GE/ALP (8259B) KOLKATA OF 2023-24

Amount

Supply, fixing, commissioning and testing of the analog Addressable multi sensor smoke/ Heat detector. (Make :- Honeywell or equivalent as approved by the GE)

Supply and fixing response indicator for analog addressable (Make : Honeywell or equivalent as approved by the GE)

Supply and fixing control wiring of MCP and hooter with 2 runs of 1.5 sqmm PVC insulated FRLSH copper conductor wire in PVC casing caping of suitable size complete all as specified and directed.

Supply and fixing fire alarm control panel 12 zone complying with IS 2189, micro controller based with 32 character LCD display, inbuilt battery charger and battery with inbuilt common hooter connection point complete all as specified and directed.

Supply and fixing for manual call point resettable type MS body red in colour complete all as specified and directed.

Supply and fixing for hooter MS body red in colour complete all as specified and directed.

Excavation in trenches not exc 1.5 m in depth and not exc 1.5 m wide for taking out/ laying CI/GI/DI pipes and getting out in soft/loose soil complete all as specified and directed.

M&L for cutting road, concreate surface for laying of DI/MS pipe and making good of disturbed surface complete all as specified and directed.

Removing excavated soil at a distance not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

Returning,filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Taking up ductile iron water mains (including all fittings) of any description of pipe for cleaning/ removing deposited mud, sludge etc including burning out joints and recovering lead or gasket joint for pipes of following size :

DI pipe 150 mm bore size

DI pipe 100 mm bore size

Supply and laying as in repair 150mm dia centrifugally cast (spun) ductile iron pressure pipes with double flanged end, class K-9 conforming to IS-8329/2000 (latest revision) with inside cement mortar lining and metalic zinc coating and outside black bitumen coating and having portland cement properties suitable for gasket joints including suitable size of rubber gasket, nuts, bolts and washer but excluding specials complete all as specified and directed .

All as item No 12 here in before but 100mm diameter complete all as specified and directed.

M&L for rubber gasket joint as per IS 638 for 150mm dia flanged DI pipe with gasket and suitable size of nuts, bolts and washer complete all as specified and directed.

All as per item No 14 here in before but for 100mm dia pipe, complete all as specified and directed.

All as per item No 14 here in before but for 80mm dia pipe, complete all as specified and directed.

Dimantling and taking up of old fittings and supply and fixing DI specials class K-12 both end flanged or both end spigot/socket or one end flanged and other end spigot/socket any type such as bends, tapers, reducers, duck foot bend, tee pieces (single and double branch), etc including cutting of pipes for upto 150 mm dia ductile iron pipe as per site requirement complete all as specified and directed.

Taking up the following deterinated/leakage MS pipes & connected unserviceable valves, etc. of any size from trenches/ floors/walls of different sizes for replacing with necessary fittings and valves etc complete all as specified and directed

MS pipe 150 mm bore.

MS pipe 80mm bore.

Supply and fixing for MS Pipes 150 mm dia heavy grade conforming to IS 1239:1990 complete with all fittings laid in floors or fixed to walls and ceilings etc including connection of pipe and valve by carrying out necessary welding, suitable size of nuts and bolts, washers etc including necessary supporting arrangement for fixing rising pipe in high rise bldg and up to 4th floor complete all as specified and directed . Note: a) Care of labours working on multistoried bldg shall be the responsibility of the contractor . (b) Pipe jointing material such as flange joints , bends, and supporting clamps on wall will be measured and paid separately. Make :- Tata/ Jindal or equivalent make.

All as above item No 19 but for working in 5th floor to 8th floor.

All as above item No19 but for working in 9th floor to 12th floor.

Supply and fixing for MS Pipes 80 mm dia heavy grade with flanged end conforming to IS 1239:1990 complete with all fittings laid in trenches or vertically in ground including necessary connection of pipe, welding/jointing complete all as specified and directed .

Supply and fixing for MS Pipes 150 mm dia heavy with flanged end grade conforming to IS 1239:1990 complete with all fittings laid in trenches or in ground including necessary connection of pipe, welding/jointing complete all as specified and directed .

Supply and fixing for CI Foot valve of 150 mm dia conforming to IS : 4038 as in replacement including taking up of old one complete all as specified and as directed.

M & L for fixing CI sluice valve of 150 mm dia as in replacement including taking up of old one, conforming to IS:14846, PN 1.6 complete with matching flanges and connection with nuts, bolts and rubber gaskets complete all as specified and directed.

Disconnecting/ dismantling ,suppply and fixing as in repair hose box made of 18 gauge MS Sheet 800mm X 600mm X 250mm. with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside yard including dismantling old unserviceable fire hose cabinet complete all as specified and directed

Disconnecting/ dismantling ,suppply and fix as in repair hose box made of 18 gauge MS Sheet 1200mm X 900mm X 450mm. with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted with power coated paint fire red on external /internal surfaces and fixed on floor/ wall of blg including dismantling complete all as specified and directed.

Disconnecting, supply & fix hydrant valve single headed conforming to IS-5290 with 80 NB flanged inlet,63mm oblique outlet ,stainless steel body,CI hand wheel F4-200 as per IS-210,phosphor bronze string IS-7608 complete all as specified and directed. (Make :- Safex/Newage)

Disconnecting , supply and fix as in repair rubber hose reel of 20mm dia and 30 metre length with reel drum including stainles steel (SS) shut off nozzle conforming to IS 5132 complete all as specified and as directed .

Disconnecting , supply and fix as in repair 63 mm dia 15 meter long canvas non-percolating flexible delivery hose conforming to IS 636-1988 complete with SS male and female delivery coupling made conforming to IS 903 complete all as specified and directed .

Disconnecting, supply and fix as in repair branch pipe gun metal 63mm instantaneous inlet, made threaded outlet,15mm bore nozzle short complete all as specified and directed.

Disconnecting, supply & fixing as in repair SS adapter for 63 mm fire hydrant valve conforming to IS: 903 complete all as specified and directed.

Disconnectiong, supply and fixing as in repair fire brigade inlet connection 150 mm dia, 4 way. (Make : Safex/new age/ shah engineering industries)

Supply and fixing as in repair fire hydrant stand post,made up of 80 mm dia heavy duty MS pipe,1.5 mtr height, flanged type stand post position as per site requirment including disconnecting old one, necessary earth work, new fibre board gasket and nut, bolt & washers complete all as specified and directed

Supply and fix for gun metal gate valve 25mm dia including taking down old unserviceable valve complete all as specified and directed

S & F for MS bend 150mm dia flange type any /with angle holes , nut bolts etc complete all as specified and directed

M & L for flanged joints (complete set of two) of MS pipe 150mm dia with rubber or fibre board gasket, nuts, bolts etc complete all as specified and directed

All as per ser item No 37 here in before but for 80mm dia pipe.

Sipply and fixing for MS air release valve suitable for 150mm CI pipe to fix on raising main of respective blocks complete all as specified and directed

Material and labour for construction of masonary inspection pit of size 1000x1000x900mm internally with burnt brick (Sub class "B") full brick thick brick work in cement mortor (1:6), 15 mm thick plastering in CM (1:4) internally and externally upto 150mm below the ground level, 150mm thick PCC (1:4:8) type D-2 (using 40mm graded stone aggregated) as in foundation bed with 150mm all round ofset from outer side of brick work, 3 mm thick MS sheet cover with locking arrangement hinged with 50 x 50 x 6 mm angle iron frame embeded in PCC (1:3:6) type C-1 (using 20mm graded stone aggregated) as coping etc including painting with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer on steel surfaces including necessary earth work in soft/loose soil complete all as specified and directed.

Supply and fixing for mild steel angle iron 50x50x6 mm grade Fe 310-0 as in framing of channel for pump foundation complete all as specified and directed

Supply and fixing for non return valve 150mm dia complete all as specified and directed.

M & L for double layer self supporting steel scafolding to external perimeter of building duly cross braced and properly aligned for the functional aspect and safe of the building upto and including 20m height complete all as specified and directed

M & L for double layer self supporting steel scafolding to external perimeter of building duly cross braced and properly aligned for the functional aspect and safe of the building having above 20m height complete all as specified and directed

M&L for fixing Sheet glass of 4mm thickness in hose box door, ordinary quality and glazing with oil putty in rectangular shape n exc 0.5 sqm in each pane complete all as specified and directed.

M&L for painting 150mm/100 mm bore DI/MS pipe line includimg valves fittings, etc after removing old painted/rusted surface by paint removers such as blow lamps, scrapers etc over the surface of pipeline and painting with two coats of synthetic enamelled red colour paint over a coat of red oxide primer and shall be painted with electrical spray machine on directed location complete all as specified and directed

ARATI TRADING CO

PODDAR SALES CORPORATION

M. M. C. AND CO

INDIA ELECTRICAL EQUIPMENTS

RAJ ENTERPRISE

AUTO ELECTRICALS