HomeMy WebLinkAboutA012 - Letter Certifying Completion dated January 12, 2016 25
Smart Choice
Public Works Department
515 Clark Avenue, Ames, Iowa 50010
Phone 515-239-5160 ♦ Fax 515-239-5404
January 12, 2016
Honorable Mayor and Council Members
City of Ames
Ames, Iowa 50010
Ladies and Gentlemen:
I hereby certify that the public utility improvements, curb & gutter, and asphalt paving
construction required as a condition for approval of the final plat of Ames Middle School, Plat
3 have been completed in an acceptable manner by H&W Contracting of Sioux Falls, SD. The
above-mentioned improvements have been inspected by the Engineering Division of the Public
Works Department of the City of Ames, Iowa and found to meet City specifications and
standards.
No financial security was required to be posted as a part of this final plat, however the Ames
Community School District and City Council have agreed to share the cost of the installation of
a 10' wide shared use path from the southern limits of the project, north to the existing shared
use path crossing, on the east side of Dotson Drive. This construction, per the agreement, is
required to be completed by July 1, 2016.
Sincerely,
John C.Joiner, P.E.
Director
JJ/jc
cc: Finance, Contractor, Construction Supervisor, PW Senior Clerk, Planning & Housing,
Subdivision file
Public Works Department 515.239,5160 ,,,a,„ 515 Clark Ave.P.O.Box 811
Engineering 515.239.5404 fz Ames,IA 50010
www.CityofAmes.org
Ames Middle School, Plat 3
January 12, 2016
Description Unit Quantity
MOBILIZATION LS 1
TRAFFIC CONTROL&STAGING LS 1
CONSTRUCTION STAKING LS 1
CLEARING AND GRUBBING LS 1
TOPSOIL, STRIP,SALVAGE AND SPREAD CY 3085
EXCAVATION,CLASS 10 CY 10534
SUBGRADE PREPARATION, 12" SY 7565
TRENCH FOUNDATOIN LF 257.7
REPLACEMENT OF UNSUITABLE BACKFILL MATERIAL CY 390.88
BOX CULVERT SPECIAL BACKFILL STONE, 1%" CLEAN TON 135
MACADAM STONE TONE 105.44
EROSION STONE TON 380.77
TRENCH COMPACTION TESTING LS 1
STORM SEWER,TRENCHED, RCP, 12" LF 29
STORM SEWER,TRENCHED, RCP, 15" LF 1014
STORM SEWER,TRENCHED, RCP, 18" LF 261
SANITARY SEWER, 8" LF 1220
CONNECT TO EXISTING EA 2
WATER MAIN,TRENCHED, PVC OR DIP,8" LF 146
WATER MAIN,TRENCHED, PVC OR DIP, 12" LF 1710
GATE VALVE,8" EA 1
GATE VALVE, 12" EA 2
FIRE HYDRANT ASSEMBLY,WM-201 EA 3
INTAKE,SW-501 EA 4
INTAKE,SW-503 EA 6
INTAKE,SW-506 EA 1
PRECAST CONCRETE BOX CULVERT, DOUBLE 8'X8' LF 114
SECTION DOUBLE,8'X8' EA 2
SANITARY SEWER MANHOLE,48" DIAMETER EA 7
DROP CONNECTION FOR SANITARY SEWER MANHOLE EA 1
ADJUST EXISTING STRUCTURE EA 1
PAVING, MAINLINE,8" PCC OR 10" HMA SY 6321.18
PCC PAVEMENT SAMPLES AND TESTING LS 1
REMOVAL OF PAVEMENT SY 390
SIDEWALK, PCC,5" SY 1865
TRAIL, PCC, 5" SY 312.5
CURB RAMP AND COMMON PAD SY 63
2
Ames Middle School, Plat 3
January 12, 2016
DETECTABLE WARNING SF 101
PEDESTRIAN FACILITY CONSTRUCTION SURVEY AND STAKING LS 1
PAINTED PAVEMENT MARKING,TAPE STA 44
PAINTED SYMBOLS AND LENGENDS,TAPE EA 6
SIGNING LS 1
SIGNALED PEDESTRIAN CROSS, RRFB LS 1
4" PVC CONDUIT,TRENCHED LF 1950
2" PVC CONDUIT,TRENCHED LF 1800
1" PVC CONDUIT,TRENCHED LF 180
HAND HOLE, PVC EA 11
PULL BOX INSTALL, PROVIDED BY COA EA 4
LIGHT POLE FOUNDATION EA 11
RIP RAP,CLASS E REVETMENT TON 409.12
CULVERT FENCE, BLACK VINYL, 6' HEIGHT LF 150
TURF REINFORCEMENT MAT SY 362
SILF FENCE, INSTALL AND REMOVE LF 2075
SILT FENCE,CLEAN OUT LF 2075
FILTER SOCK LF 150
INTAKE PROTECTION, DROP-IN EA 12
HYDRAULIC SEEDING,TYPE 1 SEEDING ACRE 3
HYDRAULIC SEEDING,TYPE 5 SEEDING ACRE 2
3