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New Hampshire Hydraulics, Inc.
3 Columbia Circle
Merrimack, ME 03054
{603) 424-6520 (800) 544-5960
Fax (603) 424-8210
December 10, 2018
William Keating & Scott Law
Nashua Wastewater
9 Riverside St
Nashua, NH 03062
Dear Bill and Scott,
This is the quote for a new gate cylinder assembly to repiace the existing leaking cylinder, the installation of new
hoses and fittings on the new cylinder to replace the corroded existing ones on site, and the PM of the gate and rake
HPU's as we discussed in our site visit on 8/23/18. [have attached the Technical Data Sheet for the Denso Tape
corrosion protection we propose to use on all hose ends and fittings.
New heavy duty hydraulic cylinder, rated for 3000 PSIG. vsssesssssrsversescensenssess donaraeeseecaneassnensee $14,400,00 plus freight.
Specifications per Hanne cylinder drawing 706-40788-003
7” bore x 4.5” rod with 4-4 UNC-2A x 10” rad end x 120” stroke
Chrome plated rod, piston rod extension = 96.75”
Mounting Is NFPA MES rectangular flange
Explosion proof go prox switches on each end
*Option to apply two-part epoxy marine paint to help prevent rust........... ave sceseteneees 5600.00
*=The original cylinder drawing does nat specify these options.
New Hampshire Hydraulics installation of hoses and fittings on the new gate cylinder.......$2,310,00
Consisting of: Disassembly and removal of existing hases, fittings,
and ball valves as needed.
Install new ball valves and fittings on new cyilnder
Fabricate new hoses,
Install new hoses to connect the HPU to the new cylinder
Testing to verify proper system function and no leaks,
Install Denso Tape corrasion protection on all exposed fittings and hose ends,
Estimated downtime required for this installatian: up to (1) full day.
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