HomeMy WebLinkAboutRESPONSE - BID - 5710 13308 MACDONALD STREET FLUSHER TANK.:t HpIz O
EQV \P MENT
7333 Highway 85 P.O. Box 5011
Commerce City, CO 80037-5011
Phone: (303) 287-7401 Fax: (303) 287-7404
Deviations to Specifications
Bid #5710
City of Ft. Collins
6.2 Heads: dished and flanged heads, welded inside and out.
Rosco provides flat, flanged and reinforced 7 ga. Heads.
Surge Heads: Constructed of 7-gauge steel, ASTM 569, dished and flanged.
Rosco provides flat flanged surge plates per specifications in addition to
individual top access to each compartment.
Manhole: Minimum 22" diameter with gasket and quick -release band clamp.
Rosco provides a minimum 22" diameter with gasket and quick -release, no
Band clamp.
6.3 One "5" fitting and stainless steel pipe from sump to flusher system pump.
Rosco providers 4" pump suction line from tank side to suction sump.
"Dome Rails: Dual safety rails, full length of tank."
Rosco's design does not require full-length dome rails.
6:7 "Water Pump: Must be designed to product 800 GPM at 150 PSI at 1200 RPM
engine speed."
Rosco provides a Gorman Rupp pump rated at 750 GPM @ 2000 RPM
maintaining 60 psi.
6:12 "Pressure Control: dial -type controller, 10-150 psi range.
Rosco provides pressure control dial with # 1 -# 10 reference marks.
"Pressure Gauge: 0-300 psi."
Rosco provides 0-150 psi gauge.
Administrative Services
Purchasing Division
CITY OF FORT COLLINS
ADDENDUM No. 1 RfCEIVEP
BId #5710 JUN
Street Flusher Tank Pumps & Control System t
lzt`ddnalp f4uipment�nt Co.
SPECIFICATIONS AND CONTRACT DOCUMENTS
Description of Bid #5710 Street Flusher Tank Pumps & Control System
OPENING DATE: June 19, 2002, 2:30.pm. (Our Clock)
To all prospective bidders under the specifications and contract documents described above, the
following changes are hereby made.
General:
The City of Fort Collins has the cab/chassis mentioned in this section already on order. The truck
information was included so that bidders would have that information to use in their bid.
6.10 Automatic Water Pressure Control System:
Sensing and control system designed to allow for constant water pressure within a vehicle speed
range of 5 - 25 mph. See Controls.
Amend to read:
Sensing and control system designed to provide constant water pressure at the nozzles within the
normal range of engine rpm used during flushing operations. Delivered water volume must
automatically adjust to maintain such pressure as spray nozzles are turned on and off. See
Controls.
If you have any questions please contact Jim Hume, CPPB, Senior Buyer at 970-221-6776.
RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT
ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED.
Z1S North Mason Street • 2nd Floor • P.O. Box 580 • Fort Collins, CO 80522-0580 • (970) 221-6775 • FAX (970) 221-6707