SPECIAL REPAIR REPLACEMENT OF OLD RUSTED WATER DISTRIBUTION PIPE LINE AT CORPS CAMP AREA SANGAM AREA AND MADAN ENCLAVE 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 etc 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 etc 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 etc complete all as specified and as 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 collecting run lead for re-use, cleaning serviceable pipe internally/externally for re-use, stacking properly in safe custody in store yard of AGE E/M and removing unserviceable pipe from site complete, all as specified and as directed for 150 mm dia bore pipe. (Note :-Excavation and earth work shall be measured and paid separately)

All as per item No. 4 (here-in-before) but of size 100 dia mm bore

All as per item No. 4 (here-in-before) but of size 80 dia mm bore.

All as per item No. 4 (here-in-before) but of size 50 dia mm bore.

All as per item No. 4 (here-in-before) but of size 40 dia mm bore.

All as per item No. 4 (here-in-before) but of size 25 dia mm bore.

All as per item No. 4 (here-in-before) but of size 20 dia mm bore.

Supply and laying 150 mm dia 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 of following sizes:- 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 item No. 11 (here-in-before) but of size 100 mm Dia.

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 as directed.

Supply and laying of 3- layer PP-R Polypropylene random copolymer) concealed pipes 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 for the following size pipe etc complete all as specified and as directed.

Outer diameter of pipes in 25 mm dia

Outer diameter of pipes in 32 mm dia

Outer diameter of pipes in 50 mm dia

Outer diameter of pipes in 63 mm dia

Outer diameter of pipes in 90 mm dia

M& L for PP-R Gate valves (brass insert) as per requirement of the site as specified & directed of following sizes:-

25 mm dia

32 mm dia

50 mm dia

63 mm dia

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 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 following sizes 150 mm dia etc 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 following sizes 100 mm dia etc 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 following sizes 80 mm dia etc 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 size 100 mm dia etc complete all as specified and as 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 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 etc complete all as specified and as directed.

S&F, in replacement, rotational moulded polythene water storage tank triple /multilayer (Cylindrical vertical with closed top), incliding float valve and connected accesories and fixed in position all as specified in SSR Part-I of the following capacities etc complete all as specified and as directed.

500 Ltrs capacity

750 Ltrs capacity

1000 Ltrs capacity

2000 Ltrs capacity

Supply and fixing ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe suitable for the following sizes etc complete all as specified and as directed.

20 mm dia

25 mm dia

Shri Lakhinder Praasd

P K ELECTRICAL

das enterprises

commercial enterprises

VAISHNO ASSOCIATES

M/s K P Enterprises