SPECIAL REPAIRS OF BLDG NO.D-13, PERS C/H A BLOCK AT BH BARRACKPORE UNDER GE BARRACKPORE

Amount

Dismantling of asbestos cement (corrugated, semi-corrugated etc.) sheets in roof coverings complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness including Nainital or similar pattern roof covering etc all as specified and directed.

M&L for 0.63 mm thick plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip & straight flashing (legth & girth as fixed) with grade of zinc coating 275 complete all as specified and directed.

S&F for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet of 0.50mm thick of any colour as approved by GE having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards/slabs/blankets, any thickness including cover fillet all as specified and directed.

S&F for false ceiling with exposed metal (PPGI) framework/ “Tee” Grid providing and fixing of suspended Tee gird false ceiling using “T” Gird System – powder coated GI (PPGI) exposed grid false ceiling suspension system in grid size 600mm x 600mm with main runner 32 x 24mm x 0.3mm thick, cross tee 26mm x 24mm x 0.3mm thick and wall angle 24mm x 24mm x 0.40mm thick using 4mm thick non asbestos fibre cement board (oceanic) of size 595 x 595mm, an asbestos Free fibre cement board manufacture using high Pressure System Curing technology. T gird Framing is suspended using 4mm GI/MS bar hanger fixed with steel dash fasteners or iron purlin from the roof with adjustment clip, also providing provisions for light fixtures, air conditioning diffusers and ducts, sprinklers, smoke detectors etc. The main runners to be secured to structural soffit by hanger @ 1220mm maximum c/c. The last hanger at the end of each main runner should not be placed at not more that 300mm from the adjacent wall. 1220mm/600mm Cross Tee to be interlocked between main runners @ 600mm c/c, so as to from 600mm x 600mm or 1200mm x 600mm grid, confirming IS 14862 & type B category III of ISO 8336, tested as per AS 1530 part – 3 & B. S- 476 part 4,5,6,7 & 8 should be placed in Gird module to form complete as per the drawing & directions of Engineer-in-Charge.

Demolition of brick work built in cement mortar etc complete all as specified and directed.

M&L for brick work with sub class 'B' bricks straight or curved on plan exceeding 6m mean radius, built in cement mortar (1:6) complete all as specified and directed.

M&L for brickwork with subclass 'B' bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and directed.

M&L for 18-20 mm thick granite (of any type) machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the of granite stone including grinding and polishing over and including 15 mm thick screed bed of cement mortar (1:6) including dismantling old granite, bedding complete all as specified and directed.

Taking down cement plaster of any description on brick or stone or concrete surface of wall etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:6) on brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15 mm thick in cement plaster, 1st coat 10mm thick in cement mortar (1:6) & 2nd coat 5mm thick in cement mortar (1:4) with water proofing compound @ 2% by weight of cement surface finished even and smooth without using extra cement all complete as specified and directed. (Note : WPC shall be measured and paid separately, WPC shall be used in second coat only)

Supply only integral water proofing compound, ISI marked complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors & pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

Demolition of cement concrete (reinforcement) in ground floor not exceeding 15 cm thickness (below or above ground level) , reinforcement cut as required to facilate demolition all as specified and directed.

M&L for precast reinforced cement concrete (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) as in cover slab of drain/manhole/water tank/shelf, chullah hoods, shelves etc complete all as specified and directed. (NOTE: Cost of Form Work is deemed to be inclusive of unit rate quoted by the contractor & reinforcement shall be measured & paid Separately.)

M&L for TMT bars 8 mm dia and over cut to length bent to shape as required including cranking, bending spirally for hoping for columns, hooping ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

M&L for 50mm thick PCC (1:3:6) type C1 (using 20mm graded crushed stone aggregate) as in plinth protection including finishing the cement concrete surface even and smooth without using extra cement complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for non skid (joint free) ceramic coloured (colour & shade as approved by GE) tiles of 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc set and jointed in neat cement slurry and pointed in colour cement to match over and including 15mm thick Screed bed or beading layer of cement mortar (1:6) for laying floor finishes complete all as specified and directed.

All as per Item No.21.00 here-in-before but in skirting/dado over and including a backing coat of 10mm thick bed in cement mortar (1:4) complete all as specified and directed.

M&L for vitrified light shade ceramic tiles (ultra charge) 10mm thick (square/rectangular) polished, area of each tile not exceeding 0.36 Sqm in floors etc set over and including 15mm screed bed in cement mortar (1:6) and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

All as per Item No.23.00 here-in-before but in skirting over and including a backing coat of 10mm thick bed in cement mortar (1:4) complete all as specified and directed.

S&F for glazed ceramic coloured wall tiles (vertical) of size 450mmX300mmX8mm set and jointed with neat cement slurry and pointed in colour cement to match with the tiles over and including 10 mm thick cement plaster in cement mortar (1:4) complete all as specified and directed.

M&L for machine cut kota stone slab flooring (pre-mirror polished) 18-20mm thick over and including 15mm thick screed bed of cement mortar (1:6), laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

M&L for machine cut kota stone slab 18-20mm thick in riser of steps, skirting, dado and pillar laid over 10mm cement screed bed in cement mortar (1:4) and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

S&F for 15mm dia pillar taps, cast copper alloy with capstan heads, chromium plated, fancy type, screwed down high pressure, with letter 'HOT' or 'COLD' with long screwed shanks &fly nuts, screwed for iron pipes complete as in repair all as specified and directed.

S&F for 15 mm bore stop valve, fancy type chromium plated , cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions complete as in repair all as specified and directed.

S&F for 20 mm bore stop valve, fancy type chromium plated , cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions complete as in repair all as specified and directed.

S&F for 15mm dia bib taps, cast copper alloy with crutch or butterfly handles, screwed down, screwed for iron pipe or for brass ferule, chromium plated with long screw type fixed as in repairs all as specified and directed.

S&F for 2000 Ltr capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) multi layer (three layer) hoisted and fixed in position with cover of tank with its locking arrangement, making hole for inlet, outlet and overflow connection including dismantling / taking down old PVC water tank, ball valve etc complete all as specified in SSR Part-I all as specified and directed.

S&F for 20mm dia ball brass valves, high pressure, with polyethylene float and fly nut complete screwed for iron pipe or brass ferrule and fixed as in repair all as specified and directed.

Taking down chowkats with shutters (without taking off shutter from the frames) exceeding 1.50 Sqm and not exceeding 4.00 Sqm each complete all as specified and directed.

Taking down chowkats with shutters (without taking off shutter from the frames) not exceeding 1.50 Sqm each all as specified and directed.

S&F for anodised aluminum frame for doors , windows, ventilators with one or more rebates (sliding & fixed type) including joining cleat for fixing etc complete all as specified and directed

S&F for anodised (powder coating of minimum thickness 50 micron) aluminium door shutters (powder coated), aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified and directed.

S&F for anodised (powder coating of minimum thickness 50 micron) aluminium window/ventilators shutters, without sash bar, aluminum section weighing 0.55 Kg/m, including necessary joining cleat, glazing clips, rubber neoprene packing, handle 2 Nos in each window/ventilators, hinges, peg stay, anodised aluminium snap beading screws etc complete all as specified and directed.

M&L for 9.00 mm thick prelaminated particle board, interior grade, prelaminated both side with decorative choice lamination, fixed with screws to aluminum frame work complete all as specified and directed.

S&F for aluminium extuded body door closer hydraulically regulated designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 85 Kg as complete fixed in repairs all as specified and directed.

S&F for second class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered put together with glue pinned at joints of second class hard wood etc complete all as specified and directed.

S&F for 35mm thick (factory made) plain, second class hard wood, framed, panelled shutters (three panels) with lock rails and panel of 12 mm veneered particle board with commercial veneering on both faces (BWR type), the size of rail and stile as per IS-1003 (Part-I) (larger size to be provided) klin seasoned and chemically pressure treated fitted to chowkats complete all as specified and directed.

S&F for 35mm thick second class hard wood glazed/ gauge & skeleton shutters (factory made), open rebated & prepared to receive glass, gauge etc.(without sash bar) edges of framing plain, chamfered or rounded, fitted with cut & mitered beads for securing glass etc. sizes of members of shutters as specified in SSR part-I, section-8, clause 8.24 (a) (larger size to be provided) complete all as specified and directed.

S&F for 100 mm long stainless steel butt hinges, medium weight complete all as specified and directed.

S&F for 150 mm long aluminium, anodised, barrel tower bolts of extruded section and fixed complete all as specified and directed.

S&F for 150 mm long aluminium anodised extruded alloy handle fabricated type complete all as specified and directed.

S&F for 250 mm aluminum alloy, anodised , sliding door bolt with hasp and staple (bolt type ) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminum alloy and fixed complete all as specified and directed.

S&F for stainless steel wire cloth, 0.36 mm nominal dia of wire & average width of aperture 1.40mm & fixed with stainless steel with staple/ wooden beads in steel window/wooden door etc complete as in repair all as specified and directed.

Dismantling of cast iron drain pipes of 100mm dia (internal) jointed in cement mortar and taking out of floor/trenches complete all as specified and directed.

S&F for 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls or laid in trenches as in floor complete all as specified and directed.

Taking up or down steel tubings & connections including cleaning for refixing or removal from site for 15 mm bore pipes complete all as specified and directed.

S&F for 15mm dia tubes (medium grade) galvanised, with all fittings and fixed complete to walls and ceilings or laid in floors, wall etc (surface or concealed type) complete all as specified and directed.

Taking up or down steel tubings & connections including cleaning for refixing or removal from site for 20 mm bore pipes complete all as specified and directed.

S&F for 20 mm dia tubes (medium grade) galvanised, with all fittings and fixed complete to walls and ceilings or laid in floors, wall etc (surface or concealed type) complete all as specified and directed.

S&F for factory made solid PVC door frame of size 50mm X 47mm made out of 5 mm plain colour PVC sheet reinforced with MS square tube as per specification and drawing complete all as specified and as directed.

S&F for factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; paneling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement, supply and fixing in the frame at site as per clause 8 B.2.1 of MES schedule Part-II (2004) complete all as specified.

S&F for mild steel hold fast made out of flat iron (25mm x 3mm) including tarring or coal tar black paint and with drilling necessary holes etc conforming to Fe 410-0 or Fe 310-0 all as specified and as directed.

Dismantling wrought iron or mild steel work of any description etc complete all as directed.

S&F for rolled mild steel plates (plain or chequred) channels, square cut or notched (ordinary and counter sunk) forming holes with riveted, bolted or welded attachment of Fe 410-W (Gde E-250) quality A complete all as specified and directed.

M&L for PCC (1:2:4) type B-2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

S&F for joist, channel, flat iron, angle or tee sections, fixed independently, without connecting plates etc (cut to ordinary lengths i.e. within 20mm of the length indicated) of Fe 410-W (Gde E-250) quality A complete all as specified and directed.

M&L for mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and/or forged into spikes; framed guard bars; barred iron doors; ladders, railings, framed brackets, walk ways, frame work of water tank and similar work conforming to Fe-290-0 Gde-E-165 complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over and including a coat of red oxide primer after preparation of new steel surfaces of any description over 10cm width or girth complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of pink primer after preparation of new wooden surfaces of any description over 10 cm girth or width complete all as specified and directed.

M&L for applying three coats of white wash on surface of wall including preparation of new plastered surface complete all as specified and directed.

M&L for applying two coats of distemper oil emulsion over a coat of alkali resistant primer over and including applying 3 mm thick wall care putty (as directed by GE) after preparation of newly plastered surfaces of walls complete all as specified and directed.

M&L for applying one coat of white wash on old decorated wall surfaces after preparation of old plastered surfaces complete all as specified and directed.

M&L for applying two coats of distemper oil emulsion over a coat of alkali resistant primer over and including applying 3 mm thick wall care putty (as directed by GE) after complete removal of existing treatment of wall surface complete all as specified and directed.

M&L for applying two coats of cement based paint over a coat of alkali resistant primer on old plastered surface of walls after complete removal of existing treatment complete all as specified and directed.

M&L for applying one coat of synthetic enamel paint after preparation of old painted wooden surfaces of any description, not otherwise described, over 10cm in width or girth complete all as specified and directed.

M&L for applying one coat of synthetic enamel paint after preparation of old painted steel surfaces of any description, over 10cm in width or girth, not otherwise described complete all as specified and directed.

M&L for applying two coats of cement based paint over a coat of alkali resistance primer on newly plastered surface of walls including preparation of surface complete all as specified and directed.

Taking down carefully copper/aluminium point wiring (light, fan, bell, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, holders, regulators, sockets, tube light fittings and including making good the disturbed surfaces to match with the existing surfaces and applying white/ colour wash/distemper after applying putty for smooth finish surface complete all as specified and directed.

M&L for point wiring complete with 1.5 sqmm PVC insulated, FR-LSH type, ISI marked,conforming to IS-694/1990 unsheathed, multistranded, single core, copper conductor cable 1100 volts grade colour code cables drawn through and including PVC Conduit 20 mm dia medium grade (MMS) and including cutting, chasing work at any height and all accessories concealed in walls / roofs / floors / ceiling etc. flush mounting MS box with top, bottom, side/back wall knockout for conduit entry from any direction made out of 1.60mm thick and 50mm depth suitable for fixing of modular top cover , blanking plate as per numbers of switch modules, modular switches, sockets, fan regulators, red colour indicator, blank plates etc as approved coloures modular accessories of suitable modules and including 1.5 Sqmm PVC insulated multistranded FR-LSH type unsheathed (Green colour), single core cable with copper conductor cable as earth continuity conductor and connecting to common earth dolly and including making good the disturbed surfaces to match with existing surfaces and applying white/colour wash/distemper after applying putty and white cement for smooth finishing of existing surface complete all as specified and directed for the following:- (Note:- All necessary accessories such as modular box, top cover plate, blank plate, MS box, screws, washers and all modular electrical fixtures are to be used same make/brand only and shall be deemed in to included in quoted rate only.)

One light point controlled by one switch .

One fan point controlled by one switch and one regulator.

One exhaust fan point controlled by one switch.

One 5 pin 6 amps socket point controlled by one 6 amps switch on independent board .

One 5 pin 6 amps socket point controlled by one 6 amps switch on same board .

All as per Item No.76.00 here-in-before but point wiring with 2.5sqmm PVC insulated multistranded flexible unsheathed copper conductor FR-LSH and earth conductor of size 2.5 sqmm PVC insulated multistranded flexible copper conductor FR-LSH complete all as specified and directed for the following:-

One 6 pin 6/16 amps socket outlet point controlled by one 16 amps switch on independent board.

One 3 pin 15 amps socket outlet point controlled by one 15 amps switch on same board with other switches.

All as per Item No.76.00 here-in-before but point wiring with 4.0sqmm PVC insulated multistranded flexible unsheathed copper conductor FRLSH and earth conductor of size 4.0 sqmm PVC insulated multistranded flexible copper conductor complete all as specified and directed .

S&F for modular type switch 10 Amps, single pole, 1 way, 1/2 module, 240V, AC, ISI Marked complete all as specified and directed.

S&F for modular type switch 16 Amps, single pole, 1way, 1/2 module, 240V, AC, ISI marked complete all as specified and directed.

S&F for modular type socket shuttered type 6 Amps, 2/3 pin combined 2 module, 240 V, AC, ISI marked complete all as specified and directed.

S&F for modular type socket 6/16 Amps, 6 pin combined shutter socket, 2/3 module with light indication, 240 V, AC, ISI marked complete all as specified and directed.

S&F for red colour lighting indication lamp 6 Amps, single pole, 240volts, AC, 50 Hz suitable for 1/2 module ISI Marked complete all as specified and directed.

S&F for fan regulator, modular type electronic, stepped type (01 to 4/5), 100 to 120 Watts, 240Volts, AC, ISI marked complete all as specified and directed.

S&F for angle lamp holder, insulated body with back plate for batten fittings including LED lamp 10 watts complete all as specified and directed.

S&F for ceiling rose , surface bakelite 65X50mm, three terminal, PVC/polycarbonate body complete all as specified and directed.

S&F for decorative box type 20 watt/22 watt LED fitting of fire retardant engineering grade complete with all accessories internally pre-wired, connecting up with and including three core sheathed flexible conductor cable of 0.50 Sqmm size and including mounted on PVC/Wooden round/square blocks-02 Nos including removing old unserviceable light fittings complete all as specified and directed. (Make - Havells Cat No REGALBATTENT8UPTO1 x 22WDSBSWH/Crompton Greaves cat No : DIJB12LT8-20 as approved )

S&F for 20 watt linear LED T8 tubular lamp with extruded aluminium/polycarbonate body and polycarbonate diffuser complete with inbuilt driver complete all as specified and directed. (Make: Crompton Greaves Cat No LT8-20-865-2 /Havells Cat No TL20WLED865SPC OR PHOTONULTRA1213T8SSTL20WLED865 SPC as approved)

S&F for decorative type surface mounted 1X6 watts LED light fitting with LED lamps including fixing arrangements at any height with nuts ,screws and washers and connected to ceiling rose and including removing old unserviceable fittings complete all as specified and directed. (Make: Crompton cat No.LCSR-06-CDL / Havells cat No EDGEPRORDDLR6WLED857S as approved)

S&F for recess mounting 2'x2' LED 36 Watt light fittings with LED lamp and required driver, slimmest 9 mm thin in class LED ceiling panel with best in class aesthetic white powder coated frame blended seamlessly with ceiling layout suitable for 600X600mm modular ceiling grid and also can be suspended with provided kit and including connecting up with ceiling rose to fitting and including removing old unserviceable item complete all as specified and directed complete as in repair all as specified and directed, (Make: Crompton Cat No.LCPL-36-CDL(2x2) / Havells Cat No.ENDURASLIMPROPLUS2X2PLR36WLED857MOD as approved )

S&F for powder coated sheet metal enclosure with metal type acrylic door, 415 volts, AC, VTPN DB (V-vertical type distribution board) 8 way plus 24 modules, for flush mounting with 200amps copper busbar, 2 neutral/earth bar for ease of installation and MCCB incomer of rating upto 200Amps, FP and MCB SP /TP MCB's as outgoing and complete connecting cable links with top and bottom with IP54 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat complete as in repair all as specified and as directed. (Make: Legrand cat No.5077 32, 8 way / Hager Cat No.VYVO8DM-P / L&T Cat No.DBVTH008GD as approved)

S&F for powder coated sheet metal enclosure acrylic door 240 volts AC, SPN distribution board 8 way for flush mounting with 100amps copper busbar, neutral bar, earth bar and MCB incomer of rating upto 100Amps, MCB SPN/DP and MCB SP as outgoing and complete connecting cable links with top and bottom removable gland plate with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface & colour coat complete as in repair and all as specified and as directed. (Make: Legrand Cat No. 5076 21 8 way / Hager cat No.VYS08G / L&T Cat No.DBSPN008GD as approved)

S&F for powder coated sheet metal enclosure acrylic door 240 volts AC,SPN distribution board 4 way for flush mounting with 100 amps copper busbar, neutral bar, earth bar suitable for MCB incomer of rating upto 100 Amps, MCB SPN/DP and MCB SP, 10KA as outgoing and complete connecting cable links with top and bottom removable gland plates with IP 43 DBs protection and including making good the disturbed surfaces to match with existing surface and colour coat complete all as specified and as directed. (Make:- Legrand cat No. 5076 20 4 way / Hager cat No.VYS04G / L&T Cat No. DBSPN004GD as approved).

S&F for MCB, SP, 6 Amps to 32 Amps, 'C' series, 240 Volt, 10KA, 50 Hz, ISI marked complete all as specified and directed.

S&F for MCB, SPN, 40 Amps to 63 Amps , 'C' series, 240 Volt, 10KA, 50 Hz, ISI marked complete all as specified and directed.

S&F for on-load change over switch 160 Amps, four pole, 415 Volts, 50 Hz, open execution type, front handle operated and including providing out door sheet steel enclosure made out of 2.0mm thick CRCA sheet duly painted with powder coating in approved shade, rubber gasketed hinged door having front opening, locking arrangement and provision of bottom cable entry for incoming and outgoing cable with chromium plated brass cable glands and connecting up with suitable aluminium lugs and including MS angle iron 40mmX40mmX6mm with support at a height 1m with red oxide primer and two coats of synthetic enamel paint and embedded in floor with necessary PCC (1:2:4) type B1 (using 20mm graded aggregate) complete all as specified and directed. (Make:Legrand/Hager/L&T as approved)

M&L for sub main wiring complete with 2 run of 6 sqmm single core copper conductor (ISI marked) cable 1100 volts grade, FR-LSH type, PVC insulated, unsheathed, flexible, multi stranded colour coded cables drawn through and including rigid PVC conduit of size 25 mm dia medium grade (MMS) with all connected accessories such as Bend, Tee, Elbow, Short pieces etc concealed in wall/roofs/floors and including one run of 6 sqmm single core copper conductor cable flexible, PVC insulated, unsheathed, multistranded, 1100 volts grade, FR-LSH type as earth continuity conductor connected to common earth dolly and including making good the disturbed surfaces to match with existing surface and colour coat and applying putty including cutting and cheasing complete all as specified and directed after taking down existing sub-main wiring of any type/size from wall and making good disturbed surface. (Note : Two run of 6 sqmm single core copper conductor cable and one run of 6 sqmm single core copper conductor cable as earth continuity and one run of PVC conduit shall be measured as one unit)

M&L for sub main wiring complete with 2 run of 4 sqmm single core copper conductor (ISI marked) cable 1100 volts grade, FR-LSH type, PVC insulated, unsheathed, flexible, multi stranded colour coded cables drawn through and including rigid PVC conduit of size 25 mm dia medium grade (MMS) with all connected accessories such as Bend, Tee, Elbow, Short pieces etc concealed in wall/roofs/floors and including one run of 4 sqmm single core copper conductor cable flexible, PVC insulated, unsheathed, multistranded, 1100 volts grade, FR-LSH type as earth continuity conductor connected to common earth dolly and including making good the disturbed surfaces to match with existing surface and colour coat and applying putty complete all as specified and directed. (Note : -Two run of 4 sqmm single core copper conductor cable and one run of 4 sqmm single core copper conductor cable as earth continuity and one run of 20mm dia PVC conduit shall be measured as one unit)

S&F for suitable for flush mounting sheet steel enclosure metal clad plug and socket including MCB SP 20 Amps, 10KA 'C' series, 240 Volts suitable for AC's complete all as specified and directed. (Make : Legrand /Havells/L&T as approved)

S&F for MCCB, four Pole, 100 Amps, breaking capacity Icu at 415 AC, 50 HZ, 25 KA complete as in repair all as specified and as directed. (Make : L&T Cat CM91712OOK1O0G/Havells Cat No. IHLGHF0100/Legrand Cat No. 4200 55 as approved)

M&L for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directly in ground vertically ( earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron wire 4 mm dia and light grade protection pipe of 15 mm dia from earth electrode up to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade, GI funnel with wire mesh including charcoal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber (1:3:6) type C1, of size 45X 45X 45 CM, RCC cover (1:2:4) type B1 of size 45X45X6 CM, excavation/earth work in any strata and returning filling, removal of surplus soil and testing/test point for required value including removing old item complete after taking down old earthing all as specified and directed. (Galvanised iron wire upto 7.5m including testing consider in this item).

Taking down old unserviceable ceiling fan of any type/size from existing location and deposit in MES store yard and Supply and fix ceiling fan of size 1400 mm sweep,high speed, single phase, 240Volts, AC, 50Hz, as approved colour and including hanging GI hook with necessary suitable MS clamps and connecting cable three core 0.75 sqmm round PVC sheathed from ceiling rose to fan connector and testing complete all as specified and directed.Make:- Standard -Model No. SAILOR /Usha model No :- Striker /Havells model No. ES-50 / Orient model No.DELUXE (DBB) as approved

S&F for metallic type exhaust fans AC single phase 230/240 V of size 300 mm sweep, 900 RPM with louver and necessary connection including cutting the existing wall surfaces of brick/stone masonry and making the hole of any height for fixing the exhaust fan with nuts, bolts and washers after grouting in PCC including mild steel jalli and wooden frame for avoid insects from outside and making good the disturbed surface area after taking down existing old unserviceable exhaust fan and deposit in MES Store Yard complete all as specified and directed. (Make : Havells model No Turbo Force SP 300mm-900RPM/Standard model No : 300mm-900RPM as approved)

S&F for water storage heater (geyser) of 25 ltrs capacity, vertical type with copper inner tank, 240 volts, AC, 50Hz and fixing arrangement on wall including providing hole fastners-04 nos, hot & cold water PVC pipes 15 mm bore approximate 600 mm long -2 Nos, chromium plated brass stop cock 15 mm bore -01 No and including necessary plumbing work, testing and taking down existing old unserviceable geyser and depositing in MES Store yard all as specified and directed. ( Make: Havells/Crompton Greaves/Racold as approved )

M&L for 40mm dia pipe (medium grade) galvanised in any length including embedded in wall both ends duly welded mild steel hold fast at both ends of GI pipe including providing PCC work (1:2:4) type B-0 (using 12.5 mm graded crushed stone aggregate) complete all as specified and directed.

M&L for XLPE insulated, LT armoured electric cable with aluminium stranded conductor 1100 volts grade, cross-sectional area 25 sqmm, 4 core laid in trenches/pipes/ducts/wall/borings with necessary cable lugs and glands, nuts, bolts and washers etc and testing after taking down old unserviceable cable etc complete all as specified and directed . (NOTE: Excavation/earth wall, sand cushioning, cable cover/brick shall be measured and paid separately if required)

M&L for cutting of existing 25mm to 32mm bore GI pipe in position and insertion of GI tee of suitable size with union, nipple, MS clamps etc all as directed for provision of GI branch connection etc complete including necessary excavation and earth work all as specified and directed.

Making connection of PP-R distribution branch with PP-R main of following size 16mm to 40mm dia by providing and fixing tee including cutting and making fusion joint etc complete all as specified and directed.

Supply and lay 3 layer (inner anit-microbial, outer UV stabilized), ISI marked, IS-15801, PP-R pipes SDR 7.4 (PN-10) and PP-R plain fittings in trenches/walls/ceilings or laying in floor complete of size of outer dia 32 mm including all fittings and including removing of old unserviceable pipe etc complete all as specified and directed.

Supply and lay 3 layer (inner anit-microbial, outer UV stabilized), ISI marked, IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches/walls/ceilings or laying in floor complete of size of outer dia 20 mm including all fittings and including removing of old unserviceable pipe etc complete all as specified and directed.

Supply and lay 3 layer (inner anit-microbial, outer UV stabilized), ISI marked, IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches/walls/ceilings or laying in floor complete of size of outer dia 15 mm including all fittings and including removing of old unserviceable pipe etc complete all as specified and directed.

S&F for PP-R gate valve (brass insert) of 15mm dia and including removing old unserviceable pipe etc complete all as specified and directed.

S&F for PP-R gate valve (brass insert) of 20 mm dia and including removing old unserviceable gate valve etc complete all as specified and directed.

S&F for PP-R gate valve (brass insert) of 32 mm dia and including removing old unserviceable gate valve complete all as specified and directed.

S&F for 15mm dia bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed complete (minimum weight 15 mm-90 gms) all specified and directed.

Excavation in trenches for laying under ground cable, erection of poles and stays in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter deep and getting out complete all as specified and directed.

M&L for sand cushioning to under ground cable in trenches/existing cable trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep including required watering and consolidation after laying and stretching the cable complete all as specified and directed.

M&L for GI pipe 50mm dia (light grade) complete with all fittings in trenches, road/culvert crossing, on wall, floors, on roof, on pole for cable protection complete all as specified and directed.

M&L for brick covering with width equal to length of brick as mechanical protection to cable with well burnt sub class ‘B’ bricks of size 250mm x 125mm x 75mm laid dry flat complete all as specified and directed .

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

Removing surplus excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting points as in soft/loose soil all as specified and directed.

Supply, fabricated and fixing of street light bracket made out of GI pipe 1.20 Mtr long, 40mm dia medium grade bent to shape as directed including clamps made out of 40 mm x 6 mm flat for fixing bracket suitable for steel tubular poles including nuts and bolts, washers and other connected items of required size including painting with one coat of aluminium paint over a coat of red oxide/primer complete after taking down old unserviceable bracket all as specified and directed.

S&F for LED secruity light fitting of capacity 70W/72W LED street light fitting with LED lamps in aluminium PDC housing, toughened glass cover with IP65 protection with 4 KV inbuilt surge protector and cable connection from looping box to light fitting and testing and including removing of old unserviceable fittings complete all as specified and directed. (Make:- Crompton cat No.LSTP-72-CDL/Havells cat No.ENDURAPEARLPLUSSL70WLED757SASYTOPC as approved

M/S H.P Singha

ABHISHEK CONSTRUCTION CO

S S ENTERPRISE

R N CHATTERJEE