PROVIDING WATER SUPPLY SCHEME 3 NOS GROUP OF VILLAGES SURJA RANDHAWA AND DHESIAN SANG BLOCK RURKA KALAN DISTT JALANDHAR

Amount

Tubewell

Boring with casing pipe for tubewell in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the tube well is lowered & tested , equipment as requried such as hand boring machine and its accessory, transportation to site and vice versa etc. complete in all respect. (Note 1: The abundment of tubewell will be consider only, if there is no strata available at site 150mtr upto depth or the water quality of bore well is not as per the drinking water quality unless otherwise no payment will be done by the Department . if sufficient required potable water quality / strata is encountred during drilling upto said depth then the same bore will be converted into reqular bore and all work as per DSR/DNIT will be executed) (Noe 2: if tubewell bore is abounded due to non-availability of required quality of potable water/ starta then scheme will be dropped and no payment except cost of bore will be paid to bidder against allotment. Decision of Engineer incharge for dropping of scheme/ Cancellation of balance work will be acceptable to contractor without any additional compensation of any nature.

Boring with 250 mm i/d House pipe upto 150 mtr depth BGL

Supplying, Lowering of MS Pipe as per IS-4270-2001 including MS Socket heving dimansions as per IS code duly welded with MS electrode to have extra strength to lower the pipe into tubewell bore.

200mm nominal diameter (weight 41.6 kg per metre) 8.0 mm thickness

Supplying Fixing & lowering of Stainless Steel Cage type wire wound screen as per IS: 8110-2000 or latest ISI Marrked, Duly welded with suitable grade S.S Welding electrode to lower the strainer into tubewell bore.

(i) 200mm Steel Strainer (Slot Size 0.15) 6.30 mm thick.

Supplying, fixing and lowering of stainless steel socket as per IS 8110-2000 or latest, ISI Marked duly welded with suitable grade SS welding electrode to lower the strainer into tube well bore complete in all respect.

200 mm internal diameter

Supplying lowering & fixing of MS special socket to connect S.S Strainer to M.S pipe duly welded with suitable grade welding electrode complete in all respect.

( c) 200mm Internal diameter

Supplying & fixing of M.S Clamp of size 150mm×12mm made out of MS Flat 1.52m long, suitable to fit Housing pipe including the cost Nut & Bolts of Sultable size complete in all respect.

Supplying at site wooden Box of suitable size with Lid & locking arrangment for preserving strata sample collected from the bore.

Supplying & fixing of bail plug of M.S pipe complete with intverted U-Hook attached to the bottom plug complete in all respect.

( c) 200mm internal diameter (weight 41.6kg per metre) 8.0 mm thickness

Supplying & Fixing of well cap having thread to fix on housing pipe complete in all respect.

( c) 200mm internal diameter

Development and Stabilizing of the tubewell with air compressor of requried capacity as directed by the Engineer-in Charge including cost tools appliances & consumable to the satisfaction of Engineer-in Charge.

( a) Capacity of Air Compressor 300 cfm at 250 PSI

Development of stabillizing of the tubewell with submersible pump of required capacity as directed by the engineer-in-charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge.

Collection of Water sample from different strata and testing of sample from approved laboratory (Physical & Chemical Analysis)

Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide etc.)

RISING MAIN

Providing, Stringing out, cutting, Jointing and testing of ISI Marked PVC Pipe (S&S) as per IS 4985 and laying the same in trenches to correct alignment and gradients, jointed with rubber tyton joints fitted complete including all cartage. (Manually Excavation and Including specials)

110 mm o/d PVC pipe 10 kgf/cm2

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer - in – charge)

100 mm o/d sluice valve Flanged

Less Credit for old Sluice Valves

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department each of size 0.9m x 0.9m (Including carriage )

CHLORINATION & DISINFECTION

Providing, Installing, testing & commissioning one No. Electronically actuated, Diaphragm Operated, Metering System, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 6 Litres of Bleaching Powder solution/ Sodium Hypo solution per hour under maximum delivery pressure upto 7 Kg.cm2, and suction lift not less than 1.5 m, as per DWSS standard specifications.

Pumping Machinery

Providing & installing,testing & commisioning of 1 no electrically driven Submersible Pump set of make capable of delivering 714 LPM against a head of 66 mtr along with electric panel board consisting of electrical appliances such as automatic Star Delta Push Button or oil imeersed starter,Main Switch, VM, AMpere Meter,ELCB, Shunt capacitor. Single phase,preventer,Indicating lamps,Kit-Kat etc. including G.I column Pipe of IS 1239-2004 medium class suitable size 100 mm & length 50 mtr (in 3mtr lengths each with flanges,screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable of 100 mtr length and 6.00mm2 size as per IS694-1990 reaffirmed 2000 complete in all respects

Rate of Motor with Pump 714 LPM Head 66 Mtr

Panel Board

Submersible cable Size 6.00 mm2

Column Pipe (G.I) 100 mm i/d

Less credit for old Submersible Pump set 12.50 BHP

D.I FITTING INSIDE PUMP CHAMBER

Providing and installing 100mm dia delivery main (From Tube well to Duck Foot bend including cost of D.I/D.F Pipes, D/F Sluice valves, D/F NRV & Specials as D.I Bends, Tail Piece Tees etc.. inside the pump chamber as per standard design complete in all respects.

Less credit for old 100 mm dia delivery main

GURJIT SINGH CONTRACTOR