SPL REPAIR REPLACEMENT OF SUBMERSIBLE PUMPS MOTOR AND PROVN OF CERTAIN LBW AND REVENUE WORKS AT BAGRAKOTE MIL STN UNDER GE SEVOKE ROAD

Amount

Supply , installation , testing and commissioning of chlorine feed high pressure dozing pump with accessories having flow rate of 50 LPH, discharge pressure 15 Kgs/cm2, pump type reciprocal gear operated and fitted with motor 0.5 HP, 1440 rpm and liquid chlorin dozing system consisting of 100 ltr FRP tank with lid, port hole, inlet/outlet/drain connection, level guage etc sludge collection facility and fitted with high speed motor with agitator including lead tubing, connecting ferrules, injection check valves, clay weight and ferrules, stator control cabling etc and making fixing arrangement complete all as specified and directed.Make : M/s Sathya Sai Aqua Pura Services / M/s Pristine Water.

S & F 15 mm bore steel water tubing galvanised ,medium grade with all fittings and fixed complete to walls, or in floors, in old/new situation complete all as specified

S&F 15mm bore Stop valves, cast copper alloy,screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

M&L for making drilling 15 mm bore and welding and connection in main line for injection of Chemical complete all as specified and directed.

Supply, installation, commissioning and testing multi stage submersible pump set having capacity not less than 400lpm discharge at a head not less than of 70 meter, with bronze impeller, directly coupled with motor suitable for 80 mm dia column pipe, motor rating, 15 HP pump type, three phase 415 volts, 50 Hz complete all as specified and directed. Make -KSB/Kirloskar / crompton/

Supply, installation, commissioning and testing multi stage submersible pump set having capacity not less than 300lpm discharge at a head not less than of 70 meter, with bronze impeller, directly coupled with motor suitable for 100 mm dia column pipe, motor rating, 10 HP pump type, three phase 415 volts, 50 Hz complete all as specified and directed. Make -KSB / Kirloskar/crompton

Supply, installation, commissioning and testing multi stage submersible pump set having capacity not less than 100lpm discharge at a head not less than of 50 meter, with bronze impeller, directly coupled with motor suitable for 50/65 mm dia column pipe, motor rating, 3 HP pump type, single phase 230 volts, 50 Hz complete all as specified and directed. .Make -KSB/Kirloskar/Crompton

Supply, installation, commissioning and testing multi stage submersible pump set having capacity not less than 160lpm discharge at a head not less than of 50 meter, with bronze impeller, directly coupled with motor suitable for 50 mm dia column pipe, motor rating, 3 HP pump type, three phase 415 volts, 50 Hz complete all as specified and directed.Make -KSB / Kirloskar / Crompton

Supply only column pipe 100mm bore galvanised iron heavy grade, 3 meter in length & both ends long threaded, including provision of heavy duty coupling / socket having dia 100 mm complete all as specified and directed

Supply only column pipe 65mm bore galvanised iron heavy grade, 3 meter in length & both ends long threaded, including provision of heavy duty coupling / socket having dia 65 mm complete all as specified and directed

Supply only column pipe 50mm bore galvanised iron heavy grade, 3 meter in length & both ends long threaded, including provision of heavy duty coupling / socket having dia 50 mm complete all as specified and directed

M&L for taking up/lifting of defective submersible motor and pump assembly complete of any type/size upto 15 HP with unserviceable cable of any make and capacity from deep tube/bore well (of any depth) after providing lifting tools and tackles complete as required at site, carefully disconnecting of all electric connections, water connections in and including dismantling of column pipe lines shaft (of any size and length stage by stage) and keeping them aside under safe custody for reuse (after repairing of the pump and motor assembly) at site complete all as specified and directed by Engr-in-charge

M&L for lowering of repaired submersible motor and pump assembly complete of any type/size upto 15 HP capacity with submersible cable of any make and size complete in deep tube/bore well of any depth coupling with pump and motor, in and including connecting and lowering of column pipe line shaft of any size and length (stage by stage) carefully with the help of necessary tools and tackles, including providing PVC insluated steel rope (stranded) of 8mm dia, duly fixed with the motor pump set with U bolts and clampsof size suitable size fixed on the clamps for mechanical support for the motor pump set and anchoring outside the bore well of suitable length reconnecting of all electric and water connections with new nuts bolts washers and rubber gasket and testing on load upto the entire satisfaction of Engr-in-charge complete all as specified and directed.

Development of tube well using conventional method by means of air compressor of suitable capacity at least 10 hours minimum till sand-free / mud-free clean water is obtained complete all as specified and directed

S&F in repair flat submersible motor cable, three core, copper conductor of size 6.0 Sqmm, including providing necessary connection and testing on completion complete all as specified and directed.

S&F in repair flat submersible motor cable, three core, copper conductor of size 4.0 Sqmm, including providing necessary connection and testing on completion complete all as specified and directed.

S & F in repair fully automatic star delta submerssible pump controller with single phase preventer and motor protection relay in sheet metal enclosure MU-G15 type Make: L & T Cat Part CS94091SODO or equivalent from list of make for 15 HPMotor RELAY RANGE 13-22A 415V, 50Hz, 3phase all as specified and directed by Engr-in-Charge

S & F in repair DOL submerssible pump controller with single phase preventer in sheet metal enclosure MU-G6 type Make: L & T Cat Part SS97756 coto or equivalent from list of make for 3 HPMotor 415V, 50Hz, 3phase all as specified and directed by Engr-in-Charge

S & F in repair fully automatic star delta submerssible pump controller with single phase preventer relay and motor protection relay in sheet metal enclosure MU-G15 type Make: L & T Cat Part CS94091SOVO or equivalent from list of make for 10HPMotor RELAY RANGE 6-10A 415V, 50Hz, 3phase all as specified and directed by Engr-in-Charge

S & F in repair DOL submerssible pump controller in sheet metal enclosure MRG2 type Make: L & T Cat Part SS97725 or equivalant from list of make for 3 HPMotor 230V, 50Hz, 1phase all as specified and directed by Engr-in-Charge

M&L for P.C.C. 1:4:8 Type D-2, (using 40mm graded stone aggregate) as in foundation filling or mass concrete of poles,stays,struts or any other indicated work including form work(if required) complete all as directed by Engr-in-Charge

Demolition and Dismantling Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level)

Excavation in trenches n exc 1.5m wide and n exc 1.5m depth for foundation etc. and getting out in hard/dense soil complete all as specified and directed.

M&L for brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed by Engr-in-Charge

M&L for brickwork with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4.complete all as specified and directed by Engr-in-Charge

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm in hard/dense soil.

Removing excavated soil to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point.

M&L for broken stone or boulders hardcore of gauge n exc 63mm, deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface complete all as spec ified and directed.

M&L 75mm thick PCC 1:4:8, type D2 (using 40mm graded stone aggregate) as in sub base. Complete all as specified and directed.

M&L for 50mm thick PCC 1:2:4, type B-1 (using 20 mm graded stone aggregate) as in sub base.Complete all as specified and directed.

M&L for 40 mm thick PCC 1:2:4, type B0 (using 12.5 mm graded stone agg) for DPC to horizotal or vertical surfaces including necessary form work incl mixing WPC as per manufacturer's instructions. (WPS shall be measured seperately)

M&L RCC 1:2:4, type B1 (using 20mm graded stone agg) as in lintels upto 1.5m clear span, lintel bands, roof bands and other similar items including necessary form work all as specified.

M&L mild steel TMT bars 10mm dia and over, cut to length, bent to shape required incl cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire annealed, not less than 0.9mm dia or securing with clips.

All as per item No.35 above, but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders.

S&Fmild steel roof trusses (framed), trussed purlins, crane, gantries, rails and fastening and heavy bracket framing (beam, tee, angle, channel or flat sections) incl distance pieces, cleats etc. conforming to Fe 410-0 (Gde E-250) quality 'A' (incl preparation of surface and one shop coat of zinc chromate primer).

S&F Steel ventilator with top hung shutters incl hinges, steel peg stay and one coat of red oxide primer complete.

S&F 3mm thick glass sheet ordinary quality & glazing with oil putty in square not exc 0.50 Sqm in each pane all as specified & directed.

S&F mild steel screw bolts, 5 to 10mm dia (machine made) with hexagonal head at one and screwed the other or screwed both, each screwed end to be fitted with one washer and one hexagonal or square nut, exc 5 cm n exc 10 cm.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self drilling and self tapping screws, neoprene and limpet washers complete all as specified and directed.

S&F Mild steel flat iron for wind ties, incl drilling holes, securing bolt etc. and similar work conforming to Fe-290 Gde-E 165.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4, finished even and smooth w/o using extra cement, incl mixing WPC as per manufacturers instructions. WPC shall be measured seperately.

M&L rendering 15mm thick in CM 1:6 on fair faces of brick or concrete surfaces finished even & smooth w/o using extra cement.

Supply only integral water proofing compound.

M&L for rendering in CM (1:4), 10mm thick on fair faces of brick work or concrete surfaces for fixing of wall tiles.

M&L for glazed ceramic coloured tiles in vertical surfaces, 300 x 200 x 7mm thick, set and jointed in neat cement slurry and pointed in white/coloured cement to match the surfaces.

M&L for screed bed or bedding layer of cement mortar 1:6, 15mm thick for laying floor finishes.

M&L 75mm thick cement concrete 1:3:6, type C2 (using 40mm graded stone aggregate) as in plinth protection & paving, finished even & smooth without using extra cement.

M&L mild steel round bars, 6mm dia, conforming to Fe 410W, quality A or Fe 290 as in reinforcement to half brick wall ( two Nos in every fourth course of half brick wall) all as specified and directed.

S&F solid PVC door frame of size 50mm x 47 mm made out of 5 mm plain colour PVC sheet reinforced with MS sqare tube, all as directed.

S&F factory made, solid panel PVC door shutter, 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails. MS frames shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side and as gap insert for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles and rails with suitable PVC sheet beading and joined together with solvent cement, supplying and fixing in the frame at site as specified.

S&F100mm size of stainless steel butt hinges, medium weight, cold rolled .

S&F 100mm size extruded aluminium alloy handles, fabricated type.

S&F 150mm size aluminium, anodised barrel tower bolt of extruded section.

S&F vitreous china wash down water closet pan ( padestal pattern) white (excluding fixing bolts , flushing cistern and flush pipe)

S&F plastic water closet seat, black, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed.

Supply only PVC valveless, syphonic action type flushing cistern low level, 10 litres capacity with accessories, fixed complete incl connection to water pipe and PVC 32 mm dia flush pipe etc.

S&F PVC connection 15mm dia with PTMT nuts of length 450mm.

S&F low density 32mm dia, polythene waste pipe (LDPE) of pressure rating 0.6 Kgf/Cm2.

S&F 15mm dia GI pipe, medium grade, with all fittings and fixed as in short length to walls and ceilings or laid in floors complete all as specified and directed.

S&F 15mm dia, two in one bib tap , cast copper alloy, fancy type, chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed.

S&F 15mm dia,health faucet brass chromium plated 1.5 m long complete all as specified and directed.

S&F in 15mm dia, stop valve, cast copper alloy, fancy type, chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed.

Preparing of new plaster surfaces and applying three coat of white wash on walls.

Preparation of new steel surfaces of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius built in CM 1:4 complete all as specified and directed.

M&L for R.C.C (1: 2 :4) Type B-1 (using 20 mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and as directed.

M&L 40mm thick cement concrete 1:2:4 type B-1 (using 20mm graded stone aggregate) as in padding.finished even and smooth without using extra cement complete all as specified and directed.

Use and waste formwork to soffit of suspended slabs such as roof slabs, floor slabs, landing and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified.

M&L for mild steel TMT bars 6 to 8mm dia, cut to length bent to shape required incl cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire annealed, not less than 0.9mm dia or securing with clips all as specified.

S&F 25mm bore steel water tubes medium grade galvanised with all fittings fixed to walls and ceilings or laid in floors complete all as specified and directed.

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

S&F rotational moulded polyethylene water storage tank (multilayer quality) cylindrical vertical with closed top of capacity 1000 liters hoisted and fixed in position with connecting ports (inlet, outlet and over flows ) complete all as specified and as directed.

M&L for 25mm bore ball valves, high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed.

S&F 25mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed bpth ends for iron pipe and fixed.

Excavation over area n.exc 1.50m deep and getting out in hard/dense soil complete all as specified and directed.

M&L brick work with fly ash bricks straight or curved on plan to any radius in one brick thick honey comb walling built in cm 1:4 complete all as specified and directed.

M&L Providing PCC 1:2:4 Type B-1, (using 20mm graded stone aggregate) as in coping complete all as specified and directed.

M&L precast RCC 1:2:4 Type B-1 (using 20mm graded stone aggregate) as in cover slab set in CM 1:6 including necessary formwork complete all as specified and directed.

M&L rendering 15mm thick in CM 1: 4 on fair faces of brick/concrete surfaces finished even & smooth without using extra cement complete all as specified and directed.

S&F 75mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

S&F 75mm bore PVC (SWR) vent cowl complete all as specified and directed.

S&F PVC(SWR) 110mm bore bends, diminishing pieces or tapers complete all as specified and directed.

S&F 110mm PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls .

S&F 110mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors

M&L cement concrete 1:4:8 type D-2 concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested, bore or pipe in 110mm complete all as specified and directed.

Surface excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil.

M&L 100mm thick PCC 1:4:8, type D2 (using 40mm graded stone aggregate) as in sub base complete all as specified and directed.

M&L PCC 1:2:4, type B0 (using 12.5mm graded stone aggregate) as in copings, kerbs and the like incl weathering, slightly rounded or chamfered angles and throating, as directed incl necessary form work as reqd complete all as specified and directed.

S&F polished chequered cement concrete tile 30 cm x 30 cm x 25 mm thick set, jounted and pointed in neat cement slurry in floor with grey cement and pigments complete all as specified and directed.

Surface excavation n.exc30cm deep and averaging 15cm deep in hard/dense soil complete all as specified and directed.

M &L for PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in block for hold fast, copings, filling in frames or similar work and finished the surface including form work complete all as specified and directed.

M&L for rendering 20mm thick on fair faces of brick work or concrete surfaces in CM 1:4 including mixing WPC as per manufacturers instruction, finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of previously untreated plastered/brick or concrete surfaces and applying two coats of cement based paint over a coat of alkaline resistant primer complete all as specified and directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc.

M&L for brushing neat cement slurry with 3.0kg of cement per Sqm.

Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water etc.

M&L for non skid ceramic coloured tiles 7 to 8mm thick (square/ rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in skirtings etc. set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces.

M&L for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces.

S&F 605X605mm anodised aluminium snap grid frame work for false ceiling including 2.5mm dia mild steel wire galvanized class 3,@ 60cm centre to centre and fixed to steel or wooden member all as specified and as directed.

M&L 4mm thick non asbestos fibre cement building boards fixed or laid/inserted to aluminium frame work in ceiling .

Preparing of new non AC board surfaces and applying three coats of white wash on ceiling.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5m in depth in soft / oose soil and getting out complete all as specified and as directed.

M&L sand around cable in cushioning for protection of under ground cable complete all as specified and as directed. Note :- Punned thick shall be measured

Returning, filling in, soft / loose soil including spreading, levelling, watering and well ramming in layers n.exc. 25 cm complete all as specified and as directed.

Supply and laying 1100 volts grade armoured heavy duty XLPE insulated electric cable with aluminium conductor of cross sectional area 6 sqmm 2 core laid in trenches or pipe complete all as specified and as directed

M&L burnt best quality locally available old size, sub class 'B' bricks laid in trenches perpendicular to UG cable for cable protection complete all as specified and as directed.

S&F GI Pipe 40mm bore light grade fixed for cable protection along with wall all as specified and as directed

Cutting existing steel tubing for alteration or addition (each cut measured ) bore of pipe 40 mm bore or 50 mm bore complete all as specified and directed.

Screwing existing steel tubign 40 or 50 mm bore for alterations or additions (or lengthening screw on pipe to form connector) complete all as specified and directed.

S&F steel water tubing galvanised ' medium grade' of size 40mm bore with all fittings and accessories in trenches/ on wall/under road complete all as specified and directed.

Point wiring for light/fan/call bell etc. controlled by one switch with 1.50 Sqmm (nominal area) FRLS PVC insulated 1100 volts grade multi stranded copper conductor single core unsheathed cable drawn through and unsheathed single core solid copper conductor cable of size 1.50 Sqmm as earth continuity conductor connected to common earth dolly, including rigid PVC concealed conduit (Medium Grade) of suitable size, with all fittings and accessories including provision of mild steel terminal boxes of suitable size made with 1.2 mm thick mild steel sheet duly galvanised, for fixing switches / sockets / regulators etc. fixed in recess of wall with brass chromium plated screws and cap washer complete for one light / fan point controlled by one switch all as specified and directed. Note :- Cost of cutting of chases whereever required in walls / floors and making good the same, is deemed to be included in the unit rate of point wiring

All as per item No. 112 above but for 05 Amp socket point on independent board.

S&F Ceiling rose, 3 terminals, PVC/polycarbonate, isolated body complete all as specified and as directed.

S&F retrofit LED T8 (PC) tubelight with PC body 1200mm, 20w retrofit type with one batten suitable for retrofit LED T8 (PC) tubelight heavy quality complete with side holders. Make:Crompton, cat part no LT8-20-865-2 (for LED tube light ) and for LED batten Cat part No.DMLN1LT8-16 or equvalent make from list of makes.

S&F ventilating fan plastic body 250 mm Sweep complete all as specified and as directed. Make : Havells , Model :Ventil Air-DX or equivalent in Crompton/Usha/Khaitan

S&F Sheet Metal enclosure for SPN DBs, 4 Ways, complete suitable for 240 Volts, AC, 50 Hz supply, and fixed in recess in brick masonary wall

S&F SPN MCB of capacity 32 Amps, 240 volts, complete all as specified and as directed.

S&F MCB, SP,240 volts, breaking capacity 10 KA, rating 6 to 32 amps, complete all as specified and as directed.

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of the earth plate not less than 1.5 m below ground level, connected to GI earth wire 4mm dia by means of bolts, nuts,check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 of SSR Part-I, connected to earth test point all as specified or indicated including excavation and connected earth work in soft / loose soil, P.C.C 1:3:6 type C-1 as in pit, 20mm dia GI pipe medium grade for watering pipe, 15mm bore GI light grade earth lead protection pipe, 50mm thick R.C.C. 1:2;4 type B-1 cover slab of earth pit reinforced with 8mm dia TMT bars @ 10cm C/C both ways and with handle made out of 10mm dia bars, funnel, strainer,charcoal and testing on completion including dismantling unserviceable earthing complete all as specified and as directed.

S&F GI Pipe 25mm bore light grade fixed for cable protection along with wall all as specified and as directed

S&F Switch Socket combination, 2-in-1, 3 pin, 5/6 Amps flush type complete all as specified and as directed.

S&F switch piano flush type, single pole, one way, 5/6 Amp complete all as specified and as directed.

S&F electronic step regulator (speed regulation in 5 steps) suitable for ceiling fan 1200 / 1400 mm sweep 120 watts complete all as specified and as directed.

Supply and fixing energy efficient, 5 star rated ceiling fan 1200 mm sweep, with all acceesories and connecting up with the ceiling rose with new flexible wire of suitable size complete all as specified and as directed. Make: Usha Energia Star ISI or equivalent make of Havells / Bajaj/Crompton/Khaitan

S&F Sheet Metal enclosure( IP-43) for SPN DBs,02Ways, Single Door, suitable for mounting DP MCB as incomer & SP MCBs as outgoings, built- in bus bars complete suitable for 240 Volts, AC, 50 Hz supply, and fixed in recess in brick masonary wall all as specified and as directed

Taking down carefully copper/Aluminum point wiring light fan, socket or power complete (fittings such as switches ceiling roses pendants, regulators, sockets, sketch light fittings, tube light fittings etc. to be measured separately if found serviceable) and refixing the same over the ceiling of Bldgs and making good to disturbed surfaces of walls, floors, etc. including disconnecting of ceiling fan/exhaust fan complete all as directed

Taking down old serviceable/unserviceable ceiling fan, connecting wire etc and keeping at site for reuse at site after carrying out repiar works to building/rewiring complete all as specified and directed by the Engr-in-charge

Refixing old serviceable ceiling fan, connecting wire etc to building/rewiring complete all as specified and directed by the Engr-in-charge

S&F Stop valves, 20 mm bore cast copper alloy, screwed down, high pressure,with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and directed.

M&L for P.C.C. 1:2:4 Type B-1 (using 20mm graded stone aggregate) for staging for Solar water heating system or any other indicated work including form work(if required) duly plastered in cm 1:4 and making the surface smooth and even by using extra cement complete all as directed by Engr-in-Charge.

M&L Wiring for circuit/submain wiring alongwith earth wire with two single core, 6 sqmm and one single core 6sqmm FR PVC insulated copper conductor, single core cable in surface/recessed as required in and including PVC conduit medium grade with accessories complete all as specified and directed.

S&F Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps complete all as specified and directed.

Cutting existing steel tubing for alteration or addition (each cut measured ) bore of pipe 20 mm

Screwing existing steel tubing 20 mm bore for alterations or additions (or lengthening screw on pipe to form connector)

S & F Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed 15mm dia

M&L for lagging to hot water pipes 15 mm bore all around with, 25 mm thick bonded mineral wool preformed 'SNAPON' pipe sections of density 144 kg/cum conforming to IS 9842. Complete all as specified and directed by engineer-in-charge.

M&L for lagging to hot water pipes 20 mm bore all around with, 25 mm thick bonded mineral wool preformed 'SNAPON' pipe sections of density 144 kg/cum conforming to IS 9842. Complete all as specified and directed by engineer-in-charge.

SRI SURAJIT SENGUPTA

MUKHERJEE AND SONS