PROVN OF BATHROOM AND TOILET BLOCK IN OTM ACCN BLDG NO. 40 AND PROVN OF FENCE AT BOUNDARY WALL FROM PALTA ROAD JUNCTION ISHAPUR TO MT AREA OF 2 SIKH AT BGTC AREA BARRACKPUR UNDER GE BARRACKPORE

Amount

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.

Demolition of brick work or stone/boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillar etc but excluding ashlars facing dressed stonework & precast concrete articles complete all as specified and directed.

Dismantling posts or struts (R.C.C.) any section, including taking out embedded portion and making good disturbed ground embedded in concrete, brick work, masonry etc complete all as specified and directed.

Dismantling of expanded metal any thickness or mesh, n.exc 4 Kg fixed with steel or wood fillets if any complete all as specified and directed.

Dismantling of worught iron or mild steel work of any description and in any position complete all as specified and directed.

Excavating in post holes (or similar holes) in soft /loose soil each not exceeding 0.5 cum, getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering and removing surplus soil to a distance not exceeding 50m and making good the surface complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation or for shafts, well, cesspits, pier holes etc not exceeding 10 Sqm on plan and not exceeding 1.5 mtr in depth and getting out in soft/loose soil 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 in soft/loose soil complete all as specified and directed.

M&L for Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L for cement concrete (1:2:4) type B-0 (using 12.5mm graded crushed stone aggregate) as in coping, bed plates, kerbs or mud stops, top of chajjas, basement for water tank etc rounded or chamfered on edges including necessary form work finishing the surface even and fair with using extra cement complete all as specified and directed.

M&L for RCC M-25 Design Mix (using 20mm graded crushed stone aggregate) as in foundations including rafts, footings, foundation beam, plinth beams, bases for columns etc , basement slabs, under-reamed piles and mass concrete etc complete all as specified and directed.

M&L for RCC M-25 Design Mix (using 20mm graded crushed stone aggregate) as in column, pillar, piers, post and struts etc complete all as specified and directed.

M&L for PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in surface channel and drains etc complete all as specified and directed.

M&L extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/ stopped ends etc complete all as specified and directed.

Supply only integrated liquid water proofing compound complete all as specified and directed.

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

M&L for broken glass coping on top of wall in CM (1:3) including taking down old broken glass coping all as specified and directed. (Note: Broken glass shall be used not less than 2.00Kg/Sqm)

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 cutting holes into or through brick walls/ concrete area exceeding 150sqcm but not exceeding 400 sqcm built in mud mortar and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required complete all as specified and directed.

M&L for cutting chases, in brick wall and making good to facing where required and pointing in cement mortar (1:3), to ends or edges of landing, steps, cills, sunshades, shelves, lintels etc and cutting chases for concealed water tubing or concealed conduit wiring etc and making good, cutting not exceeding 10cm girth complete all as specified and directed.

Providing form work to sides of concrete foundation, footing, base of column, raft & plinth beam, sides and soffits of foundation and plinth beams and similar work, vertical or to batter for fair finished surfaces for flar surfaces complete all as specified and directed.

Providing form work to sides of pillar, posts, struts, piers, columns and stanchions for flat, rough finish surface of concrete complete all as specified and directed.

S&F of factory made solid PVC door frame of size 50mm X 47mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube as per specification and drawing as mentioned in SSR Part-II (2020), Section 8, Page No. 178 complete all as specified and directed.

S&F of 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, as per specification & drawing as mentioned in SSR Part-II (2020), Section 8, Page No.174 complete all as specified and directed.

S&F of 100 mm long cold rolled mild steel butt hinges, medium weight complete all as specified and directed.

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

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

S&F of anodised (powder coating of minimum thickness 50 micron) aluminium window/ventilators shutters, sliding/fixed type without sash bar, aluminum section weighing 0.55 Kg/m, including necessary frame, joining cleat, glazing clips, rubber neoprene packing, hinges type B-21 100 mm long (02 Nos), peg stay 150mm long (01 No), anodised aluminium snap beading, screws etc including locking arrangement, roller after and including taking down of existing old unserviceable shutter complete all as specified and directed.

Supply only galvanised iron chain link fencing of any mesh size and type (minimum 4 mm dia wire mesh) complete all as specified and directed.

Fixing only chain link MS galvanised fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and directed. (Note: Meterials to be used in item No.31 here-in-before)

Supply only MS round bars 10mm dia for securing chain link fencing fixed to RCC fencing posts as per Fe-410-W (Gde- E-250) quality 'A' or Fe-290 (Gde E-165) complete all as specified and directed. (Note: Meterials to be used in item No.32 here-in-before)

S&F for mild steel screw bolts (machine made) 11 to 15mm with hexagonal or square head at one end and screwed the other end, each screw end to be fitted with two washers and one hexagonal or square nut, length of bolts not exceeding 50mm long complete all as specified and directed.

M&L for TMT bars 10 mm dia and over cut to length bent to shape as required including cranking, bending spirally for hooping for columns, hooking 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 TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

S&F of angle iron posts and struts in fencing including embedding in concrete, cutting tops to shape as directed, drilling holes, notching for wire etc including MS flat iron fillets and MS Nut and bolts, (for securing wire meh etc) including all necessary drilling, bolting, welding or riveting etc and similar work conforming fo Fe-290-Gde-E-165 complete all as spcrified and directed.

S&F for galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings & straining & fixing to any type of standard rails straining bolts, including, securing or tying at crossings with & provision of galvanised mild steel wire, staples or steel pins, etc. including taking down old unserviceable barbed wire complete all as specified and directed. (Note: Each line of wire to be measured).

S&F of rolled mild steel angle iron roof trusses (framed) and purlins, rafters crane gantries, rails, heavy brackets etc including distance pieces, cleats, angle, tee etc including necessary cutting , welding etc complete Fe-410W (Gde E-250) quality 'A' complete all as specified and directed.

S&F of 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.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming bencing as required complete all as specified and as directed.

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

S&F of pre-painted galvalume aluminium zinc coating GI based plain steel sheet of 0.50mm thick of Red 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.

M&L for 75mm thick PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in plinth protection, paving, floor, hard standing, sub base floor etc including finishing the cement concrete surface even and smooth without using extra cement complete all as specified and directed.

M&L for 100mm thick PCC (1:2:4) type B2 (using 40mm graded crushed stone aggregate), as in sub base of floor complete all as specified and directed.

M&L for non skid (joint free) ceramic coloured tiles of 7mm to 8mm mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc set and jointed in neat cement slurry and pointed with white cement mixed with pigment to match with shed of tiles over and including 15mm thick screed bed or bedding layer of cement mortar (1:4) for laying floor finishes complete all as specified and directed.

M&L for glazed ceramic coloured tiles (colour & shade as approved by GE) in vertical surface of size 450mmX 300mmX7 to 8mm thick set and jointed in neat cement slurry and pointed in coloured cement to match over and including 10 mm thick rendering of cement mortar (1:4) complete all as specified and directed.

M&L for 18-20mm thick Mirror polished, high gloss finish Granite (absolute Jet Black) work as in wall, pillars and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite incl necessary cutting as required over 10mm thick screed bed or bedding layer of cement mortar (1:4) for laying and finishes complete all as specified and directed.

Providing edge moulding to 18-20mm thick granite stone slab including machine polishing to edge to give high gloss finish complete all as specified and directed.

M&L for rendering 15 mm thick on fair face of brick works or concrete surfaces of walls with cement mortar (1:4) in two coats (10mm thick backing coat + 5mm thick plaster) mixed with WPC @200ml per 50 Kg of cement on 5mm thick plaster, finished the surfaces even and smooth without using extra cement complete all as specified and directed. (Note : WPC will be measured and paid separately)

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

M&L for rendering 10mm thick in cement mortar (1:6) on brick work or concrete surfaces other than fair finishes of brick wotk or one side of lathing finished even and smooth without using extra cement complete all as specified and directed.

M&L for applying two coats of 100% Premium acrylic emulsion paint(using AIR-LESS PAINT SPRAYER) having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over wall surfaces by using AIR-LESS PAINT PRIMER SPRAYER using smart technique including preparation/levelling of new surface of wall using manual sand papers(where reqd) of approved grade using smart painting technique complete all as specified and as directed.

M&L for two coats of Oil bound distemper over prepared surface of wall over a coat of approved primer (primer shall be of similar make that of Oil Bound Distemper) over and including one coat of 3mm thick wall care putty using AUTO-ROLLER and AIR-LESS PAINT SPRAYER using smart painting technique complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide primer after preparation of new or previously untreated 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 (1st grade quality) over a coat of red oxide primer after preparation of new steel surfaces of any description not exceeding 10cm width or girth complete all as specified and directed.

S&F of 3.0mm thick figured glass, pin headed and glazing with oil putty or fixed with bead/glazing pins in squares not exceeding 0.50 sqm each pane complete all as specified and directed.

S&F of 15mm dia tubes (medium grade) galvanised iron, 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 of 20mm dia tubes (medium grade) galvanised iron, 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 of 25mm dia tubes (medium grade) galvanised iron, 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 of 500 Ltr capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) multi layer, (three layer) ISI Marked hoisted and fixed in position with cover of tank with its locking arrangement, making hole for inlet, outlet and overflow connection with and including 20mm dia ball valve high pressure of PTMT (minimum weight 210 gms) complete all as specified in SSR Part-I and directed.

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

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

S&F of 15 mm bore stop valve/angular 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 all as specified and directed.

S&F of 20 mm bore stop valve, 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.

S&F of 25 mm bore stop valve, 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.

Cutting existing steel tubing of size 25mm dia for alterations or additions (Each cut measured) and new connection including provision TEE complete all as specified and directed.

S&F of 75mm dia Cast Iron nahani or floor trap with gratings including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) complete all as specified and directed.

S&F for health faucet (ABS) mild steel chromium plated (suitable for 20mm outer dia CPVC pipe) with 1.25 mtr long flexible tube and ABS wall hook including making connection and fixed complete all as specified and directed.

S&F of soap dish, chromium plated, fixed to plugs with chromium plated brass screws complete all as specified and directed.

S&Fof vitreous china urinals, bowl type flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe(back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) complete all as specified and directed.

S&F of vitreous china squatting pan 'Orissa' pattern, size 680x470mm white, with integral foot rests with P or S trap (excluding flushing cistern and flush pipe) including connection to trap, and to flushing pipe, anti-syphonage pipe etc complete including making good to floors with PCC bedding (1:4:8) type D2 using 40mm nominal brick ballast and connection to trap with cement mortar, and making good to floor complete all as specified and directed.

S&F for vitreous china wash down water closet pan (pedestal pattern) white with P or S trap (excluding fixing bolts, flushing cistern & flush pipe) including connection to trap & to flushing pipe, anti-syphonage pipe & seat cover etc. complete as in repair including making good to floor all as specified and directed.

S&F of 10 Ltrs capacity, PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets complete with all internal accessories and fixed to wall and jam nuts on both sides, PVC flush pipe 32mm dia suitable for low level cistern fixed properly to inlet of WC and making good to disturbed surfaces of wall or floor complete all as specified and directed.

S&F of PVC connections 15 mm dia with PTMT nuts of length 450 mm complete all as specified and as directed.

S&F of vitreous china wash hand basin, white, size 550mm X 440 mm excluding taps, waste pipe, chain and plug and porcelain stopper but including brackets complete all as specified and directed.

S&F 32mm Brass chromium plated waste coupling (half or full thread) complete all as specified and directed.

S&F 20mm dia PVC float valve high pressure with polythene float and fly nut complete screwed for iron pipe or brass and fixed complete all as specified and directed.

S&F of 32mm dia waste fittings, brass chromium plated for glazed ware sinks, basins etc. with long screwed shanks & fly nuts, flanged end bedded in red lead cement & other end fixed complete all as specified and directed.

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

S&F for 110 mm bore PVC (SWR) bends any radius complete all as specified and directed.

S&F for 110mm bore PVC(SWR) branch piece single, (single Y) equal or unequal with providing access door complete all as specified and directed.

S&F for 100 mm bore PVC (SWR) vent cowl complete as in repairs all as specified and directed.

S&F of PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified and directed.

M & L for Reinforced concrete pipes, 150mm bore, class NP3, laid and jointed complete with collars conplete all as specified and as directed.

M & L for cement Concrete 1:3:6 type C2 for bed to drain pipes 150mm bore including packing under and completely surrounding pipes with concrete after they are laid and tested in conplete all as specified and as directed.packing

S&F of LLDPE Sepctic Tanks, on site LLDPE septic tank designed to carry sewage and sullage water, excavation in any type of soil, PCC (1:4:8) below foundation, vent shaft, connection etc complete for fixing in any type of including connection etc vent shaft complete upflow filter including media etc complete for 10 users all as specified and directed.

M & L for construction of soakage well of size 1.2m dia x 3.0m effective depth with excavation in any type of soil with PCC 1:3:6 foundation type C2 (using 40mm graded crushed stone aggregate), walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made up with brick masonry in CM 1:6, RCC cover slab in M25/SFRC cover, interconnecting pipes of RCC DWC complete with brick bats complete all as specified and directed.

SCH 'A' PART-II : 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 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 by applying white/colour wash/distemper as applicable after applying of putty for smooth finish surface complete all as specified and directed for the following:- (Note:- (i) All necessary accessories such as MS box, top cover plate, blank plate, screws, washers etc are to be used of same make/brand only in relevant items. (ii) Cutting & chasing of wall for point wiring at any height shall be done and cost of the same deemed to be including with quoted rate.)

One light point controlled by one switch .

One exhaust fan point controlled by one switch and one regulator.

Ditto- all as per Item No.90.00 here-in-before but point wiring with 2.5sqmm PVC insulated multistranded flexible unsheathed copper conductor FR-LSH and earth conductor of size 2.50 sqmm for one 6 pin 6/16 amps socket outlet point controlled by one 16 amps switch on independent board. complete all as specified and directed.

S&F of modular switch 10 Amps, single pole, 1 way, 1 module, 240V, AC, complete all as specified and directed.

S&F of modular switch 16 Amps, single pole, 1 way, 1 module, 240V, AC, complete all as specified and directed.

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

S&F of angle lamp holder, insulated body with back plate for batten fittings including 12 watts LED lamp complete all as specified and directed.

S&F of ceiling rose , three terminal, PVC/polycarbonate body, ISI marked complete all as specified and directed.

S&F of decorative box type 20 -22watt LED fittings with and including LED T-8 tube light 20 watt of fire retardant engineering grade complete with all accessories internally pre-wired, connecting up with and including three core sheathed flexible copper conductor cable of required size and including mounted on PVC/Wooden round/square blocks-02 Nos complete all as specified and directed. (Make : Orient Cat No. LBLN-20-C-SQ and LTXL-20-C tube / Crompto Greeves Cat No. IGP 118 T8 and LT8-20865-2/ Surya Cat No. SUB 118 T8 & SLETLDS 20 PC or equivalent model/Cat No of make as per Appx 'A' as mentioned in PS here-in-after)

S&F of 10 watt LED light fitting mirror type with high out put diffuser 2 feet, 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size other fixing accessories complete all as specified and directed. (Make: Havells Cat No. LUMILINE + BS10WLED 865 SPCSS/SURYA Cat No. SLEBT10IL/ ORIENT CAT PART NO. LBLN-10-C-SQ or equivalent model/Cat No of make as per Appx 'D' as mentioned in PS here-in-after)

S&F for exhaust fans, of sturdy engineering plastic of size 300mm sweep, 1200 RPM exhaust fan AC, single phase 230V/240V as approved colour and connecting all electrical connections and testing including wall cutting and making hole for fixing of exhaust fan and making good the disturbed surfaces complete all as specified and directed.

S & F LED light fitting 1x9W/1X10W bulk head luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed. (Make: ORIENT CAT NO. LIBHP-10-C-V1/ SURYA Cat No. SLE BLH 10W PLUS or equivalent model/Cat No of make as per Appx 'D' as mentioned in PS here-in-after)

S&F of storage water heater 25 Ltr capacity, BEE 5 star, vertical mounting complete with all inlet and outlet water connection as required with all accessories like thermostate, Non return valve, connection pipe, stop valve, bib cock, medium grade tubes including cutting existing steel tube as required complete all as specified and directed. (NOTE- Accessories like thermostate, Non return valve, connection pipe, stop valve, bib cock, medium grade tubes etc for execution of the work is deemed to be included in unit rate quoted).

S&Fof powder coated sheet metal enclosure 240 volts AC, SPN distribution board 8 way for flush mounting with 200 Amps copper busbar, neutral bar, earth bar and MCB incomer of rating upto 200Amps, 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 all as specified and directed. (Make: Legrand Cat No. 5076 21 8 way /L&T Cat No.DBSPN008GD/C&S Cat No. CSDBSPNPCGDD08 or equivalent model/Cat No of make as per Appx 'A' as mentioned in PS here-in-after)

S&F of MCB, SP, 6 Amps to 32 Amps , 'B' series, 240 Volt, 10KA, 50 Hz, complete all as specified and directed

S&F of MCB, SPN, 40 Amps to 63 Amps , 'B' series, 240 Volt, 10KA, 50 Hz, complete all as specified and directed

Supply and laying of XLPE insulated, LT armoured electric cable with aluminium stranded conductor 1100 volts grade, cross-sectional area 16 sqmm, 4 core laid in trenches/pipes/ducts/wall/borings with necessary cable lugs and glands, nuts, bolts and washers etc and testing complete all as specified and directed. (NOTE: Excavation/earth work, sand cushioning, cable cover/brick shall be measured and paid separately if required)

M&L for brick covering with width equal to length of brick as 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.

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. (Note: Only punned down volume of sand to be measured)

M&L for earthing with glavanised steel earth plate electrode of size 600mmX600mmX6mm thick buried directly in ground (earth pit not less than 2.25 m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel using GI or steel wire 4mm dia as earthing lead as shown in electrical plate No.3 of SSR Part-I connected to earthing test point all specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC (1:3:6) type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe , 15mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover 50mm thick made of RCC (1:1.5:3) type A-1 duly reinforced with 8mm dia TMT bar @150c/c both ways, one lifting handle made out of 10mm dia TMT bar 250 mm long embedded in cover slab and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layer of 15 cm thick complete all as specified and directed. (Notre: Galvanised iron wire of 4mm dia upto 7.5m long including testing is deemed to be included with quoted rate).

M/S H.P Singha (BID ID -3348717)

S..S. ELECTRIC CO. (BID ID -3348837)

SHANKAR CONSTRUCTION CO (BID ID -3348950)

Shree Mahabir Builders (BID ID -3346811)