Providing Additional Water Supply for Navy Campus at Thiruvananthapuram Road in ward no. 53

Amount

Supplying and delivery of the following sizes of DI pipes conforming to IS specification at site of work

100 mm dia D.I.S/S pipes K7 IS8329/2000

100 mm CI A/F Tee

100 mm Sulice Valve

100 mm CI NRV Valve

100 mm CI Bend S/S

100 mm CI Pipe 1.00 Length

100 mm CI Pipe 0.50 Length

80 mm Dobule Air Valve

100 mm Water meter

100 mm CI D/F Bend

Earth work excavation in all types of Strata for laying of the following sizes of all pipes with the standard trench width etc., Complete.

100mm dia K7 DI pipes

All soil (70%)

Soft distingrate rock (40%)

Hard Rock (30%)

Refilling with excavated soil complying with standard specification in layers of 15cm thick, watered well rammed and consolidated after the pipes and specials removing and depositing the surplus earth at the places shown by the Officers.

100mm dia K7 DI pipes

Lowering the following sizes of DI pipes and specials into trench and laying to proper grade and alignment and jointing with rubber gaskets

100 mm dia K7 DI pipes

Jointing of the following sizes of DI D/F Pipes and specials into the trench and laying to proper grade and alignment and jointing with pressure including the cost of conveyance of water for filling during testing.

100 mm dia K7 DI pipes

Testing of M.S. / C.I. / D.I / P.V.C. / H.D.P.E / pipes with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occurred

100mm dia K9 DI pipes

Providing thrust blocks in RCC 1: 1.5 : 3 using 20 mm HBG metal including cost of centering. Shuttering & strutting and reinforcement, laying of concrete, curing & finishing etc complete.

100mm DI pipe 61 - 90deg 12 KSC

Construction of masonry value pit for sluice values, scour value and air valves for fixing the valves includin earth work excavation refilling wherever necessary cement concrete 1: 4 : 8 using 40mm HBG metal for levelling course, brickwork in CM 1:5 for side wall, plastering wih CM 1 : 3, 12 mm thick, R.C.C. 1:2:4 using 20mm HBG stone jelly for cover slabs providing cutstones in CM 1:3 includig supply, fabricating and placing in position of RTS gril including centering shuttering charge and fixing surface box, valves and specials in position, refilling the sides of the pits etc. complete and as directed by the officers.

80 mm Air Valve in 100 mm DI main

BT road or maccadam road crossing

Supply of 1100V 3 crore PVC insulated 4 square mm Flat type Copper cable including all cost etc., complete

Supplying and Delivering of 415V, 3Ph, 50Hz 200 LPM 40m Head with ISI make open well submercible pump set with all cost and labour cost etc., complete as per standard specification.(5 HP)

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. (5 HP Pumpset)

Supply and delivery of three phase panel board- D.O.L with two level guard and auto starter