SPECIAL REPAIR FOR WATER DISTRIBUTION HEADER SYSTEM OF VARIOUS RCC OVERHEAD TANK IN THE AREA OF AGE EM AT RMS

Amount

Supplying, laying, jointing, welding & testing MS Pipe 300 (Heavy duty class 'C') 6 mm thick laid in trenches or on floors for connections to existing over head tank delivery pipe to MS header and both ends of header closed with 6 mm thick ms plate with the help of welding to connect out going water main CI/DI pipe line all as directed by Engr-in-Charge. Note:- MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately.

Supplying, laying, jointing, welding & testing MS Pipe 250 (Heavy duty class 'C') 4mm thick laid in trenches or on floors for connections to existing over head tank delivery pipe to MS header and to connect out going water main CI/DI pipe line all as directed by Engr-in-Charge. Note:- MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately.

Supplying and fixing, MS flanges of 80mm bore not less than 16 mm thick duly welded on ends of MS/GI pipe all as specified and directed by Engr-in-Charge.

Supplying and fixing, MS flanges of 100mm bore not less than 16 mm thick duly welded on ends of MS/GI pipe all as specified and directed by Engr-in-Charge.

Supplying and fixing, MS flanges of 150mm bore not less than 16 mm thick duly welded on ends of MS/GI pipe all as specified and directed by Engr-in-Charge.

Supplying and fixing, MS flanges of 200mm bore not less than 16 mm thick duly welded on ends of MS/GI pipe all as specified and directed by Engr-in-Charge.

M&L for cutting, welding of CI /DI/GI/MS pipe in position for reducing to required length for insertion of new fittings such as tee etc of upto 200 mm bore complete all as specified and directed by Engr-in-Charge. Note:- Fittings such as tee will be measured & paid for separately.

M & L for Iron chanels, angles, flats, bracings, supports, clamps and back plates fabricated from galvanised structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed for vertical supporting for laying Pipes complete all as specified and as directed.

Material & Labour for construction of brick masonry valve pit of internal dimension 0.9M x 0.9M x 0.9M complete 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 etc complete all as specified and directed.

M & L for PCC work (1:3:6) Type D2 (using 40mm Graded aggregate stone aggregate) as in foundation, mass concrete, sub base etc complete all as specified and 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 etc complete all as specified and directed.

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 etc complete all as specified and directed.

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

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 and removing unserviceable pipe from site complete, all as specified and directed of following sizes:- (Note :-Excavation and earth work shall be measured and paid separately)

Dia of pipe 200mm

Dia of pipe 150 mm

Supply and laying Centrifugally Ductile iron pipe (Class K-9) spigot and socket end with all fittings complete in trenches incl taking down old U/s pipe line all as specified & directed of200 mm dia Note : For Branch Connection fittings such as (union, Tees , bends, nipples, sockets, elbows etc), welding work and earth work as required at site will be included in the rate quoted by the contractor.

All as per Ser item No 17.00 (here-in-before) but size 150 dia mm bore

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 etc complete all as specified and 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 200 mm dia sizes etc complete all as specified and directed.

All as per Ser item No 20.00 (here-in-before) but size 150 dia mm bore

All as per Ser item No 20.00 (here-in-before) but size 100 dia mm bore

M/S MUNGA LAL PRASAD (BID ID -3193731)

M/s MATRI ENTERPRISES (BID ID -3193641)

SK SINGH (BID ID -3195370)

SHRI BANARSI PRASAD (BID ID -3195525)

M/S SHANTI UDYOG (BID ID -3195290)

MS SADHNA RAHUL (BID ID -3193276)

SHRI RAJNATH SINGH (BID ID -3195042)

Rameshwar Prasad (BID ID -3195397)