ADDN/ALTN TO WATER SUPPLY DISTRIBUTION INFRASTRUCTURE AT AFS HASIMAR

Amount

Supply, laying, jointing and testing 150mm bore (6"), ductile iron pipe ( class K-7 of standard lenght), socket and spigot end as per IS:8329 with internal cement mortar linning and external bitumen paint coating for potable water supply with rubber ring joints including rubber rings as per IS:5382 (1985), packing material etc, commissioning as per technical specification and making the joint leak proof etc laid in trenches including taking out old unserviceable CI/DI pipe and removing from site of work, complete all as specified and as directed. (Note : Excavation and earth work & DI specials/fittings of the pipe shall be measured and paid separately).

All as per item No 1.00 here-in before but of size 100mm bore (4"), complete all as specified and directed.

Supply and laying or fixing, three layer (inner antimicrobial & outer UV stabilized), polyprolene random pipe 50mm outer dia, PP-R pipes SDR 7.4 (PN-16) confirming to IS - 15801 : 2008 UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including PP-R plain & brass threaded polypropylene random fittings fixed complete to trenches/wall/cellings or laying in floor including taking down old unserviceable PPR/ GI pipes of any dia, complete all as specified and directed.

S&F 150mm dia CI sluice valve, flanged end, class PN 1.6 (IS-14846) with brass spindle and hand wheel including necessary gasket, nuts and bolts, washer etc, complete all as specified and directed.

S&F 100mm dia CI sluice valve, flanged end, class PN 1.6 (IS-14846) with brass spindle and hand wheel including necessary gasket, nuts and bolts, washer etc, complete all as specified and directed.

M & L for DI fitting upto 150mm bore for bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch, "Y" junction, double branch, cross (flange sockets or socket and spigot) collars, caps and plugs, complete all as specified and directed.

M & L for run lead joints in position for cast iron spigot and socket ends pipes of size 150mm bore including providing new spun yarn jute etc, as required, complete all as specified and directed.

M & L for run lead joints in position for cast iron spigot and socket ends pipes of size 100mm bore including providing new spun yarn jute etc, as required, complete all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and not exc 1.5 metre in depth for foundation of pole/stay, or cable trenches etc n. exc. 10 Sqm on plan and getting out in soft/loose soil, complete all as specified and directed.

Returning filling in incl spreading, leveling watering and well ramming in layers not exceeding 25cm in soft/loose soil, complete all as specified and directed.

Removing excavated materials to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 metre above the starting point in any type of soil, complete all as specified and directed.

M & L for construction of valves pit chamber of size 1200mm x 1200mm x 1200mm (internal), 15cm thick PCC foundation using PCC (1:4:8) type D-2 (using 40mm graded crushed stone aggregate), 25cm thick brick wall, using old size burnt clay brick in CM (1:4), 15mm thick rendering on internal and extranal surfaces both in CM (1:4), PCC (1:2:4) type B1 coping (using 20mm graded crushed stone aggregate) for grouting MS frame including foundation 3mm thick MS top sheet cover with locking arrangement including 50mm pad lock with double key arrangement, MS frame work made out of 40 x 40 x 5mm thick angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primer incuding necessary excavation in any type of soil, returning, filling in and removal of surplus soil to a distance not exceeding 50 mtrs, complete all as specified and directed.

All as per item No 12.00 here-in before but of size 900mm x 900mm x 900mm (internal), complete all as specified and directed.

M & L for horizontal boring of holes under road, pavement, hard standing by using trenchless technology, using ultra sounding technique and necessary machine of 150mm bore (inner dia) suitable for 0.4 mpa working pressure, complete all as specified and directed.

M & L for PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) for foundation, filling, mass concrete, making good to disturbed surfaces of road/hardstanding/plinth protection etc, complete all as specified and directed.

Cutting CI/DI pipes in position for insertion of new tees, branches etc of 150mm bore pipe, complete all as specified and directed.

Cutting CI/DI pipes in position for insertion of new tees, branches etc of 100mm bore pipe, complete all as specified and directed.

Note: An amount of Rs.1,22,100.00 on account of Credit Schedule for schedule 'A' part - II shall be deducted from the total amount of BOQ to arrive at the contract sum.

MAJUMDER ENTERPRISE (BID ID -3520772)

M/S ANIL KUMAR BAUL (BID ID -3520530)

M/S. VINITA CONSTRUCTION (BID ID -3520628)

M/S. KUMAR CONSTRUCTION CO. (BID ID -3520644)

M/S ANNI ENTERPRISE (BID ID -3520502)

SHREE SHYAM TRADERS (BID ID -3520650)

M/S MANODEEP CONSTRUCTION (BID ID -3520604)