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HomeMy WebLinkAbout1.0 ApplicationCommunity Development Department 08 8tf, Street, Suite 401 Glenwood Springs, Co 8 601 (970) 945-8212 www.garfield-county.com LAikLL j A [P C1=flZ'\ c4vu" n ca Milm hA I1 fi i T LIiNsU Ju U u F0123/ TYPE OF APPLICATION X Development in 100-Year Floodplain Li Administrative Review I Development in 100-Year Floodplain Variance M Limited Impact Review Code Text Amendment M Major Impact Review _I Li Rezoning C-1 Amendments to an Approved LUCP I I Zone DistrictM I PUD PUD Amendment I I LIR . MIR _ SUP I_I Administrative Interpretation I_I Minor Temporary Housing Facility I Appeal of Administrative Interpretation II Vacation of a County Road/Public ROW I Areas and Activities of State Interest I Location and Extent Review M I Accommodation Pursuant to Fair Housing Act Comprehensive Plan Amendment I Variance Li Pipeline Development I Time Extension (also check type of original application) INVOLVED PARTIES Owner/Applicant BlameflJ4Pht14 44/Q dees-30 w-P Phonea ) f 2"74.-- 4¼3'7' Mailing Address: in P/hex fa% ?/r64C State: Cam) Zip Code: g%/‘ 4 City: E-mail: Wdl�/le � n5/LDS Representative Required) (Authorization i412b 92-4 ?, Name: ilic Phone: (an'D) new Mailing Address: I finest iiig 645/ti/Ts City: State: � Zip Code: 5llp2-1 , Email: eric @ (Add alie5MC011 • ain PROJECT NAME AND LOCATION Project Name: goa5 9/tekt6P-AML efir3/4E-C ers-,14 Assessor's Parcel Number: 3 q - I gi 1 .0 0 - &__ c 4if 40> ' 361 Physical/Street Address: �i' C..113 CietedtiODA•tc -cep � Legal Description: 5es- Arrii-ceigD L6‘144--• District: daudatiki,-- Li4i/fE Property Size (acres): cm:- Arnica) Zone PROJECT DESCRIPTION Existing Use: W*I2E/IMS( Aup Jerogae Proposed Use (From Use Table 3=403): isigir ME5 fl6Z*fftE/) Di%f%ez-- Description of Project: efili&PrOkriPA) er ilia 01E- lokeoti /T REQUEST FOR WAIVERS Submission Requirements The Applicant requesting a Waiver of Submission Requirements per Section 4-202. List: Section: Section: Section: Section: Waiver of Standards The Applicant is requesting a Waiver of Standards per Section 4-118. List: Section: Section: Li Section: Section: I have read the statements above and have provided the required attached information which is correct and accurate to the best of my knowledge. Signature of Property Owner </A/ /7 Date OFFICIAL USE ONLY File Number: Fee Paid: $ CCC-B LLLP AND RUDD LLC LIST OF ATTACHMENTS 1 Statement of Authority for CCC-B LLLP 2. Statement of Authority for Rudd LLC 3 Authorization letter from owner 4 Authorization letter from owner 5 Legal Descriptions and Acreage 6 Letter from Eric Rudd to Director of Community Development 7 Resolution 99-114 8 Proposed Amended Resolution 9 Maps showing parcels 10. Letter from Tim Beck, P.E. with attachments STATEMENT OF AUTHORITY FOR CCC-B LLP (CRS Section 38-30-172) 1. This Statement of Authority relates to an entity named: CCC-B LLLP 2. 3. The type of entity is: limited liability limited partnership. 4. The entity is formed under the laws of the State of Colorado. 5. The mailing address for the entity is: 132 Park Avenue, Basalt 81623 6. The name and position of each person authorized to execute instruments conveying, encumbering or otherwise affecting title to real property on behalf of the entity is: Wayne Rudd, Manager, or Sue Rudd Manager 7. The authority of the foregoing person to bind the entity is not limited. 8. Other matters concerning the manner in which the entity deals with interests in real property: None 9. This Statement of Authority is executed on behalf of the entity pursuant to the provisions of Colorado Revised Statutes (CRS) Section 38-30-172. 10. This Statement of Authority amends and supercedes in all respects any and all prior dated Statements of Authority executed on behalf of the entity. Executed this 5 day of a� , 2019. CCC-B LLLP 1 By: 1 Wayne Rudd or Sue Rudd Manager STATE OF COLORADO ss COUNTY OF The g fore oin instrument was subscribed to and acknowledged before me this5 '-day of April, 2019„ by foregoing Wayne Rudd, on behalf of CCC-B LLLP. o r Sac j 40L Witness my hand and official seal. My commission expires: 3 �.01 / -01O2Z ej' (XS Notary Public STATEMENT OF AUTHORITY FOR Rudd LLC (CRS Section 38-30-172) 1. This Statement of Authority relates to an entity named: Rudd LLC 2. The type of entity is: limited liability company 3. The entity is formed under the laws of the State of Colorado. 4. The mailing address for the entity is: 132 Park Avenue, Basalt CO 81621 5. The name and position of each person authorized to execute instruments conveying, encumbering or otherwise affecting title to real property on behalf of the entity is: Wayne Rudd, Manager, or Sue Rudd, Manager 6. The authority of the foregoing person to bind the entity is not limited. 7. Other matters concerning the manner in which the entity deals with interests in real property: None 8. This Statement of Authority is executed on behalf of the entity pursuant to the provisions of Colorado Revised Statutes (CRS) Section 38-30-172. 9 This Statement of Authority amends and supercedes in all respects any and all prior dated Statements of Authority executed on behalf of the entity. Executed this 5 day of Atay-rj , 2019. Rudd LLC By: Wayne Rudd or Sue Rudd Manager 1 STATE OF COLORADO COUNTY OF ) ss The foregoing instrument was subscribed to and acknowledged before me this aday of April, 2019. by Wayne Rudd, Manager of Rudd LLC. o r St.t.e, Ru.ctd. Witness my hand and official seal. My commission expires: _3 -a l ' sale) Sia4-6144 fa,kidge-v-c, Notary Public CCC-B LLLP 132 Park Avenue Basalt CO 81621 Community Development Garfield County 108 — 8th Street, Ste 401 Glenwood Springs CO 81601 Re: CCC-B LLLP; Parcel No. 239318100358 To Whom It May Concern: I am the Manager of CCC-B LLLP, the owner of Parcel No 239318100358 located at 62 C Rd. 113, Carbondale CO. I am writing to advise you that Eric Rudd is hereby authorized and given full authority to apply for and obtain approval of a Minor Amendment to an approved SUP (Resolution No. 99-114) affecting this property. If you have any questions, feel free to contact me. CCC-B LLLP B Wayne Rudd or Sue ' udd Manager Rudd LLC 132 Part. Avenue Basalt CO 81621 Community Development Garfield County 108 — 8°1 Street, Ste 401 Glenwood Springs CO 81601 Re: Rudd LLC; Parcel No. 239318100359 To Whom It May Concern: I am the Manager of Rudd LLC, the owner of Parcel No 239318100359 located at 62 C Rd. 113, Carbondale CO. I am writing to advise you that Eric Rudd is hereby authorized and given full authority to apply for and obtain approval of a Minor Amendment to an approved SUP (Resolution No. 99-114) affecting a portion of this property in this property in the north west corner. If you have any questions, feel free to contact me. Rudd LLC By: Wayne Rudd or Sue Rudd Manager CCC-B LLLP Account Parcel Property Address Legal Description P76 Amm KR, 6-C R111933 239318100358 62 113 COUNTY RD Section 18 Township: 7 Range: 88 A TR IN SEC 7 & 18 LYING EAST OF STATE HWY 82 & SLY OF C/L OF CATTLE CREEK CONT. 14.155 AC. AKA AMENDED PARCEL B MIDLAND EXEMPTION. 14.155 ACRES WAREHOUSE/STORAGE-LAND - 2135 Acres: 14.155 Rudd LLC Account Parcel Property Address Legal Description Acres R111934 239318100359 62 113 COUNTY RD Section: 18 Township: 7 Range: 88 A TR IN SEC. 7 & 18 CONT. 48.950 AC. AKA AMENDED PARCEL C MIDLAND EXEMPTION. 48.95 WAREHOUSE/STORAGE-LAND - 2135 Acres: 48.95 ERIC RUDD 132 Park Avenue Basalt CO 81621 Eric@rudd construction.com 970-927-4038 April 6, 2019 Sheryl Bower, Director Garfield County Community Development 108 — 8th Street, Room 402 Glenwood Springs CO 81601 Re: Minor Amendment to an approved SUP (Resolution No. 99-114) Dear Ms. Bower: I am the duly authorized representative for Rudd LLC and CCC-B LLLP. Authorization letters are attached. Each entity's respective parcels are shown on the attached maps. Only that portion of the Rudd LLC's parcel located north of the entry road was involved in the earlier Floodplain Special Use Permit approved by Resolution No. 99-114, and is likewise the only portion of this parcel that is the subject of this Minor Amendment Application. This application is filed at the request of Glenn Hartman pursuant to Section 4-106 of Pthe Garfield County Land Use Code (LUC). The purpose of the amendment is to clarify that the provisions of Resolution No.99-114 was to not only approve the dredge and fill request, but also to authorize the issuance of building permits for new construction within the fill area and establish the requirements that an applicant must satisfy to obtain a building permit. Of course, any building permit is also subject to the then in effect Building Code adopted by Garfield County. I am also submitting a red -lined copy of our suggestion for language that would be appropriate when the Minor Amendment is approved, although we are not wedded to this language. We would like the opportunity to review whatever language you propose. I am attaching a letter from Tim Beck, P.E. as an example of a submittal that we believe would satisfy the requirements. Looking at the review criteria in Section 4-1060 of the LUC, the relevant factors appear to be C 1,3-7 and 9.We believe that this proposed minor amendment satisfies and meets all of those factors. Finally, we reserve the right to withdraw this application if you determine it is major amendment and further reserve the right to argue this proposed minor amendment is not necessary or needed. Feel free to contact me if you have any questions. Eric Rudd Cc: Wayne Rudd 1111111 III 1111111111 1111 1111111111111 III 11111 554638 11/03/1989 02 43P B1158 P776 M ALSDORF 1 of 4 R 0.00 D 0.00 GARFIELD COUNTY CO STATE OF COLORADO )ss County of Garfield At a regular meeting of the Board of County Commissioners for Garfield County, Colorado, held m the City Council Chambers, Rifle City Hall, in Rifle on Monday, the 1st day of November A.D. 1999 there were present: John Martin Larry McCown Walt Stowe Don Deford Mildred Alsdorf Ed Green , Commissioner Chairman , Commissioner , Commissioner County Attorney , Clerk of the Board , County Administrator when the following proceedings, among others were had and done, to -wit: RESOLUTION NO. 9 9 -1 1 4 A RESOLUTION CONCERNED WITH THE APPROVAL OF A FLOODPLAIN SPECIAL USE PERMIT APPLICATION FOR WAYNE RUDD. WHEREAS, the Board of County Commissioners of Garfield County, Colorado, has received application from Wayne Rudd, concerned with a Floodplain Special Use Permit to allow for the dredge and fill of an area in the regulated floodplain of Cattle Creek; and WHEREAS, the Board held a public hearing on the 12th day of April 1999, upon the question of whether the above -described Floodplain Special Use Permit should be granted or denied, at which hearing the public and interested persons were given the opportunity to express their opinions regarding the issuance of said Special Use Permit; and WHEREAS, the Board on the basis of substantial competent evidence produced at the aforementioned hearing, has made the following determination of fact: 1. That proper publication and public notice was provided as required by law for the hearing before the Board of County Commissioners. 2. That the hearing before the Board of County Commissioners was extensive and complete, that all pertinent facts, matters and issues were submitted and that ad interested parties were heard at that hearing. d/ yL0 11111111111111111114111111111111111111111111311 354838 11/03/1999 02 43P 61158 P777 M ALSDORF 2 of 4 R 0.00 D 0.00 GARFIELD COUNTY CO 3. That the application is in compliance with the Garfield County Zoning Resolution of 1978, as amended. 4. For the above stated and other reasons, the proposed use is in the best interest of the health, safety, morals, convenience, order, prosperity and welfare of the citizens of Garfield County. NOW, THEREFORE, BE IT RESOLVED by the Board of County Commissioners of Garfield County Colorado that the floodplain Special Use Permit be and hereby is approved to allow for the dredge and fill of an area in the regulated floodplain of Cattle Creek, upon the following specific conditions: 1. That all representations of the applicant, either within the application or stated at the meeting before the Board of County Commissioners, shall be considered conditions of approval. 2. The applicant's engineer submit a signed statement with the stamp, certifying that the carrying capacity of Cattle Creek is being maintained. 3. Any new construction on the fill shall meet the following criteria, with an engineered design, with 'stamped plans: (A) The lowest floor, including basement, of any new or substantially improved building designed for residential occupancy shall not be less than one (1) foot above the maximum water elevation of the 100 Year Flood. (B) All new construction or substantial improvements shall be reasonably safe from flooding. (C) Any new construction or substantial improvement designed for commercial or industrial uses shall either: (i) Elevate the lowest floor level, including basement, to not less than one (1) foot above the maximum water surface elevation of the 100 Year Flood; or (ii) Provide flood -proofing improvements so that below an elevation of one (1) foot above the maximum water elevation of the 100 Year Flood, the structure, together with attendant utility and sanitary facilities, is water tight with walls substantially impermeable to the passage of water. Structural components shall be capable of resisting hydrostatic and hydrodynamic loads and effects of buoyancy Evidence shall be submitted and certified by a registered professional engineer or architect that the flood proofing meet the standards as set forth herein. 1111111 W 1111111111111111111111111111111 WI 1111 554838 11/03/1999 02 43P B1158 P778 ti ALSDORF 3 of 4 R 0.00 D 0.00 GARFIELD COUNTY CO Any proposed development shall be reviewed by the Floodplain Administrator to insure that the potential for flood damage by the 100 Year Flood is minimized, that all public utilities and facilities are located designed and constructed so as to minimize damage by the 100 Year Flood and that adequate drainage is provided to reduce exposure to flood hazards All new construction or substantial improvements shall be designed and adequately anchored to prevent flotation, collapse or lateral movement, be constructed with materials and utility equipment resistant to flood damage, and be constructed by methods that minimize flood damage. New or replacement water supply systems and sanitary sewage systems shall be designed so as to minimize or eliminate infiltration of floodwaters. On -site individual sewage disposal systems shall be located so as to avoid impairment of them or contamination from them during a 100 Year Flood (D) (E) (F) Dated this ATTEST: let day of Cierk of the Board Upon motion duly made and seconded the foregoing Reso NnvnmhPr , A.D. 19 99 GARFPEL P OUNTY BOARD OF COMM . • IO 5' GARFIELD COUNTY, OLO • Chaim uC91MTSSTnNRR ONATRMAN Toon F MARMTN COMMISSIONER LARRY L. MCCOWN COMMISSIONER WALTER A. STOWE STATE OF COLORADO ) )ss County of Garfield ) allowing vote: , Aye , Aye , Aye I, , County Clerk and ex-officio Clerk of the Board of County Commissioners in and for the County and State aforesaid do hereby certify that the annexed and foregoing Resolution is truly copied from the Records of the Proceeding of the Board of County Commissioners for said Garfield County now in my office IN WITNESS WHEREOF, I have hereunto set my hand and affixed the seal of said County, at Glenwood Springs, this day of , A.D. 19 . County Clerk and ex-officio Clerk of the Board of County Commissioners 1111111 I►►►111111111111►1►►1 III►► ►►111 III 11111 l►I► ►1► 554838 11/03/1999 02:43P 51158 P779 M ALSDORF 4 of 4 R 0.00 D 0.00 GARFIELD COUNTY CO EXHIBIT A A TRACT OP LAND SITUATED IN THE NORTHEAST QUARTER OF SECTION 18, TOWNSHIP 7 SOUTH, RANGE 88 WEST OF THE SIXTH P.M., GARFIELD COUNTY, COLORADO, BEING MORE PARTICULARLY DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE EAST LINE OF THAT TRACT AS DESCRIBED IN RECORDED IN BOOK 832 AT PAGE 789 OF THE RECORDS OF SAID COUNTY FROM NORTHEAST CORNER OF SAID SECTION 18 BEARS N. 08 DEGREES 10'50" E. A OF 1335.28 FEET, SAID NORTHEAST CORNER BEING MONUMENTED WITH A MONUMENT BEARING A GARFIELD COUNTY SURVEYOR BRASS CAP; THEN N. 48 DEGREES 34'21" W. A DISTANCE OF 1511.45 FEET; THEN N. 01 DEGREES 06'54" E. A DISTANCE OF 147.03 FEET; THEN N. 85 DEGREES 58'10" W. A DISTANCE OF 61.60 FEET; THEN S. 84 DEGREES 34'49" W. A DISTANCE OF 82.77 FEET; 34154" W. A DISTANCE OF 59.23 FEET; THEN S. 44 DEGREES 21'02" W. A DISTANCE OF 55.33 FEET; THEN S. 37 DEGREES 57'57" W. A DISTANCE OF 103.90 FEET; THEN S. 70 DEGREES 51'36" W. A DISTANCE OF 2.11 FEET TO RIGHT OF WAY OF STATE HIGHWAY NUMBER 82; THEN ALONG SAID HIGHWAY RIGHT OF WAY THE FOLLOWING FIVE 1) 227.34 FEET ALONG THE ARC OF A CURVE TO THE LEFT HAVING A RADIUS OF 11,320.00 FEET, A CENTRAL ANGLE OF 01 DEGREES 09'02" AND A LONG CHORD BEARS S. 11 DEGREES 53'41" E. A DISTANCE OF 227.34 FEET; 2) S. 29 DEGREES 54'39" E. A DISTANCE OF 206.00 FEET; • 3)1179.10 FEET ALONG THE ARC OF A CURVE TO THE LEFT HAVING 11,260.00 FEET, A CENTRAL ANGLE OF 06 DEGREES 00'00" AND A BEARS S. 16 DEGREES 28'55" E. A DISTANCE OF 1178.56 FEET; 4)S. 31 DEGREES 14'09" E. A DISTANCE OF 100.20 FEET; 5)778.72 FEET ALONG THE ARC OF A CURVE TO THE LEFT HAVING A RADIUS OF 11,240.00 FEET, A CENTRAL ANGLE OF 03 DEGREES 58110" AND A LONG CHORD BEARS S. 22 DEGREES 05'16" E. A DISTANCE OF 778.57 FEET; THEN DEPARTING SAID RIGHT OF WAY S. 89 DEGREES 48'47" E. 143.02; THEN N. THEN N. THEN N. BEGINNING. THEN DOCUMENT WHICH THE DISTANCE STANDARD S. 70 DEGREES INTERSECT THE EASTERLY COURSES: WHICH A RADIUS OF LONG CHORD WHICH WHICH A DISTANCE OF 00 DEGREES O6'10" E. A DISTANCE OF 846.85 FEET; 89 DEGREES 59'O1" E. A DISTANCE OF 461.51 FEET; 00 DEGREES 00100" E. A DISTANCE OF 490.01 FEET TO THE POINT OF COUNTY OF GARFIELD STATE OF COLORADO AMENDED RESOLUTION NO. 99-114 A RESOLUTION CONCERNED WITH THE APPROVAL OF A FLOODPLAIN SPECIAL USE PERMIT APPLICATION FOR WAYNE RUDD. WHEREAS, the Board of County Commissioners of Garfield County, Colorado, has received application from Wayne Rudd, concerned with a Floodplain Special Use Permit to allow for the dredge and fill of an area in the regulated floodplain of Cattle Creek and for the construction of structures on the filled area ; and WHEREAS, the Board held a public hearing on the 12th day of April 1999, upon the question of whether the above -described Floodplain Special Use Permit should be granted or denied, at which hearing the public and interested persons were given the opportunity to express their opinions regarding the issuance of said Special Use Permit; and WHEREAS, the Board on the basis of substantial competent evidence produced at the aforementioned hearing, has made the following determination of fact: 1. That proper publication and public notice was provided as required by law for the hearing before the Board of County Commissioners. 2. That the hearing before the Board of County Commissioners was extensive and complete, that all pertinent facts, matters and issues were submitted and that all interested parties were heard at that hearing. 3. That the application is in compliance with the Garfield County Zoning Resolution of 1978, as amended. /I For the above stated and other reasons, the proposed use is in the best interest of the health, safety, morals, convenience, order, prosperity and welfare of the citizens of Garfield County; and WHEREAS, the current owners of the property, Rudd LLC and CCC-B LLLP, filed an application For a minor amendment to the approved Floodplain Special Use Permit for the purpose of clarifying that the Resolution approved by the Board set forth conditions or requirements for new construction or substantial improvements that must be met to obtain a building permit in the fill area; and WHEREAS, the Board has determined that the application qualifies as a minor amendment to an approved special use permit and that the applicable criteria in Section 4-106(C ) have been met. NOW, THEREFORE, BE IT RESOLVED by the Board of County Commissioners of Garfield County, Colorado, that the floodplain Special Use Permit be and hereby is approved to allow for the dredge and fill of an area in the regulated floodplain of Cattle Creek, upon the following specific conditions: 1. That all representations of the applicant, either within the application or stated at the meeting before the Board of County Commissioners, shall be considered conditions of approval. 2. The applicant's engineer submit a signed statement with the stamp, certifying that the carrying capacity of Cattle Creek is being maintained. 3. Any new construction on the fill shall meet the following criteria, with an engineered design, with stamped plans: (A) The lowest floor, including basement, of any new or substantially improved building designed for residential occupancy shall not be less than one (1) foot above the maximum water elevation of the 100 Year Flood. (B) All new construction or substantial improvements shall be reasonably safe from flooding. (C) To obtain a building permit any new construction or substantial improvement designed for commercial or industrial uses shall: Either: (i) Elevate the lowest floor level, including basement, to not less than one (1) foot above maximum water surface elevation of the 100 Year Flood; or (ii) Provide flood -proofing improvements so that below an elevation of one (1) foot above the maximum water elevation of the 100 Year Flood, the structure, together with attendant utility and sanitary facilities, is water tight with walls substantially impermeable to the passage of water. Structural components shall be capable of resisting hydrostatic and hydrodynamic loads and effect of buoyancy. Evidence shall be submitted and certified by a registered professional engineer or architect that the flood proofing meet the standards as set forth herein. (D) Any proposed development shall be reviewed by the Floodplain Administrator to insure that the potential for flood damage by the 100 Year Flood is minimized, that all public utilities and facilities are located, designed and constructed so as to minimize damage by the 100 Year Flood and that adequate drainage is provided to reduce exposure to flood hazards. (E) All new construction or substantial improvements shall be designed and adequately anchored to prevent flotation, collapse or lateral movement, be constructed with materials and utility equipment resistant to flood damage, and be constructed by methods that minimize flood damage. (D) New or replacement water supply systems and sanitary sewage systems shall be designed so as to minimize or eliminate infiltration of floodwaters. On -site individual sewage disposal systems shall be located so as to avoid impairment of them or contamination from them during a 100 Year Flood. Dated this day of , 2019. GARFIELD COUNTY BOARD OF COMMISSIONERS, GARFIELD COUNTY, COLORADO Chairman ATTEST: Clerk of the Board ; its3114341 Jew! PIN 239318100359 Kaplan $rox e Mtn envoi Account ti 119 owner i ubD LIMITED LIABILITY COMPANY Phy ical Address 62 113 COUNTY PC CAPBO f. C ALE 81623 Molting Address 0132 PARK Any EMUU" BASALT, CC 8162) . Acres O95 20111 MIR L.vy 754270 fri2of'h1t fr i 3 NIL a r 1 • h ♦ tritati 2.1t3 Ittegidik #t s+lmp t t o a pas S; _- P*,.y ; r *1 Addriati 341i ! CORI!f Man of 22.P ASK, ►1M : tit CP altr Ham J 1 i}l1ii rI4ll Rudd LLC P.O. Box 1908 1011 Grand Avenue Glenwood Springs, Co 81602 Z4t1C4t4ELL4 4Nn 4s50c14 ia, INC. ENGINEERING CorisULTANW January 15, 2019 Glenn Hartman Garfield County Community Development Department 108 8111 Street, Suite 401 Glenwood Springs, CO 81601 Via email to: phartmann(a�garfield-county.com Re: Cattle Creek Commercial Center Building Permit Application Mr. Hartman: (970) 945-5700 (970) 945-1253 Fax We are writing on behalf of our client CCC-B LLLP which filed with Garfield County in September 2018 building permit applications for Buildings A and D at the Cattle Creek Commercial Center. With the information provided in this letter, we believe that the County will be able to immediately process and issue building permits as requested. By way of background, in 1999 our Client filed for a special use permit to place fill on its property in the floodplain of Cattle Creek pursuant to GCLUC Section 4-109. The purpose of the fill was to provide a "platform" to enable the construction of buildings on the property such that normal building construction and drainage considerations would easily result in the finished floor elevation of any subsequently constructed building to be at least one foot above the appropriate floodplain elevation. By Resolution number 99-114, the Board of County Commissioners approved the special use permit, subject to certain conditions. The pending building permit applications are for structures to be located within the defined floodplain for Cattle Creek but situated on land that was filled pursuant to the approved special use permit. Zancanella & Associates, Inc. November 19, 2018 Page 1 z:197000's197404 rudd, wayne197404.01 cattle creek120181county fldpin-bldg permit letter-01.15.2019.doc This letter is to provide documentation to accompany the recent building permit application (dated 07 Sept 2018) and present evidence of meeting the conditions stated in the approval resolution (GarCo Resolution 99-114, Attachment 1). These conditions are are restated and discussed below: 2. The applicant's engineer submit a signed statement with the stamp, certifying that the carrying capacity of Cattle Creek is being maintained. This letter was submitted by High Country Engineering and dated April 12, 1999. A copy of the letter is provided in Attachment 2. 3. Any new construction on the fill shall meet the following criteria, with an engineered design, with stamped plans: (A) The lowest floor, including basement, of any new or substantially improved building designed for residential occupancy shall not be less than one (1) foot above the maximum water elevation of the 100 Year Flood. A topographic survey was performed by Sopris Engineering in November of 2007 and the drawing was finalized and stamped in August of 2012 (Attachment 3). This survey shows the area to be occupied by the proposed buildings has an existing ground surface elevation in excess of one foot above the maximum water elevation of the 100 year flood" (hereafter "floodplain elevation"). In addition, the lowest design finished floor e levation of the proposed buildings is also in excess of one foot above the floodplain elevation. This survey is still accurate. The fill area has been highlighted in yellow on the survey drawing and the approximate locations of the proposed buildings are shown. The proposed buildings have no basements. The existing ground elevation where the buildings will be constructed varies from 6015.0 to 6016.0, while the corresponding floodplain elevations vary from 6012 to 6014.5 according to the current effective FEMA Flood Insurance Rate Map (FIRM) for this area Therefore, any construction placed above the existing ground surface elevation will be at least one foot above the floodplain elevation. See also Attachment 4 which shows the proposed finished floor elevations o n the building plans. (B) All new construction or substantial improvements shall be reasonably safe from flooding. As noted in (A) above, the entire area in question has been previously filled to an e levation in excess of one foot above the floodplain elevation Therefore, it is our o pinion that the proposed buildings are "reasonably safe from flooding" in a 100 year flood event Zancanella & Associates, Inc. November 19, 2018 Page 2 z:\97000's\97404 rudd, wayne\97404.01 cattle creek\2018\county fldpin-bldg permit letter-01.15.2019.doc (C) Any new construction or substantial improvement designed for commercial or industrial uses shall either (i) Elevate the lowest floor level, including basement, to not less than one (1) foot above the maximum water surface elevation of the 100 Year Flood; or (ii) Provide flood -proofing improvements so that below an elevation of one (1) foot above the maximum water elevation of the 100 Year Flood, the structure, together with attendant utility and sanitary facilities, is water tight with walls substantially impermeable to the passage of water. Structural components shall be capable of resisting hydrostatic and hydrodynamic loads and effects of buoyancy. Evidence shall be submitted and certified by a registered professional engineer or architect that the flood proofing met the standards as set forth herein. As noted in the discussion under Condition (A) above, the design (proposed) lowest finished floor elevations are in excess of one foot above the floodplain elevation. Attachment 4 shows the sheets from the plan sets which reference the finished floor elevations. Building A would require a finished floor elevation in excess of 6015, its lowest proposed finished floor elevation is 6020.0. Building D would require a finished floor elevation in excess of 6015.5, its lowest proposed finished floor elevation is 6016.50. (D) Any proposed development shall be reviewed by the Floodplain Administrator to ensure that the potential for flood damage by the 100 Year Flood is minimized, that all public utilities and facilities are located, designed and constructed so as to minimize damage by the 100 Year Flood and that adequate drainage is provided to reduce exposure to flood hazards. Since the utilities will be constructed on the existing area which is already raised above the floodplain their location will minimize damage from flooding. Drainageways are also located on the raised area and outlets are in localized areas away from buildings. (E) All new construction or substantial improvements shall be designed and adequately anchored to prevent flotation, collapse or lateral movement, be constructed with materials and utility equipment resistant to flood damage, and be constructed by methods that minimize flood damage. Besides the fact that the lowest finished floor elevations of the proposed buildings will be located at least one foot above the floodplain elevation, the main building structural elements are anchored to the concrete foundation Both of these will make the proposed buildings resistant to flood damage. Zancanella & Associates, Inc. November 19, 2018 Page 3 z:\97000's\97404 rudd, wayne\97404.01 cattle creek\2018\county fldpin-bldg permit letter-01.15.2019.doc (F) New or replacement water supply systems and sanitary sewage systems shall be designed so as to minimize or eliminate infiltration of floodwaters. On -site individual sewage disposal systems shall be located so as to avoid impairment of them or contamination from them during a 100 Year Flood. Water supply and sanitary sewage collection systems on the site are composed of standard piping materials which are sealed to prevent the infiltration of floodwaters. In addition, the onsite wastewater treatment areas are constructed such that the lowest elevation of the filtration media is at an elevation above the floodplain elevation (see Attachment 5 and notes thereon). If you have any further questions, please call. Sincerely, Zancanena &t Associates, Inc. 7/7/ff Beet Timothy P. Beck, P.E. TPB/soe Attachments CCe Eric Rudd Zancanella & Associates, Inc. November 19, 2018 Page 4 z:197000's197404 rudd, wayne\97404.01 cattle creek12018\county fldpin-bidg permit letter-01.15.2019.doc .11111111 W4038 11/03/1999 02:43P B11 R P776 U ItSDONF of 4 N 0.00 Ii 0.00 WHOM COUNTY CO STATE OF COLORADO )ss County of Garfield . TTACHMENT 1 At a regular meeting of the Board of County Commissioners for Garfield County, Colorado, held in the City Council Chambers, Rifle City Hall, in Rifle on Monday, the 1st day of November A.D. 1999, there were present: John Martin Larry McCown Walt Stowe Don Deford Mildred Alsdorf Ed Green , Commissioner Chairman , Commissioner Commissioner , County Attorney , Clerk of the Board County Administrator when the following proceedings, among others were had and done, to -wit: RESOLUTION NO. 99 -1 14 A RESOLUTION CONCERNED WITH THE APPROVAL OF A FLOODPLAlN SPECIAL USE PERMIT APPLICATION FOR WAYNE RUDD. WHEREAS, the Board of County Commissioners of Garfield County, Colorado, has received application from Wayne Rudd, concerned with a Floodplain Special Use Permit to allow for the dredge and fill of an area in the regulated floodplain of Cattle Creek; and WHEREAS, the Board held a public hearing on the 12th day of April 1999, upon the question of whether the above -described Floodplain Special Use Permit should be granted or denied, at which hearing the public and interested persons were given the opportunity to express their opinions regarding the issuance of said Special Use Permit; and WHEREAS, the Board on the basis of substantial competent evidence produced at the aforementioned hearing, has made the following determination of fact: 1. That proper publication and public notice was provided as required by law for the hearing before the Board of County Commissioners. 2. That the hearing before the Board of County Commissioners was extensive and complete, that all pertinent facts, matters and issues were submitted and that all interested parties were heard at that hearing. da I 1111111111111111111111111111111111111111111111111111111 554838 11/03/1898 02:43P B1158 P777 {1 ALSDORF 2 of 4 R 0.00 D 0.00 GARFIELD COUNTY CO • 3. That the application is in compliance with the Garfield County Zoning Resolution of 1978, as amended. 4. For the above stated and other reasons, the proposed use is m the best interest of the health, safety, morals, convenience, order, prosperity and welfare of the citizens of Garfield County. NOW, THEREFORE, BE IT RESOLVED by the Board of County Commissioners of Garfield County Colorado that the floodplam Special Use Permit be and hereby is approved to allow for the dredge and fill of an area in the regulated floodplain of Cattle Creek, upon the following specific conditions: 1. That all representations of the applicant, either within the application or stated at the meeting before the Board of County Commissioners, shall be considered conditions of approval. 2. The applicant's engineer submit a signed statement with the stamp, certifying that the carrying capacity of Cattle Creek is being maintained. 3. Any new construction on the fill shall meet the following criteria, with an engineered design, with stamped plans: (A) The lowest floor, including basement, of any new or substantially improved building designed for residential occupancy shall not be less than one (1) foot above the maximum water elevation of the 100 Year Flood. (B) All new construction or substantial improvements shall be reasonably safe from flooding. (C) Any new construction or substantial improvement designed for commercial or industrial uses shall either: (i) Elevate the lowest floor level, including basement, to not less than one (1) foot above the maximum water surface elevation of the 100 Year Flood; or (ii) Provide flood -proofing improvements so that below an elevation of one (1) foot above the maximum water elevation of the 100 Year Flood, the structure together with attendant utility and sanitary facilities, is water tight with walls substantially impermeable to the passage of water. Structural components shall be capable of resisting hydrostatic and hydrodynamic loads and effects of buoyancy. Evidence shall be submitted and certified by a registered professional engineer or architect that the flood proofing meet the standards as set forth herein. AIM 554838 11/03/1999 02:43P B1158 P778 M ALSDORF 3 of 4 R 0.00 D 0.00 GARFIELD COUNTY CO (D) (E) (F) Any proposed development shall be reviewed by the Floodplain Administrator to insure that the potential for flood damage by the 100 Year Flood is mtnimi7ed, that all public utilities and facilities are located designed and constructed so as to minimize damage by the 100 Year Flood and that adequate drainage is provided to reduce exposure to flood hazards All new construction or substantial improvements shall be designed and adequately anchored to prevent flotation, collapse or lateral movement, be constructed with materials and utility equipment resistant to flood damage, and be constructed by methods that minimize flood damage. New or replacement water supply systems and sanitary sewage systems shall be designed so as to minimize or eliminate infiltration of floodwaters. On -site individual sewage disposal systems shall be located so as to avoid impairment of them or contamination from them during a 100 Year Flood. Dated this 1st day of AI I EST: • C1/erk of the Boars' Nnvemhar , A.D. 19 99 . GARFIELD OUNTY BOARD OF COMMI • • IO 3 S GARFIELD COUNTY, OLO Chaim Upon motion duly made and seconded the foregoing Resol o • ed by I , ' ollowing vote: 00MMTRRTfnNRR vHATRMAN vurN F _ MARTIN COMMISSIONER LARRY L. MCCOWN COMMISSIONER WALTER A. STOWE , Aye , Aye Aye STATE OF COLORADO ) )ss County of Garfield ) I, , County Clerk and ex-officio Clerk of the Board of County Commissioners in and for the County and State aforesaid do hereby certify that the annexed and foregoing Resolution is truly copied from the Records of the Proceeding of the Board of County Commissioners for said Garfield County now in my office IN WITNESS WHEREOF, I have hereunto set my hand and affixed the seal of said County, at Glenwood Spnngs, this day of , A.D. 19 County Clerk and ex-officio Clerk of the Board of County Commissioners 11111111111111111111111111111 1111111111 III 111111111 III 554838 11/03/1999 02 43P 81158 P779 M ALSDORF 4 of 4 R 0.00 D 0.00 GARFIELD COUNTY CO EXHIBIT A A TRACT OF LAND SITUATED IN THE NORTHEAST QUARTER OF SECTION 18, TOWNSHIP 7 SOUTH, RANGE 88 WEST OF THE SIXTH P.M., GARFIELD COUNTY, COLORADO, BEING MORE PARTICULARLY DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE EAST LINE OF THAT TRACT AS DESCRIBED IN DOCUMENT RECORDED IN BOOK 832 AT PAGE 789 OF THE RECORDS OF SAID COUNTY FROM WHICH THE NORTHEAST CORNER OF SAID SECTION 18 BEARS N. 08 DEGREES 10'50" E. A DISTANCE OF 1335.28 FEET, SAID NORTHEAST CORNER BEING MONUMENTED WITH A STANDARD MONUMENT BEARING A GARFIELD COUNTY SURVEYOR BRASS CAP; THEN N. 48 DEGREES 34'21" W. A DISTANCE OF 1511.45 FEET; THEN N. 01 DEGREES 06'54" E. A DISTANCE OF 147.03 FEET; THEN N. 85 DEGREES 58'10" W. A DISTANCE OF 61.60 FEET; THEN S. 84 DEGREES 34'49" W. A DISTANCE OF 82.77 FEET; THEN S. 70 DEGREES 34154" W. A DISTANCE OF 59.23 FEET; THEN S. 44 DEGREES 21'02" W. A DISTANCE OF 55.33 FEET; THEN S. 37 DEGREES 57157" W. A DISTANCE OF 103.90 FEET; THEN S. 70 DEGREES 51'36" W. A DISTANCE OF 2.11 FEET TO INTERSECT THE EASTERLY RIGHT OF WAY OF STATE HIGHWAY NUMBER 82; THEN ALONG SAID HIGHWAY RIGHT OP WAY THE FOLLOWING FIVE COURSES: 1) 227.34 FEET ALONG THE ARC OF A CURVE TO THE LEFT HAVING A RADIUS OF 11,320.00 FEET, A CENTRAL ANGLE OF 01 DEGREES 09'02" AND A LONG CHORD WHICH BEARS S. 11 DEGREES 53'41" E. A DISTANCE OF 227.34 FEET; 2) S. 29 DEGREES 54139" E. A DISTANCE OF 206.00 FEET; 3)1179.10 FEET ALONG THE ARC OF A CURVE TO THE LEFT HAVING'A RADIUS OF 11,260.00 FEET, A CENTRAL ANGLE OF 06 DEGREES 00'00" AND A LONG CHORD WHICH BEARS S. 16 DEGREES 28'55" E. A DISTANCE OF 1178.56 FEET; 4)S. 31 DEGREES 14'09" E. A DISTANCE OF 100.20 FEET; 5)778.72 FEET ALONG THE ARC OF A CURVE TO THE LEFT HAVING A RADIUS OF 11,240.00 FEET, A CENTRAL ANGLE OF 03 DEGREES 58'10" AND A LONG CHORD WHICH BEARS S. 22 DEGREES 05'16" E. A DISTANCE OF 778.57 FEET; THEN DEPARTING SAID RIGHT OF WAY S. 89 DEGREES 48'47" E. A DISTANCE OF 143.02; THEN N. 00 DEGREES 06'10" E. A DISTANCE OF 846.85 FEET; THEN N. 89 DEGREES 59'O1" E. A DISTANCE OF 461.51 FEET; THEN N. 00 DEGREES 00'00" E. A DISTANCE OF 490.01 FEET TO THE POINT OF BEGINNING. COUNTY OF GARFIELD STATE OF COLORADO r% -rs -�'ri l ter- -_ ,,is'' 7'' 22611P / ATTACHMENT 2 April 12, 1999 Thomas Zancanella Zancanella &P Associates 1005 Cooper Avenue Glenwood Springs, CO 81601 Re: Cattle Creek Floodplain Near Highway 82 ICE File Number 92075.0.E Dear Mr. Zancanella: This letter is in response to your inquiry and the County's review comments for the Rudd Floodplain Special Use Permit with regard to the carrying capacity of Cattle Creek in the vicinity of the Midland Subdivision. It is our understanding that the applicant proposes to fill nearly up to the floodway line on the southerly side of the creek. High Country Engineering, Inc. has previously performed several floodplain analyses in this area, including FIEC-2 runs with and without fill encroachment. The result of those investigations was the determination that the floodplain was controlled by the size of the culvert under Highway 82, and proposed variations in the site topography would have no significant effect on the water surface elevations. The purpose of the floodway is to maintain an unobstructed channel for the passage of flood flows. The floodway delineated in the Flood Insurance Study was calculated and defined with this objective in mind. The large width of the floodway is evidence of this intent as the waters will be flowing slowly in this area due to the restriction of the culvert under Highway 82 and thus will require a large cross sectional area to convey the flow. No fill is proposed within the floodway area. The applicant is not proposing any activity within the floodway, therefore, the passage of flood flows will not be impeded. All filling proposed will take place within the floodfringe. The floodfringe is, by typical definition, an area which can be filled to any elevation without raising the elevation of the floodplain more than one foot. If you have any questions, or need additional information, please contact us. Sincerely, HIGH COUNTRY ENGINES Ti othy 13. Beck, P. Prct Manager TPB/soe _ " r 00 o 206Q(rog-. i'-2 Qe.41 Ca IA4 ki" 21' 6471) E\ Id° \N" 923 COOPER AVENUE 0 GLIANWOOD SPRINGS, COLORADO el 601 Telephone (970) 945 8676 0 Fax (970) 9 5 Q555 PROJECT rriP BENCHMARK N-158 -. NGV ELEV ON 6025. T GRAPHIC SCALE (IN FEET) 1 inch = 200 ft. NOTICE: ACCORDING TO COLORADO LAW YOU MUST COMMENCE ANY LEGAL ACTION BASED UPON ANY DEFECT IN THIS SURVEY WITHIN THREE YEARS AFTER YOU FOIST DISCOVER SUCH DEFECT. UI HO EVENT MAY ANY ACTION BASED UPON ANY DEFECT IN THIS SURVEY BE COMMENCED MORE THAN TEN YEARS FROM THE DATE OF CERTIFICATION SHOWN HEREON. CA -TILE CREEK PROPERTY A TRACT OF LAND SITUATED IN THE NE 14 OF SECTION 18 AND THE SE 1/4 OF SECTION 7, TOWNSHIP 7 SOUTH, RANGE 88 WEST OF THE 6th P.M. COUNTY OF GARFIELD, STATE OF COLORADO SHEET 1 OF 1 SOPRIS ENGINEERING - LLC CIVIL CONSULTANTS 502 MAIN STREET, SUITE A3 CARBONDALE, COLORADO 81623 (970) 704-0311 SOPRISENG@SOPRISENG.COM 1L •mil. I • � ..++f tAy1. .I tY i' 4.4 r r ♦ 01e d♦ �v 3 , x,�' -f(` • i r r t y� � `} f, i.:''^' • , ! t'i'R•,y l oa \7.?� S�i —ter ^f Ya•• . -� ` t ,J ti S 4 l S 3 _ice \1 .I lyC 0 •! \tI )\ \ \ `.tea{. a.• 'ad µ 1. "• �, K6r�`1`.ua• `" — `l �Ll 41 !_ •�r{(aj�. �r IT 4C. f-+.f�'-1 � .. a 1): e 'i % i A}4 P gµ�S'rz .11\ ¢� \` -. G7' ,3-1..i1 \ I• � , ftF. t� . S` .\ Y A 'lf. t-.3N ; r- .t'•))aVjY.•a T., I^ i \f v iS t S �1`a 1 7 r j�)rf7i J' i' J �. a � c y-�- • . 5 1 r • ,tea • or t o t . • a._ 1 1 aNy. `\ `{ r4 d, t s s/ (r I A ;s ue P )& 1 E r �ed a _Jj} ; _ •\` 1 ti 1 . • a t l\ �/ ~ ,�;• \ •�� `, A':I•! f r'\ \- \L I Nk i � ;T i St/' iao' ' - a 1; i t1 Aa , Tilt \\. `�YT t `�r '' n 1 -.d ' 1 �c: ` J , �` L 1`Rii t?. t fi 1 1\ ��`,1i \ "11 1.. -i i, 1 t; 1. VICINITY MAP SCALE: = 2000' NOTES 1) Date of Survey: November 2007. 2) Date of Preparation: August 2012. 3) Basis of Survey: Aerial Topography supplied to Sopris Engineering by client, supplemented with field data performed by Sopris Engineering to reflect fill area construction. 4) Basis of elevation: A NGVD 29 elevation of 6025.31 on NGS Station N-158, a found 1934 brass cap in a concrete monument. 5) Contour Interval: Two (2) foot. ATTACHMENT 3 SURVEYOR'S STATEMENT I, Mark S. Beckler, do hereby st Engineering, LLC forof my, t o le a ;,�• b ;l ? � BecklerP S.ff28 was prepared by Sopris e and correct to the best sb 98131 O3/02/12 98131_se-topo WAhjadDWG -I 1; t t o0Ao .II— III C H i—I OIL' ,; el V' E� o a � o oO I o 0, o o I I -. I .. I \Il \Il \tl \II \X1 �f O /, O f// O // O 1l O I 1 / I I 6 I I I I I I 0\ I \ / I ' 1 1 ' I I I ` I _„ % O .Johnson __ \ \ , (TI � Jeff �, L -1- Architectural PC I 1 I 1 136 East Third Street K.. Rifle, CO 81650 1 I 1 970-625-0580 —' jjarch©rotnet 1 1 I Copyright 2017 I I I I I I I I I I I I I I 1 I I 1 I 1 1 I I I C co 1 1 1 I 1 1 I c ._ 0 Na Ir.:1 I I I I _ezi ._ L 1 1 I O 1 1 1 I, i = m . y 0 00 FF=6021 50 FF=60 0 T ' : II I I II DI Gar I I I I I I -. I y I I I I I I I I 1 1 I - I 1 I I I I I 1 1 I I I II Construction + o-ll F k1« .: h �I Building A L 1 I 4 I 1 I I I I o I I Plan -\ I I L 1 ± I I 1 L J I 1 I I I L J I I b I I L J I ± I I I L J I I .J N Floor Plan Date: 03-01-2018 I 1709C-03-01-2018 scale: 1/4" = 1I-0" 0 0 © Co © C6o A21 ATTACHMENT 4a -----t---------o -\ rt -1 _ ----------------- A �` Z 000°° II I I IIIII 1 I HjHH l i I HIH I l �-1 L_J O L o o.. 1 / O / 1\ 1 l 0 1 i O \\ O 1\ 6 / I 0 1 1 1 1 1 1 /I 1 \ }\ I� I I I D I I l I I ° `_ l 1 I / 1 1 \ / w I 1 \ 1 / / 1 1 / 1 / / ° O ` . I Jeff Johnson. Aoh ycga a PC a 1 1 I 1 1 I 1 1 136 East Rifle, 970-625-0580 jjarch@rof.net Third CO Street 81650 I 1 1 I Copyright 2017 1 I I 1 I 1 1 I - 1 1 1 1 1 1 1 I 1 1 1 I 1 1 I 1 1 1 1 1 1 ■_ MCI 0 CO 0 ma 1 11 1 M 0 - 1 1 1 1 I I 1 I = M W M � U W FF=6016.50' FF=6016.50' n I I I 1 1 1 I I 1 I I 1 I 1 1 1 . is N _ �LW Zal a = Uo ,WV i_ • - 1 1 I 1 - — t 1 1 I 1 0 co til - 1 11 1 0 - -, 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D Ct ConstructionBuildinEI ,t, ,th .. Irl I r 1� ►, IIN 9 D L—� I 1 I 1 o N I I I I I I I 4 N I I J Plan 1 1 L J I I t 1 1 1 I -I 1 I 1 L I I— I I I L J 1 1 t I 1 L. J L J J N Floor Plan Date. 03-01-2018 1709C-03-01-2018 scale: 1/4" = 1'-0" 0 0 0 4 0 6 A21 ATTACHMENT 4b BASE OF SAND ALL INSTALL AIR VENT INSPECTION WELL (TYP.) SEE DETAIL 2" SCH. 40 PVC FROM BIOTUBE DOSING PUMP REMOVABLE PVC CAP FINISH GRADE 4" COUPUNG 4" SEWER LINE 4"x4"x4" PVC WYE 4;;�r= n•. 4" PERFORATED PVC DISTRIBUTION LATERAL SLOPE 0"/FT PLAN VIEW OF FIELD #2 4" RISER 4 45' SWEEP BEND CLEAN OUT NTS SOLID CAP FOR SUPPORT ® BOTTOM OF TRENCH OR BED REMOVABLE PVC CAP — 1/2"0 HOLES SOUD PIPE COUPUNG PERFORATED PIPE WRAPPED WITH ALTER FABRIC COMBINATION AIR VENT Bc SEWER CLEAN OUT DETAILASSEMBLY INSPECTION WELL DETAIL BED OF 1 1/2" SCREENED ROCK, 12" THICK 4 12" • //�//A//7/�\ 24" (MIN)-1 N.T.S. SLOPE TO DRAIN TOPSOIL .: °8ANp FILL (24 MIN.} • X OWN TO NATURAL SANDS NRAVE D GLS . REPLACE WA FILTER FABRIC CAATE FILL TERI ALA A WELL GRADED PIT RUN MATERIAL, FREE OF FINES, BELOW SAND LAYER. "c stit MP' .tit ).rn% - 36' WIDTH (54' MIN LENGTH) 40' (MIN) BASE WIDTH (58' MIN. LENGTH) FIELD #2 SECTION A N.T.S. A N.T.S. SLOPE TO DRAIN 4 EXISTING GROUND SURFACE \\\\\\ '\\t/ //\/��\/\\/\\\% v GENERAL NOTES PER SYSTEM #2 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE GARFIELD COUNTY REGULATIONS OF INDIVIDUAL SEWAGE DISPOSAL SYSTEMS, EVEN THOUGH ALL SUCH REQUIREMENTS ARE NOT SPECIFICALLY NOTED ON THE DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUCH SPECIFIC DETAILS AS ARE REFERRED TO IN THE ABOVE MENTIONED REGULATIONS. 2. FLOW: 2 BUILDINGS * 10 OFFICES/BUILDING + 2 BUILDING * 5 OFFICES *3.2 PER.:ONS/OFFICE * 15 GALLONS/PERSON/DAY = 11-40 GPD AVERAGE DAILY FLOW 1.5 X AVERAGE = 2160 GPD DESIGN FLOW SEPTIC TANK: MINIMUM TANK CAPACITY = 2700 GALLONS t;:STALL 1-1000 GALLON TANK WITHOUT BAFFLE FOR EACH BUILDING AND A SINGLE 1500 GALLON DOS NG TANK WITH A BIOTUBE PUMP VAULT OR SIPHON DOSE AS NECESSARY *MINIMUM GRAVEL BASE AREA PER PERCOLATION RATE: A= * SQRT OFT = 1932 SQ.FT. 5 WHERE Q = 2160 GPO AND T = 20 MIN./INCH PERC. RATE BASED ON PREVIOUS TESTING OF ON SITE MATERIALS AND WILL REQUIRE VERIFICATION IN ACTUAL EXCAVATION USED FOR HELD. *MINIMUM FIELD SIZE: FOR SAND FILTERS AND MOUNDS PER CDOH MINIMUM GRAVEL BASE AREA OVER SAND: A= 2160 GPD = 1879 S.F. 1.15 GPD/S.F. *GRAVEL BASE AREA PER PERCOLATION RATE CONTROLS MINIMUM FIELD DIMENSIONS 3. TOPSOIL: SOIL EXCAVATED FROM SITE ACCEPTABLE IF NO CLAY IS PRESENT. 4. INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS TO WITHIN 1/2—FOOT OF ANAL GRADE. 5. LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY AS LONG AS ALL MINIMUM DISTANCES AND SLOPES MEET THOSE REQUIRED. 6. PROVIDE POSITIVE DRAINAGE OF SURFACE WATER AWAY FROM ABSORPTION AREA USING DRAINAGE SWALES AS NECESSARY. 7. PERCOLATION TESTING NOT PERFORMED DUE TO DEPTH TO SAND AND GRAVEL MATERIAL. RATE VERIFICATION REQUIRED AFTER EXCAVATION FOR HELD. 8. THIS DRAWING DOES NOT CONSTITUTE AN ISDS PERMIT. PERMIT MUST BE OBTAINED FROM APPROPRIATE CITY OR COUNTY OFFICIALS. 9. THIS SYSTEM IS SIZED FOR TYPICAL DOMESTIC WASTES ONLY. BACKWASH OR FLUSHING FLOWS FOR REVERSE OSMOSIS UNITS OR WATER SOFTENERS OR FILTERS SHOULD NOT BE INTRODUCED INTO THIS SYSTEM. 10. THE BOTTOM OF THE GRAVEL LAYER SHALL BE PLACED AT AN ELEVATION THAT IS EQUAL TO OR ABOVE THE FLOODPLAIN. REV NO. DATE REVISION MADE BY CHKD BY APPD BY INDIVIDUAL SEWAGE DISPOSAL SYSTEM DETAILS BUILDING "D" SCALE: NOT TO SCALE DRAWN BY: DJW/tpb DATE: September 16, 2005 CHKD BY: TPB APPD BY: TAZ SHEET 2of2 PLAN NO. bldg d—isds ATTACHMENT 5 SAND FILTER SYSTEM SPECIFICATIONS 1. GRASS, SHRUBS AND TREES SHALL BE CUT CLOSE TO THE GROUND SURFACE AND REMOVED FROM THE SITE IF NECESSARY. 2. THE EXCAVATED BED SITE SHALL BE TILLED TO A DEPTH OF 8 INCHES TO ROUGHEN THE SURFACE AND INCORPORATE THE VEGETATION. THIS CAN BE DONE WITH A PLOW OR CHISEL TEETH MOUNTED ON A TOOL BAR ATTACHED TO THE BUCKET OF A BACKHOE. 3. A LAYER OF SAND SHOULD BE PLACED ON THE TILLED AREA PLACEMENT OF THE SAND SHOULD BE SUCH AS NOT TO RUT OR COMPACT THE TILLED AREA. ALL WORK SHOULD BE PERFORMED FROM THE SIDE SO AS NOT TO COMPACT THE TILLED AREA. 4. PLACE THE PROPER DEPTH OF SAND, THEN FORM THE SAND/GRAVEL INTERFACE AREA WITH THE AREA BOTTOM BEING LEVEL. 5. PLACE THE SCREENED ROCK (AGGREGATE) TO THE SPECIFIED DEPTH AND AREA. 6. PLACE THE PRESSURE DISTRIBUTION PIPE, CONNECT IT TO THE SEWER AND COVER WITH AGGREGATE. 7. COVER THE AGGREGATE WITH A GEOTEXTILE FILTER FABRIC. 8. PLACE A MINIMUM OF 12 INCHES OF SUITABLE SOIL COVER ON THE SIDES OF THE BED AND TO THE NECESSARY DEPTH FOR GRADING ON THE TOP OF THE BED. 9. FINAL GRADE THE BED AND SURROUNDING AREA WITH UGHT WEIGHT EQUIPMENT SO SURFACE WATER MOVES AWAY FROM THE BED AND DOES NOT ACCUMULATE NEAR THE BED. 10. SEED AND MULCH THE ENTIRE EXPOSED AREA TO AVOID EROSION. LANDSCAPE WITH SHRUBS AND SHALLOW ROOTING PLANTS AS DESIRED. Cattle Creek Commercial Center Wayne Rudd ZANCANELLA AND ASSOC/ATES, /NC. ENG/VEER/NO CONSUL PANTS POST OFFICE BOX 1908 - 1005 COOPER AVENUE GLENWOOD SPRINGS, COLORADO 81602 (970) 945-5700 SHEET NO. 2 PROJECT: 97404.01