CITY OF NASHUA, NEW HAMPSHIRE
WWTF HEADWORKS UPGRADE PROJECT
Change Order No. 2 Summary
Item No.
Description
Reason
Amount
Notes
Locker Replacement
City request to replace the remaining 30 lockers in the Men's Locker Room.
$14,199.93
T-Buck CP No.
1R-1, Dec. 5, 2016
Women's Shower Stall
City Building Department comments required the shower stall in the
Women's Locker Room be revised to an ADA-compliant unit.
$ 1,881.25
T-Buck CP No.
10, Dec. 1, 2016
Horn and Strobe Replacement
‘The existing Hazardous Gas Detector Horn and Strobe do not meet current
standards (are not explosion-proof). Relocation of the detector is part of this
project, and to complete this work the unit will need to be brought up to
code.
$ 11,073.75
T-Buck CP No.
12, Dec. 2, 2016
Wet Weill Ductwork
HVAC ducts in the Wet Well were damaged as a result of flooding; ducts
require replacement in order for the system to function properly.
$ 1,487.50
T-Buck CP No.
4, Dec. 16, 2016
Relocate 2-inch City Water
A 2-inch City Water line in the new Women's Locker Room needs to be
relocated to avoid a conflict with the new CMU wall being constructed as
part of the this project.
$ 1,987.38
T-Buck CP No.
6R-2, Dec. 21, 2016
Rain Leader Relocation
A 6-inch rain leader located in the corridor wall of the first floor requires
relocation as it will conflict with construction in the expanded Screenings
Room.
§ 9,029.00
T-Buck CP No.
8, Dec. 16, 2016
Install 3-inch Valve
City request to replace an existing 3-inch valve on the protected water line
located in the Boiler Room. Existing valve does not function properly; a new
valve is required to isolate the water line.
$ 2,906.74
T-Buck CP No.
9, Dec. 16, 2016
Hot Water Heater Feed
The existing power circuitry available was not compatible with the proposed
hot water heater installed in the Boiler Room.
$ 2,653.75
T-Buck CP No.
11, Dec. 2, 2016
Offset Odor Control Duct
There is a conflict between the new 30-inch odor control duct and an
existing 6-inch DIP generator drain; the duct will be off-set to avoid the
conflict.
$ 2,218.75
T-Buck CP No.
13A, Jan. 6, 2017
Total
$ 47,438.05 |
