Construction Testing and Commissioning of Piped Water Supply Arrangements for Schools 49 Nos in different Villages of Kashipur Block District US Nagar

Amount

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. (Make-Apollo, Astral, Phinolex, Prakash).

20 mm nominal outer dia

25 mm nominal outer dia

Providing and fixing 32 mm nominal outer dia PVC column Pipes (80 SCH) for riser pipe in borewell (Make-Apollo, Astral, Phinolex, Prakash).

Providing and fixing gun metal ball valve (ISI Mark of reputed manufacture) approved quality (screwed end) 25 mm nominal bore

Excavation of pipe line in soil mixed with coarse sand, shingle, kankar, including refilling of trenches after laying of pipe line including watering ramming etc. All kinds of soil

Providing and fixing brass bib cock of approved quality : 15 mm nominal bore (ISI Mark reputed manufacture)

Providing and placing on terrace (at all floor levels) polyethylene water storage tank is 12701 marked with cover and suitable locking arrangement and making holes for inlet and over flow with fittings and making base support for tank etc complete. (Make-Apollo, Sintex, Sheetal)

500 Ltr PVC water storage tank including supply of all material, labour, T&P etc. complete & making 15 cm high base.

1000 Ltr PVC water storage tank including supply of all material, labour, T&P etc. complete & making 15 cm high base.

Providing of all materials, carting, laying & jointing of 32 mm dia G.I. screwed pipes medium duty (class-B) conforming to IS : 1239 (Part-I) including supply of all jointing materials like specials, white lead, hemp and oil etc. for riser pipe in bore well. (Make-Jindal, Hissar, T.T. swastik).

Supply and fixing of 1 HP 50 LPM Pump (Kirloskar, Ksp, Pluga, Crompton, Varuna Make) to deliver 1000 lpd water up to 42 mtr head, complete with supprting wire, 1.5 sq mm 3core wire (Havells, Arkaylite, Phinolex, Anchor) meter cable, pump controller (Control panel cum Starter all complete) (Kirloskar, Crompton, Finolex make) suitable for above motor also including all types specials reducer , Tee ,Bend , Sockets, Union, valves (02nos sluice and 1 no reflux valve), Clamps required for rising main pipe line upto clamps complete in all respects including supply of all , labour T&P etc complete for proper completion of work.

Supply and fixing of the following material required for construction of bore hole, installation of hand pump, development, testing and construction of plat form drain etc. complete excluding cartage. 110 mm dia P.V.C. Pipe 10 kg/Cm2 ( Make- Apollo, Prakash Gold, Tirupati, Finolex) (Minium weight of pipe-14Kg/ 6.00m length)

Construction of 150 to 250 mm dia bore hole by casing method in soil mixed with bajri or mixed boulder etc. including Excavation of earth pit with proper safety, development of bore by over Pumping and back washing till the discharge is free from turbidity including hiring charge of pumping equipment after this erection of Boring, Dismantling after completion of work also Lowering of PVC pipe assembly in bore hole required for jointing the various components and lowering then in the borehole up to depth. 0 to 50 Meter

Construction of 150 mm dia bore hole by Palm pressure method in soil mixed with Kankar, Bajri, Boulder etc. including development of bore by over Pumping and back washing till the discharge is free from turbidity including hiring charge of pumping equipment after this erection of Boring, Dismantalling after completion of work also Lowering of PVC pipe assembly in 150 mm dia bore hole required for jointing the various components and lowering then in the bore hole up to depth. Below 30 M

Embossing should be done over the structure as per departmental instructions of the Engineer In charge, including all labour& materials T&P etc complete.

Disinfections of Bore Well using powered chlorine including throw cleaning of all exterior parts of borewell coming in contact with water, including supply of bleaching powder.

Surrounding & packing graded coarse sand in between the bore hole and the stainer up to three meter depth from the bottom of the strainer including supply of coarse sand , including all labour, jointing materials T&P etc required for proper completion of the work. loading and unloading arrangement etc. complete. Excluding materials.

Sealing of annular space between the housing pipe and the bore hole in single continuous operation with puddle clay, bentonite clay andcement concrete as per drawing supplied by the department including supply of all material, labour T&P etc. required for completion of work.

Water testing of Bore well water in loboratary.

Making protection work (0.45 M x 0.45 M x 0.4 5M inner size) for Bore Well as per drawing attached including supply of all material, labout etc complete

Providing arrangement for making of dual pumping system in existing hand pumps.

MOHD. HANIF CHAUDHRY