SPECIAL REPAIR OF CONVERSION CORRODED CI/GI PIPE TO PPR PIPES AT 10 VIHAR AREA AND JOSHI ENCLAVE AREA AT RMS

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr depth for laying of pipes and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling , including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft/loose soil complete all as specified and as directed.

Removal of surplus soil not exceeding 50 mtr and deposited where as directed at a level n exc 1.5m above the starting point complete all as specified and as directed.

Supply, laying, jointing of centrifugally cast ductile iron pipe (Class K-9) spigot and socket end suitable for and including push on rubber joint laid in trenches including taking up CI/DI/GI water main (including all fittings), with spigot and socketed ends jointed with run lead joints including burning out lead of joints from site complete for 150 mm dia bore pipe complete all as specified and as directed. (Note :-Excavation, earth work and DI fittings shall be measured and paid separately)

Supply, laying jointing of centrifugally cast ductile iron pipe (Class K-9) spigot and socket end suitable for and including push on rubber joint laid in trenches including taking up CI/DI/GI water main (including all fittings), with spigot and socketed ends jointed with run lead joints including burning out lead of joints from site complete for 100 mm dia bore pipe complete all as specified and as directed. (Note :-Excavation, earth work and DI fittings shall be measured and paid separately)

M&L for Ductile iron pipe fittings upto 300mm bore (Class K-9) for spigot and socket or flange pipes, such as bends (any type radius and angle) Tappers (any type straight, bend, increasing, decreasing or double socket etc.). Tee pieces (any type), single branch, Y junction, double branch, cross complete all as specified and directed.

Supply and laying of 3- layer PP-R Polypropylene random copolymer) concealed pipes 25 mm dia, SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking up old pipe (any type) water main (including all fittings), complete all as specified and as directed.

Supply and laying of 3- layer PP-R Polypropylene random copolymer) concealed pipes 32 mm dia,SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking up old pipe (any type) water main (including all fittings), complete all as specified and as directed.

Supply and laying of 3- layer PP-R Polypropylene random copolymer) concealed pipes 50 mm dia,SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking up old pipe (any type) water main (including all fittings), complete all as specified and as directed.

Supply and laying of 3- layer PP-R Polypropylene random copolymer) concealed pipes 63 mm dia,SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking up old pipe (any type) water main (including all fittings), complete all as specified and as directed.

Supply and laying of 3- layer PP-R Polypropylene random copolymer) concealed pipes 90 mm dia,SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking up old pipe (any type) water main (including all fittings), complete all as specified and as directed.

M& L for PP-R Gate valves (brass insert) of 25 mm dia size as per requirement of the site omplete all as specified and as directed.

M& L for PP-R Gate valves (brass insert) of 32 mm dia size as per requirement of the site omplete all as specified and as directed.

M& L for PP-R Gate valves (brass insert) of 50 mm dia size as per requirement of the site omplete all as specified and as directed.

M& L for PP-R Gate valves (brass insert) of 63 mm dia size as per requirement of the site omplete all as specified and as directed.

M & L for construction of brick masonary valve pit chamber 900X900 X 900MM(internal dimension) with MS angle iron frame work (angle iron size 50mm x 50mm x 6mm) and 3.15 mm thick MS black sheet top cover openable through hinges of suitable size including necessary earth work, PCC, locking arrangement,rendering complete with two coats of black bituminous paint over a coat of red oxide zinc chrome primer to all iron surfaces with sub class B bricks (using old size burnt brick), built in CM (1:4), PCC (1:3:6), type C-2 as in foundation concrete bed/ floor coping and 10mm thick rendering in CM (1:4) on internal and exposed external surfaces, external plaster shall be upto 15 cm below ground level and mixed with water proofing compound @ 3% by weight of cement with and complete all as specified and as directed.

S&F sluice valve flanged type (PN:1.6) with brass spindle suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked including taking out old sluice valve for size 150 mm dia complete all as specified and as directed.

S&F sluice valve flanged type (PN:1.6) with brass spindle suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked incloding taking out old sluice valve for 100 mm dia complete all as specified and as directed.

S&F sluice valve flanged type (PN:1.6) with brass spindle suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked incloding taking out old sluice valve for 80 mm dia complete all as specified and as directed.

S&F butterfly valve flanged type (PN:1.6) with control gear suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked incloding taking out old U/s valve, for 100 mm dia complete all as specified and as directed.

M & L for PCC work (1:3:6) Type D-2 (using 40mm Graded stone aggregate ) as in foundation, mass concrete, sub base etc complete all as specified and as directed.

M&L for boring under/cutting of existing road/cement concret/butuminous road of size not less than 0.6m for laying of GI/CI/DI pipe & making good to the disturbed surface by providing PCC or Same material After laying of pipe line and returning filling of soil complete all as specified and as directed.

S&F in repairs rotational moulded polyethylene 500 Ltrs Capacity water storage tanks (cylindrical vertical with closed top) triple/multi layer hoisted and fixed in position in SSR Part-I including ball brass valve, with polythelene float and fly nut complete screwed down for iron pipe of 20/25 mm dia complete all as specified and as directed.

S&F in repairs rotational moulded polyethylene 750 Ltrs Capacity water storage tanks (cylindrical vertical with closed top) triple/multi layer hoisted and fixed in position in SSR Part-I including ball brass valve, with polythelene float and fly nut complete screwed down for iron pipe of 20/25 mm dia complete all as specified and as directed.

S&F in repairs rotational moulded polyethylene 1000 Ltrs Capacity water storage tanks (cylindrical vertical with closed top) triple/multi layer hoisted and fixed in position in SSR Part-I including ball brass valve, with polythelene float and fly nut complete screwed down for iron pipe of 20/25 mm dia complete all as specified and as directed.

S&F in repairs rotational moulded polyethylene 2000 Ltrs Capacity water storage tanks (cylindrical vertical with closed top) triple/multi layer hoisted and fixed in position in SSR Part-I including ball brass valve, with polythelene float and fly nut complete screwed down for iron pipe of 20/25 mm dia complete all as specified and as directed.

M/S ORIENTAL MOTORS COMPANY (BID ID -3318777)

M/s MATRI ENTERPRISES (BID ID -3319265)

M/S SHANTI UDYOG (BID ID -3319134)

PERFECT BUILDERS AND SUPPLIERS (BID ID -3319378)

SHRI HRIDAY NARAIN GIRI (BID ID -3319021)

M/S UNITED CONSTRUCTION WORKS (BID ID -3319405)