Replacement of worn out pipe lines by providing and fixing water supply lines and fittings in the OHT in Dr. Ambedkar Government Law College, Puducherry.

Amount

Providing and laying Cast Iron Double flanged pipe conforming to IS specification 1537&7181 and ISI marked suitable for flanged joints in good condition including transportation of C.I.pipe from production centre/company to the site at UT of Puducherry, lowering to the trenches(or fixing in over head tanks above ground level) laying to proper grade and alignment, testing of joints with required testing equipment etc.,complete all as per IS 3114 and CPWD specification . (earth work and jointing of pipes with rubber insertion will be paid separately) 80mm dia.

Providing and laying Cast Iron Double flanged pipe conforming to IS specification 1537&7181 and ISI marked suitable for flanged joints in good condition including transportation of C.I.pipe from production centre/company to the site at UT of Puducherry, lowering to the trenches(or fixing in over head tanks above ground level) laying to proper grade and alignment, testing of joints with required testing equipment etc.,complete all as per IS 3114 and CPWD specification . (earth work and jointing of pipes with rubber insertion will be paid separately) -100mm dia.

Providing and laying Ductile Iron Double flanged pipes of class K9 (Electro steel/Sripipes/Jindal/ Electrotherm) conforming to IS specification 8329/2000 and ISI marked suitable for flanged joints in good condition including transportation of D.I.pipe from production centre/company to the site at UT of Puducherry, lowering to the trenches(or fixing in over head tanks above ground level) laying to proper grade and alignment, testing of joints with required testing equipment etc.,complete all as per IS12288 and CPWD specification . (earth work and jointing of pipes with rubber insertion will be paid separately) -100mm dia.

Providing and fixing in position UPVC fabricated coupler (Finolex / jain)(0.6 Mpa) conforming to IS 7834 part II and ISI marked,including labour charges for jointing, jointing materials etc,complete - 110 mm dia

Providing flanged joints to double flanged C.I./D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc.,complete - 80mm diameter pipe.

Providing flanged joints to double flanged C.I./D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc.,complete - 100mm diameter pipe

Providing and fixing C.I. sluice valve (PN 1) (with handwheel) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc.,complete (the tail pieces if required will be paid separately) - 80 mm dia

Providing and fixing C.I. sluice valve (PN 1) (with handwheel) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc.,complete (the tail pieces if required will be paid separately) - 100 mm dia.

Providing and fixing C.I. non return valve (PN 1.6) conforming to IS 5312 and ISI marked, with bolts, nuts, rubber insertion etc.,complete (the tail pieces if required will be paid separately) - 80 mm dia

Providing and fixing D.I. MJ collar coupling, with bolts, nuts, rubber insertion etc.,complete - 80 mm dia

Providing and fixing D.I. MJ collar coupling, with bolts, nuts, rubber insertion etc.,complete - 100 mm dia

Providing and fixing in position S&S standard D.I. specials (Electro steel/Sripipes/Jindal/Kiswok) such as tees, bends, collors, tapers, caps etc.conforming to IS specification 9523/2000 and ISI marked - 100 to 300mm dia

Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia .M.S.tube 1.5m centre to centre , horizontal & vertical tubes joining with cup & lock system with M.S.tubes, M.S.tube challies, M.S.clamps and M.S.staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc.complete as approved. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. (Note: This item to be used for maintenance work judicically, necessary deduction for scaffolding in the existing item to be done.)

Providing, laying and jointing UPVC pipes(Finolex / jain / Supreme / Truebore / Nandi) (1 Mpa)conforming to IS specification 4985 and ISI marked including transportation to the site , lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment, including cost of solvent cement, excludingUPVC specials such as bends, tees, threaded pieces, couplers, reducer, endcaps etc.,complete all as per IS and CPWD specification. - 90mm dia.

Providing and fixing apartment GI clamps of approved design of size 600mm by means of 'U' blot and nuts, kod screws, bushes including welding charges labour charges transportation charges etc., complete. The rate includes all taxes

Providing and fixing apartment GI clamps of approved design of size 250mm by means of 'U' blot and nuts, kod screws, bushes including welding charges labour charges transportation charges etc., complete.

V Ravi

M/s. Madhava Construction