HomeMy WebLinkAboutApplication- Permit4 - Y
Garfield County
' Building & Sanitation Department
108 8`" Street, Suite #201 Glenwood Springs, Co. 81601
Office- 945-8212 Inspection Line- 384-5003
NO.
Job Address 0 3 �5 �1, &its 4 G M° 1
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Nature of Work Building Permit
CAse of Buildin
Owner
Contractor Net,A-4-LA
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254
Amount of Permit Date
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731
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Clerk
Permit No.
GARFIELD COUNTY BUILDING PERMIT APPLICATION
108 8'" Street. Butte 201. Glenwood Springs. CO 81801
Phone: 970-945-8212 / Fax: 970-384-3470 / Inspection Mac 970-384-5003
950'1 Parcel/Schedule No. 139 S- i21 - 18. 100
Job Address. ^ •7 Z 5 (Wei- Ve { We G , 5 77! G
J r ` p� v f0
1 Lot No: Block No. ' Subd. / Exempbo •
100 �ron �r idPic,wfc!` Unr. - beuejop+Me
2
Owner: `
�I'"'Oi'1 6Pi Ctip bowies LLC.
Address c
Lilo ir�0 �'1 6 ^I 5 f 0I — Cf 8.n°
Wk Ph:
3
Contractor: J�
I -k sehi
COCOn54-ru'oy
]"-Ph.
.�
Address: Ph.
5Clrr1e 'tti.7- �{SOO
Lit. No.
4
Archlte t Engineer. ���.,r
Wood ey ll l -1-e.e.-4-ur I
Address:
/137 6. R;c I1~!e Simi. gay/LA.4s R4hC , Lo 3
Lic. No.
3-6 e 3 -72S1
5
Sq. Ft. of Buildtng:
Sq. Ft F` ot:y Heaght:
O '1 1 ri
No. of Floors: 1
1
f.
Use of Building
11.2 16,.., * i y +"Ie +fit4(4.4„[!�� CdU, -4 0114
7
Describe Work: j �-
y 1! Fra 1'11741-4
h
Class of Work. J'' New Alteration 0 Remove
.11 Addition J Move
4
10
G� t -age: �4 ❑ Single
0� Double
Carport: J Singe
J Double
s; Dnveway Peroll t1� CI On-Slte Sewage
C iceM1b �' Disposal
If
Site Plan _ /
UGi.L 4.41
7
11
Valuation of Work' S
Adjusted Valuations' 5 $
4
z 3,552.
12
t pedal Condition:
U 6 -re : a • o • WO '
VNOTICE
A SEPARATE E ECIRICAL PERMIT IS REQUIRED AND
ISSUED BY THE STATE OF COLORADO.
THIS PERMIT BECOMES NULL AND VOID IF WORK OR CONSTRUCTION
AUTHORIZED IS NOT COMMENCED WITHLN 180 DAYS.
CONSTRUCTION OR WORK I5 SUSPENDED OR ABANDONED
PERIOD OF 180 DAYS AT ANY TIME AFTER WORK f5
I HEREBY CERTIFY THAT I HAVE READ AND E}CAMINED
APPLICATION AND KNOW THE SAME TO BE TRUE AND
PROVISIONS OF LAWS GOVERNING THIS TYPE OF WORK
COMPLETED WITHIN WHETHER SPECT P ze
GRANTING OF A PERMIT DOES NOT P • a.UME TO a
TO VIOLATE OR CANCEL THE PROVISION. OF ANY •
LOCAL LAW REGUTATIN • ONSTRU N OR THE
OF CONSTRUCTION.
��
MUST BE
OR IF
FogA
COMMENCED
THIS
CORRECT ALL
WILL BE
OR NOT THE
AUTHORITY
ER STATE OR
ERFORMANCE
Plan heck Fee:
Permit Fee:
i Y 9' 75
" '-: Zile
Total Fee:
3580. / 3
y-9_
Z i
Dated Permit Issued:
f
01 •
777 C/ j
409
370,
rj
OCC Group:
::_i---1 �
Const. Type:
Zoning:
Setbacks:
lit
i/o
1SDS No. &
Fee:
Maiiu. Iiuuie:
7517
(,q
I,/ �
' �1�r0•� y 440 .1 .0
APPR•
, TB .••oVAL/JDATE
Las?
AGREEMENT
PERMISSION I5 HEREBY GRANTED TO THE APPLICANT AS OWNER, CONTRACTOR AND/OR THE AGENT OF THE CONTRACTOR OR OWNER TO CONSTRUCT
THE STRUCTURE AS DETAILED ON PLANS AND SPECIFICATIONS SUBMITTED TO AND REVIEWED BY THE BUILDING DEPARTMENT
IN CONSIDERATION OF THE 1SSSUANCE OF THIS PERMIT. THE SIGNER HEREBY AGREES TO COMPLY WITH ALL BUILDING CODES AND LAND
USE REGULATIONS ADOPTED BY GARFIELD COUNTY PURSUANT TO AUTHORITY GIVEN LN 30.28.201 CRS AS AMENDED. THE SIGNER FURTHER AGREES
THAT IF THE ABOVE SAID ORDINANCES ARE NOT FULLY COMPILED WtIl-I IN THE LCOATION• ERECTION. CONSTRUCTION. AND USE OF THE
ABOVE DESCRIBED STRUCTURE. THE PERMIT MAY BE REVOKED BY NOTICE FROM THE COUNTY AND THAT THEN AND THERE IT SHALL BECOME
NULL AND VOID. THE ISSUANCE OF A PERMT BASED UPON PLANS. SPECIFICATIONS AND OTHER DATA SHALL NOT PREVENT THE BUILDING OFFICIAL
FROM HEREAFTER REQUIRING THE CORRECTION OF ERRORS IN SAID PLANS, SPECIFICATIONS AND OTHER DATA OR FROM PREVENTING
BUILDING OPERATION BEING CARRIED ON THEREUNDER WHEN IN VIOLATION OF THS CODE OR ANY OTHER ORDINANCE OR REGULATION OF
THIS JURISDICTION. THE REVIEW OF SUBMITTED TED PLANS AND SPECIFICATIONS AND INSPECTIONS CONDUCTED THEREAFTER DOES NOT CONSTITUTE
AN ACCEPTANCE OF ANY RESPONSIBILITIES OR LIABImES BY GARFIELD COUNTY FOR ERRORS. OMISSIONS OR DISCREPENCIES THE RESPONS!
BIL TTY FOR THESE ITEMS AND IMPLEMENTATION DURING CONSTRUCTION RESTS SPECIFICIALLY WITH THE ARTICTECT. DESIGNER, BU1 ER.
AND OWNER COMMENTS ARE INTENDED TO BE CONSERVATIVE AND IN SUPPORT OF THE OWNERS LNTEREST
Garfom.003
f HEREBY ACKNOWLEDGE THAT I HAVE READ AND UNDERSTAND TH E AGREEMENT ABOVE IWTfIAI.I:
qoc
4 Mo tt OVI ittKo.e/D
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i r
The following items are required by Garfield County for a final inspection:
1. A final Electrical Inspection from the Colorado State Electrical Inspector;
2. Permanent address assigned by Garfield County Building Department posted where readily
visible from access road;
3. A finished roof, a lockable house, complete exterior siding, exterior doors and windows
installed, a complete kitchen with cabinets, a sink with hot & cold running water, non-absorbent
kitchen floor coverings, counter tops and finished walls, ready for stove and refrigerator, all
necessary plumbing;
4. All bathrooms must be complete, with washbowl, tub or shower, toilet stool, hot and cold
running water, non-absorbent floors and walls finished and a privacy door;
5. All steps outside or inside over three (3) steps must have handrails, guard rails on balconies or
decks over 30" high constructed to all IBC and IRC requirements;
6. Outside grading done to where water will detour away from the building;
7. Exceptions to the outside steps, decks and grading may be made upon the demonstration of
extenuating circumstances, i.e. weather, but a Certificate of Occupancy will not be issued until
all the required items are completed and a final inspection made;
8. A final inspection sign off by the Garfield County Road & Bridge Department for driveway
installation, where applicable; as well as any final sign off by the Fire District, anchor State
Agencies where applicable.
A CERTIFICATE OF OCCUPANCY WILL NOT BE ISSUED UNTIL ALL THE
ABOVE ITEMS HAVE BEEN COMPLETED.
****CANNOT OCCUPY OR USE DWELLING UNTIL A CERTIFICATE OF OCCUPANCY
(C.O.) IS ISSUED. OCCUPANCY OR USE OF DWELLING WITHOUT A C.O. WILL BE
CONSIDERED AN ILLEGAL OCCUPANCY AND MAY BE GROUNDS FOR VACATING
PREMISES UNTIL ABOVE CONDITIONS ARE MET.
I understand and agree to abide by the above conditions for occupancy, use and the issuance of a
Certificate of Occupancy for the dwelling under building permit # 4 5-0 7
1_
1.-----.6 -
Signature
BpcontOct2004
5 / / Qs -
Date
'AA46(Ar%44
VALUATION/FEE DETERMINATION
Finished (Livable Area):
Main
Upper
Lower
Other
Total Square Feet / 3 Y 7�
Valuation
Subdivision Tf'o n h( i` djt_ P 4 P
Lot/Block /m 0
Contractor gild g4,4
Basement: C
Unfinished /% Z 41
Conversion of Unfinished to Finished
Plan Check Fee for Conversion
Valuation
Garage:
Crawl Space:
Valuation 5130
Valuation
Decks/Patios:
Covered
Valuation fi 2.4
Open
Valuation G
Total Valuation
/SD, 330
gotta
lo,czo
zx o
z�3 s5-2, bi
ONAQ44-02-vcr
14►moi ht f f -i /d 6s
VALUATION/FEE DETERMINATION
Applicant L &
Address ,J
Date 5% . • �S'
Finished (Livable Area):
Main
Upper
Lower
Other
Subdivision I'O f iOr c(yt CI 3
Lot/Block /42 0
Contractor g-44
4944PWAti44__
3 ?71-rN big
2%5,3
Total Square Feet z0/3 7 /50, 330 J
Valuation
Basement:
Unfinished /96
6 Z ,f• 4 / �r
Conversion of Unfinished to Finished
Plan Check Fee for Conversion
Valuation
Garai
Crawl Space:
Valuation 5-90 N 1 g
Valuation
Decks/Patios:
Covered
Valuation To 2.4
Open
Valuation G
Total Valuation
rt
?$4tD
/0, 49ZO /v (vz3
Z40 2160
2E93 Ss"Z of
R-ir 3560 61
u z970.5
309, 3.3
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GARFIELD COUNTY BUILDING AND PLANNING
970-945-8212
MINIMUM APPLICATION REQUIREMENTS
For
SINGLE FAMILY DWELLING CONSTRUCTION
Including
NEW CONSTRUCTION
ADDITIONS
ALTERATIONS
And
MOVED BUILDINGS
In order to understand the scope of the work intended under a permit application and expedite the
issuance of a permit it is important that complete information be provided. When reviewing a plan
and it's discovered that required information has not been provided by the applicant, this will result
in the delay of the permit issuance and in proceeding with building construction. The owner or
contractor shall be required to provide this information before the plan review can proceed. Other
plans that are in lint for review may be given attention before the new information may be reviewed
after it has been provided to the Building Department.
Please review this document to determine if you have enough information to design your
project and provide adequate information to facilitate a plan review. Also, please consider
using a design professional for assistance in your design and a construction professional for
construction of your project. Any project with more than ten (10) occupants requires the plans
to be sealed by a Colorado Registered Design Professional.
To provide for a more understandable plan in order to determine compliance with the building,
plumbing and mechanical codes, applicants are requested to review the following checklist prior to
and during design. Applicants are required to indicate appropriately and to submit the
completed checklist at time of application for a permit.
Plans to be included for a Building Permit, must be on drafting paper at least 18"x24" and
drawn to scale.
1
Plans must include a floor plan, a concrete footing and foundation plan, elevations all sides with
decks, balcony, steps, hand rails and guard rails, windows and doors, including the finish grade line
and original grade. A section showing in detail, from the bottom of the footing to the top of the roof,
including re -bar, anchor bolts, pressure treated plates, floor joists, wall studs and spacing, insulation,
sheeting, house -rap, (which is required), siding or any approved building material. Engineered
foundations may be required.
A window schedule. A door schedule. A floor framing plan, a roof framing plan, roof must be
designed to withstand a 40 pound per square foot up to 7,000 feet in elevation, a 90 M.P.H. wind
speed, wind exposure B or C, and a 36 inch frost depth.
All sheets to be identified by number and indexed. All of the above requirements must be met or
your plans will be returned.
All plans submitted must be incompliance with the 2003 IRC.
Is a site plan included that identifies the location of the proposed structure or addition and
distances to the property lines from each corner of the proposed structure(s) prepared by a
licensed surveyor and has the surveyors signature and professional stamp on the drawing?
Properties with slopes of 30% or greater must be shown on the site plan. (NOTE
Section: 106.2) Any site plan for the placement of any portion of a structure within 50 ft.
of a property line and not within a previously surveyed building envelope on a
subdivision final plat shall be prepared by a licensed surveyor and have the surveyor's
signature and professional stamp on the drawing. Any structure to be built within a
building envelope of a lot shown on a recorded subdivision plat shall include;a copy of
the building envelope as it is shown on the final plat with the proposed structure located
within ope.
Yes ((//
2. Does the site plan also include any other buildings on the property, setback easements and
utility easements? Please refer to Section 5.05.03 in the Garfield County Zoning Resolution
if the property you are applying for a building permit on is Located on a comer lot. Special
setbacks
Yes
3. Does the site plan include when applicable the location of the I.S.D.S. (Individual Sewage
Disposal System) and the distances to the property lines, wells (on subject property and
adjacent r -es), streams or water courses?
Yes
2
4. Does the site plan indicate the location and direction of the County or private road accessing
the pro . ?
Yes
5. Do the plans include a foundation plan indicating the size, location and spacing of all
reinforc i ' ste - accordance with the IRC or per stamped engineered design?
Yes
6. Do the plans indicate the location and size of ventilation openings for under floor crawl
spaces and
Yes
ances required between wood and earth?
7. Do the plans indicate the size and location of ventilation openings for the attic. roof joist
spaces and so ?
Yes (�
8. Do the plans include design loads as required by Garfield County for roof snow loads, (a
minimum of 40 pounds per square foot up to & including 7,000 feet above sea level), floor
loads and .1 d 1. . . ?
Yes
9. Does the plan include a building section drawing indicating foundation, wall, floor, and roof
constructi. n?
Yes
t
10. Does the building section drawing include size and spacing of floor joists, wall studs, ceiling
joists, roof r. ` e r joists or trusses?
Yes
11. Does the building section drawing or other detail include the method of positive connection of
all columns . d
Yes
12. Does the elevation plan indicate the height of the building or proposed addition from the
undisturbed grade to the midpoint between the ridge and eave of a gable or shed roofor the
top of a i m _ (Budding height measurement usually not to exceed 25 feet)
Yes
13. Does the plan include any stove or zero clearance fireplace planned for installation including
make and mode Colorado Phase II certifications or phase II EPA certification?
Yes No
3
14. Does the plan include a masonry fireplace including a fireplace section indicating design to
comply with the IRC?
Yes No
15. Does the plan include a window schedule or other verification that egress/rescue windows
from sleepjngms and/or basements comply with the requirements of the IRC?
Yes 7joi No
16. Does the plan include a window schedule or other verification that windows provide natural
light and t' . 'on for all habitable rooms?
Yes IP No
17. Do the plans indicate the location of glazing subject to human impact such as glass doors,
glazing immediately adjacent to such doors; glazing adjacent to any surface normally used as
a walking surface; sliding glass doors; fixed glass panels; shower doors and tub enclosures
and spe •glazing for these areas?
Yes No
18. Is the location of all natural and liquid petroleum gas furnaces, boilers and water heaters
indicated on .lan?
Yes No
19. Do you understand that if you are building on a parcel of land created by the exemption
process or the subdivision process, are building plans in compliance with all plat notes and/or
covenan
Yes No
20. Do you understand that if you belong to a homeowners association, it is your responsibility
to obtain written permission from the association, if required by that association, prior to
submitting an application for a building permit? The building permit application will not
be accept . out it.
Yes No
21. Will this
Yes (f (/ No If no -Explain:
y residential structure on the parcel?
22. Have two (2 , mplete sets of construction drawings been submitted with the application?
Yes
23. Do you understand that the minimum dimension a home can be on a lot is 20ft.wide and 20ft.
long?
Yes No
4
24. Have you designed or had this plan designed while considering building and other
construction c requirements?
Yes No
25. Do your plans comply with all zoning rules and regulations in the County related to your
properties 3, . • .trict?
Yes No
26. Does the plan accurately indicate what you intend to construct and what will receive a final
inspection e Garfield County Building Department?
Yes No
27. Do you understand that approval for design and/or construction changes are required prior to
the appli , i • : f these changes?
Yes No
28. Do you understand that the Building Department will collect a "Plan Review" fee from you
at the time of application submittal and that you will be required to pay the "Permit Fee" as
well as any "Road Impact" or "Septic System" fees required, at the time you pick up your
building
Yes No
29. Are you aware that you must call in for an inspection by 3:30 the business day before
Ole requested inspection in order to receive it the following business day? Inspections
will be made from 7:30 a.m. to 3:30 p.m. Monday through Friday. Inspections are to be
called 5003.
Yes �L // No
30. Are you aware that requesting inspections on work that is not ready or not accessible will
result in a $50/ re -inspection fee?
Yes �No
31. Are you aware that you are required to call for all inspections required under the IRC
including approval on a final inspection prior to receiving a Certificate of Occupancy and
occupan • f building?
Yes No
32. Are you aware that the Permit Application must be signed by the Owner or a written
authority being given for an Agent and that the party responsible for the project must comply
with the I : ?
Yes / No
5
33. Are you aware that prior to submittal of a building permit application you are required to
show proof of a driveway access permit or obtain a statement from the Garfield County Road
& Bridge Department stating one is not necessary? You can contact the Road & Bridge
Departme t18601.
Yes No
34. Do you understand that you will be required to hire a State of Colorado Licensed Electrician
and Plumber to perform installations and hookups, unless you as the homeowner are
performing the work? The license number of the person performing the work will be
required at ti • 0/ V.licable inspection.
Yes / No
,
35. Are yo aware, that on the front of the Building Permit Application you will need to fill in
the Parcel/Schedule Number for the lot you are applying for this permit on prior to submittal
of a buildin pplication? Your attention in this is appreciated.
Yes No
36. Do you know that the local firei , ay require you to submit plans for their review of
fire safety issues? Yes + No (please check with the
building department about t i s requirement)
37. Do you understand that if you are planning on doing any excavating or grading to the
property prior to issuance of a building permit that you will be required to obtain a grading
permit?�
Yes
I hereby acknowledge that I have read, understand and answered these questions to the
best of nay ability.
ifJ
412. -1(01 -
Signature of
1Z'llU1-
Signature{of Owner Date
Phone: 404– 13 45— (clays); ('Z5- - 3 u c, (evenings)
Project Name: Irv✓\ w-kri. — 11.0m.0o
Project Address: '52 5 21 preAr x (�.0
Notes: If you have answered "No" on any of the questions, you may be required to provide this
information at the request of the Building Official prior to beginning the plan review process. Delays
in issuing the permit are to be expected. Work may not proceed without the issuance of a permit. If
it is determined by the Building Official that additional information is necessary to review the
application and plans to determine minimum compliance with the adopted codes, the application
6
may be placed behind more recent applications for building permits in the review process and not
reviewed until required information has been provided and the application rotates again to first
position for review, delay in issuance of the permit or delay in proceeding with construction.
BpminregFeb2005
1
7
f
• Ye r
IRONBRIDGE
GOLF CLUB AND MOUNTAIN COMMUNITY
April 27, 2005
Garfield County Building Department
108 8th Street
Glenwood Springs, CO 81601
RE: Approved Plans at Ironbridge
Dear County Representative,
The following plans have been reviewed and approved by the Architectural Review
Board of the Ironbridge Property Owners Association for use on Lot 100:
Woodley Architectural Group
"Ironbridge — Plan 3101"
"Bid Set Redlines" dated September 15, 2004
If you have any questions, please call me at (970) 404-1045.
Sincerely,
Ironbridge Property Owners Association
/1�xt
Dirk Gosda
Representative
410 IRONBRIDGE DRIVE GLENWOOD SPRINGS COLORADO 81601
T (970) 947.9800 F (970) 928-8865 www Ironbridgeclub corn
.1,7 Arthur .11111k j fasrer (.ON#..e R thoruir,rrnc rmarr7 Residence)
1
G&ech
HEPWORTH - PAWLAK GEOTECHNICAL
�err.uti �a,+iai neo[ ChF:za; In:.
Roar! i56
31r1-1,0,1-/od Einrtrtf23. CGluraa
Phone 97:-c:i5-7956
Fa;, 1:J70 -P45 -N454
emai! hf eoOr,floeo[ech Cnnl
SUBSOIL STUDY
FOR FOUNDATION DESIGN
PROPOSED RESIDENCE
LOT 100, RIVER BEND WAY
IRONBRIDGE DEVELOPMENT
GARFIELD COUNTY, COLORADO
JOB NO. 101 196-1
MARCH 4, 2005
PREPARED FOR:
IRONBRIDGE HOMES, LLC
ATTN: MIKE WOELKE
410 IRONBRIDGE DRIVE
GLENWOOD SPRINGS, COLORADO 81601
Parker 303-841-7119 • Colorado Springs 719-633-5562 • Silverthome 970-468-1989
TABLE OF CONTENTS
PURPOSE AND SCOPE OF STUDY - 1 -
PROPOSED CONSTRUCTION - 1 -
SITE CONDITIONS - 2 -
GEOLOGY _ _
FIELD EXPLORATION . . . ....................... . ..... . . -
SUBSURFACE CONDITIONS - 3 -
FOUNDATION BEARING CONDITIONS -3 -
DESIGN RECOMMENDATIONS - 3 -
FOUNDATIONS - 3 -
FOUNDATION AND RETAINING WALLS - 4 -
FLOOR SLABS - 6 -
UNDERDRAIN SYSTEM - 6 -
SURFACE DRAINAGE - 7 -
LIMITATIONS - 7 -
FIGURE 1 - LOCATION OF EXPLORATORY BORING
FIGURE 2- LOG OF EXPLORATORY BORING
FIGURE 3 - LEGEND AND NOTES
PURPOSE AND SCOPE OF STUDY
This report presents the results of a subsoil study for a proposed residence to be located
on Lot 100, River Bend Way, Ironbridge Development, Garfield County, Colorado. The
project site is shown on Figure 1. The purpose of the study was to develop
recommendations for the foundation design. The study was conducted as a supplement to
our agreement for geotechnical engineering serk ices to L.B. Rose Ranch. LLC dated Jule
24, 2003. We prniously performed a preliminary subsoil study for Lots 90 through 100.
report dated December 31, 2002. Job No 101 196-1. We have also drilled an explorator;
boring for evaluation of subsidence potential on Lot 100. Job No. 105 i 1 5- I and the
findings wil] be presented under separate cover.
An exploratory boring was drilled on the lot to obtain information on the subsurface
conditions. The results of the field exploration were analyzed to develop
recommendations for foundation types, depths and allowable pressures for the proposed
building foundation. This report summarizes the data obtained during this study and
presents our conclusions, design recommendations and other geotechnical engineering
considerations based on the proposed construction and the subsurface conditions
encountered.
PROPOSED CONSTRUCTION
The specific building on the lot had not been determined at the time of this study. The
proposed residence will generally be a 1 or 2 story, wood frame structure about 2,500 to
3,000 square -feet in size. Ground floor will be slab -on -grade and/or structural over a
crawlspace. A basement level may be provided. Grading for the structure is assumed to
be relatively minor with cut depths between about 3 to 8 feet. We assume relatively light
foundation loadings, typical of the proposed type of construction.
If building loadings, location or grading plans change significantly from those described
above, we should be notified to re-evaluate the recommendations contained in this report.
1111 1CK_1
G
-2 -
SITE CONDITIONS
The lot is located in the downhill, northeastern part of the development and was vacant al
the time of our field exploration. River Bend Way borders the lot to the east as shown on
Figure I . The roadway and underground utility construction to the lot are complete.
Minor overlot grading during subdivision development consists of shallow cuts and ills.
The ground surface is relatively flat and slopes gently down to the east. Up to a few
inches of snow covered the lot at the time of our field exploration.
GEOLOGY
The geologic conditions were described in our previous report conducted for planning and
preliminary design of the subdivision development, dated October 29, 1997, Job No. 197
327. The surficial soils on the lot mainly consist of gravel terrace alluvium of the
Roaring Fork River. The alluvium is predominantly a clast-supported deposit of rounded
gravel, cobbles and boulders up to about 3 feet in size in a silty sand matrix that extended
to a depth of 21 feet on the lot.
The underlying bedrock consists of the Eagle Valley Evaporite which contains gypsum
and is generally associated with scattered sinkhole development in the Roaring Fork
River valley. Voids were not encountered in the bedrock to the drilled depth of 43 feet
and the potential for subsidence due to dissolution of the evaporite throughout the service
life of the residence, in our opinion, is low. Our project report of the subsidence potential
should be referenced for the complete findings of the evaluation.
FIELD EXPLORATION
The field exploration for the project was conducted on February 22, 2005. An
exploratory boring was drilled at the location shown on Figure 1 to evaluate the
subsurface conditions. The boring was advanced with 4 -inch diameter continuous flight
ION°. 101 196.1
ctech
augers powered by a truck -mounted CME -45B drill rig. The boring was logged by a
representative of Hepworth-Pawlak Geotechni cal, Inc.
Sampling of the subsoils to evaluate engineering properties was not practical due to the
difficult drilling conditions with augers.
SUBSURFACE CONDITIONS
A graphic log of the subsoil profile encountered in the boring is shown on Figure 2. The
subsoils consist of relatively dense. slightly silty sandy gravel with cobbles and boulders
(terrace alluvium) down to the drilled depth of 3 feet. Drilling in the dense terrace
alluvium with auger equipment was difficult due to the cobbles and boulders and drilling
refusal was encountered in the deposit. No free water was encountered in the boring at the
time drilling and the subsoils were slightly moist.
FOUNDATION BEARING CONDITIONS
Silt and clay (debris fan) soils typical of the area were not encountered In the boring but
could be at shallow depth in other parts of the lot. Foundations that extend down to the
dense terrace alluvium would have moderate bearing capacity and low settlement risk.
Spread footings placed on the natural terrace alluvium should be feasible for building
support with relatively low settlement potential.
DESIGN RECOMMENDATIONS
FOUNDATION S
Considering the subsurface conditions encountered in the exploratory boring and the
nature of the proposed construction, we recommend the building be founded with spread
footings bearing on the natural subsoils.
Job No. 101 196-1
-4 -
The design and construction criteria presented below should be observed for a spread
footing foundation system.
1) Footings placed entirely on the natural dense terrace alluvium can be
designed for an allowable bearing pressure of 3,000 psf. Based on
experience, we expect initial settlement of footings designed and
constructed as discussed in this section will be about 1 inch or less.
'j The footings should have a minimum width of 16 inches For continuous
walls and 2 feet for isolated pads.
3) Exterior footings and footings beneath unheated areas should be provided
with adequate soil cotter above their bearing elevation for frost protection.
Placement of foundations at least 36 inches below exterior grade is
typically used in this area.
4) Continuous foundation walls should be reinforced top and bottom to span
local anomalies such as by assuming an unsupported length of at least 12
feet. Foundation walls acting as retaining structures should also be
designed to resist lateral earth pressures as discussed in the "Foundation
and Retaining Walls" section of this report.
5) Any existing fill, topsoil and loose or disturbed soils should be removed
and the footing bearing level extended down to the Erni natural soils. The
exposed soils in footing area should then be moistened and compacted.
6) A representative of the geotechnical engineer should observe all footing
excavations prior to concrete placement to evaluate bearing conditions.
FOUNDATION AND RETAINING WALLS
Foundation walls and retaining structures which are laterally supported and can be
expected to undergo only a slight amount of deflection should be designed for a lateral
earth pressure computed on the basis of an equivalent fluid unit weight of at least 50 pcf
for backfill consisting of the on-site granular soils. Cantilevered retaining structures
which are separate from the residence and can be expected to deflect sufficiently to
mobilize the full active earth pressure condition should be designed for a lateral earth
Job No. 101 196-1
C'Etech
pressure computed on the basis of an equivalent fluid unit weight of at least 40 pcf for
backfill consisting of the on-site granular soils.
All foundation and retaining structures should be designed for appropriate hydrostatic and
surcharge pressures such as adjacent footings, traffic, construction materials and
equipment. The pressures recommended above assume drained conditions behind the
walls and a horizontal backfill surface. The buildup of water behind a wall or an upward
sloping backfill surface will increase the lateral pressure unposed on a foundation wall or
retaining structure. An underdrain should be provided to prevent hydrostatic pressure
buildup behind walls.
Backfill should be placed in uniform lifts and compacted to at least 90% of the maximum
standard Proctor density at a moisture content near optimum. Backfill in pavement and
walkway areas should be compacted to at feast 95% of the maximum standard Proctor
density. Care should be taken not to overcompact the backfill or use large equipment
near the wall, since this could cause excessive lateral pressure on the wall. Some
settlement of deep foundation wall backfill should be expected, even if the material is
placed correctly, and could result in distress to facilities constructed on the backfill.
The lateral resistance of foundation or retaining wall footings will be a combination of the
sliding resistance of the footing on the foundation materials and passive earth pressure
against the side of the footing. Resistance to sliding at the bottoms of the footings can be
calculated based on a coefficient of friction of 0.5 for footings placed on gravel soils.
Passive pressure of compacted backfill against the sides of the footings can be calculated
using an equivalent fluid unit weight of 350 pcfThe coefficient of friction and passive
pressure values recommended above assume ultimate soil strength. Suitable factors of
safety should be included in the design to limit the strain which will occur at the ultimate
strength, particularly in the case of passive resistance. Fill placed against the sides of the
footings to resist lateral loads should be compacted to at least 95% of the maximum
standard Proctor density at a moisture content near optimum.
Job No. 101 196-I
6
FLOOR SLABS
The natural on-site soils, exclusive of topsoil. are suitable to support lightly loaded slab -
on -grade construction. The upper silt and clay soils where present have variable
settlement potential when wetted under load and there could be some post -construction
slab movement if the subgrade soils become wet. To reduce the effects of some
differential movement. floor slabs should be separated from all bearing walls and
columns with expansion joints which allow unrestrained vertical movement. Floor slab
control joints should be used to reduce damage due to shrinkage cracking. The
requirements for joint spacing and slab reinforcement should be established by the
designer based on experience and the intended slab use. A minimum 4 inch layer of free -
draining gravel should be placed beneath basement level slabs to facilitate drainage. This
material should consist of minus 2-ineh aggregate with at least 50% retained on the No. 4
sieve and less than 2% passing the No. 200 sieve.
All fill materials for support of floor slabs should be compacted to at least 95% of
maximum standard Proctor density at a moisture content near optimum. Required fill can
consist of the on-site soils devoid of vegetation, topsoil and oversized rock.
UNDERDRAIN SYSTEM
Although free water was not encountered during our exploration, it has been our
experience in the area that local perched groundwater can develop during times of heavy
precipitation or seasonal runoff. Frozen ground during spring runoff can create a perched
condition. We recommend below -grade construction, such as retaining walls, crawlspace
and basement areas, be protected from wetting and hydrostatic pressure buildup by an
underdrain system. An underdrain should not be provided around shallow foundations (3
feet deep or less) and garage areas.
The drains should consist of drainpipe placed in the bottom of the wall backfill
surrounded above the invert level with free -draining granular material. The drain should
be placed at each level of excavation and at ]east 1 foot below lowest adjacent finish
Job No. l0 f 196-1
G ch
-7 -
grade and sloped at a minimum 1% to a suitable gravity outlet. Free -draining granular
materia] used in the underdrain system should contain less than 2% passing the No. 200
sieve, less than 50% passing the No. 4 sieve and have a maximum size of 2 inches. The
drain gravel backfill should be at least 1'/ feet deep.
SURFACE DRAINAGE
The following drainage precautions should be observed during construction and
maintained at all times after the building has been completed:
1) Inundation of the foundation excavations and underslab areas should be
avoided during construction.
2) Exterior backfill should be adjusted to near optimum moisture and
compacted to at Ieast 95% of the maximum standard Proctor density in
pavement and slab areas and to at least 90% of the maximum standard
Proctor density in landscape areas.
3) The ground surface surrounding the exterior of the building should be
sloped to drain away from the foundation in all directions. We
recommend a minimum slope of 6 inches in the first 10 feet in unpaved
areas and a minimum slope of 3 inches in the first 10 feet in paved areas.
Free -draining wall backfill should be capped with about 2 feet of the on-
site, fine grained soils to reduce surface water infiltration.
4) Roof downspouts and drains should discharge well beyond the limits of all
backfill.
5) Landscaping which requires regular heavy irrigation should be located at
least 5 feet from foundation walls.
LIMITATIONS
This study has been conducted in accordance with generally accepted geotechnical
engineering principles and practices in this area at this time. We make no warranty either
express or implied. The conclusions and recommendations submitted in this report are
based upon the data obtained from the exploratory boring drilled at the location indicated
Joh No 101 196-1
G tec h
! � i
-8-
on Figure I, the proposed type of construction and our experience in the area. Our
services do not include determining the presence. prevention or possibility of mold or
other biological contaminants (MOBC) developing in the future. If the client is
concerned about MOBC. then a professional in this special field of practice should be
consulted. Our findings include interpolation and extrapolation of the subsurface
conditions identified at the exploratory boring and variations in the subsurface conditions
may not become evident until excavation is performed. If conditions encountered during
construction appear different from those described in this report. we should be notified so
that re-eNaluation of the recommendations rna\ be made.
This report has been prepared for the exclusive use by our client for design purposes We
are not responsible for technical interpretations by others of our information. As the
project evolves, we should provide continued consultation and field services during
construction to review and monitor the implementation of our recommendations, and to
verify that the recommendations have been appropriately interpreted. Significant design
changes may require additional analysis or modifications to the recommendations
presented herein. We recommend on-site observation of excavations and foundation
bearing strata and testing of structural fill by a representative of the geotechnical
engineer.
Respectfully Submitted,
HEPWORTH - PAWLAK GEOTECHNICAL, INC.
Steven L. Pawlak, P.E.
Reviewed by:
Daniel E. Hardin, P.E.
SLP/ksw
Job No 101 196-1
G tech
APPROXIMATE SCALE
1" = 3D'
LOT 99
/
/
A
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/ 1
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/ 1
r 1
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BORING 100 1
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LOT 100 J
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(105 115-1)
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101 196-1
HEPWORTH—PAWLAK
GEOTECHNICAL, INC.
LOCATION OF EXPLORATORY BORING
Figure 1
w
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BORING 100
LOT 100
5 5
NOTE: Explonotion of symbols is shown on Figure 3.
Depth — Feet
101 196-1
HEPWORTH— PAWLAK
GEOTECHNICAL, INC.
LOG OF EXPLORATORY BORING
Figure 2
LEGEND:
ta•
GRAVEL, COBBLES, AND BOULDERS (GM—GP); slightly silty, sandy, dense, slightly moist, brown,
rounded rock
Practical drilling refusal. Where shown above bottom of log indicates multiple atempts were made
to advance boring.
NOTES:
1. The exploratory boring was drilled an February 22, 2005 with a 4—inch diameter continuous flight power
auger.
2. The exploratory boring location was measured approximately by pacing from features shown on the site
plan provided.
3. The exploratory boring elevation was not measured and the log of exploratory boring is drawn to depth
4 The exploratory boring location should be considered accurate only to the degree implied by the method
used.
5. The lines between materials shown on ttie exploratory boring dog represent the approximate boundaries
between material types and transitions may be gradual.
6, No free water was encountered in the boring at the time of drilling. Fluctuation in water levef may
occur with time.
101 196-1
HEPWORTH—PAWLAK
GEOTECHNICAL, INC.
LEGEND AND NOTES
Figure
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PLAN REVIEW CHECKLIST
Applicant/P.64. 131..aLptt Date 3 ~2 G `i -5 -
Lor / W
Building
�jEngineered Foundation
�lDriveway Permit
1 Site Plan
ll a • Septic Permit and Setbacks
e.) ./'Grade/Topography 30%
✓ Attach Residential Plan Review List
Min. um Application Questionnaire
Subdivision Plat Notes
Fire Department Review
)4iation Detennination/Fees
Red Line Plans/Stamps/Sticker
✓ Attach Conditions
Application Signed
../31 Reviewer To Sign Application
ParcellSchedule No.
40# Snowload Letter- Manf. Hms.
GENERAL NOTES:
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Planning/Zoning
Property Line Setbacks
30ft Stream Setbacks
_ThFlood Plain
Building Height
-� Zoning Sign -off
ilRoad Impact Fees
OA/DRC Approval
%Grale/Topography 40%
(J it Planning Issues
✓Subdivision Plat Notes
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When correction(s) have been made, call for inspection at 970-364-5003.
When correction(s) have been made, call for inspection at 970-384-5003.
COUNTY OF GARFIELD - BUILDING DEPARTMENT
CORRECTION NOTICE
108 8th St., Suite 201 Glenwood Springs, Colorado
Phone (970) 945-8212
Job located at 3Z5 F" -)Flt 7)11-41) tni1041
Permit No. c'57). 7
I have this day inspected this structure and these
premises and found the following corrections needed:
You are hereby notified that the above correction must be inspected
before covering.
When correction(s) have been made, call for inspection at 970-384-5003.
Date 20
Building Inspector
Phone (970) 945-8212
No. C� d
Assessor's Parcel Noa-S I '0/I - /
Date 6/eS7b
P •�, f/6c/
GSe/Phone # 9(0- Pc'
BUILDIWG PERM1 T • RD_
Job Addres 03a5 f`^^' 6(2-4)"6 (A)
Owner a.� til Mr/U.
Contractor
Addresr - Phone #
Setbacks: ,, Rear RH
,' 00/ INSPECTIONS
Boils Test *Al a 'f63'6-61A-1.7-cle._Weatherproofing
Footing Lo 36• -OS-
Foundation7- oS-Aft—
Groutrout
Underground Plumbin e -22—c)
Rough Plum in -s"
Framing %f`" LZ„
Insulation it- Z�i-o'
Roofing
Drywall 1 i'?, -off
Gas Piping /0--(3 -�
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Zoning
NOTES
Mechanical
Electrical Rough (State)
Electrical Final ( tate) .�
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Certificate Occu ncy # •C
Date - .-1p"��
Septic System #
JJDate
Final
Other
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(continue on back)
9.24 I1I1es
INSPECTION WILL NOT BE MADE UNLESS
-THIS CARD IS POSTED ON THE JOB
24 HOURS NOTICE REQUIRED FOR INSPECTIONS
Date Issu
BUILDING PERMIT
GARFIELD COUNTY, COLORADO%DI
Zoaed Area Permit No
f AGREEMENT
In consideration of the issuance of this permit, the applicant hereby agrees to comply with all
laws and regulations related to the zoning, location; construction and erection of the proposed
structure for which this permit is granted, and further agrees that if the above said regulations
are not fully complied with in the zoning, location, erection and construction of the above
described structure, the permit ntay then be revoked by notice from the County Building
Ins or and IMME TELY BECOMEsQtAkeyci NU AND VOID.
Use. r of\ kid(cot ftrk,
Addn cnptio
Nes
Sethacks Front Side Side
Owner b
Contractor
Rear
This Card Must Be Posted So It is Plainly Visible From The Street Until Final Inspection.
i
INSPECTION RECORD
Footing L -30 --
Driveway
Foundation 7- Zp•-e,s 41 --
Underground Plumbing 22 -6_
Insulation if _z,g-SSI%
Rough Plumbing /e -/3_65
Drywall 1 i_ 74 -ps
Chimney & Vent
Electric Final (by State Inspector) !
L -S !VG_
Gas Piping /0 - r 3 - dyrg—
Final _ /0-0 ,
Electric Rough (By State Inspector)/105.
Septic Final
Framing2.2
1r -
(To include Roof in place an Windows
and Doors installed).
Notes:
ALL LISTED ITEMS MUST BE INSPECTED AND APPROVED BEFORE COVERING -
WHETHER INTERIOR OR EXTERIOR, UNDERGROUND OR ABOVE GROUND.
THIS PERMIT IS NOT TRANSFERABLE
For Inspections Call 384-5003 108 8th Street Glenwood Springs, Colorado
APPROVEDDO NOT DESTROY THIS CARD
Date 4/ 1317Plesaelik E
IF PLACED OUTSIDE - COVER WITH CLEAR PLASTIC 10016 I c