HomeMy WebLinkAboutSite Certifications - 12/30/2015Is
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art Collins
COMMERCIAL, MULTI -FAMILY AND SUBDIVISION
CERTIFICATION FORM & CHECKLIST
( Partial Site Drainage)
Foothills Mall Redevelopment
(Project Name)
December 23, 2015
(Date)
61Els �h�v
Block 1H — Permit # B14107W (For Commercial or Multi -family Please list any applicable building per!F_
umbers)
Please fill in all applicable items in this Certification Form fo��rC,,ommercialWult Family and
Overall Single Family sites. A copy of the approved grading 'la 'lan must be submitted with the as -
built grading plan. (It is preferred to have the as -built Ievations written In red next to the
approved elevations) , ,
Use "OK" for items checked or actual numbers foes verified/surveyed in the field.
Use "N/A" for items that are not applicable to the site- -halt is being certified.
Please provide an As -Built Redlined or Mylar wing 5s o i the following:
A. Detention, Drainage Facilities, and lorril4on'Opin Spaces
1. 1. Pond Certification — Thiitmill be addressed at project completion, does not apply to
Block 1H area (see attachm nn XI'or area MR document applies)
Provide Topographic Re c r s,(grading certification with as —built spot elevations) and Volume
NA Verification Ca"Ic lations. Shoo, , -oth the proposed and as -built elevations on the same plan
sheet.
and Spot Elevations (especially @ Pond Embankment and Pond
Fall't ,kPari (if applicable)
NA 'General Pond Grading including all Side -Slopes
NA Invert?Elevation
NA Fory Construction and Elevation
NA Spillway Weir (Location, Elevation, Height, Opening Width)
NA Placement and size of riprap or alternative permanent erosion control measures
NA Orifice Plate and/or Water Quality Outlet Structure Installation
NA Water Quality Capture Volume (Volume Required, Volume Provided and Water Surface
Elevation)
NA Berm and Embankment Compaction Level
NA Subsurface Media for Water Quality Ponds and Swales
Fo t Collins
2. Swales - In general compliance for drainage of area, all verifications will be done at completion of
project
NA Location (are they within easement?)
NA Dimension and Cross -Section Verification
NA Longitudinal Slopes and Side -Slopes
IUA c....r
B.
I
Engineering was compliant. Reports sent to City for their review.
6 Cover - In general compliance with design, all Backfill that was observed and tested by Ground
Engineering was compliant. Reports sent to City for their review.
7 Encasement and Clearance from other nearby utility lines - Storm is private, all installation was
photographed and will be sent to the design engineer for their review.
8 Joints Type and construction - Storm is private, all installation was photographed and will be sent
to the design engineer for their review.
2
!ty
Fo` rof ollins
Concrete Pan Channels This will be addressed at project completion, does not apply to Block
1H area (see attachment A for area this document applies)
NA Size
NA Slope
NA Cross Section
NA Thickness
NA Elevations
4. Inlets
1 Size and Type — PER CONSTRUCTION DOCS
5.
2 Size of Opening (or name of Standard Detail
3 Grate Elevation — As -Built
506=5018.43 509=5018.39 508=5018.86 565A=5019.45. 564=5019.48 563D=5019.32
563C=5019.54 563B=5019.56 563A=5019.58 *562=5019.3 ' S61=5019.26 S60A=5019.38
543D=5019.03 543C=5019.30 563G=50 27 563E=5019:24 563F=5019.26
547B=5019.24 543E=5019.24 545=5019.40: 543=5019.41
4 Invert Elevation —
See section 3, Pipes.
5 Box Size - NA
Street Cross -Pans This will: be addressed at project completion, does not apply to Block
1H area (see attachment A&o%r area'this document applies)
wu c<-. 1
6. Culverts— This will be addressed at project completion, does not apply to Block 1H area
(see attachment A for area this document applies)
NA Size
NA Type
NA Invert Elevations
3
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Fo t Collins
7. Sub -Drains
1 Size — 4" perforated pipe in 24" x 12" burrito wrap
2 Type (Perforated/Solid) — Perforated, was observed by Ground Engineering was compliant.
Reports sent to City for their review.
3 Cover — Asphalt/Base — 30.5" —11" of asphalt and base above sub drain
10.
Bic
B.
NA Minimum Opening Elevations
NA Top of Foundation Elevations
NA Comparison to 300-year Water Service Elevations
NA Comparison to Freeboard Elevations and Base Floodplain Elevations — BFE
4
Fo t Collins
S
2. Verification of site grading:
• Engineer to evaluate site grading compliance with the approved grading plan.
This will be done at project completion, general compliance in Block 1H area (see
attachment A for area this document applies)
• As -built elevations are to be redlined onto the approved grading plan sheet
showing the as -built spot elevations next to the design spot elevatioris:so
compliance can be verified and documented.
This will be done at project completion, general compliance:iri Block 1H�ared(see
attachment A for area this document applies) POW.
C. Certification of Erosion Control Measures:
jq
1. Permanent BMP Measures: —
control)
m and liners
g the drainage) —General area for Block
dies)
2 Smoothing of Ruts in all Construction Areas
General area for Block 1H smooth (see attachment A for area this document applies)
3 Reseeding of all Areas Affected by Construction Activities
(Usually enforced by the City's Erosion Control Inspector but the engineer
Certifying the site needs to notify the contractor if areas are not seeded)
Bonded the landscape / Irrigation, will be done at a later date
5
Fort Collins
E. Statement of Compliance:
This certification is signed and stamped and by signing this form the Engineer(s) attests
that they have inspected the site and to the best of their knowledge the as -built conditions of
the drainage facilities are as described in the above form and in the As -Built plans enclosed.
Failure to properly disclose all known information could result in the rejection of this
certification and prevent the release of any and all Stormwater Utility permit oIds•.on Building
Permits and/or Certificates of Occupancy within this development.
F. Signature and Stamp by a Colorado Registered Professional
Engineer's contact information:
Kenneth W. Curfman Flatir
(Name) (Com
kcurfman@flatsurv.com
(Email address)
th
pany
(970) 443-7001, ext. 184 L
(Telephone number)
1
00 RE
620 =
-20 fs�
A, ND
PE STAMP
6
F,Ciity of
Attachment A
Attachment B
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ASPHALT% ;, AS -BUILT EXHIBIT -
��-- BLOCK 1H
\ A PORTION OF FOOTHILLS REDEVELOPMENT,
LOCATED IN THE SOUTHWEST QUARTER OF SECTION 25,
TOWNS 7 NORTH, RANGE 69 WEST OF THE 6TH P.M,
R \ SMNURE
w CITY OF FORT COLLINS, COUNTY OF LARIMER,
'01fln \ STATE OF COLORADO
\ \ No CURRENT
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1. THIS EXHIBIT WAS PREPARED WITHOUT ME BENEFIT OF A
X: xKT \ \ MARCH BY FLARRONSINC. TO DETERMINE TTEMITMENT AND DOES NOT SOR EASEMENT
OF RECORD. THIS EXHIBIT DOES NOT PURPORT TO REFIECT ANY
ANY OTHER FACTS MAT AN ACCURATE AND CURRENT TITLE
SEARCH MAY DISCLOSE.
2. LEGALACCORDINGACT TO COLORADO LAW. YOU
DE MUST COMMENCE ANY
LEGAL ACTION BASED UPON ANY DEFECT IN MIS EXHIBIT
FECT, MMIN
NM9.SM \ THREE YEARS AFTER YOU FIRST DISCOVER SUCH DEFECTS NO
EW EVENT MAY OM ACTION BASED UPON ANY DEFECT IN MIS
\ EXHIBIT BE COMMENCED MORE MAN TEN YEARS EROM NE GATE
♦ OF ME CERTIFICATION SHOWN HEREON.
]Man
DEC
A4NRl }, MIS EXHIBIT WAS PREPARED FOR EM EXCLUSIVE USE OF
W STATEMENT
LTD., NAME IN ME STATEMENT ANY U HEREON. SAID m
STATEMENT DOES NOT STATED M ANY UNNAMED PERSON D7
WITHOUT AN EXPRESS STATEMENT BY ME SURVEYOR NAMING o
SAID PERSON. F
4. MIS EXHIBIT IS VALID ONLY IF PRINT HAS ORIGINAL SEAL AND PEI
SIGNATURE OF SURVEYOR.
R.
MY 5. NO UTIUTES ARE SHOMN HEREON. NO RESEARCH HAS BEEN Ia-I Bii m
BUILDING 1N DOME CONCERNING ME EXISTENCE, SIZE, DEPTH. CONDITION, .� g U
CAPACITY OR LOCATION OF ANY UTILITY OR MUNICIPAL/PUBUC >;
SERVICE FACILITY. FOR INFORMATION REGARDING THESE
r UTUNS, PLEASE CONTACT ME APPROPRIATE AGENCIES. ALL V1 9
UNDERGROUND UTILITIES MUST BE FIELD LOCATED BY ME G i
1 APPROPRIATE AGENCY OR UTILITY COMPANY PRIOR M ANY
CO0.M EXCAVATION, PURSUANT TO C.R.S. SEC. 9-1.5-103.
8. NE DISTANCE MEASUREMENTS SHOWN HEREON ARE U.S.
EDC SURVEY FOOT.
). BENCHMARK INFORMATION: ELEVATIONS BASED ON BENCHMARK
D-322 MGM ME APPROVED CONSTRUCTON PANS, WIN A
fi0.ffi / PUBLISHED ELEVATION OF 5031.28 FEET (NGV029 UNADJUSTED),
/ BEING AN NOS BENCHMARK DISK STAMPED b322 RESET 1971'
LOCATED 5.4 KM (3.M M) SOON ALONG U.S. HIGHWAY 287
'.fAOA 175,,AINCRON 'BF%5.AIE.H19y,WAy.14 IN FORT COLLINS,
u \\ M NE NDRN ENO �F ME EAST CONCRETE HEADWALL OF AN u m1
RI B-FOOT BY 24-FOOT BOX CULVERT, 6.1 METERS (20.0 FT) ]{
M' EAST OF ME CNTIMINE OF ME NORTH BOUND LANES OF ME
tP+°i
W HIGHWAY. AND 1.7 METERS (5.6 FT) SOON OF ME NORM ND �R5a
0. MINE 0.W, OF ME HEADWALL. ME MARK IS ABOVE LEVEL WIN MENN
CSC
H. HIGHWAY. E
AREA APµ NIXON /SMEGtlG'I k/ B. DATES OF FIELDWORK: SEPTEMBER - DECEMBER. 20t5. Ci n g
IV WHY WHY T (x[k 3MINICE On WINE// "I S. BOUNDARY DETERMINATION 15 NOT A PART OF NIS EXHIBIT. ' m
/ /// RI m AT NIS IS NOT A 'LAND SURVEY PLAY OR "IMPROVEMENT SURVEY ~ n
SMflR1 1 AT PAT AND THIS EXHIBIT IS NOT INTENDED FOR PURPOSES OF W e
SM&ae• TRANSFER OF TIRE OR SUBDIVISIONS OF LAND AND THAT IT IS
RI AT HER SM UM' SM&W 4 NOT TO BE RELIED UPON FOR ME ESTABUSHMENT OF A FENCE. p i g
W R.eo' COMIC IT/// mlGG ASPHALT ! BUILDING OR OTHER FUTURE IMPROVEMENT UNES ,\ �G G9x
/ REN
SM0.1W RM&M. k 10. ME SITE WAS M ACTIVE CONSTRUCTION SITE AT ME TIME OF is zAkx
FIELDWORK. 1
\ 3MR.N // SMATY N AT 11. ME HORIZONTAL LOCATIONS AND PLANS
A K SHONE HEREON ARE A v�
NNE. Rt AT HER / FROM APPROVED WENT
AND
PLANS AND AUTOCAD FILES <5g
PROVIDED BY LESS AND DO NOT REPRESENT AS -MEASURED mb
p
9\ EOC mi AT / LOCATIONS UNLESS NOTED. y p$nF
N AT MW WHET ON SGB k 301&OT
RIM EMV: =&4Y R3 12 ME PURPOSE OF THIS EXHIBIT IS - SHOW AS-MEASUREDINME SPOT 2 p
/� M. RC NV OUT (NE): NXA.31'�-/ SRO. FIEVAT0115 MO STORM SEVER AS -BUILT DATA IN NE AREA
XN624-INV W (W 5MW31' /(B-J OF BLOC( iH OVERLAID ONTO ME PROPOSED CIVIL STE PAN.
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MIST w ME 1• k N AT HER BuiE%mBy ee SS9[ertreni
Pou ELEY. 3MaW 1, JOHN B. GUYTON, A LAND SURVEYOR UCNSED IN ME STATE OF 5WV WT U&Jc WW.T 24T Nv M (sEp SWR..Y / COLORAOO. HEREBY STATE FOR AND ON BNALF OF MTIREIS, INC.IY My M C;q RIIN IK k NTiz / TO HCBECK, LM., THAT THIS AS -BUILT EXHIBIT WAS PREPARED BY . OELKEME OR UNDER MY RESPONSIBLE CHARGE; THAT SAID EXHIBIT ANDY:]MGM' n ME REJATVE ELEVATIONS SHOWN HEREON ARE ACCURATE TO ME
BEST OF MY KNOW EDGE, INFORMATION AND BELIEF.
JOHN B. GOTTEN COLORADO P.L.S. /16406
0 ♦ // \\ CHAIRMAN k CEO, PATRONS, INC. SHEET 1 OF 1
3