PROVN OF CERTAIN B/R AND E/M WORKS AT BALIJAN AND CHABUA AF STNS UNDER GE (AF) CHABUA

Amount

M & L for cutting of existing 80 mm dia GI pipe line & providing connection for 90 mm PP-R pipe line with fittings complete all as specified and as directed.

Supply and laying 32mm bore 3 Layer PP-R (Polypropylene Random Copolymer) Pipes, SDR-7.4 (PN-16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded poly propylene fittings fixed complete to walls ceiling or in floors complete all as specified and as directed.

All as per item No. 02 here-in-before above but 63 mm bore complete all as specified and as directed.

All as per item No. 02 here-in-before above but 90 mm bore complete all as specified and as directed.

Supply and fixing for 32mm bore PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

Supply and fixing for 63mm bore PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

Supply and fixing sluice valve with cast iron body and gun metal/steel spindle and hand operated iron wheel, both ends flanged and drilled including nuts, bolts, washers and gaskets, PN 1.6 ISI Marked of 80mm bore size complete all as specified and directed.

Construction of brick masonry valve pit/chamber of internal dimension 90 cm x 90 cm x 90 cm depth with sub class 'B' old size bricks in CM (1:4) and 10 mm thick plastering in CM (1:4), PCC (1:4:8) type D2 (Using 40 mm graded broken stone aggregate) as in foundation lean concrete, PCC (1:3:6) type CI (using 20 mm graded broken stone aggregate) as in bedding and copping MS frame with 40 x 40 x 6 mm angle iron 3 mm thick MS sheet cover plate with locking arrangements, hinges and two coats of synthetic enamel paint over one coat of red oxide primer including preparation of surface, three coats of white wash on plastered surface (exposed to view) including necessary breaking of the existing old chamber, excavation in soft loose, soil, returning filling in and removal of surplus soil to a distance not exceeding 50 m, complete all as specified and as directed.

Excavating in trenches n exc 1.5m wide and n exc 1.5m deep and getting out in hard/dense soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n exc 25cm complete all as specified and directed.

Removing excavated material n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

M&L for cement concrete in foundations filling and mass concrete type D-2 1:4:8 (40 mm graded aggregates) complete all as specified and as directed.

S&F compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc Fe-290 Gde E-165 complete all as specified and as directed.

S&F plates (plain or chequered) channels Square cut or notched (ordinary and counter sunk )forming holes, without any attachment Fe-290 Gde E-165 complete all as specified and as directed.

M&L for two coats of synthetic enamel paint over a coat of red oxide primer including preparation of new steel surfaces complete all as specified and as directed.

S&F rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR part 1 capacity 1000 litre complete all as specified and as directed.

S&F ball brass valves, high pressure, with polythene float and fly nut complete, screwed for iron pipes or brass ferrule 20 mm complete all as specified and as directed.

S&F 20 mm size gun metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and as directed.

S&F 15 mm size gun metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed.

S&F tubes medium grade galvanized with all fittings and fixed complete to walls and ceilings or laid in floors, 20 mm bore complete all as specified and as directed.

S&F tubes medium grade galvanized with all fittings and fixed complete to walls and ceilings or laid in floors, 15 mm bore complete all as specified and as directed.

M&L for point FRLS wiring with 1.5 Sq mm nominal area PVC insulated and unsheathed cable single core multistranded, copper conductor in and including steel conduit concealed/recessed with all fittings and fixing materials and PVC insulated multistranded copper earth continuity conductor of size 1.5 Sqmm connecting all as specified and directed by engr-in-charge.

M&L for point FRLS wiring with 4 Sqmm nominal area PVC insulated and unsheathed cable single core multistranded, copper conductor in and including steel conduit concealed/recessed with all fittings and fixing materials and PVC insulated multistranded copper earth continuity conductor of size 4 Sqmm connecting all as specified and directed by engr-in-charge.

Supply & Fix Switch flameproof rotary type with termination box in LM6, 16A, single pole 240V complete all as specified and as directed.

Supply and fixing LED light fitting 1x30 Watt flame proof, CMRI certified recommended for gas/vapour group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass, with LED tube light fixtures driver, holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and as directed.

Cutting of hole of required size for fixing of exhaust fan of 18" dia and making good the disturbed surface complete all as specified and as directed.

Supply and fixing of single phase flame proof Heavy duty exhaust fan of 18'' sweep and having 1440 rpm with louver complete all as specified and directed.

Supply and fixing of single phase flame proof ceiling fan of 1200mm sweep complete all as specified and directed.

Supply and fixing of single phase flame proof regulator complete all as specified and directed.

Supply and fixing Flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A, 250V, 2P+earth complete all as specified and as directed.

S&F sub main wiring with four single core 10.0 Sq.mm (nominal area) PVC insulated and unsheathed cables with stranded copper conductor (FRLS), including two run of continuous PVC insulated FRLS copper stranded cable of size 4.0 Sq.mm for earth continuity in and including surface/recessed/concealed, heavy duty PVC conduit, complete all as specified and directed.

Supply and fixing MCBs Distribution board, sheet metal enclosure, SPN 240 Volts, 12 ways with 200 amps rated bus bar, double door for MCBs, with IP 43 protection, complete all as specified and directed.

Supply and fixing MCBs, SP, 240 Volts, 5-40 Amps, B curve, 10 kA, complete all as specified and directed.

Supply and fixing MCBs, SPN, 240 Volts, 63 Amps, B curve, 10 kA, complete all as specified and directed.

Supply and fixing four pole in closer MS box change over switch with advance Neutral On load I-O-II, Current Rating 630 Amps, 415 Volts Cat No. IHCFNO0630 Make - Havells or equivalent in approved make.

S&F Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, Nut bolt and washers including bending and welding angles, as necessary plates, riveting, etc. n exc 10 kg each brackets, conforming to Fe.290, Gde-E-165 complete all as specified and directed.

M/s HALDER ENTERPRISE

M/s PRABIR ENTERPRISE

MAA COMMUNICATION

NChetia and Sons Trading

FREEZCON

M/s Sashi Enterprise

STANDARD ELECTRIC WINDERS