HomeMy WebLinkAboutA018 - Letter dated April 15, 2008 certifying completion of utilities and asphalt base paving Public Works Department
515 Clark Avenue, Ames, Iowa 50010
Phone 515-239-5160
Fax 515-239-5404
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April 15, 2008 APR 16 2008
Honorable Mayor and Council Members
CITY CLERK
City of Ames CITY OF AMES,Iowa
Ames, Iowa 50010
Ladies and Gentlemen:
I hereby certify that the utilities and asphalt base paving required as a condition for
approval of the final plat of Northridge Heights, IIth Addition have been
completed in an acceptable manner by Ames Trenching and Manatt's. 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.
As a result of this certification, it is recommended that the financial security for
public improvements on file with the City for this subdivision be reduced to
$76,000.00. The remaining work that covers this financial security includes asphalt
surface paving, pedestrian ramps, detectable warning material, lighting and the
Construction Site Erosion and Sediment Control Ordinance Bond.
Sincerely,
Tracy Warner, P.E.
Acting Public Works Director
City of Ames
TW/ec
cc: Finance, Contractor, PW Admin Asst, Construction Supervisor, PW Senior
Clerk, Planning SZ Housing
Northridge Heights, 11`h Addition 2
April 15, 2008
Descri tion Unit: Quanta ,;
Excavation and Embankment CY 47,200
Silt Fence LF 2,490
Inlet Protection EA 19
Stabilized Construction Entrance EA 2
Straw Mulch ACRE 17
Seeding, Type (5) Stabilizing Crop ACRE 17
8-inch Sanitary Sewer LF 2,544
48-inch Dia. Sanitary Manhole EA 10
Sanitary Manhole Adjustment,Minor EA 1
4-inch Sanitary Service EA 46
8-inch Water Main LF 2,703
8-inch 11.25 Degree M.J. Bend EA 1
8-inch 22.50 Degree M.J. Bend EA 4
8-inch M.J. Gate Valve EA 5
8"x8"x8"M.J. Tee EA 1
8"x8"x8"x6"M.J. Cross EA 1
Hydrant and Hydrant Run(includes 8"x8"x6" M.J. Tee,
6" M.J. Gate Valve, 6" Pipe and Hydrant) EA 7
Temporary Blowoff Hydrant(Remove) EA 3
Temporary Blowoff Hydrant(Remove and Reuse 8"x6"
Reducer 6"Pipe and Hydrant) EA 1
1-inch Water Service EA 46
Structure Removal EA 1
Collector Line Removal LF 108
6-inch Tile Line LF 834
6-inch Collector Line LF 901
12-inch RCP, Class III LF 947
15-inch RCP, Class III LF 666
18-inch RCP, Class III LF 188
21-inch RCP, Class III LF 415
24-inch RCP, Class III LF 81
27-inch RCP, Class III LF 109
12-inch F.E.S. EA 1
Storm Sewer Manhole (Sanitary Type A) EA 3
Storm Sewer Manhole (60") EA 1
Storm Sewer Manhole (M-A) EA 6
Storm Sewer Manhole (M-C) EA 6
Storm Sewer Manhole (M-D) EA 1
Storm Sewer Manhole (M-E) EA 1
RCP Area Intake,.18"Dia. EA 2
8-inch Riser EA 2
Collector Line Cleanout EA 8
1.5-inch Sump Service EA 46
Northridge Heights, I Ph Addition 3
April 15, 2008
Subgrade Preparation SY 9,286
30-inch P.C.C. Curb and Gutter LF 5,093
6-inch P.C.C. Pedestrian Ramp SY 74
Detectable Warning Material SF 120
8-inch H.M.A. Pavement SY 4,239
9.5-inch H.M.A. Pavement SY 2,499