel above and below the media for effluent dispersal and collection. Effluent will be distributed across the surface of the filter with a small diameter, pressure distribution system. As stated above, the system will be set to pass the septic tank effluent through the filter five times prior to discharge to the disinfection system. DISINFECTION SYSTEM We propose the use of ultraviolet (UV) disinfection prior to discharge to surface water. This type of non -chemical disinfection is proposed to eliminate the discharge of chemicals and/or their byproduct to the surface water. The UV unit will be housed in a small 10 feet by 10 feet shed (designed by others) located near the treatment system. The ultraviolet light dosing will be sized to provide greater than 99.9% bacterial reduction with a fecal coliform count of less than 200 per 100 mi. This is less than the 6,000 per 100 ml allowed by the preliminary discharge limits. Two UV units are to be operated in series. The UV units selected are rated at a maximum capacity of 40 GPM each (80 GPM total). The effluent pumps serving the sand filter deliver 48 GPM each. If all four pumps were activated at once (an unusual peak event), then the flow rate to the sand filter would be 192 GPM. This flow is dampened though the filter by 70% (Orenco Systems, Inc., Recirculating Splitter Valve (RSO Application Sheet, Appendix E). Peak flow from the sand filter will be (0.70) • (192 GPM) = 134.4 GPM. When the splitter valve buoy is fully seated, 20% of the return flow is discharged to the disinfection unit. Therefore, the maximum flow rate to the UV dosing tank is (0.20) • (134.4 GPM) = 26.9 GPM. The UV dosing pumps have been sized to deliver 37 GPM each to the UV disinfection unit. Since the maximum flow to the UV dosing tank is 26.9 GPM, only one of the UV dosing pumps will be in operation at any given time. The other will serve as a backup in the event of a sudden pump failure. Since each UV bulb is rated at 40 GPM, redundancy exists to allow one bulb to unexpectedly malfunction. The UV system will be equipped with a monitoring system (GuardianTM Ultraviolet Monitor) to warn of a bulb failure. One spare UV bulb is to be kept onsite at all times. A drain is to be located in the floor of the UV building. The floor drain will be directed to a 500- gallon concrete holding tank with a sump -type pump. Any liquid collected in the tank will be pumped to the recirculation tank. Refer to attached Sheets 3 and 8. FLOW MONITORING Influent flow to the recirculating sand filter will be monitored at the sewage collection lift station. A control panel with a built in elapsed time and event counter is proposed to monitor the performance of the septic tank effluent pumps. Readings from the counter are to be recorded weekly in accordance with the discharge permit. We propose effluent flow monitoring be performed by monitoring the run-time of the LTV dose pumps using the VeriComm Remote Telemetry Unit. The telemetry unit will automatically Onsite Wastewater System Job No. 13280 Page 5 download information concerning pump tun -times and starts. In addition, the unit will page operators during alarm conditions and will allow for remote monitoring and control of the system. Run-times will be recorded weekly or in accordance will the discharge permit. CONSTRUCTION In addition to the installation of wastewater system components as detailed in this report, the contractor will be responsible for the extension of electrical and water service to the wastewater treatment system. A water supply spigot should be placed on the outside of the UV disinfection building and the electrical control panel should be housed within the UV building. Electrical and water supply details are to be designed by others. All wiring is to be completed by a licensed electrician in accordance national and local codes. A pre -construction meeting is to take place at the site with the Contractor, Wind River Companies, Zancanella & Associates, Inc., Church & Associates, Inc., and Health Department representatives as applicable. At this time, additional project details will be discussed. Details include: exact wastewater system component elevation locations, time estimates for completion. of various phases of the project, and installation observations by Church and Associates, Inc. Upon completion of the installation of the treatment system, the site is to be returned to its original condition as much as practical. Disturbed drive and parking areas are to be resurfaced to existing conditions. Final grading is to be performed to minimize ruts or berms and to provide positive drainage away from wastewater system components. Excess debris, stumps, piping, construction lumber, etc. are to be hauled offsite and disposed of by the contractor. OPERATION AND MAINTENANCE Operation and maintenance manuals are to be provided by equipment suppliers upon completion of the project. The RSF system manufacturer or representative should provide at least four to six hours of training and start-up assistance to appropriate maintenance personnel. Additional assistance may be required depending on the number of homes in use at the time of system start- up. PRIMARY REFERENCES Design Criteria Considered in the Review of Wastewater Treatment Facilities, Policy 96-1, Colorado Department of Public Health and Environment, Water Quality Control Commission, Expiration Date: May 31, 2002. Guidelines on Individual Sewage Disposal Systems, Revised 2000, Colorado Department of Public Health and Environment. Septic Tank Sizes for Large Flows, T. R. Bounds, P.E., Orenco Systems, Inc. Onsite Wastewater System Job No. 13280 Page 6 Design Criteria for Recirculating Sand Filters, T. It. Bounds, P.E., Orenco Systems, Inc. Design of Recirculating Sand Filters Using a Standardized Methodology, Jeffrey L. Ball, P.E. and Grant D. Denn, Orenco Systems, Inc. A Recirculating Gravel Filter For Cold Climates, C. Roy and J. P. Dube, Proceedings of the Seventh International Symposium on Individual and Small Community Sewage Systems, 1994. Cold Climate Recirculating Sand Filter Design and Experience, M.J. Martinson, P.E., J.M. Anderson, P.E., C.A. Snell, P.E., Proceedings of the Ninth National Symposium on Individual and Small Community Sewage Systems, 2001. Suggested Specifications and Product Data Sheets, Orenco Systems, Inc. Small and Decentralized Wastewater Management Systems, Ron Crites and George Tchobanoglous, The McGraw-Hill Companies, Inc., 1998. LIIISITATIONS Our investigation, layout, design and recommendations are based on the data presented in the information contained herein. If conditions considerably different from those described in this report are encountered, we should be notified to evaluate the changes to the proposed wastewater system. We should be notified to approve any site-specific changes made during construction of the treatment system. Any question or comments related to this design report may be directed to our Denver Metro office at (303) 463-9317. CHURCH & Associates, Inc. (T Edward O. Church, P.E. 7317,E `°• 13 • irk G, Copies to: Blue Creek Land Holdings, LLC, Robert Cumming, Jr., 19351 Highway 82. Carbondale. CO 81602 (3 copies) Zancanella & Associates, Inc., Thomas Zancanella, P.E., P.O. Box 1908 Glenwood Springs, CO 81602 (2 copies) Water Quality Control Division., Dwaine Watson. 222 South 6th St., RM 232. Grand Junction, CO 81501 (2 copies) Garfield County Health Department, Arno Ehlers. 109 8th Si. Suite 303, Glenwood Springs. CO 81601 SCG Enterprises. Inc.. Erik Hamilton, 4420-B Allison Street, Wheat Ridge, CO 80303 APPENDIX A PRELIMINARY DISCHARGE LIMITS r r r 1 1 1 1 1 STATE OF COLORADO Bill Owens, Governor Jane E. Norton, Executive Director Dedicated to protecting and improving the health and environment of the people of Colorado -9300 Chem Creek Dr. 5. Denver, Coorado 80246-7530 Phone (303,i 692-2000 TDD Line (303) 691-7700 Located in Glendale, Colorado http://www.cdphe.rote.co.us May 24, 2001 Laboratory and Radiation Services Division 8700 Lowry Blvd. Denver, Colorado 80230-6928 (303) 692-3090 Thomas A. Zancanella, PE Zancanella and Associates, Inc. PO Box 1908 1005 Cooper Avenue Glenwood Springs, CO 81602 Re: Proposed Blue Creek Ranch WWTP, Garfield County Dear Mr. Zancanella: Colorado Department of Public Health and Environment The Colorado Department of Public Health and Environment, Water Quality Control Division, has completed your request for preliminary effluent limits (PELs) for the proposed Blue Creek Ranch 1 wastewater treatment plant (WWTP). Your current proposal is for a WWTP with a hydraulic design capacity of 0.02 million gallons per day (MGD). 1 1 1 1 1 This proposed facility would discharge into the Roaring Fork River in the NW114 of SElf4, Section 31, Township 7 South, Range 87 West of the 6th P.M. in Garfield County. This portion of the Roaring Fork River is identified as stream segrnent COUCRF03, which means the Upper Colorado River Basin, Roaring Fork River Subbasin, Stream Segment 3. This stream segment is composed of the "Mainstem of the Roaring Fork River, including all tributaries, wetlands, lakes and reservoirs from a point immediately below the confluence with Hunter Creek, to the confluence with the Colorado River except for those tributaries included in Segment 1 and specific listings in Segments 3a through 10." These identifications are found in the Classification and ;Numeric Standards for Upper Colorado River Basin and North Platte River (Planning Region 12). Effluent limits for specific constituents are based on the type of perp it a facility will require after -construction. The Blue Creek Ranch. WWTP may be covered by a general permit. The preliminary effluent limitations were developed for the Blue Creek Ranch WWTP based on effluent limits established in the Regulations for Effluent Limitations for a WWTP consisting of a mechanical wastewater treatment process, as well as the water quality -based effluent limits necessary for protection of the water quality of the Roaring Fork River. A PELs evaluation is attached to document the findings and decisions that were used to derive the PELs in Table 1. 1 1 1 1 1 1 1 Proposed Blue Creek Ranch WWTP Thomas A. Zancanella, PE May 24, 2001 Page 2 Table 1 Proposed Blue Creek Ranch WWTP Preliminary Utluent Limits for Discharge to the Roaring Fork River BODS (ma 1) 45 (7 -day average), 30 (30 -day average) BODS (% removal) 85 (30 -day average) TSS, mechanical plant (mgll) 45 (7 -day average), 30 (30 -day average) TSS, mechanical plant only (% removal) 85 (30 -day average) Oil and Grease (m'1) 10 (maximum) pH (s.u.) 6.5-9.0 (minimum -maximum) Fecal Coliform (organisms/100 ml) 12,000 (7 -day average), 6,000 (30 -day average) Total Residual Chlorine (mg/1) 0.5 (maximum) if you have any questions regarding this matter, please contact me at (303) 692-3614. Sincerely, Karen Young Environmental Protection Specialist Permits Unit, Water Quality Protection Section Water Quality Control Division ENCLOSURE cc: Local Health Department Dwain Watson, District Engineer, Grand Junction Office Tom Bennett. Drinidng Water and 'Wastewater Technical Services Garfield Counry File APPENDIX B PUMP SIZING DATA = I IM i = II MI MI IM Dump Selection for a Pressurized System Input Parameters Orifice Size 1/8 Inches Residual Head al Last Orifice 5.0 feet Orifice Spacing 2.00 feet Number of Laterals per Cell 20 Lateral Length 48,0 feet Lateral Line Size 1.00 Inches Lateral Pipe Class/Schedule 200 Distributing Valve Model 6605 Manifold Length 6.0 feet Manifold Line Size 2.00 inches Manifold Pipe Class/Schedule 40 Lift to Manifold 10.0 feel Transport Length 100.0 feet Transport Line Size 2.00 Inches Transport Pipe Class/Schedule 40 Discharge Assembly Size 2.00 inches Flow Meter None inches 'Add-on' Friction Losses 0.0 feet - Calculations Minimum Flow Rate per Orifice 0.43 gpm Number of Orifices per Zone 100 Total Actual Flow Rate 43.9 gpm Number of Lines per Zone 4 % Flow Differential 1st and Last Orifice 6.7 % Lift to Manifold 10.0 feet Residual Head at Last Orifice 5.0 feet Head Loss in Laterals 0.7 feet Head Loss Through Distributing Valve 14.9 feet Head Loss in Manifold 0.1 feet Head Loss in Transport Pipe 3.2 feet Head Loss Through Discharge 3.9 feet Head Loss Through Flow Meter 0.0 feet "Add-on" Friction Losses 0.0 feet Total Flown Rate 43.9 gpm TDH 37.6 feet Head (TDH), feet 160 140 100 BO 40 20 0 0 Blue Creek Ranch Recirculation Pumps 10 20 30 Net Discharge, gpm 53 EC Orenco Systems Incorporated 914 AIFlWAY AVENUE SUIIIFFFLIN. OREGON 8/419.9012 1ELEPIIONE: {5411459 4449 FACSIMILE (541)459-2884 1 Effluent Pumps 112 Hp to 1 1 /2 Hp P5045 -5 Stag -- 115/230 Volt, Single Phase 2001230/460575 Volt, 3 Phase 50 Hertz 1--- - - - • P5010 - 4 Stag! - _ . I P5007 • 3 Stage P5035 - 2 5 10 20 30 Net Discharge, gpm 53 EC Orenco Systems Incorporated 914 AIFlWAY AVENUE SUIIIFFFLIN. OREGON 8/419.9012 1ELEPIIONE: {5411459 4449 FACSIMILE (541)459-2884 OBI BIM Mil NMI MI OM MI MINI 11= =I 1= Jump Selection for a Non -Pressurized System Input Parameters Design Flow Rate 27 gpm Distributing Valve Model None Lift to Discharge 10.0 feet Transport Length 1200.0 feet Transport Line Size 2.00 inches Transport Pipe Class/Schedule 40 Discharge Assembly Size 2.00 inches Flow Meter None inches 'Add-on' Friction Losses 0.0 feet - Calculations Head Loss Through Distributing Valve Head Loss in Transport Pipe Head Loss Through Discharge Head Loss Through Flow Meter 'Add-on' Friction Losses 0.0 feet 15.5 feet 1.6 feel 0.0 feel 0.0 feet Total Flow Rate 27.0 gprn TDH 26.9 feet Total Dynamic Head (TDH), fee 210 160 150 120 90 50 30 Blue Creek Ranch Ultraviolet Dosing Pumps 10 20 30 Net Discharge, gpm 411:4111111L# C61 Orenco Systems' it 1,.)r i g,r ated 0t4 Arf1WAY AVENUE SUl HEHLIN, OFWGON 97419.9012 TEt.EI'HONE: 15x111459-1449 FACSIMILE: (5411469- 4 133015 - 6 $t 8 l --i Effluent Pumps 1/2 Hp to 1 1/2 Hp 115/230 Volt, Single Phase - 200l23cl460f575 Volt, 3 Phase -- 60 Hertz _l P3010-5 Stage 1 P3007- 4 -- ' P3305-3St, - - 10 20 30 Net Discharge, gpm 411:4111111L# C61 Orenco Systems' it 1,.)r i g,r ated 0t4 Arf1WAY AVENUE SUl HEHLIN, OFWGON 97419.9012 TEt.EI'HONE: 15x111459-1449 FACSIMILE: (5411469- 4 APPENDIX C FECHNICAII SPECIFICATIONS Table ©f Contents General Summary 1 References 1 Submittals l Closeout Submittals 2 Coordination 2 Products Recirculation Tank and Pumping Tank 2 Connecting Pipe Materials 3 Pump Systems 3 Sand Filter Pipe Materials 4 Bedding Materials 4 Sand Filter Aggregate 5 Disinfection System 6 Accessories 6 Installation Tank and Tank Bedding 6 Connecting Piping 6 Sand Filter Installation 7 Field Quality Control 7 Protection ofFinished Work 7 RECIRCULATING SAND FILTER 1 GENERAL LI SUMMARY A Section includes recirculation tank, ultraviolet (LUV) dosing tank, sand filter, disinfection unit, and interconnecting piping. All construction is to be in accordance with the installation requirements and recommendations of the equipment suppliers and manufacturers. C Installation contractor is to obtain all necessary local and state permits, and alI construction is to be in accordance with applicable codes and regulations. 1.2 REFERENCES A Design Criteria Considered in the Review of Wastewater Treatment Facilities, Policy 96-1, Colorado Department of Public Health and Environment, Water Quality Control Commission, Expiration. Date: May 31, 2002. B Guidelines on Individual Sewage Disposal Systems, Revised 20100, Colorado Department of Public Health and Environment. C Septic Tank Sizes for Large Flows, T. R. Bounds, P.E., Orenco Systems, Inc. D Design Criteria for Recirculating Sand Filters, T. R. Bounds, P.E., Orenco Systems, Inc. E Design of Recirculating Sand Filters Using a Standardized Methodology, Jeffrey L. Ball, P.E. and Grant D. Denn, Orenco Systems, Inc. F Suggested Specifications and Product Data Sheets, Orenco Systems, Inc. G Installation Manual and Operating Guidelines, Xerxes Corporation 1.3 SUBMITTALS A Shop Drawings: Indicate location and inverts of recirculation tank, UV dosing tank, sand filter underdrain, UV disinfection unit and discharge location. B Product Data: Submit data on all manufactured products. RSF Technical Specifications Blue Creek Ranch Page 2 1 C Manufacturer's Installation Instructions: Submit special procedures for all manufactured products. 1.4 CLOSEOUT SUBMITTALS A Provide operation and maintenance manuals and warranty documents. B Project Record Documents: Accurately record actual locations and inverts of 1 buried pipe, components, and connections. 1.5 COORDINATION A Construction observation requirements to be coordinated with the design engineer 1 during a pre -construction meeting. B Coordinate the Work with connection to sewer service piping. 1 C Coordinate training for plant start-up and operation. 2 PRODUCTS 2.1 RECIRCULATION TANK AND PUMPING TANK. A Manufacturers: 1, Xerxes® Corporation — Distributed by SCO Enterprises, Inc. Wheat Ridge, Colorado. (888) 560-3334. 2. Orenco® Systems, Inc. — Distributed bySCG Enterprises, Inc. Wheat Y rP Ridge, Colorado (888) 560-3334. B Product Description: 1 1. Recirculation Tank — One 13,000 gallon, single compartment fiberglass septic tank. The tank is to be 8 -foot diameter and 41 -foot long. The tank is to have a 4 -inch schedule 40 PVC inlet. Three 30 -inch diameter manhole openings are to be provided. 2. Access Risers - Three 30 -inch diameter, 48 -inch high ribbed PVC access risers (RR3048) installed over flow splitter valve (RSV4U) and 30 -inch diameter access openings. The risers are to be attached to the tank with two-part epoxy (ADHQ 10) for a watertight connection. Gasketed fiberglass, bolt -down lids (F'L30GI4) are to be installed on the risers. 1 RSF Technical Specifications Blue Creek Ranch Page 3 3. UV Dosing Tank — One 1,500 -gallon, two-compartment fiberglass septic tank. The tank is to be 6 -foot in diameter and 14 -foot long. The tank is to have a 2 -inch diameter schedule 40 PVC inlet, Two 24 -inch diameter access openings are to be provided for maintenance. 4. Access Risers — A total of two, 24 -inch diameter, 45 -inch high ribbed PVC access risers (RR2445) installed over 24 -inch diameter access openings. The risers are to be attached to the tank with two-part epoxy (ADHQ 10) for a watertight connection. Gasketed fiberglass, bolt -down lids (FL24GI2- 4b) are to be installed on the risers. 5. UV Building Floor Drain Tank — One 500 -gallon, single -compartment concrete septic tank. The tank is to have a 2 -inch diameter Schedule 40 PVC inlet. Two 24 -inch diameter access openings are to be provided for maintenance. 6. Access Risers — A total of two, 24 -inch diameter, 24 -inch high ribbed PVC access risers (RR2424) installed over 24 -inch diameter access openings. The risers are to be attached to the tank with two-part epoxy (ADHQ 14) for a watertight connection. Gasketed fiberglass, bolt -down lids (FL24GI2- 4b) are to be installed on the risers. 2.2 CONNECTING PIPE MATERIALS A Plastic Pipe (PVC) — SDR 35; nominal diameter as specified. Solvent sealed joints. B Fittings: Same material as pipe, tee bends, elbows, cleanouts, reducers, ends to suit pipe joint. 2.3 PUMPING SYSTEMS A Manufacturer: Orenco® Systems, Inc. — Distributed by SCO Enterprises, Inc. Wheat Ridge, Colorado (303) 463-9167. Product Description: 1. Recirculation Tank Effluent Pumping System — The pump system is to consist of four, 230 Volt, single phase, turbine style effluent pumps (P500712) with 2 -inch discharge assemblies (HV200Ccw). The pumps are to be housed in screened vaults (X5D1272-3636). Pump and alarm RSF Technical Specifications Bine Creek Ranch Page 4 operation is controlled by three float switches (MF3A) and a double duplex control panel (MVP -D) with a programmable timer, alternating relay, event counters and elapsed time meters for each pump. Pump and float switch wiring splicing is to be done in a watertight manner in splice boxes (SB2, SB5) mounted inside the risers. 2 Ultraviolet Dosing System — The pump system is to consist of two, 230 Volt, single phase, turbine style effluent pumps (P500712), with 2 -inch discharge assemblies (HV200Ccw). The pumps are to be housed in screened vaults (X4D 1272-2424). Pump and alarm operation is controlled. by three float switches (MF3A) and a duplex control panel (MVP -D) with a programmable timer, alternating relay, event counters and elapsed time meters for each pump. Pump and float switch wiring splicing is to be done in a watertight manner in splice boxes (SB2, SB5) mounted inside the risers. 3. UV Building Floor Drain Sump Pump — The pump system is to consist of one, 115 Volt, single phase, submersible sump pump (LSP03), with 1 1/2 - inch discharge assembly. The pump is to be set up for automatic operation using a float switch. Pump and float switch wiring splicing is to be done in a watertight manner in splice boxes (SB2, SB5) mounted inside the risers. 4. Remote Telemetry Unit — The wastewater treatment system is to be monitored with a VeriComm Remote Telemetry Unit (ATRTU-400) or equivalent. The telemetry unit will automatically page operators during alarm conditions and will allow for remote monitoring and control of the system. 2.4 SAND FILTER PIPE MATERIALS A Sand Filter piping is constructed and sold as a packaged system to include manifolds, perforated laterals, flushing valves and valve boxes, and slotted underdrain piping (RSFM5080). B Sand filter zones are to be alternately dosed with the use of Hydrotek, automatic distributing valves (V6605A) housed in PVC ribbed risers (RR2412) with insulated, Basketed, bolt -down fiberglass lids (FL2412-4b). 2.5 BEDDING MATERIALS A Sand Bedding Materials: Fine aggregate (Sand): Natural river or bank sand; free of silt, clay, loam, friable or soluble materials, and organic matter; graded in accordance with [ASTM C-33]; within the following limits: Sieve Size Percent Passing No. 4 100 No. 8 80-100 No. 16 45-85 No. 30 15-60 No. 100 4-30 No. 200 0-4 RSF Technical Specifications Blue Creek. Ranch Page 5 Bedding and aggregate material is available locally — not provided by manufacturers listed in section 2.2.A. Native subsurface conditions and onsite soils are derived from weathered granite bedrock. Use of onsite, unscreened material is anticipated to be a suitable alternative at the discretion of the design engineer. 2.6 SAND FILTER AGGREGATE A Slotted underdrain piping is to be protected from fines intrusion by a 6 -inch layer of to 3/ -inch washed rock. B Sand Filter underdrain and surface dispersal layer shall consist of clean washed pea gravel meeting the following gradation -- Sieve Size Percent Passing '/x 100 3/8 50-100 No. 4 6-84 No. 8 0-24 No, 16 0-1 No. 30 0-1 No, 100 0-1 C Sand Filter Treatment Media shall consist of clean washed material meeting the following gradation: Sieve Size Percent Passing 3/8 100 No. 4 70-100 No. 8 5-78 No. 16 0-4 No. 30 0-2 No. 100 0-1 No. 200 0-1 RSF Technical Specifications Blue Creek Ranch Page 6 2.7 DISINFECTION SYSTEM A Manufacturer: 1. Atlantic Ultraviolet — Distributed by SCG Enterprises, Inc., Wheat Ridge, Colorado, (888) 560-3334. B Product Description: 1. The Ultraviolet (UV) disinfection system is to consist of two Sanitron (S2400B) UV purifier units with wiper blade. A Guardian monitors germicidal lamp energy. 2. One replacement lamp (05131 1) is to be purchased and remain onsite. 2.8 ACCESSORIES A PVC Liner and boots — minimum 30 -mil PVC (LI, LIB400, and LIB200) with minimum dimensions of 60 -foot by 90 -foot. B Sand filter support framing — minimum 1 -inch CDX, untreated plywood_ Support frame material is available locally — not provided by manufacturers listed in section 2.2.A. 3 INSTALLATION 3.1 TANK AND TANK BEDDING A All tanks are to be bedded with pea gravel having a minimum diameter of 1/8 -inch and a maximum diameter of 3/4 -inch. Bedding should be in accordance with the tank manufacturer requirements and recommendations. The recirculation and UV dosing tanks are to be anchored in accordance with manufacturer recommendations. B It is the installation contractor's responsibility to ensure all tanks are to be installed watertight to prevent infiltration or exfiltration. 3.2 CONNECTING PIPING A All PVC pipe connections to be solvent welded in accordance with manufacturer recommendations. RSF Technical Specifications Blue Creek Ranch Page 7 B Embed pipe and fittings in a minimum 4 -inches of sand bedding material, tamp compacted. 3.3 SAND FILTER INSTALLATION A All components are to be installed in accordance with manufacturer recommendations. B Sand filter liner to be placed on a minimum 4 -inch thick layer of sand bedding material. C Sand Filter distribution laterals are to be placed level with orifices facing downward, covered by orifice shields (OS 100cw). D Piping to drain back from the automatic distributing valves to the recirculation tank and from UV disinfection system to UV dosing tank to prevent freezing. 3.4 FIELD QUALITY CONTROL A A pre -burial inspection is to be performed by a representative of CHURCH & Associates, Inc. for all components of the system. B Additional installation observations are to be performed by CHURCH and Associates, Inc. as defined during a pre -construction meeting. C All aggregate material is to be pre -approved by CHURCH & Associates, Inc. by, at a minimum, submittal of a gradation analysis from the material supplier. At the discretion of CHURCH & Associates, Inc., samples of imported material may be collected onsite and analyzed to verify compliance with gradation requirements. D A representative of SCG Enterprises, Inc., at a minimum, is to be present during the system start-up procedures to confirm proper installation and operation of the mechanical components. 3.5 PROTECTION OF FINISHED WORK A Surface drainage is to be directed away from the sand filter surface. B All tank risers and automatic distributing valve assemblies are remain accessible for routine maintenance of the system. C Vehicular traffic is not permitted over the pumping systems, septic tank, recirculation tank, or sand filter. RSF Technical Specifications Blue Creek Ranch Page K Any questions or comments related to these technical specifications may be directed to our Denver Metro office at (303) 463-9317. CHURCH & Associates, Inc. Edward 0. Church, PE. 1317 APPENDIX D MANTJFACTURER INFORMATION ' 11/07/01 10:10 PAX 952 887 1870 XERXES CORP. 1 1 XERXES ' CORPORATION November 7, 20D1 x]001;005 1 Ms. Deborah Beach CC: Erik Hamilton Church & Associates SCG Fax: (303) 463-9321 Fax: (303) 940-7263 IRe: Xerxes 6', 1,500 -gallon SW Tank Bruce Coe Xerxes 8, 13,000 -gallon SW Tank Xerxes Corp. 1 Blue Creek Ranch Fax: (503) 653-1890 Dear Ms. Beach: 1 We have summarized the buoyancy data you requested. All of the calculations are based on the site data that you have provided to us and on standard engineering values for the physical parameters, which you provided for the site. All of the calculations have been made in accordance with the protocols presented in the PEI manual RP -100/2000. These protocols present an analysis of underground tank buoyancy, 1 which is based on sound engineering practice. It is the tank owner's responsibility to determine the suitability and applicability of installation. Our sole responsibility in any installation is that presented in our standard warranty. Our calculations show that, given the installation parameters that you have provided us (water table at grade), the Buoyancy Safety Factors are as follows:: Tank Type Buoyancy Safety Factor Y Y 6', 1,500 -gallon SW 2.75:1 1 8', 13,000 -gallon SW 1.45:1 Xerxes recommends a minimum Buoyancy Safety Factor of 1.20:1I have included copies of the worksheets for your files. The buoyancy calculation request you sent to us specifies "soil" as the backfill type. Please note that this is not a standard Xerxes -accepted backfill. Attached is Xerxes' Alternate SackfiII Supplemental Instructions for your use. If we can be of additional assistance, please feel free to contact us. Sincerely, Mike Zags Manager, Manufacturing Process Engineering Attachments CORPORATE OFFICE/7901 XERXES AVENUE SOUTH, MINNEAPOLIS, MINNESOTA 55431 PHONE (952) 087.1890 FAX (952) 667 1670 a rOTAL V( 11/07/01 10:11 PAX 952 887 1870 XERnS CORPORATION BUOYANCY CALCULATION XERXFS CORP. DEADMAN BURIAL WATER AT GRADE TANK DATA NOM. CAP. (GAL.) TYPE (SW=1;DW1=2:DW11=3) DRY=1; WET -2 TANK DIA. (FL) 1500 1 6 PROD STORED (GAL) SPEC. GRAV. USED BRINE FILL (GAL) 0 1.00 0 SAFETY FACTOR DOWN FORCE/UP FORCE = 2.75 5 :1 a002/005 002/005 BLUE CREEK RANCH BY BNO INSTALLATION TOTAL COVER INCLUDING SOIL & SLAB (FT) TOP SLAB TFHCKNESS (IN) TOP SLAB LENGTH (FT) TOP SLAB WIDTH (FT) DEADMAN LENGTH (FT) DEADMAN WIDTH (IN) DEADMAN THICKNESS (IN) NUMBER OF 24" PIPE SUMPS NUMBER OF 30" PIPE SUMPS NUMBER OF 42" PIPE SUMPS NUMBER OF 48" PIPE SUMPS 11106/01 5.50 0.00 0.00 0.00 13.90 12.00 12.00 2.00 0.00 0.00 0.00 DOWN FORCES CONCRETE WEIGHT BACKFILL WEIGHT TANK WEIGHT PRODUCT WEIGHT UP FORCES TANK DI SP. FORCE TOTAL WEIGHTS 2446.40 LBS. 44901.61 LBS. 800.00 LBS. 0.00 LBS. TOTAL DOWN FORCE- 17492.95 LBS. TOTAL UP FORCE -- 48148.01 LBS. 17492.95 LBS. SHELL DIAMETER SHELL LENGTH DOMEPROJECTION MID POINT HEIGHT COLUMN HEIGHT RIB VOLUME WORKSHEET 6.00 FT. 4.60 FT. 3.00 FT_ 8.50 FT. 11.50 FT 1113.00 CU_ IN. ACTUAL CAP (GAL) TANK WT. (LBS.) O.AL. (FT) NUMBER OF RIBS DOME A. (SQ FT) DOME VOL. (CU FT) 1779:00 800,00 10.60 4.00 28.27 113.10 REINFORCED CONCRETE VOLUMES (C17. FT-) TOP SLAB --- ------ 0.00 TOTAL WET VOLUME 27.80 FORCE = VOL. X 88 LIISJCF DEADMEN 27.80 2446.40 LBS. BACNKFILL VOLUMES (CU. FF VER TANK SHELL-------- 133.88 OVER TANK DOMES 183.78 TOTAL WET VOLUME 748.36 FORCE = VOL X 60 LDS/CF OVER DEADMEN 319.70 END WEDGE 111.00 44901.61 LBS. ;HELL VOLUME )O14E VOLUME tJB VOLUME TOTAL VOLUME LUME X 7.48 GALICV. FT. BUOYANCY 164.74 CU. FT. 113.10 CU. FT. 2.58 CU.. FT 280.41 CU. FT. 2097.48 GALLONS FORCE = GAL X 834 (LBSJGAL) 17492.95 LBS. COTAL V( 11/07/01 10:11 FAX 952 887 1870 RKES CORPORATION BUOYANCY CALCULATION XERK1?S CORP. DEADMAN BURIAL WATER AT GRADE TANK DATA NOM CAP. (GAL.) 13000 TYPE (SW=113W1=2:DWfl�3) 1 DRY -1; WET=2 1 TANK DIA (FT.) 8 ****.kti►4t44##*****«*4tRlt44444*************** PROD STORED (GAL) 0 SPEC. GRAV USED 1.00 BRINE FILL (GAL) 0 SAFETY FACTOR DOWN FOR.CErUP FORCE = 1.45 :1 1J0D3/005 BLUE CREEK RANCH BY BNO INSTALLATION TOTAL COVER INCLUDING SOIL & SLAB (FT) TOP SLAB THICKNESS (IN) TOP SLAB LENGTH (FT) TOP SLAB WIDTH (FT) DEADMAN LENGTH (FT) DEADMAN WIDTH (IN) DEADMAN THICKNESS (IN) NUMBER OF 24" PIPE SUMPS NUMBER OF 30" PIPE SUMPS NUMBER OF 42" PIPE SUMPS NUMBER OF 48" PIPE SUMPS I/06101 4.00 0.00 0.00 0.00 46.20 1200 12.00 0.00 3.00 0.00 0.00 DOWN FORCES UP FORCES CONCRETE WEIGHT BACKFILL WEIGHT TANK WEIGHT PRODUCT WEIGHT TANK DIV. FORCE TOTAL WEIGHTS 813120 LBS. 156706.84 LBS. 4000.00 LBS. 0.00 LBS. TOTAL DOWN FORCE ---- 116697.85 LBS. TOTAL UP FORCE - 168838.04 LBS. 116697.85 LBS. WORKSHEET SHELL DIA./EWA. 7.67 FT. SI-IELL LENGTH 33.50 FT. DOME PROJECTION----- 3.83 FT. MID POINT HEIGHT------- 7.83 FT. COLUMN HE]GHT--------- 1L67 FT. RIB VOLUME 2026.00 CU. IN. ACTUAL CAP (GAL) 13081.00 TANK WT. (LBS.) 4000.00 OA -LL. (FT.) 41.17 NUMBER OF RIBS 25.00 DOME A. (SQ FT) 46.I6 DOME VOL. (CU FT) 235.95 TOP SLAB --------- REINFORCED CONCRETE VOLUMES (CU. FT.) 0.00 TOTAL WET VOLUME 92.40 FORCE = VOL X 88 LBS/CF DEADMEN 92.40 8131.20 LBS. BACKFILL VOLUMES (CU. FT.} OVER TAMC SHELL--------- 1165.05 OVER TANK DOMES-- 243.64 TOTAL WET VOLUME 2611.78 FORCE = VOL X 60 LBS/CF OVER DEADMEN 1078.00 END WEDGE 125.08 156706.84 LBS. SIIELL VOLUME ---------- DOME VOLUME RIB VOLUME --- TOTAL VOLUME PLUME X 7.48 GALICU. FT. BUOYANCY 1605.40 CU. FT. 235.95 CU. FT. 29.31 CU. FT. 1870.66 CU. FT. 13992.55 GALLONS FORCE - GAL X 8.34 (LBS/GAL) 116697.85 LBS. 1 1 1 1 1 Installation Manual and Operating Gultielines For Single -Wall and Double -Wall Fiber -class Underground Storage Tanks plINIMIIIIIIMminali 0. _7e:°-.aer-�� a r--. c.oRpoRA i FbN ` 1 1 1 1 1 1 1 1 1 1 1 1 1 1 6. ANCHORING TANKS A CAUTION Xerxes recommends that all tanks be anchored in installa- Xns in which the tank could be exposed to water. Xerxes recommends that every site be moroughly evaluated for the potential of a rise in the local water table or of tapped water. Failure to anchor a tank under these conditions may damage the tank or surrounding property. 6.1. DEADMAN ANCHORS 6.1.1. A deadman is typically a reinforced concrete beam. 6-1.2. The length of the deadman is typically equal to the length of the tank. 6.1.3. A deadman may be fabricated in multiple sections as long as the total length is not decreased and each section contains at least two balanced anchor paints, 6.1.4. The width and thickness of the deadmen depend on the tank diameter, water -table height, number of attached collar risers and burial depth. 6.1.5. Deadmen should be designed according to the American Concrete institute (ACI) code. 6.1.6. Refer to TABLE6-1 for typical deadmen dimensions given the situation of an empty tank with a burial depth of 3 feet, with groundwater to grade and with one attached collar Tank Diameter Typical Deadman Dimensions (Width x Depth) 6"x6" 6' 12" x 12" 12" x 12" 10' 18"x 12" 12' 36" x 8" TABLE 6-1 6.1.7. Tanks of 10 -foot diameter and a capacity of 30.000 gallons or more may require larger deadmen than those in TABLE 6-1, :leaendng on burial depth, to offset buoyancy. Contac technical support at Xerxes Minneapolis for further information. 6.1.8. Lay the deadmen in the excavation parallel to the tank and outside of the tank "shadow.` (See FIGURE 5-3.) 6.1.9. In multiple tank installations with u .admen:. • each tank will have its own set of deo nyen (one deadman may be used between two tanks if t = ...adman is double in width); a separate anchor point must be provided for each hold- down strap; - " the minimum spacing between tanks must be no fess than twice the width of a single deadman. 12 6.2. XERXES DEADMAN ANCHORS -- 6.2.1. A Xerxes -supplied deadman is pre-engineered and sized to the tank ordered. As with any deadman, water -table height, number of attached collar risers and burial depth must be considered. 6.2.2. Ra _ of a Xerxes deadman is the same as a standard deo--a-i, (See FIGURE 6-1.) 6.2.3. A Xeixes deadman is supplied with 314 -inch -diameter, plated U -bolts. These bolts protrude up through the -slots in the deadman and are held in place with cotter pins. A WARNING Only use the U' -bolts when fining and positioning the deadmen. A spreader bar may be required to lift longer sections of deadmen. Use guy ropes to guide the anchors when lifting. Failure to do so could result in death, serious personal injury or property damage. 6.2.4. The U-boats can be moved and positioned to match the hold-down strap locations on the tank (marked by arrowhead symbols .4. 6.2.5. When using these deadman anchors in man -out -of -hole strapping applications, align the U-botts with the proper ribs before setting them in the hole. 6.2.6. Care should be taken to keep backfill from entering the U -bolt slot until final adjustment is made. 6.2.7. The deadmen are to be butted together at the tank center, an each side of the tank when multiple sections are used. 6.2.8. Use one U -bolt per strap end and only one strap per U-boat. 6.3. ANCHOR SLAB 6.3.1. An anchor slab is typically a reinforced concrete base, 6.3.2. The total length of the slab must be at least the same as the length of the tank. 6.3.3. The minimum slab thickness is 8 inches. 6.3.4. The width of the slab depends on the tank diameter. The slab must extend a minimum of 18 inches 112 inches for 4 -foot - diameter tanks] beyond the width of the tank. 6.3.5. Refer to TABLE 6-2 and FIGURE 6-1 for anchor -point dimensions. 6.3.6. Provide a separate anchor point for each hold-down strap. 6.3.7. All anchor points must be engineered to withstand the tank's buoyancy forces. 6.3.8. When using a concrete base slab, allow sufficient depth in the excavation for 12 Inches of bedding material below the tank. (See FIGURE 6-1.) Tank Diameter Minimum Turnbuckle Diameter (by Type) Minimum Wire -Rope Diameter Hook I Jaw Eye 4' 314" . 112" 1/2" 318" 6' 314" 112' 112" 3/8" 8' 1-1/4' f 314" 3/4" 1/2" 10' 1-114" 3/4" 314" 112" 12' 1-1/4" 3/4" 3/4" 1/2' TABLE 6-3 6.5.2. The installing contractor is responsible for providing hardware and anchor points of sufficient size and strength. 6.5.3. The particular configuration of hardware will be determined by the contractor, the owner or the owner's representative. 6.5.4. Locate the anchor points as shown in TABLE 6-2 and FIGURE 6-1. Refer to dimension "E." Align all anchor points with the marked arrowhead symbols ►-t on the tanks, within a tolerance of ± 1 inch. 6.5.5. For specific information on hardware and its use, consult the hardware manufacturer or supplier. 6.5.6. The installer is responsible for using appropriate and approved engineering practices when fastening wire rope. Refer to recommendations of wire -rope manufacturer and supplier, and follow accepted industry standards when selecting, using, attaching or connecting wire rope. (See FIGURE 6-3, FIGURE 6-4 and FIGURE 6-5.) A CAUTION 1 1 1 1 1 1 1 1 1 1 FIGURE 6-1 Tank Diameter1 I Ill Position Strap Clip ,11111 .B. 11 — at CTop Y II[ii: 7111111.=1 IIl1i1 11 12" 8' - 4-114" 27" 30" 6' 11 23" 13" El =11 48" 8' NMI' 111- 15' 15' -1' i t 1111[.- ''-. -111-11E11 57" 1 - 1 ILII Type Anchanng 75" 12' 58' 50" 23" 1 onfiruratian 111f 1 93" ==-71110- - ��. -a' 111111111 ffilll X1111 --\ f 11111 — ..• Gips 1T 1 >'aeaman 1111= Slab ill l= ,11111=11111 IIIlf=.11111 I13lf 11 :`--=--1 11 —111 1111 1111= III I1 11111 111111'P11111-1111111--111111° 1111- VIII FIGURE 6-1 Tank Diameter1 Anchoring Dimensions .A. .B. .C" "E" •D" Min. "E. Max_ 4' 1 24" 18" 12" 8' - 4-114" 27" 30" 6' 35" 23" 13" 12' - 1" 42' 48" 8' 43' 31" 15' 15' -1' 52" 58" 10' 57" 1 45" 1 18' - 8-3/4" 69" 75" 12' 58' 50" 23" 22' - 6-3/4" 87" 93" TABLE 6-2 6.4. HOLD-DOWN STRAPS 6.4.1.Only Xerxes steps may be used when anchoring a Xerxes lank. 6.4.2. The locations for hold-down straps on each tank are marked on the tank by the arrowhead symbols H . 6.4.3. Straps must be used on a marked hold-down locations. A CAUTION Do not place straps between ribs (except on 4-foot- diameter -hootdiameter tanks). Failure to property place straps may result in tank damage. 6.4.4. Data for hold-down straps are given in TABLE 6-2 and FIGURE 6-1. 6.4.5. Evenly distribute loads by tightening all hold-down straps uniformly until they are snug over the ribs but cause no deflection of the tank. 54.6. Take an intermediate measurement of the tank - diameter after the straps have been installed and tightened. (See SECTION 14.) 6.5. HARDWARE AND ANCHORING POINTS 6.5.1. An toting hardware must be sized ?cng to TABLE 6-3, and manufactured to industry standards and dimensions. 13 Use only appropriately sized hardware with the strap eye. Oversized hardware may damage the strap eye and result in personal injury or property damage. See FIGURE 6-2 for dimensions of strap eye. FIGURE 6-2 6.5.7. When connecting the end of a hold-down strap to the anchor, common methods are using a drop -forged turnbuckle or a looped wire rope, or a combination of both, as shown in FIGURE 6-3. 6.5.8. All exposed metal on the anchoring system mist be coated or galvanized to protect against corrosion. 6.5.9. When fastening wire rope, use a minimum of two clips for a 318 -inch wire rope and three clips for a 1/2 -inch wire rope on each termination. See TABLE 6-3 for minimum wire -rope diameter. FIGURE 6-3 6.5.1 Q. Turn back from thimble the exact amount of wire rope specified by the manufacturer of the clips used. 6.5.11. Apply the first clip at a distance from the dead end of the wire rope that is equal to the largest width of the clip used. (See FIGURE 6-4.) 6.5.12. For each clip, apply a U-boit over the dead end of wire rope. (See FIGURE 6-4.) (Note: Live end rests in saddle.) Ti0 Clip 3'" Clip 2"4 Clip Thimble PA: 'WNW NV INNlY\X`e NV VANCV FIGURE 6-4 6.5.13. When two clips are required, apply the second clip as near the loop or thimble as possible. (See FIGURE 6-4.) 6.5.14. When more than two clips are required, apply the second clip as near the loop or thimble as possible, tum nuts on second clip firmly, but do not tighten initially. (See FIGURE 6-4.) 6.5.15. When more than two clips are required, space additional clips equally between the first two, take up rope slack, and tighten nuts an each U -bolt evenly. 6.5.16. Tighten all hardware uniformly and follow the manufac- turers torque specifications. Double-check the tightness once the anchoring system is complete. 6.5.17. If fanming.a loop in the wire rope, a splice is required for connecting the two ends together. Standard rigging practice for splicing wire rope calls for using twice the number of clips recommended for a single -end termination. Use a minimum of four clips for a 315 -inch wire rope and a minimum of six clips for a 1/2 -inch wire rape. Place the rope ends parallel to each other and install the clips as shown /n FIGURE 6-5. 14 318" Wire Rope = LivEndue; -4—Load S N1 tart""' � *— Load aver ZI tc "' • "w,. tf.c c.nr�r Arte . t\�eet\Nr Dead End 11--[ Live End—*+ 1/2" Wire Rope Live End 1144 Dead End—OJ WAN" 1.w'ayeWwtlU =zrau\ ezz \\ S .r.->,Fr\r'KR�KiSI Dead End U eEnd Load -1► FIGURE 6-5 6.6. MAN -OUT -OF -HOLE ANCHORING 6.6.1. The Xerxes man -out -of -hole (MOH) strapping system is designed for use in installations where water is in the excavation and/or where personnel may not enter the hole because of site restraints. An MOH strapping system can be, but need not be, used in conjunction with Xerxes deadmen. 6:6.2, When using the MOH strapping system, the placement of components is critical. (See FIGURE 6-6.) FIGURE 6-6 6.7. ALTERNATE ANCHORING METHODS IN WET - H OLE INSTALLATIONS 6.7.1. In wet -hole installations, when Xerxes' preferred method of.man-out-of-hole anchoring is not available, the methods described below may be used. 6.7.1.1. With both methods, place the hoid-down strap between the wire rope and the tank so that the wire rope is never in direct contact with the tank. 6.7.1.2. The H-shaped positioning clips around the strap are designed to accommodate the wire rope on top of the strap as shown in FIGURE 6-7 and FIGURE 6-8. PI— ill goad Binder PP IP 11111 1II - 1"--1111 =11111 Ilfdl-i III11: "111111 1-1111 Strap Ilii 11 strap,aIIPII— =111Pi Tank 1=11111 II=IPPiii x�rxe PIfIP -11111 - 1]eadman iM" IM— IPil1l-Illi 4-111Pf- -3 , . /illi—i ,— , —® lid=" -f'111 IIPPIIIIPIIP-iPIi-I1llI�IIPPI-11111—IIIPI-PIII1- IfIIIgPP1111F d11111 1Ilii-a111PP=IIIIIP If111=PPPI FIGURE 6-6 6.7. ALTERNATE ANCHORING METHODS IN WET - H OLE INSTALLATIONS 6.7.1. In wet -hole installations, when Xerxes' preferred method of.man-out-of-hole anchoring is not available, the methods described below may be used. 6.7.1.1. With both methods, place the hoid-down strap between the wire rope and the tank so that the wire rope is never in direct contact with the tank. 6.7.1.2. The H-shaped positioning clips around the strap are designed to accommodate the wire rope on top of the strap as shown in FIGURE 6-7 and FIGURE 6-8. 1 1 1 1 1 1 1 1 1 1 1 6.7.1.3. t'he following method is shown in FIGURE 6-7:: • attach a wire rope to each end of each hold-down strap; • secure the termination of the wire rope; 65ee SECTION 6.5. for suggested method.) center each hold-down strap on each rib marked with the arrowhead symbols.). -4; place the deadmen on top of the wire ropes on each side of the tank; lower the deadmen to the bottom of the excavation; take the slack out of each wire rope and splice the termina- tion of the wire ropes on trap of the tank. (See SECTION 6.5.) FIGURE 6-7 6.7.1.4. The following method is shown in FIGURE 6-8: • loop a wire rope around the deadrnan at each location that cor- responds to each rib marked with the arrowhead symbols )1-4; • secure the termination of the wire rope; (See SECTION 6.5. for suggested method.) • lower each deadman to the bottom of the excavation using the wire rope; • center each hold-down strap on each rib marked with the arrowhead symbols 0-411 bring the live end of each wire rope up to the top of the tank at each marked rib; take the slack out of each wire rope and splice the termina- tion of the wire ropes on top of the tank. (See SECTION 6.5.) FIGURE 6-8 7- BOTTOM SUMPS AND FlTI1NGS 7.1. GENERAL. 7.1.1. If the tank has a bottom, sump or fitting, take extra care that the tank does not rest or roll on the bottom sump or fitting prior to installation. 15 7.1.2, During installation, provide a dear area in the backfill bedding so that the tank rests on the backfill bedding and the sump or bottom fitting is clear. 7.1.3. After setting the tank, fill and tamp the resulting void by using hand tools before continuing the back -filling. B. INSTALLATION A CAUTION Adequately ballast the tank (add liquid) in a wet hole or in a dry hole that may become wet (for example, from site runoff) until the installation is totally completed. Failure to do this may damage the tank or surrounding property. A WARNING If product is used as ballast, exercise special care in handling. Safeguard against sparks, fire or product spills. Improper handling of product could cause a fire or explosion, and death, serious personal injury or property damage. A WARNING Do not use air pressure to test tanks that contain or have contained flammable or combustible liquids or vapors. The fuel and air mixture could explode and cause death, serious personal injury or properly damage. Tanks should be air tested before ballasting. 5.1. GENERAL 8.1.1. Use only approved backfill materiat. (See SECTION 4.) 8.1.2. Do not mix approved material with sand or in situ soil. 8.1.3. Do not use in situ soil as backfill material. 8.1.4. All excavated in situ soil must be replaced with approved material. 8.2. DRY -HOLE INSTALLATION 8.2.1, Prepare a smooth levet bed, 12 inches thick, of approved backfill material. 8.2.2. Place the tank or tanks onto the bed. Do not set Xerxes tanks directly onto a concrete slab, on timbers or cradles, or onto the in situ soil. 8.2.3. As the tank is being placed, slope the tank according to site specifications. (Xerxes does not require that a tank be sloped. The slope is determined by the tank owner's sp cincaiions.) 8.2.4. Sloping of tanks may affect accuracy of Xerxes calibra- tion charts. 8.2.5. if a double-wall tank is sloped, the monitor should be at the low end. 8.2.6. Use the tops of the ribs to establish longitudinal level. Establish lateral level by placing the level across the top of a fitting or a manway. 11 1 1 1 1 1 1 1 1 1 1 a 1 8.2.7. When the tank is placed, take the first diameter reading (Deflection Reading "A' on the installation Checklist). See SECTION 14 for instructions on taking deflection readings. 8.2.8. if tank is to be anchored, install the anchoring hardware at this time. (See SECTION 6.) 8.2.9. Place one 12 -inch lift of approved backfill material evenly around the tank. From the edge of the hole or the top of an adjacent tank, push the backfill in place by using a nonmetal probe fang enough to reach beneath the tank. Work the backfill material under the tank body and domes so the tank is fully supported — that is, so there are no voids under the tank. (See FIGURE 8-1 and FIGURE 8-2.) It CAUTION Do not strike the tank with the probe or tank damage may result. .. tuitithiginigi RIME MEE FIGURE 8-1 FIGURE 8-2 8.2.10. Repeat Step 8.2.9. with a second 12 -inch lift. 1 8.2.11. After the second Lift of miens' has been placed and worked under the tank, bring the backfill to the top of the tank, 16 8.2.12. When the backfill is to the top of the tank, take the following steps: 8.2.12.1 Take the secondary diameter reading as an in -process check (Deflection Reading "E" on the Installation Checklist). See SECTION 14 for instru;:,7ons. 8.2.12.2. Repeat the 5 psig air test [3 psig for 12 -foot tanks] as outlined in SECTION 3. soaping all exposed areas of the tank and all fittings, and monitoring the pressure for one hour. 8.2.13. After completing the air test and measurement of tank deflection, ballast the tank until piping installation and final backfilling to grade is completed. When filling the tank, make sure that the tank is adequately vented. The vent must be large enough to atiow the displaced air to escape. (See SECTION 10.) , WARNING if product is used as ballast, exercise special care in handling. Safeguard against sparks, fire or product spills. Improper handling of product could cause a fire or explosion, and death, serious personal injury or property damage. 8.3. WET -HOLE INSTALLATION 8.3.1. Follow the dry -hole installation procedure with the following modifications: 8.3.1.1. Before performing Step 8.2.1. of the dry -hole installa- tion, pump the water from the hole and continue pumping to maintain minimum water level during tank installation. 8.3.1.2. During Step 8.2.2. of the dry -hole installation, when setting and leveling the tank, partially ballast the tank until it settles firmly on the prepared bed. The ballast level in the tank must never exceed the water level in the hole by more than 1 foot until the backfill reaches the top of the tank. (See FIGURE 8-3.) ilulb r — = VIII PIII=_ _ IIS _ — r IIIIII I1pfi Illlll='IIIJI L tit' I1 _Iffi[l 11111 -1l111 l=-Ilial=1l111E-I illi-IIIII1=illlli Bili= VII= III FIGURE 8-3 8.3.2. Cover depth must meet minimum depth specified in SECTION 5of this installation Manual. 8.3.3. Completely ballast the tank once bacdiii is even with the top of the tank. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11/07/01 10:11 FAX 952 887 1870 /FRIES CORP. 2004/005 XERXES CORPORATION ALTERNATE BACKFILL SUPPLEMENTAL INSTRUCTIONS (THIS MAY ERIAI MUST BE COMPACTED DURING INSTALLATION) IMPORTANT: Approval for the use of alternate backtitl to install Xerxes' tanks is site specific. This supplemental instruction sheet must be property filled out with approval and acknowledgment signatures recorded prior to commencing installation. Please print legibly. To validate your warranty, sign and return a copy of this variance to Xerxes Technical Service Department. FAX # (952) 887-1870. CUSTOMER SITE ADDRESS CONTRACTOR Signature Printed Name APPROVAL -he instructions presented in this supplement are to be followed for the installation of Xerxes' tanks wher using backfill other than those approved and outlined in Xerxes' current Ir.stallation and Warranty Manual. These supplemental instructions must be used in conjunction with the standard Xerxes Installation and Warranty Manual. The tank installation must also comply with all applicable federal, state, and local codes and regulations, and with provisions of NFPA 30 and 31. The installing contractor must ensure that these criteria are met and the supplemental instructions are followed. I. MATERIAL The alternate backlit] material is classified as sand, a little gravel or sand with gravel classified as SP under the unified soil classification. It must meet the following specifications: a It must be clean and well granulated. b. The maximum size (in limited percentages) is 314". c. It must be free of clay, loam, trash, large stones. site stone screenings or dust, shells, coral, pumice, soft limestone screenings, slag, cinders, industrial wastes, and salts or trap rock. d. Material must not be frozen and should be free of ice chunks and snow. The installer is responsible for procuring a sieve analysis from the supplier verifying that the alternate material meets the specifications in the table. tl. Printed Name ACKNOWLEDGMENT Specification Table Sieve Size % Passing '318", 1/2", 314" Mix No less than 70% #4 (.187") 70-100 #40 (.015") 0-40 #200 (.002") No more than 5% "It may contain up to, but no more than, 30% by weight of gravel which includes 318", 112" and 3/4" size stones. The 30% can be a combination of these larger particles or 30% total of individual sizes, COMPACTION When this alternate backfill material is used, it must be mechanically compacted. a. Use hand operated mechanical vibrating compaction equipment when compacting within 8 feet of the tank. CAUTION. Do not use rammer-type compactors. b. Compact the material to achieve 95% standard proctor density (ASTM D598)_ The density of each 12" lift must be verified by an independent testing laboratory using either the sand cone method (ASTM D1555) or the nuclear method (ASTM D2922). A copy of the test reports must be filed with all installation records and sent to the tank owner. 11/07/01 10:12 FAX 952 887 I870 XERXES CORP. X1005/005 c. This material is to be added in 12" lifts (maximum) in equal amounts around the tank. Each lift shall be compacted from the initial 12" bed to sub -grade. 111. INSTAPLLATION (DRY HOLE) Follow all appropriate sections called out in Xerxes" Standard Installation and Warranty Manual along with these supplemental. instructions. a Place the backfill in the hole and compact the material to provide a level 12" thick tank bed (minimum). b. Set the tank into the hole and level. c. Add the first 12"• lift of backfill. Review Section 5 of the Standard Installation Manual, which outlines the procedure for placing and working the backfill under the tank sides and domes to provide full support. d. Add the second 12" lift and begin compacting. See iI.(a) e. Continue to add backfill in 12" lifts and compact all the way to sub -grade. Use caution when compacting around reservoir, piping, sumps. and manways See 11.03) f. Complete the Installation Checklist found in Xerxes' Standard Installation Instructions (supplied with tank when shipped). IV. INSTALLATION (WET HOLE) Review Section 6 of the Standard Installation Manual and follow all appropriate sections along with these supplemental instructions. a. The hole must be maintained in a dry condition during the installation process. Manufacturer Rearnay, Inc. Amoco Fibers & Fabrics b. Xerxes recommends the use of a permeable fabric liner for the following site conditions (1) Areas with frequently changing ground water level; tidal fluctuations. (2) Unstable soils sucn as bogs, landfills, or mud. (3) Watery conditions vi.oith silty soils. Permeable fabric liners permit the passage of water but prevent the migration of fines between the native soil and the backfill material. The tank owner or their technical representative is responsible for determining whether or not a fabric liner is appropriate for particular installations. Below is a list of companies that produce fabric liners. It is the responsibility of the tank owner or their installing contractor to determine whether or not these products are suitable. CAUTION: Polyethylene is not a suitable finer material because it tears and degrades in a wet hole environment. c. Xerxes also recommends that all tanks be anchored in installations where water may enter the hole and rise above the tank bottom. Review Section 7 of the Standard installation Manual for anchoring guidelines. d. After the tank is leveled and anchored on a 12" compacted bed of backfill, proceed with backfill placement as called out in Section l I I. (c -f). CAU'TiON: Check the tank deflection periodically during the beginning stages of backfill compaction. Take necessary steps if the tank exceeds deflection criteria as called out in Xerxes' Standard installation instructions.. Product Typar #3401 Propex #4545 Amoco Fibers & Fabrics Quline Corp. Supac #4NP Phone (600)321-6271 (404)956-9025 (404)956-9025 (800)222-1075 (Outside N. Carolina) gen•VALT BACKFILL dor Itg8 Enterprises, Inc. 4420-B Allison Street Wheat Ridge, CO 80033 i -888-56Q-3334 www.segenterprises.com FIRM PROFILE SCG Enterprises has provided Onsite Wastewater System products and services to over 2000 residential homes and over 40 commercial facilities including schools, camps, lodges, convenience stores, gasoline service stations, and restaurants. SCG Enterprises is the Colorado distributor for Orenco Systems® Incorporated (OSI); a research, engineering, and manufacturing firm dedicated to the development and production of the highest quality wastewater treatment products at the most reasonable price. OSI's product line includes the AdvanTexn' Treatment system, the ProSTEPT septic tank effluent pumping system, Biotube® effluent filters, sand filter packages, control panels, and flow distribution equipment. SCG Enterprises is the Colorado distributor for the Nibbler® wastewater treatment system - specializing in the treatment of high-strength wastewater typical of restaurants, supermarkets, meat processing plants, and bakeries. The Nibbler LiteTM employs the patented Nibbler process for light commercial flows, and the Nibbler JrT""_provides treatment to residential or smaller commercial flows. SCG Enterprises services include evaluation of existing systems, consultation to design engineers with respect to high strength waste considerations, the application of treatment technologies, and distribution system design. We also perform compliance monitoring and workshop training, as well as installation, operation, and maintenance services. Representative Projects Lakeview Resort Moffat Elementary Chief Hasa Lodge Berthoud Pass Ski Area r Peyton Elementary > Hog Heaven Cafe :- Buffalo Bill Museum ? Sedalia Elementary > St. Walburga Abbey > TOTAL Service Stations > CONOCO Stations > Titan Industrial Park > Camp Ilium > Western Convenience > Deckers Resort • Aspen Park Center > Camp Alexander v Pine Entertainment > Pine Creek Cookhouse > Sacred Heart Retreat i O`Brien's Cafe 1 Y 1 1 1 1 1 1 1 1 1 Over the past 20 years, the com- pany has grown to become an industry leader, with more than 165 employees and 70 distribu- tors, who represent most of the United States, Canada, parts of Europe, Australia, New Zealand, and Chile. Research, Product Development, Manufacturing, and Sales Support are handled out of our 23 -acre facility in Sutherlin, Oregon. Orenco designs and manufactures advanced onsite (decentralized) wastewater technologies for individual properties and small communities — properties that are not connected to centralized sewers or whose sewers are failing or at capacity. OSi Orenco Systems' incorporated C.7rahging rl+r Wer the lG,rdDcs Wage ware` Our wastewater solutions involve in -tank filtration systems (effluent filters, pump vaults), secondary treatment systems (intermittent sand filters, recirculating sand filters, textile filters), collection systems (effluent sewers), pumping packages, accessory items, and electrical controls. Our products and systems allow treated effluent to be returned harmlessly to the environment via drainfield, lagoon, constructed wetland, or subsurface irrigation. We maintain an environmental lab and invest time and money in a continuing research program, often in cooperation with colleges and universities. Our research and technologies appear in numerous publications, including Metcalf & Eddy's Wastewater Engineering: Treatrnenr, Disposal, Reuse and Crites & Tchobanoglous' Small and Decentralized War�rrewarer Treatment Systems. Our engineers are regularly asked to give workshops, and our systems have been installed all over rhe world. 1-800-348-9843 • www.orenco.com VeriComm Remote Telemetry Unit Model: ATRTU-400 Applications Orenco's line of affordable remote telemetry units give water/wastewater system operators and maintenance organiza- tions the ability to monitor and control each individual system's per- formance remotely, with real time efficiency. Ideal for: • Wastewater Collection and Treatment • Water Systems • Environmental Monitoring • Industrial Processes VerrComm'M ATRTfl-400 telemetry board 417.46044 0 Orenco Systems' r=par a,e r"^rnl ing the Way rhe World horn Wartewarrr" www-oronCo-Coin Technical Data Sheet Feafiees iniclue Specifications To specify this panel for your installation, require the following: • Automatic call -out to pagers during alarm conditions or when panel detects trends that could lead to system failure • Ability to maintain logs for system conditions and events, such as Pump Run Time, Pump Cycles, and Alarm Conditions • Downloadable logs into a -.dif or ASCII format for simple con- version to common spreadsheet or word processor programs • No proprietary computer software needed for remote moni- toring and control. VT100 protocol allows remote access and control from any computer modem (Mac or PC) with a simple communications program (e.g. Windows' HyperTerminal) • Multi-level password security to ensure that only qualified personnel can remotely access site • Simple interface using status, reference, and control parame- ters (Points), Points are viewable/editable by the operator. The following "point' types are supported: - Digital: on or off condition - Analog: numeric range (± 99999.9) - Date: mmlddlyy format - Time: 24 hour clock - Label: Text (7 character max) • Program logic (Rules) consists of simple conditional "If...Then" declarations. Rules can be written based on sev- eral operands, including the following: - Input 1 Output status - Point status - Date: mmlddlyy format - Time of day: 24 hour clock - Timers - Historical data (allows for control optimization or detection of trends) • Schedule Functions to control digital "Points" based on date or day of week / time. • Automatic daylight savings time adjustment • Optional graphical interface software to view system status and permit interactive system control • Optional Automated Data Collection software for gathering alarm conditions ATD-CP-VC OM -2 Rev. 1.0 - 7100 Page 1 of 2 VeriComm' Remote Telemetry Unit, specifications Model: ATRTU-400 Hardware Specifications Physical Size CPU Board: 5.0" x B.8" 110 Board 22"x8.8" Terminations • Terminal blocks with screw compression terminals • Accepts 12 to 22 AWG solid or stranded wires Digital Input Features • Number of inputs 8 • Discrete or pulse (25 pulse/sec max.) • Self Povvered: 24 VDC at 10 mA max. • Optically isolated Analog Input Features • Number of inputs: 5 • Expandable to 14 inputs with expansion board • Input Signal: 0-5 VDC, or 4-20 rnA (juniper) • Linear o r 10k ohm thermistor scaling • ND resofution:10 !Xs Digital Output Features • Number of outputs: 8 • Expandable to 18 outputs with expansion board Analog Output Features • Number of outplts:1 • Output Signal: 4-20 mA • DIA resolution: 8 bits Communication Ports • RS -232 port (9 pin) • On -board modem: 960(7 baud (RJ11 phone jack) Sensor/External Relay Power Supply • 5 VDC, 30 rnA max. • 12 VDC, 50 mA max, • 24 VDC, 350 mA max. Power Requirements 24VDC, lJA Errvuonrneni •32-Fto122.F (0-Cto50'C) • 5% to 95% RH, non -condensing Firmware Specifications Safety Features • Non-volatile memory backup of program • Lithium battery backup of data and program settings (1 -year storage without power) • Hardware Watchdog Timer to restart system n the event of a program corruption • Battery backup to allow continued monitoring and alarm functions during power outage (optional) Logs • Activity log (up to 1440 defined digital events) • Alarm log (up to 60 board -leve! events) • Custom designed user logs for recording flow, level, alarms, etc. (up to 32 individual logs, with a total of 16,384 logged data points) • Maintenance log (up to 54 entries of 60 characters) Control Pararrteters (Points) • 256 points available Program Logic (Rules) • 480 rules available Schedules • 32 lime or Day of week events • 16 Date -based events Alarm Cal taut Capability (Mailboxes) • 8 mailboxes ar+lable • Alarm Callouts for numeric paging • Alarm Callotft to computer monitoring system (requires software) ATD-CP-VCOM-2 Rev. 1.0 iL 7100 Page 2 012 Greece Systems'. Inc. 1 Calculating Pump Cycle Times in RSFs IThis example will take us through a 10,000 gpd Recirculating Sand Filter. We know (from reviewing the system) that: • The recirc filter in question is receiving 10,000 gallons per day. • Our pumps' actual operating point's at 38 gpm. • Our control panel is operating four pumps, two pumps at a time. • 80 orifices are being dosed per pump. • Our recirculation ratio is 5:1. IIn orderto calculate how often our pumps will need to run per day, we need to figure out (a) how many gallons we need to deliver per day and (b) how many gallons our pumping system is able to deliver per day (excluding override conditions). Dividing (a) by (b) will 1 reveal the percent run time (the percentage of the day the pumps will need to run): 10, O00galions/ (a) ( der),)(5(recirc.ratio)) RunTime(%) = _ (64 min }(38 allons,/(b) (`4h/day/r )(2 P um /f se)(100) R 45.7% min Treatment is optimized when flow per orifice is 1 to 1.25 gallons per dose, and hydraulic channeling can occur above 2 gallons per orifice per dose. Therefore , we want to keep our "pumps on" time somewhere between 1 and 2 gallons per orifice per dose. Dividing Iour volume allotment by the actual flow (per orifice) gives us an "on" time in minutes per dose: i. ?5 gallons PumpsOn orifice = 6mi�ose !3stdons fta�> / ! ! 80°�c%dcrs» 1 We now know our needed "pumps on time, and we knowthe percentage of the day the pumping system must run to keep up with the daily demands. With this, we can calculate Iour `pumps off' time: 2.6min PumpsOff = 2.6 min = 3.1 min (45.7aor0.457) Setting the controls to the 'pumps on and 'pumps off" above will satisfy the condition. 1 in Let's double-check to see if this is correct ToralCyclesPerDay = 2.6 zein+ 3.1 min = 5.7 min; # Cycle = 74hr(60 mi/hr) _ 253cycles 5.7 zein I (For 0S1 high -head pumps, cycles per day should not exceed 300 per pump for 10 pumps under 1 hp, 106 for 10 pumps ihp or lamer. Since we are alternating between two groups of pumps, each pump will only be 'cycled 125312=I 127 times in this particular case.) CralionsPerPav = (253 cycles)(2Emin" an"'/ cle)(38gp ump)(2PumP/dose) _ 50,000 gallons = 1Ci.00}OgPd / 5(recirc. ratio) I.1. rin14;nn4. /In 0÷/411 n,,, ink4.1 ten n.aFIN n• ...n {.n...•..I..tn.«.:.....J .....•..:.4..........,..41......- ‘7"S..„,0 +.•.r...... «+c:.....- Orenco Systems' Incorporate: E14 s1E1W AVUTZE st'TH P.Lirr, oxz, x 97479-9012 TELEPHONE (541) 459-4449 Acs: 4:LE: (541} 459-2884 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 per4ea al diflerenl RSFi: • S E _ c 01 E gF.�cb c p w b 8 8 8' cc . 4 dtspmp Eo past weh twa pumps H rich eyrM 1 3 8 • ely euhrnsrgcd. Mt a 3 r a c� 2,E1 ,q 4": EL -yy� E �1,4 ,E;s � C er a y peal 6unzado z igt IF as a4g= r gW4 Vtf i v 41 +1 mini= Jaye* 3u9EJ d0 0 MB r— — r I OM r NM M MO r■ ■■ e r r MO Eli NM land Gradation Range for Recircuating Sand Filter Media .oaded up to 5 gpolft2* (IJio= 1.5 to 2.5 mm Cu = 1 to 3) Follow complete Recirculating Sand Filter design criteria. i'ercent Finer b Weig size of opening :Cinches) 100 ■1■M 111111:411:11.11413 Sieve Percent ■Siie Passinr�■■�■318 100 SEE■■_�■■-■ ■■■■80 4 70#100 INIZEMBEiammi ■11�■■■1■1■1■■ 90 ■1rlll�e! kirk >.I. t,■f..!l1,� 8 5178 70 tpi..■■ ETIBEEPINIA961 15 014 60 ■EETii l�■■i 30 012 �l===_ iii■ minho!. . 50 011 I■■■■�w■N� !9 ■ �� ■ pirlaginiiiiiip. I• • e,w■na■�■�[- 1 •00 0/1 50 — 1 ■■iiii■1011 i lRIlIiuIuIIIIIIL0 0011 ■Iii !!!.!■ oz. _ ■iuuu ■■■■ Iti■■■ ■ 40 1 ■■■■■■HER1111111111111111iiiim ■ Sand gradation curve should fall within 30 -_ shaded area. �- !�■ ■iii�..■�!■' !!.�!-ill" ....MIEMIS.EMaME• d=I li..E1.i _■smiramimam- AL1- 212= �==� C: _E - ■.■.11, p ■ . C■rtalta�I 0 T1 100 108 fi 4 2 1.5 1 0.8 0.6 0.4 0.2 0.15 0.1 Grain Size (min) Note, To ensure the sand consolidates sufficiently, keep it Wetted while placing. number of mesh (U.S. standard) .r w^ 1E o a o rf Ln sy 10 1998, Orenca Systems, inc. w-■!■i!l■et■■ 0.01 o Orencu Systems Incorporalorl 911 AIRWAY AVENUE 5U HERLIN, OREGON 914/9 TELEPHONE {541}459-4449 (999}348 9843 FACSIMILE 540 4597894 E!D-ISF-SG-3 UEU' r.. 12" Biotube® Dupiex Pump Vaults Submittal Data Sheet With External Flow Inducers For use with Duplex Orenco 4" Submersible Effluent Pumps Support pipes External Float assembly* (not included) Bicmibe vault Float assembly (not included) Float stem Redundant off float (not included) Biotube`'r cartridge * External Float Assemblies can only be used when pumping from the second compartment of a septic tank or a separate pump tank. Specifications General Orenco 12" Biotube Pump Vaults are composed of PVC cylindrical vaults with an ABS base, a Biotube screen cartridge and two support pipes. Effluent enters through inlet holes around the perimeter of the Biotube vault and flows through the Biotubes to the external flow inducers. 0renco Biotube Pump Vaults are covered by US patents #44439323 and 5492635. Applications Orenco 12" Pump Vaults are used to screen effluent being pumped from septic tanks or separate dosing tanks in STEP systems and on-site waste- water disposal systems. Standard Models X4D1254-1819, X501260-2424, X401260-2424, X501272-3630, X4D 1272-3630, X5D1272-3636, X4D1272-3636, X501284-3630, X4D 1284-3630, X5D1284-3636, X401284-3636. X 0 12 Oreneo Systems incorporated 814 AIRWAYAVENl1E SUMMON, OREGON g7479 aztEPH0NE {541i4-4449 1 E03134&9543 FACS1MIr E: 1541}45.9- 288 L Inlet Hole Height (in.) Cartridge Height (in.) Vault Height {in.) Cartridge Diameter (in.) Duplex (o) Flow Inducer Diameter (in.) 1) The Biotube screen mesh contains holes 1/8" square and has a nominal open area of 50%. 2) Turbine Effluent Pumps with flow rates 40 gpm and under can be housed with a 4" flow inducer, pumps with flow rates over 40 gpm should be housed in a 5" flow inducer. 3) When pumping from a single compartment tank or two compartment septic tank where both compartments are simulta- neously drawn down during pumping, the discharge rate should not exceed approximately 40 gpm. Higher flow rates require a watertight baffle or multiple tank arrangement typically with an effluent filler in the primary tank Materials of Construction: Vaults: Biotube Cartridge: Base: float Stem: Support Pipe: PVC. Natural polypropylene. ABS. Sch. 40 PVC. Sch. 80 PVC. BO-UT1200-1 Rev.21f. 2/ /99 Pae 1 of 2 12" Biotube® Duplex Vaults (continued) For use with Orenco 4" Submersible Effluent Pumps Cartridge Height 16 yr (for X4612) 171/2" (for X51112) Biotube Vault External Row Inducer Vault Heigh Inlet Hole Height Dimensions r ose • 1 2 - • 1 ,; l •ir ' • 77Ca• Nominal Biatube Vault Diameter (in.) Vault Height (in.) Biotube Cartridge Height (in.) 12. 54 18 Screen Area (sq.ft.) 16.8 inlet Hole Height* (in.) 19 Float Setting Range (from top of vault. inches) 12 60 24 224 24 12 72 36 33.6 36 12 84 36 33.6 36 * May vary depending upon the configuration of the tank ESU -MIT -1200.2 Rev. 2.1:11.) 1I2719's Page 202 High -head Effluent Pumps Submittal Data Sheet 100SI - 50051 series Actual View E r, odded View P ToLiquid End check valve (Pits & P2as only) bypass orifice discharge diffuser impeller thrust pad shaft intake screen suction cap coupling motor shell intake housing General Orenco High -head Effluent Pumps are single phase effluent pumps that utilize a floating stack design to mini- mize sand and particle interference. The diffusers and impellers are com- posed of dissimilar materials for fric- tional resistance. All models are UL listed and CSA certified for use in screened effluent pumping applica- tions. Purchase for any other appli- cation nullifies the warranty. Consultation with Orenco personnel prior to alternative use is recom- mended. Applications Orenco High -head Effluent Pumps are designed to transport screened effluent (with low TSS counts) from septic tanks to transport systems. Standard Models See specifications for complete list. Model Code Nomenclature: PXXXXXX 1— Indicates voltage. (1 = 120 VAC, 2 = 24D VAC) Indicates phase i 1 = single phase, 3 = three phase Indicates horsepower indicates nominal flow (gpm) Orenco Systems' ir.orpoatea BIS POMMY AVENUE StrrHERUN. OREGON g7479. TELEPHONE 15411 45994449 r8001348.9843 FACSIMILE 15411459-2e84 Esu-PU-PU-t Rev.. 3.0, 2109199 Paget of 2 High -head Effluent Pumps, 10 - 50 gpm (continued) Horsepower Stages Flow (gprn} Diameter (in) Disch. Size (in.) Length (in.) MLL (in.) P 1003 1/3 3 10 4 1 19 18 P 10 05 1/2 6 10 4 1 221/4 20 P 10 07 3/4 8 10 4 1 251/4 22 P 1010 1 10 10 4 1 30 3/4 24 P 20 05 112 5 20 4 11/4 22 3/4 20 P 20 07 3/4 5 20 4 1 1/4 233/4 22 P 20 10 1 7 20 4 1 1/4 27 25 P 20 15 1 1/2 9 20 4 1 1/4 323/4 28 P 30 05 1/2 3 30 4 1 114 21 1/4 22 P3007 3,.f4 4 30 4 11/4 24 24 P 30 10 1 5 30 4 1 1/4 261/2 27 P 30 15 1 112 6 30 4 1 1/4 31 29 P 50 05 1/2 2 50 4 2 21 1/4 22 P 50 07 3/4 3 50 4 2 24 24 P 50 10 1 4 50 4 2 261/2 27 P 5015 1 1,2 5 50 4 2 32 3/4 29 Materials of Construction: Check Valve: Discharge: Discharge Dearing: Diffusers: Impellers: Thrust Pads: Drive Shaft Intake Screen: Intake Housing: Suction Cap: Coupling: Shell: Lexan®with bronze body and Celcon valve seat High fiberglass thermoplast?c (10 - 30 OSIS) or stainless steel (50 OSIS) Nylatron0 Lexan0 Deirin0 (Proprietary) Hexagonal stainless steel Corrosion -proof polypropylene High fiberglass thermoplastic Lexan0 Stainless steel Stainless steel Franklin motor constructed of 100% corrosion -resistant stainless steel Constant lubrication through water -filled design. Hermetically sealed motor assures moisture -free windings. All thrust absorbed by Kingsbury type thrust bearing. Rated for corronuous duty. Protected against thermal overload and equipped with surge arrestors for added security. NEMA stan- dard 2 -wire motor with ground. Equipped with 16,r3 SC type cable. Nylatren is a registered trademark of Sta-Rite industries, Inc. Lexan is a registered traaemark of General Electric Ca. Deirin is a registered trademark of EL DuPont de Nemours & Co. Celcon is a registered trademark of Celanese Plastics Co. ESU-PU-P11-1 Rev. 3.Q CJ 2./R9199 Page 2 at 2 SLJbmittal ��• Float MercuSwitches Sheet Control Switches 'on' -off.. - — Hoat Collar Specifications General Orenco Mercury Float Switches utilize single throw, single pole mercury -to - metal contacts for reliable sensory switching. The differential is only a few degrees from the horizontal posi- tion. All models are UL fisted for use in water or sewage and CSA certified. Model "A" float switches are normally open; model "T"float switches are nor- mally closed. Floats are typically sup- plied in assemblies which include a fioat stem (ordering explained below). Applications Float Switches are used to signal alarm and control panels (low amper- age) in tank pumping applications. Standard Model A, T. Mode! Code Nomenclature: MF XXXX L---I—Indicates the float models in order from the top of the tank and number of floats. Float Assembly Ex MF3AT- indicates three `A" floats and one T float the "I" is tie lowest on the float stem. Float Housing: Float Cord The float housing has a diameter of 2,816 and a length ra' 3 ,tr Cords are 3/15- rn diameter and are available in lengths shown below. Model A Model T Voltage 60 Hz, Single Phase 120 VAC 230 VAC 120 VAC 230 VAC Maximum Current (amps) 13 13 13 13 Available Cord Lengths (ft) 10.152030,50 10,15203050 Float Type Normally Open Normally Closed Orawriown None None Materials of Construction: Float Housing: Impact resistant non -corrosive PVC plastic for use in liquids up to 140` F (60" C) Float Cord: Flexible 16 gauge, 2 conductor per SJOWA (UL), SJOW (CSA}. Neoprene coating. moat Collar. ABS Orenco Systems incorporated B14 AIRWAY AVENUE SUTHERLIN, OREGON 97479 TELEPHONE 511 F 4sp-4449 IBM 348.9843 FACSIMILE 15111459-M4 ESU -MF -MF -2 Rev. 3.O. C. 01/E 99 Submfttal _4.74`s-ro Duplex Control Panels Data Sheet Ca Orenco Systems incorporated Specifications General Orenco Duplex Control Panels are specifically engineered far pressure sewer (STEP) systems and onsite septic treatment systems that require the use of two alternating pumps. Standard features include circuit breakers, an automatic/man- ual/off motor control toggle for each pump, an audio/visual high level alarm, reset and a duplex alternator. Other standard features and options are listed on page 2. Orenco Panels are designed for use with mechani- cal and/or mercury float switches. Listed per UL 508; a UL -Canada list- ing is available. Applications Oren co Duplex Control Panels are used to control dual pumps, alarms, and other equipment as specified in pressure sewers and onsite septic systems. Standard Models DAX1, DAX2, Model Code Nomenclature: DAX X 1(X X,) Indicates selected options (see p. 2), Indicates voltage. i.invAc. 2 = 240 VAC, Panel Enclosure: DAX1 Panel Ratings: DAX2 Panel Ratings: Measures 15,5" high x 13.3" wide x 6.7" deep. NEMA 4X rated. Constructed of UV resistant fiberglass; hinge and latch are stainless steel, 120 VAC, 314 hp, 14 amps, single phase, 60 Hz. 240 VAC, 2 hp, 14 amps, single phase, 60 Hz. 814 Al MAT AVENUE SUTHERUN. OREON 97479 TELEPHONE i541) 459-4449 190348-9843 FACSIMILE 1541} 459-2994 ESU -CP -DAX -1 Rev. 10. 3299 Page / of 2 Duplex Control Panels (continued) Standard Features Feature Motor -Start Contactor Pump Circuit Breaker Controls Circuit Breaker Toggle Switch Specifications) 120 VAC: 14 FIA, 3/4 hp, 60 hz; 2.5 million cycles at FLA (10 million at 50% of FLA). 240 VAC: 14 FLA, 2 hp, 60 hz 2.5 million cycles at FLA (10 million at 50% FLA). 20 amps, OFF/ON switch. Single pole 120 VAC, double pole 240 VAC. 'DIN rail mounting with thermal magnetic tripping characteristics. 10 amps, OFF/ON switch. Single pole 120 VAC. DIN rail mourning with thermal magnetic tripping characteristics. Single pole -double throwH0A switch rated at 20 amps. Audio Alarm 95 dB at 24", warble -tone sound. Audio Alarm Silence Relay Visual Alarm 120 VAC, automatic reset DIN rail mount 7/8" diameter red lens, "Push -to -silence." NEMA 4X. 1 watt bulb, 120 VAC. Duplex Alternator 120 VAC, cross wired style for independent lag pump function. Selector switch for locking one pump into lead position. Optional Features Feature Intrinsically Sate Control Relays Specification(s) 120 VAC. Listed per UL 513, for Class 1 Div, 1, groups A, B, C, D hazardous locations. Larger enclosure required. Product Code Adder IR Programmable Timer 120 VAC, Repeat cycle from 0.05 seconds to 30 hours. Separate variable PT controls for OFF & ON time periods. Redundant Off Relay Heater 120 VAC, provides a secondary off. Sounds alarm on low level condition. DIN rail mount. Anti -condensation heater. Self-adjusting: radiates additional wattage as temperature drops. Ro HT Elapsed Time Meter 120 VAC, 7 -digit, non-resettable. limit of 99,999 hours; accurate to 0.01 hours. Event Counter 120 VAC, 6 -digit, non-resettable. Pump Run Light 7/8" green lens. NEMA 4X, 1 watt bulb, 120 VAC. CT PRL ESU -CP -DAX -1 Rev. 21). 129,'43 Page 202 Distributing Valves coupling distributing valve union clear pipe ball valve elbow Bottom View Specifications Side View General Submittal''�� Data Sheet i r Orenco Automatic Distributing Valve Assemblies are pre -assembled for customer convenience, Each kit includes a Hydrotek® Distributing Valve, a section of clear pipe for each lateral, a ball valve, and the necessary elbows, unions, and cou- plings required for complete assem- bly. Applications Automatic Distributing Valve Assemblies are used to pressurize multiple zone distribution systems including sand fitters and drainfields. Standard Models V4402A, V4403A, V4404A, V4605A, V4606A, V5807A, V5808A, V6402A, V6403A, V6404A, V6605A, V6606A. VXXOXA 1 `Number of active outlet zones -Number of available outlet zones Model series Materials of Construction All Fittings: Unions: Ball Valve: Clear Pipe: V4)00( Distributing Valves: V5)0(X Distributing Valves: V6)00( Distributing Valves: Sch. 40 PVC per ASTM specification Sch. 80 PVC par ASTM specification Sch. 40 PVC per ASTM specification Sch. 40 PVC per ASTM specification High-strength non -corrosive ABS polymer and stainless steel Nigh -strength non -corrosive ABS polymer, stainless steel, and die cast metal High-strength non -corrosive ABS polymer, stainless steel, and die cast metal Assemblies used to pressurize drainfields at a higher elevation require check valves in the transport lines (check valves sold separately). Other configurations may vary depending upon system. Contact Orenco for more information. Orenco Systems Incorporated 814 AIRWAY AVENUE SUTHERLIN, OREGON 97479 TELEPHONE 5411459.4449 f 70i 348-984a FACSIMILE {5451459-2884 ESU -SFA -VA -1 Rev 2.0, r'4!99 Page 1 of 2 MIN MI MN 1E1 NM Distributing Valves (continued) MID — —1111 — MN Head Lass Through Assembly (ft.) So 45 40 35 30 25 20 15 10 5 0 D 5 10 15 20 25 30 35 40 Flow (gpm) 45 50 55 60 65 70 Model Inlet Size (in.) Oulets Size (in.) Flow range (gpm) Max Head (ft) Min. Enclosure V4402A 125 1.25 10 - 40 170 VB1217 V4403A 1.25 1.25 10 - 40 170 VB1217 V4404A 1.25 1.25 10-40 170 VB1217 V4605A 125 1.25 10 - 25 170 RR2418 V4606A 1.25 1.25 10 - 25 170 RR2418 V5807A 1.5 1 10-40 170 RR2418 V5808A 1.5 1 10 - 40 170 R92418 V6402A 1.5 1.5 15-100 345 R112418 V6403A 1.5 V6404A 1.5 V6605A 1.5 V6606A 1.5 1.5 1.5 1.5 1.5 15-100 345 RR2418 15-100 345 RR2418 15-100 345 RR2418 15 100 345 RR2418 ESU -SFA -10,1 Rev. 1.0, t 8115196 Pave 202 V5800A - V6400A- V4400A v4600 -1-1 -1-i-- 1- 1 1-H1--1-1 1-1-- 1-1 1-1 1 1-1-1-1----H t 1 t r I 1-1-1-1-f i I t 1---1-1 E 1 1 1 # 1 1 M D 5 10 15 20 25 30 35 40 Flow (gpm) 45 50 55 60 65 70 Model Inlet Size (in.) Oulets Size (in.) Flow range (gpm) Max Head (ft) Min. Enclosure V4402A 125 1.25 10 - 40 170 VB1217 V4403A 1.25 1.25 10 - 40 170 VB1217 V4404A 1.25 1.25 10-40 170 VB1217 V4605A 125 1.25 10 - 25 170 RR2418 V4606A 1.25 1.25 10 - 25 170 RR2418 V5807A 1.5 1 10-40 170 RR2418 V5808A 1.5 1 10 - 40 170 R92418 V6402A 1.5 1.5 15-100 345 R112418 V6403A 1.5 V6404A 1.5 V6605A 1.5 V6606A 1.5 1.5 1.5 1.5 1.5 15-100 345 RR2418 15-100 345 RR2418 15-100 345 RR2418 15 100 345 RR2418 ESU -SFA -10,1 Rev. 1.0, t 8115196 Pave 202 Recirculating Splitter Valves Submittal Data Sheet Inspection Port Discharge Baffle (enclosed) Return Parts - PVC Pipe (not included) Specifications Buoy Buoy Cage General Drertco Recirculating Splitter Valves (RSVs; US Patent #5,480,561) are constructed of PVC and rubber components for corrosion resis- tance. The RSV redirects 100% of the incoming flovvto the recircula- tion tank during periods in which the buoy is not seated, and 80% when the buoy is seated. An inspection port is provided for routine mainte- nance. Applications Orenco Recirculating Splitter Valves provide a guaranteed flow split for accurate recirculation in onsite sep- tic systems. Standard Models RSV2U, RSV3U, RSV4U. Model Code Nomenclature: RSV X U Unions included with product. Indicates inlet and exit pipe size (Inches). Model RSV2U RSV3U RS1J4U A fin) 51/2 7 1l2 91; 2 B (in) 16114 181,12 203/4 Cage Diameter (in.) 13 - I3 13 Cage Height fin,) 19114 191/4 191/4 Buoy Dia. (inl 111/2 111/2 111/2 Return Port Size (in) 1 1 114 Maximum Raw (gpm)t 60 100 150 t Inlet flow performance based on an inset head pressure of three feet. Materials of Construction: All Pipe & Frttings: Buoy: PVC Sch. 40 per ASTM specification Rubber •Istr. CO Orenco Systeme Incorporated 814 AIRWAY AVENUE SLURERLJN, OREGON 97479 TELEPHONE I5411455-4449 WOO) 348.9843 FACSIMILE_ {5411459.2884 ESU-SFA•RSV•2 Rev. 2.Q, 2r 1126/99 Discharge Assemblies Submittal Data Sheet L Standard Style 1/8" drain hole Cold Weather Style Low Head Style union ball valve flexible hose check valve discharge stem 118" bypass orifice Drainback Style General Orenco Discharge (Hose &Valve) Assemblies are corrosion resistant and adjustable for a proper frt. The flexible hose dampens vibration from the pump and allows for easy instal- lation. All parts are either solvent welded or threaded and sealed with teflon paste. "Low head style' discharge assem- blies are designed for use with com- mon effluent pumps; 'high head style" discharge assemblies are designed for use with submersible turbine effluent pumps. Applications Discharge Assemblies include all of the necessary plumbing (pipe, fit- tings, etc.} to convey effluent from a pump to the outside of a riser or pump basin. Standard Models HV100, HV125, HV150, HV200. Model Code Nomenclature: HV XXX XXX LIndicates selected components {see product code adders} Indicates component diameters (nominal; Example:. HV125BC - Includes all 1 1/4" diameter components, a ball valve and check valve. asp Orenco systems incorporate° SU AIRWAY AVE' NUE SUrHERUN, OREGON 57479 Ti ELEPHONE (541I 459-4449 IMO) 348-9843 FACSIMILE: {541} 453.2B84 ESU•HV-HV-t Rev. 3.0, 1/2x,99 Page 1 of 2 Discharge Assemblies (continued) Component & Sizes Material(s) of Product Code Adder Available (in.) Construction Anti -Siphon Valve 1,1.25,1.5, 2 Sch. 40 PVC AS General Specifications Working Pressure = 150 psi 73` F. Ball Valves B 1,1.25,1,5, 2 Sch. 40 PVC Working Pressure =150 psi 0 73' E. Check Valve C 1,1.25,1.5, 2 Sch. 40 PVC Working Pressure = 150 psi © 73' F. Flexible Hose 1,1.25,1.5, 2 PVC Length varies with system configuration. (standard) Thickness & Limiting Pressures 073' F: Size Wall thk. Working Bursting 1" .11" 100 psi 355 psi 1 1/4" .13" 80 psi 285 psi 1 1/2" .13" 70 psi 270 psi 2" .16" 64 psi 230 psi External Flex Hose 1,1.25,1.5, 2 PVC Hose is the same as listed above. x. High -Pressure Flex Hose 1,1.25,1.5,2 PR Specially compounded Length vanes with system configuration. elastomer, synthetic, Thickness & limiting Pressures 0 73` F: high tensile textile cord Size Wall thk. Working Bursting 1" .235" 250 psi N/A 1 1/4" .24" 200 psi N/A 1 1/2" .24" 150 psi N/A Z" .22" 150 psi N/A Flow Control Disk 1,1.25,1.5, 2 Sch. 80 PVC Disk thickness =1/8". FC Gate Valve 1, 125, 1.5, 2 Sch. 80 PVC Working Pressure = 150 psi 073` E G Pipe & All Fittings (standard) 1,1.25,1.5, 2 Sch. 40 PVC Lengths of pipe vary with system config- uration. All components are either solvent welded or threaded and sealed with teflon paste. Unions (standard) 1, 1.25, 1.5, 2 Sch. 80 PVC Working Pressure = 150 psi 0 73' F. ESU -HV -HV -1 Rev 3.0, C 01112(99 Page 2012 Lid Insulation (for fiberglass access lids) Data Sheet Submittal asi Side View {lid insulation in Place} Side View Specifications General Orenco Lid Insulation is attached to the Orenco fiberglass lid using stain- less steel screws and a screw plate. insulation is stackable for additional thermal protection. Applications Orenco Lid Insulation is used to insu- late Orenco fiberglass access lids.. Standard Models INS212, INS242, INS302- Model Code Nomenclature: 1NS XXX P i-- Indicates insulation thickness (inches) indicates diameter of lid being fitted (inches) Dimensions ModelINS21X ModelINS24X ModelINS3OX 0.D. {in.} 20 23 28.5 Thickness Increments (in.) 2 2 2 R -Value (per increment) 10 10 10 Taper Angle (approx.) 15 15 15 Materials of Construction: Insulation: Blue Styrofoam Screws: Stainless Steel Screw Plate: PVC per ASTM D-1784 Orenco Systems incorporated 1314 AIRWAY AVENUE SUTHERUN, OREGON 57479 TELEPHONE (541h 454449 119:01 348-9843 FACSIMILE 115311459 4 ESU-RLA-IN5.1 lieu. 2.0. ,0 2J04.199 Access Risers asp Submittal �,r1 Data Sheet • 's' -- bolt catch Specifications General Orenco Access Risers are con- structed of ribbed PVC pipe and are available in 21", 24", and 30" diame- ters. Bch catches for attaching Orenco fiberglass lids are attached to the riser with MA320 adhesive. Risers are available in any height in one inch increments. When part of a pumping package, risers are required to be at least 24" in diameter and 12" tall. When used in conjunction with 2" discharge plumbing assemblies, a riser must be at least 24" in diameter and 18" tall. Applications Orenca Access Risers are used to provide easy access to septic tank access ports far maintenance pur- poses. Standard Models RR21XX, RR24XX, RR34XX. Model Code Namenciature: RR XX XX+XX+XX [ L Indicates discharge grommets installed. Indicates splice box or splice box grommet installed. —Indicates height (inches) Indicates ribbed pipe diameter (inches) Dimensions Model RR21XX Model RR24XX Model RR30XX l.[}. (in.) 20.75 23-5 29.5 Wall Thickness - excluding ribs (in.) 0.12 0.14 0.20 0.0. - including ribs )in.) 77 75 25.18 31.42 Materials of Construction: T-libbed PVC Pipe: Balt Catch: PVC (per ASTM Q-1784) drain pipe tested in accordance with AASHTO M304M-89 PVC Orenco Systems' !ncorpore,ied 814 AIRWAY AVENUE SUTHEFIN.OREGON 97479 TELEPHONE 15411459.4449 {6001348-9843 FACSIMILE: 15411455-2E84 Esu-RLA-RR-1 Rev. 3.0", 2f03,199 Splice Boxes Submittal Data Sheet - -Iparno• Cii cordgrip Specifications — cord grip conduit coupling General Orenco Splice Boxes are available with 1 to 6 watertight cord grips. Included are heat shrink connectors, a neoprene sealing gasket and 4 stainless steel lid screws. Applications Crenco Splice Boxes are used in a riser to house spliced wire connec- tions between an electrical control panel and such equipment as efflu- ent pumps and goat switches. Standard Models SB1, SB2, SB3, SB4, SB5, SB6. Model Code Nomenclature: SBXA L Indicates splice box is to be factory installed to the riser or pump basin Indicates the number of cord grips Model Na of Cord Grips Conduit Size lin.) SB1 3/4 S82 2 3/4 S83 3 3/4 SB4 4 3/4 S85 5 1 SB6 6 1 Materials of Construction: Conduit Coupling: Cord Grip: Sealing Ring: Splice Box: PVC per ASTM D-1784 Fiberglass reinforced pofyamide (black) Neoprene PVC per ASTM 0-1784 Splice Boxes are 4" wide x 3.45" long x 625" deep. They conform to UL 514C, CSA C222 No. 851968, and have a NEMA 4X rating. Neoprene seal can withstand water pressures upto70psi. Cord grips are registered under U.S. patent No. 4787,67 and conform to CSA Ile no. 92213. Grips can house cords that have a 5/16" diameter and can withstand temperatures of up to 212' F d constant) and 302' F (brief). Orenco Systems Incorporated 814 AIRWAY AVENUE SUTHERLIN, OREGON 97479 TELEPHONE_ 15:17459.4449 f893j 348.9843 FACSIMILE_ 15411459-2,B84 ESU -SE -S8-1 Rev, 20, t. 2/64'99 Su hrn ictal Orifice Shiel► Data Sheet CEO Standard configuration shield Non-drainback configuration orifice (Orenco orifice shields may be placed on top of or beneath a lateral, depending on the location of the orifice) Specifications General Orenco Orifice Shields snap -fit onto laterals. Orifice shields are covered by method -of -use patent no. 5,3&8 556. Applications Orenco Orifice Shields are used in a pressurized distribution system to protect the orifices from backfill debris that might cause orifice blockage. Standard Models 0S075, OS100, OS125, 05150, 0S2D0 Model Code Nomenclature as xxx. L-- indicates the corresponding lateral size (in .) Dimensions Model Shield 0-D. (in.) 05075 OS100 05125 0S150 0S200 3.5 3.5 3.5 4.5 4.5 Distribution Pipe O.D. lin.) 1.05 1.315 1.66 1.90 2.375 Materials of Construction: PVC (polyvinylchloride) per ASTM 0-1784 Orenco systems Incorporated 814 AfRWAY AVENUE SUTHERUN, OREGON 97479 TELEPHONE: 641)455-4449 107(71348-9843 FACSIMIL $stl459- aaa ESU -SFA -0S.1 Rev. 3.0, 1.0 2/O3/99 Sand Filter Liners 1 _ Ca Submittal -0 Data Sheet` 1 1 1 1 1 1 1 1 1 Specifications Optional Pipe Boot General Orenco Sand Filter Liners are con- structed of 30 mil PVC vinyl. Sizes are available per customer specifi- cation. Pipe boots, available as options, are constructed of PVC vinyl and sealed uvrth vinyl cement Applications Orenco Sand Filter Liners are used to contain sand filter media and effluent. Standard Models L11945, Ll2046, L12147, L12233,112237, LI2242, U2252, L12437, L12447, U2728, U2737, U2831, U2931, U3030, U3032, [13132, L13232. Model Code Nomenclature: L I XX )0( L Indicates liner length (feet) Indicates liner width (feet) (Custom sires available upon request} 1 Material Property Rating ASTM Specification Tensile Strength (Ibstn.) 75 D882 I Elongation Ml 350 9.i1 0882 Craves Tear (Ibs.; Ibslsn.) 300 01004 Cold Impact (`F) -20 01790 IDimensional Stability (%) 5 01204 Volatility) I 0.7 01203 I Density{g'cmj 12 Dt5O5 1 Optional pipe boots may be factory installed by heat welding or Feld glued with H-66 vinyl cement Material of Construction: PVC vinyl. Formulated to resist fungus growth, Contains U.V. inhibitors. Low toxicity. Or enca Systems incorporated 814 AIRWAY AVENUE SUm4ERLIN. OREGON 57479 TELEPHONE 1541)455-4449 18001348-9843 FACSIMILE t41}4-2884 ES1.9-SFA-U-1 Rev. 2.0, t 2103;99 Mar 18 02 09:11a LSPO3 ISP03V LSP07 Goulds Submersible Sump Pumps MODEL LSPO3 !V LSP07 p.1 APPLICATIONS Specially designed for Inc following uses'. • Basement draining • Water transfer • Dewatering SPECIFICATIONS • Discharge size: 11/;* NPT • Capacities: to 55 GPM. • Maximum head: 34 feet TDD. • Max solids: ;a sphe-ica • Temperature: 104°F (40tiC) • maximum liquid temperature. MOTOR • Single phase, 3450 RPM • LSPO3 N.Y3HP, 115V. 80 H7. • LSP07, Y HP, 230 V, 60 Hz. • Built-in thermal overload protection with automatic reset. • Permanent -split -capacitor type- • Amps: 2.8 maximum tor LSP03 N. 3.3 maximum lor LSP07. • Class F insulation. • Stainless steel shaft. • Air tilled design. • Power cord length- 10 `eet_ FEATURES ■ Corrosion -resistant construction. ■ Stainless Steel motor casing and fasteners. ▪ Glass -tilled thermoplastic impeller and casing. ■ Bearing: Upper and lower heave duty ball bearing construction. ■ Motoi is pernlanelll!y lubricated for extended service life and is powered for contsnuaus operation All ratings are within the working limits of the motor FEET 35 LSPOi 30 10 • Stainless Steel pump shall it Float switch is adjustable for various liquid levels. Easily removed for direct pump operation or switch replacement. ■ Complete unit is I'ghl- welghl, oorlabte and easy to service. FLOAT SWIM OPT1ONs ■ LSPO3 is supplied with a float switch for automatic operation Tins switch is a piggy -back type with NEMA 5-15P three prong grounding plug. 20 SO CAPACITY • LSPO3V is supplied with SJ electro Vertical Master switch. ■ LSP07 — for L utomatic ape ration an (A2-6) float switch must be ordered separately. This switch IS a pggy-back type with a NEMA 6.15 three prong grounding plug AGENCY LISTING 0 Liederwriters laboratories MODEL: LSPO3 N. LSPO7 SIZE: 'Is' SOLIDS MAX. RPM: 345D 1 HP: 1/iand 'r. 40 `Ve.*rrcal distance from water level 10 hlgrtesI pont in discharge - plus p':pe friction Maximum p'u'mp rated submerpet ce is 10 ft for L5'03 N, 15 `t for LSPO7. 0 1997 Goulds Pumps. mite' Technologies Grow). Ser+eca Fa11B. NY 13148 GPM Effective June. 1998 dal eon• 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Mar 10 02 09:11a Goulds Submersible Sump Pumps MODEL LSPO3 /V LSPO7 p.2 DIMENSIONS ANO WEIGHTS (Ali dimensions arc in inches and wesgh!s in Ctrs. Do nal use lot culflltic11(ln purposes.} F H i L5FO3h1I 9% LSPO7 1 t'r. 7% 9% INSTALLATION BW DIA 2W 1W NP- — DISCHARGE 1 POWER CORD: LSP03 N - 1513 SJT WITH NEMA 5.15 P THREE PRONG GROMIDIN( PI UG 115 V LENGTH 1Z1 FEET LSPO7 -1513 5JT WITH NEMA 5-15 P THREE PRONG GROUNDING PLUG - 235 V. LENGTH - ' 0 FEET NOTE: OPTIONAL CORD I ENGTHS ARE NOT AVAILABLE. COMPONENTS Ilem No. °ascription Casino 2 tmpell;!r 3 4 5 Suck=} sIrainer Shall sea! With. weer Malar Sail Bearing 7 Caparinr 8 Otinp _SP33: s piggyback switch LSPC3V has vertical solidi !SPOT: tax no mvach Use an A2•6 for a;norrialic ooention. I:• I d ry VF UNION TETHER LENG11= 7" VIN,. 3. M( X rgGOU LDS PUMPS ITT Industries PUMP ELECTRICAL Pl JIJ SWITCH PLUG GROUNDED WALL OUTLET RECEIVER BASIN OR SUMP EL OAT SWITCH T Ot•: DFF LEVELS ADJUSTABLE "QOM 5" TO 11" ACCORDING TO :THER LENGTH 1 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. PRINTED IN I.r.S. A. LSPt13 Al LSPO7 Horsepower 4 ?, Voltage 115 23O Amps 2 fi max 3.3 max. Phase 1 1 RPM 3.450 3453 Weight (Hls.) 9 14,5 F H i L5FO3h1I 9% LSPO7 1 t'r. 7% 9% INSTALLATION BW DIA 2W 1W NP- — DISCHARGE 1 POWER CORD: LSP03 N - 1513 SJT WITH NEMA 5.15 P THREE PRONG GROMIDIN( PI UG 115 V LENGTH 1Z1 FEET LSPO7 -1513 5JT WITH NEMA 5-15 P THREE PRONG GROUNDING PLUG - 235 V. LENGTH - ' 0 FEET NOTE: OPTIONAL CORD I ENGTHS ARE NOT AVAILABLE. COMPONENTS Ilem No. °ascription Casino 2 tmpell;!r 3 4 5 Suck=} sIrainer Shall sea! With. weer Malar Sail Bearing 7 Caparinr 8 Otinp _SP33: s piggyback switch LSPC3V has vertical solidi !SPOT: tax no mvach Use an A2•6 for a;norrialic ooention. I:• I d ry VF UNION TETHER LENG11= 7" VIN,. 3. M( X rgGOU LDS PUMPS ITT Industries PUMP ELECTRICAL Pl JIJ SWITCH PLUG GROUNDED WALL OUTLET RECEIVER BASIN OR SUMP EL OAT SWITCH T Ot•: DFF LEVELS ADJUSTABLE "QOM 5" TO 11" ACCORDING TO :THER LENGTH 1 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. PRINTED IN I.r.S. A. BLUE CREEK RANCH ONSITE WASTEWATER SYSTEM GARFIELD COUNTY, COLORADO VICINITY MAP JOB NO. 13280 PREPARED FOR: BLUE CREEK LAND HOLDINGS, LLC 19351 HIGHWAY 82 CARBONDALE, COLORADO 81623 SHEET INDEX 01 TITLE SHEET 02 ONSITE WASTEWATER SYSTEM LOCATION 03 RECIRCULATING SAND FILTER SYSTEM LAYOUT 04 RECIRCULATING SAND FILTER SYSTEM FLAN 05 RECIRCULATING SAND FILTER SYSTEM DETAILS 06 ULTRAVIOLET DISINFECTION SYSTEM SCHEMATIC 07 ULTRAVIOLET DISINFECTION SYSTEM DETAILS 08 RECIRCULATING FILTER SYSTEM PROFILE 09 RECIRCULATION TANK DETAILS 10 ULTRAVIOLET DOSING TANK DETAILS PREPARED BY: CHURCH & Associates, Inc, ENGINEERS & GEOLOGISTS 4501 Wadsworth Boulevard Wheat Ridge, Colorado 80033 Phone: (303) 463-9317 SHEET NO. 01 SAND FILTER SAND MEDIA LATERALS EMBEDDED IN PEA GRAVEL 100.0 (FINAL GRADE) 99.8 (LATERAL INVERT) 99.5 97.5 97.0 (UNDERDRAIN INVERT) UNDERDRAIN EMBEDDED IN PEA GRAVEL RECIRCULATION TANK 95.8 (SPLITTER VALVE INVERT) STRAPS NOTES: I) ELEVATION OF EXISTING GRADE IS APPROXIMATELY 99.0 2) RECIRCULATION TANK INLET INVERT= 94.8 99.0 (FINAL GRADE) 0 UV DOSING TANK 97.8 (TOP OF 99.3 (FINAL GRADE) T EFFLUENT PIPE) 5.2 (TOP OF TANK) 94.8 (INLET INVERT) DISINFECTION UNIT (SEE SHTS. 6 & 7) BALL VALVE SAMPLE PORT (SEE SHEET 6 5.8 (TOP OF TANK) 13,000 GALLON RECIRCULATION TANK 87.2 (BOTTOM OF TANK & TOP OF BEDDING SAND) CHURCH & Associates, Inc, ENGINEERS & GEOLOGISTS 4601 Wadaws with Boulevard Wheat Ridge, Colorado 80033 Phone: (303) 463-6317 JOB NO. 13280 DEADMAN 1,500 -GALLON EFFLUENT PUMPING TANK 89.8 (BOTTOM OF TANK & TOP OF BEDDING SAND) BLUE CREEK RANCH RECIRCULATING FILTER SYSTEM PROFILE FLOOR DRAIN 110 EXISTING AND - FINAL GRADE 100.42 100 4MIN RETURN TO DISCHARGE RECIRCULATION TO RIVER 4" PVC FROM TANK PACKED -BED FILTER 4' PVC. DISINFECTION BUILDING (TO BE DESIGNED BY OTHERS) DISINFECTION BUILDING POWER REQUIREMENTS:::: SIX 230V, 20 AMP CIRCUITS FOR PUMPS ONE - 230V, 20 AMP CIRCUIT FOR HEATER TWO - 115 V, 15 AMP CIRCUITS FOR UV LIGHT OUTLETS ONE - 115V, 15 AMP CIRCUIT FOR BUILDING LIGHT ONE - 115V, 15 AMP CIRCUIT FOR SPARE OUTLET ONE - II5V, 15 AMP CIRCUIT FOR PANEL CONTROLS NOTES: 1) DISINFECTION BUILDING STRUCTURE DETAILS ARE NOT PART OF THIS DESIGN - BUILDING TO BE INSULATED AND HEATED. 2) DISINFECTION BUILDING IS TO BE PROVIDED WITH WATER SUPPLY HOSE BIB. SHEET NO. 08 NO REVISION DESCRIPTION ADO TAN( ANCHORS; MODIFY LN BUILDING 2 RE-0gECT WATER W lLrr 4 FU:OR MAIN FOX! o150YRGE LIW TO glECSICLLATICIN TAW DATE 215/02 3/15/02 95 90 85 ENGINEER DESIGNED HY: DNB DRAWN BY: DNB CHECKED BY: R,1S DATE: 11/7/2001 BLUE CREEK RANCH ONSITE WASTEWATER SYSTEM GARFIELD COUNTY, COLORADO VICINITY MAP PREPARED FOR: BLUE CREEK LAND HOLDINGS, LLC 19351 HIGHWAY 82 CARBONDALE, COLORADO 81 623 SHEET INDEX 01 TITLE SHEET 02 ONSITE WASTEWATER SYSTEM LOCATION 03 RECIRCULATING SAND FILTER SYSTEM LAYOUT 04 RECIRCULATING SAND FILTER SYSTEM PLAN 05 RECIRCULATING SAND FILTER SYSTEM DETAILS 06 ULTRAVIOLET DISINFECTION SYSTEM SCHEMATIC 07 ULTRAVIOLET DISINFECTION SYSTEM DETAILS 08 RECIRCULATING FILTER SYSTEM PROFILE 09 RECIRCULATION TANK DETAILS IC ULTRAVIOLET DOSING TANK DETAILS PREPARED BY: CHURCH & Associates, Inc, ENGINEERS & GEOLOGISTS 4501 Wadsworth Boulevard Wheat Ridge, Colorado 80033 Phone: (303) 463-9317 JOB NO. 13280 SHEET NO. 01 SCALE 1"=2001 RECIRCULATING SAND FILTER (SEE SHEET NO.3 AND NO. 4) EXISTING BARN EXISTING BUILDING TO BE REMOVED FLOOD LINE AREA ABOVE 100 -YEAR FLOOD PLAIN BLUE CREEK COUNTY ROAD 100 PROPOSED DISCHARGE TO RIVER ROAD 2 FLOOD LINE AREAS ABOVE 100 -YEAR FLOOD PLAIN ROARING FORK RIVER CHURCH & Associates, Inc. ENGINEERS & GEOLOGISTS 4501 Wandsworth Boulevard Wheat RdQe, Colorado 80033 Phone: (303) 483-9317 JOB NO. 13280 BLUE CREEK RANCH ONSITE WASTEWATER SYSTEM LOCATION SHEET NO. 02 NO REVISION DESCRIPTION REVISE.? lar /RES. ADOED NSF DPAKSICH AREA DATE 2/4/02 ENGINEER: DESIGN BY- DNB DRAWN BY: DNB CHECKED BY. RJS DATE: 11/5/2001 SCALE 1"=40' EMBED 4 -INCH PVC OUTLET PIPE IN GRAVEL RIP RAP 0I ;�aCaaaza�c�c,�o�ao: 9 SS.] LeE RIVER DISCHARGE DETAIL RECIRCULATING SAND FILTER (SEE SHEET NO. 4) COUNTY ROAD 100 FUTURE TREATMENT SYSTEM EXPANSION AREA 2 -INCH SCHEDULE 40 PVC PIPE TO RIVER DISCHARGE. MINIMUM 4 FEET BURIAL AT 2% GRADE NOTE: ALL FINAL GRADING IS TO BE SUCH THAT SURFACE DRAINAGE I5 DIRECTED AWAY FROM THE TREATMENT SYSTEM COMPONENTS. BLUE CREEK PROPOSED 13,000 GALLON RECIRCULATION TANK PROPOSED 1,500 GALLON DOSING TANK SEPTIC TANK EFFLUENT FROM COLLECTION SYSTEM r 500 -GALLON PRE -CAST CONCRETE TANK WITH SUMP PUMP TO RETURN LIQUID FROM UV BUILDING FLOOR DRAIN BACK TO THE RECIRCULATION TANK. 4 PROPOSED DISINFECTION BUILDING CHURCH & Assoc i etes, Inc. JOB NO. 13280 BLUE CREEK RANCH RECIRC.UI..ATfNG SAND ITER SYSTEM I.AIROIII' SHEET NO. 03 NO. REVISION DESCRIPTION DATE ENGINEER DESIGN BY: D� DATE 11/7/2001 1 ►so min EA CF Wail% ON POEM z1�'Rz DRAWN BY: 0NB CHECKED BY: $4}^ w a o arx rr 3/13/02 ENGINEERS & GEOLOGISTS 4501 Wadoweith ®oe!awed Wrest R dQ , Colorado 80033 Phone: 483.9317 Recirculating Filter System 50' 12" 80' D Q a 2 Distribution Pipe 1" Class 200 PVC at 2' 0.C. with 1/8" orifices at 2' 0.C. 4" Slotted Clcss 125 PVC Underdrain Pipe 417•14120.... Cei Orencc Systems° fncorporatod 814 AIRWAY AVENUE SU HE it IJN, OREGON 97479-9012 TELEPHONE: (541) 4,59-4449 (800) 348-9643 FACSIMILE: (541) 459-2884 Automatic Distributing Valve Assembly Model V6605A (Typ.) PVC Pipe (TYP.) Recirc./Dilution Tank 13,000 Gal. Effluent Pump System CHURCH & Associates, Inc. EvGINEEE & GEOLOGISTS 4501 Wac wrar"i Bcuievarr Whew Ridgy, C:Sicrada 80033 P onxa: (303) 463-9317 JOB NO. 13280 BLUE CREEK RANCH RECIRCULATING FILTER SYSTEM PLAN 4- Septic Tank Effluent From Collection System Recirculating Splitter Valve Model RSV4U SHEET Na. 04 NO. REVISION DESCRIPTION DATE: ENGINEER: DESIGN BY: DNB DRAWN BY: DNB CHECKED BY:RJS DATE: II/712001 1 TYPICAL SIDE VIEW OF A RECIRCULATING FILTER DRAINAGE SWALE SAND (beta between the plywood and file excavated waifs) 24' NS114 AND LI) DB7R8171Ow IOLVE FUSING VALVE 3/8' - 3/4. PEA GRAVE. WASHED 1' aver laterals) PVC LATRR4L ORIRCE SHEDS 24' 6' PER/UE.7E4 SUPPORT FRAME (1/2' untreated plywood) -•r f-.•�.��f�ra..�srr-w v-►�„v.r �. r,.-v..� -r r r �.. � � + •�, t.. ►.+•.+.r •.its t Hw fl • t.�! �._ r, t... �..+� r - •rte• t. . •. - I.+.._ ems_ . •.� w:..' .. .:...-.■■..1.S.■<rl.■■UIi�.I■..UU■■.I.a..\f11 uIUIUtl. !==I ORIFICE SHIELD DETAIL 1 END CAP 4' CUSS 125 SLOTTED PVC UND 4fu PIPE (may be laid Rd) 34 MIL P. ' LTNEq - 2' SND LE'r JNG LATE? (blow 3D mil PVC limey) SIDE VIEW - TYPICAL RECIRCULATING FILTER UNDERDRAIN DETAIL .r/a' PE4 GRA4iL 4' SIQTTED PIC i/2' re 7/4' SIZE ROCK 1/1' - 3/4' ROCK FUER Sahel (, 'er [o grodarron carve) -rilelr, DISTRIBUTING VALVE DETAIL TO RECIRC. TANK 4' FIC SCOT esu Valve FLUSHING VALVE DETAIL ae� arena+ Systems kicorperatad 814 AIRWAY AVENUE 5LTFERLN, ORE 97479-9012 171 r." -HONE (541) 459-4449 Fit r• (541) 459-2884 :: • CHURCH & AssociatesInc. , JOB NO. 13280 BLUE CREEK RANCH RECIRCULATING FILTER SYSTEM DETAILS SHEET NO. 05 NO REVISION DESCRIPTION DATE BIG : DESIGNED BY' - DRAWN BY: tiS. cHEcKED ay, R..S DATE 11/7/2001 ENGINEERS & GEOLOGISTS 4501 Wadsworth Boulevard Wheal Ridge. Colorado 80033 PI -Kyle: (ma) 46e-9337 WARML4N MSR UV DISINFECTION SYSTEM SCF MATIC UV POWER ri V'MINOR PORT SAN1 RORUVWATERFERW1ER MODEL SNORE Mill QTY DESCLETTION 1 2 .SA ITROMS21l1613 UVPOEM WiTVIPER DATE 2 VALVE, ?BALL PVC 200 PSI surarAt 2711C .92140 4 1 UVMOZ T1011; REMOTE S 1 FLOWMETER 052114156 6 1 1" T1? 1'MDR 7 1 1'BALL VALVE LR OR7j (±r -v ._._ 1. (THAW MUST BERFJ'LMC17OIRI1PFZif YEAR QUARTZSLEEVE MUST BEGLEAMED W1TE.MANUAL WPM MONTHLY AS A.{DM1MUaL 3. SAM7RON ?WM MTJSTBEPROM= FEOMMEM 4MESON SO' CLEARANCES MUST RE MADITADEID AT MAME) HEAD END TO ALLOW W4PREPLACBEN : , _=rte CHURCH & Associates, Inc, JOB NO. 13280 SLUE CREEK RANCH DISINFECTION SYSTEM SCHEMATIC SHEET NO. 06 NO REVISION DESCRIPTION DATE Ir: DRAWN BY��: DNB 2ua3 alma BY: RJ5 DATE: 11/7/24101 . � ENGINEERS & GEOLOGISTS 4501 Wadsworth Boulevard Wheat Rim, Colorado soma Phone: (303)) 463.9317 NOTES I) UV LAMPS MUST BE REPLACED YEARLY. 2) QUARTZ SLEEVE MUST BE CLEANED WEEKLY WITH MANUAL WIPER. 3) MUST BE PROTECTED FROM FREEZING. 4) UV SYSTEM IS TO BE LOCATED WITHIN A 10' BY 10' BUILDING. DISCLAIMER THE SUPPORT BASE IS SCHEMATIC AND IS NOT PROVIDED BY ATLANTIC ULTRAVIOLET CORPORATION. INLET 2" ELBOW (2 -PLACES) (ULTRAVIOLET MONITOR OMITTED FROM THIS VIEW) FRONT VIEW TOP VIEW MANIFOLD NOT SHOWN IN THIS VIEW •t� 10 3/8' 0.46"--- 2' INLET OUTLET 2" VALVE ( I PLACE ) 2" CLOSE NIPPLE (4 -PLACES) 2' UNION (I -PLACE) 52 1/16' 38 5/16' ULTRAVIOLET MONITOR SIDE VIEW ARUM ULTINIOLET CC7ltFaC7RATIC. RI 375 MARCUS BOULEVARD HAU PPAUGE.. N.Y. 11788 PHONE. (531) 273-0500 FAX: 0631) 273-0771 CHURCH & Associates Inc, ENGINEERS & CEC .OGISTS 4501 Wadsworth Boulevard Wheat Ridge. C;cderadc 80033 Phone: {303} 463.0.317 JOB NO. 13280 BLUE CREEK RANCH UV DISINFECTION SYSTEM DETAJLS SHEET NO. 07 NO REVISION DESCRIPTION DATE L ]ATFL DRAWING WITH Q. NT SCHEMATIC 2/5/02 ENGINEER: DESIGNED ®Y: DNB DRAWN ST: 011 CHECKED 9T: R.1S DATE: 11/7/V01 SAND FILTER SAND MEDIA LATERALS EMBEDDED IN PEA GRAVEL 100.0 (FINAL GRADE) 199.8 (LATERAL INVERT) 99.5 97.5 97.0 (UNDERDRAIN INVERT) UNDERDRAIN EMBEDDED IN PEA GRAVEL RECIRCULATION LATION TAN K 95.8 (SPLITTER VALVE INVERT) STRAPS NOTES: I) ELEVATION OF EXISTING GRADE IS APPROXIMATELY 99.0 2) RECIRCULATION TANK INLET INVERT= 94.8 —99.0 (FINAL GRADE) a UV DOSING TANK 97,8 (TOP OF —99.3 (FINAL GRADE)EFFLUENT PIPE) 5.2 (TOP OF TANK) 94,8 (INLET INVERT) 13,000 GALLON REC IRCULAT ION TANK 87.2 (BOTTOM OF TANK & TOP OF BEDDING SAND) CHURCH & Associates. Inc. ENGINEERS & GEOLOGISTS 4501 Wadsworth Boulevard Wheat Rldgo, Colorado 80033 Phone: ) 483-8317 JOB NO. 13280 5.8 (TOP OF TANK) DEADMAN 1,500 -GALLON EFFEDENT PUMPING TAN 89.8 (BOTTOM OF TANK & TOP OF BEDDING SAND) BLUE CREEK RANCH RECIRCULATING FILTER SYSTEM PROFILE A DISINFECTION UNIT (SEE SHTS. 6 & 7) • FLOOR DRAIN 50" MINS BALL VALVE SAMPLE PORT (SEE SHEET 6) 110 EXISTING AND — FINAL GRADE = 100.42 4' MIN RETURN TO DISCHARGE RECIRCULATION TO RIVER 4" PVC FROM TANK PACKED -BED FILTER 4" PVC DISINFECTION BUILDING (TO BE DESIGNED BY OTHERS) DISINFECTION BUILDING POWER REQUIREMENTS: SIX - 230V, 20 AMP CIRCUITS FOR PUMPS ONE - 230V, 20 AMP CIRCUIT FOR HEATER TWO - 115 V, 15 AMP CIRCUITS FOR UV LIGHT OUTLETS ONE - 115V, 15 AMP CIRCUIT FOR BUILDING LIGHT ONE - 115V, 15 AMP CIRCUIT FOR SPARE OUTLET ONE - 115V, 15 AMP CIRCUIT FOR PANEL CONTROLS NOTES: I) DISINFECTION BUILDING STRUCTURE DETAILS ARE NOT PART OF THIS DESIGN - BUILDING TO BE INSULATED AND HEATED, 2) DISINFECTION BUILDING IS TO BE PROVIDED WITH WATER SUPPLY HOSE BIB. SHEET NO. 08 NO REVISION DESCRIPTION DATE ADD TANK ANCHORS; MODIFY LN BLIIL.DIN 2/5/02 RS -DIRECT WATER FROM IN 9UR.DNG FLOOR GRAN RCM I:RECiARGE LINE TO CIRCLL Afl 7 TAW 3/15102 100 95 90 85 ENGINEER DESIGNED BY: QNB DRAWN BY: DNB CHECKED BY: RJS DATE: 11/7/2001 SANITARY TEE INLET PIPE 4" SCH 40 PVC 2' 6.9' 12.6' 16.I' HOLD DOWN STRAP LOCAT 1 ONS BALL VALVE 13,000 -GALLON RECIRCULATION TANK rl 6 11 12 PUMP 13 14 17 1 6.6' 5.6' 5.6' 5.6' CHURCH & Associates, Inc, ENGINEERS & GEOLOGISTS 4501 Wadsworth Boulevard Wheat Ridge, Colorado 80333 Phone: (303) 463-9317 41.2' 5.6' 19 20 5.6' 21 RISER PIPES WITH 23" I.D. INTERNAL FLANGE FOR 30" (NOMINAL) ACCESS OPENING 22 10.75" BLUE CREEK RANCH RECIRCULATION TANK DETAILS INLET PIPE LOCATION DETAIL JOB NO. 13280 SHEET NO. 09 NO REVISION DESCRfPTION DATE ENGINEER: DESIGN BY: QNB DRAWN BY: DN CHECKED BY: RJ DATE• 11/7/2001 1 54.4" 70" 18" 52.9" 20" I.D. OPENING BAFFLE 1,500 -GALLON UV DOSING TANK 2/3 OF TANK 1/3 OF TANK 23" I.D. RISER PIPE 32.2" 5" BAFFLE DETAILS DUPLEX PUMP ASSEMBLY 3" DIAMETER 28 CHURCH & Associates Inc. BLUE CREEK RANCH ULTRAVIOLET DOSING TANK DETAILS JOB NO. 13280 SHEET NO. 10 NO. REVISION DESCRIPTION DATE ENGINEER: N DATE. 111712{101 BY: DNB CHECK CHECKED BY: J Js ENGINEERS "5 GEOL�]GiSTS 4501 wade Boulevard Wrist Ridge, Colorado 80C33 Phone: {303} 463-9317