2106 - Hemlock Street, Proctor Street & Bridle Path Pump Station Replacement Project

The project scope generally includes the demolition and replacement of three wastewter pumping stations.

DCAMM Certification : Pumping Stations

Filed Sub-Bids: Electrical

(1) Hemlock Street Pump Station -
a. Demolition existing pump station on Hemlock Street (above and below grade structures and all equipment)
b. Sheeting/shoring
c. Dewatering
d. Site work, fencing and gates
e. Underground precast concrete structures (wetwell and valve vault)
f. Discharge piping and valves
g. Above ground pad-mounted electrical enclosure
h. Pad mounted diesel generator
i. Two submersible wastewater pumps and controls
j. Odor control unit
k. PVC Sewer force main
l. Instrumentation
m. Variable frequency drives
n. Lighting and power with new 3-phase electrical service
o. Temporary sewer bypass

(2) Proctor Street Pump Station –
a. Selective demolition existing pump station on Proctor Street (above ground superstructure and all equipment, and selective demolition and re-use of the existing below grade concrete foundation)
b. Sheeting/shoring
c. Dewatering
d. Site work, retaining wall, fencing and gates
e. Underground precast concrete structures (wetwell and valve vault)
f. Discharge piping and valves
g. Above ground pad-mounted electrical enclosure
h. Pad-mounted diesel generator
i. Two submersible wastewater pumps and controls
j. Odor control unit
k. PVC Sewer force main
l. Instrumentation
m. Variable frequency drives
n. Lighting and power with new 3-phase electrical service
o. Temporary sewer bypass

(3) Bridle Path Pump Station –
a. Selective demolition existing pump station on Bridle Path (above ground superstructure and all equipment, and selective demolition and re-use of the existing concrete foundation)
b. Sheeting/shoring
c. Dewatering
d. Site work, fencing and gates
e. Precast concrete structure for wetwell, provided to re-purpose the existing foundation into a wetwell and valve vault
f. Precast concrete slab
g. Concrete fill
h. Discharge piping and valves
i. Above ground pad-mounted electrical enclosure
j. Slab-mounted diesel generator
k. Two submersible wastewater pumps and controls
l. Odor control unit
m. PVC Sewer force main
n. Instrumentation
o. Variable frequency drives
p. Lighting and power with new 3-phase electrical service
q. Temporary sewer bypass

PRE-BID CONFERENCE - The pre-bid conference will be held on Thursday, July 8, 2021 at the Proctor Street Pump Station project site, 11 Proctor Street, Worcester, 01606 beginning at 10:00 a.m. with a brief overview and tour of the construction areas. Upon completion of the review of the Proctor Street project site, the Prebid Meeting attendees will be invited to travel to the Bridle Path Pump Station project site at 331 Bridle Path, Worcester, 01604. Upon completion of the review of the Bridle Path project site, the Prebid Meeting attendees will be invited to travel to the Hemlock Street Pump Station project site at 10 Hemlock Street, Worcester, 01602. It is recommended that all Bidders attend this meeting at all three project sites.

G.C. Bid results attached. 

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