SPECIAL REPAIR TO BUILDING NO P 2/7/5, 2/7/6 AND 2/7/7 (TOTAL 12 ROOMS) SINGLE JCOs LIVING ACCOMMODATION OF 164 MH AND PROVISION OF STEEL GRID CAGE AND TIN SHEETS FOR COVERING OPEN PATCH OF COOK HOUSE TO STOP MONKEY MENACE UNDER GE (NORTH) BINNAGURI

Amount

Dismantling floor, hearth or wall tiling including cement mortar bedding (including backing), removing serviceable tiles to store and rubbish off the premises including taking down cement plaster complete all as specified and as directed.

M&L for non skid coloured ceramic floor tiles 7 to 8 mm thick (square/rectangular) area of each tile exc 0.18 sqm but n exc 0.38 sqm, in floor etc set & jointed in neat cement slurry and pointed in white or coloured cement to match the surface with 15mm thick screed bed or bedding layer in CM (1:6) complete all as specified and as directed.

M&L for glazed ceramic coloured tiles 350x250x7/450x350x7mm thick for work on vertical surface such as skirting, dado, set & jointed in cement slurry and pointed in white or coloured cement to match with 10mm thick rendering in CM (1:4) as rough surface on vertical surfaces as backing coat of wall tiles complete all as specified and as directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of 15 mm bore complete all as specified and as directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store of 20 mm/25mm bore complete all as specified and as directed.

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

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

Demolition of RCC as in slab beam lintels, shelves chajjas reinforcement cut as required to facilitate demolition complete all as specified and as directed.

M&L RCC 1:1.5:3 Type A1 (using 20 mm graded stone aggregate) as in slab supported on walls, chajjas etc complete all as specified and as directed.

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape 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 or securing with clips complete all as specified and as directed.

S&F 1000 ltrs capacity rotational moulded polyethylene water storage(cylindrical vertical with closed top) triple layer hoisted and fixed in position all specified in SSR Part-I complete all as specified and as directed.

S&F ball valves of 20mm bore high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe & fixed (Minimum weight 20 gms-210 gms) complete all as specified and as directed.

Taking down Chowkats with frame n.exc 1.5 Sqm each without taking off shutters from the frame and removing to store or refixing the same opening complete all as specified and as directed.

S&F of factory made solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with 19x19mm MS square tube complete all as specified and as directed.

S&F Factory Made Solid PVC Moulded Door Shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 4mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specification with Wood free EPS complete all as specified and as directed.

Taking down chowkat with shutter exc 1.5 sqm and n. exc. 4.00sqm each and removing from site complete all as specified and as directed.

S&F for pressed steel frames of thickness 1.25 mm for doors with one or more rebates including necessary lugs, hinges, lock strike plate, etc size of frame 125 x60 mm complete all as specified and as directed.

S&F for pressed steel frames of thickness 1.25 mm for doors with one or more rebates including necessary lugs, hinges, lock strike plate, etc size of frame 105 x60 mm complete all as specified and as directed.

M&L for providing plain cement concrete type C-1, 1:3:6, (using 20 mm graded stone aggregate), as in copings, bed block for filing hollow space of steel chowkats, fixing of hold fast, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles & throating as directed including necessary form work as required complete all as specified and as directed.

S&F 30mm flush shutter, solid core construction, with block board core and plywood face panel, commercial type on both side include for the provision of suitable blocks for mortice locks, latches or other fittings etc complete all as specified and as directed.

S&F 35 mm thick 2nd class hard wood glazed and skeleton shutter, open rebated and prepared to receive glass, gauze, etc 9without sash bars), edges of framing plain, chamfered rounded, fitted with cut and mitred beads for securing glass, etc sizes of members of shutters as specified in SSR part I, Section 8 supplied and fitted to chowkats complete all as specified and as directed.

S&F of 100mm long Stain less steel butt hinges complete all as specified and as directed.

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

S&F of aluminium handles cast type anodised 150mm of size complete all as specified and as directed.

M&L for sliding door bolt of 300mm long plate aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and as directed.

S&F for factory made pressed steel windows of standard size and section as shown on HQ CE Siliguri Zone Drg No CESZ/2018/TD-07, Sheet 1/3 to 3/3 with glazing bars including all fittings like MS hold fast, box hinges, handles, MS tower bolts, stoppers, hinges, MS stay with long screw, MS spring latch etc complete with glazing bars including one shop coat zinc prime complete all as specified and as directed. Notes:- (a) Rate quoted shall be deemed to be included of all fittings and fixtures. (b) Glass, wire mesh, MS guard bar/grill and painting shall be measured and paid separately under relevant items of Schedule.

All as per item No 26 herein above but without glazing bars complete all a specified and as directed.

S&F mild steel work such as window guard bars and similar work conforming to Fe-290 Grade - E-165 complete all as specified and as directed.

S&F of in repair anodised aluminium louvered ventilators of any size with glass louvers, without sash bars of aluminium sections weighing not less than 0.605kg/m for frame of size 40x20x2mm including necessary jointing cleats, glazing cleats, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings and 4mm thick tinted glass fixed in panels with suitable locking arrangements including taking down of old existing ventilator and making good disturbed surface of wall complete all as specified and as directed.

M&L preparation of new surface of steel any description over 10cm in width or girth not otherwise described two coats of synthetic enamel paint over a coat of red oxide complete all as specified and as directed.

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

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

Supply only sheet glass 3 mm thick ordinary quality and glazing with oil putty in squares n exc 0.5 Sqm in each pane complete all as specified and as directed.

Supply only galvanized mild steel wire cloth with 0.36 mm nominal dia of wire and average width of aperture 1.18 mm complete all as specified and as directed.

Hacking out old broken glass (any thickness, size or description) from wooden frames or glazed with putty or fixed with wooden beads complete all as specified and as directed..

S&F 3mm thick sheet glass ordinary quality and glazing with oil putty or wooden beads in square n.exc 0.5 Sqm in each pane complete all as specified and as directed.

S&F in repair stainless steel wire cloth 0.36 nominal dia wire & average width of aperture 1.40 mm fixed with stainless steel wire staples complete all as specified and as directed

S&F in repairs 15mm dia fancy type Bib taps, chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

S&F in repairs15 mm dia CP cast copper alloy angle cock screwed for iron pipe and fixed complete all as specified and as directed.

S&F in repairs15mm dia fancy type long shank concealed 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 as directed.

S&F in repairs 10 ltr capacity PVC flushing cistern low level white colour with inlet ball valve float and handle including brackets including PVC connection 450 mm long, PVC flush pipe of required length and connections to pipe etc complete all as specified and as directed

S&F in repairs vitreous china squatting pan "Orissa" pattern of size 580x440mm white with integral foot rests(excluding flushing cistern and flush pipe) with 'P' or 'S" trap from or back inlet etc including connection to trap tand flushing pipe and provision of cement concrete bedding complete all as specified and as directed including demolition of existing one complete all as specified and as directed.

S&F in repairs white vitreous china wash down water closet pan (pedestal pattern) EWC, with ‘P’ or 'S' trap, including fixing bolts, Plastic water closet seat and cover, closed pattern with flat bottom, and mild steel chromium plated or aluminised hinging device, including making all necessary connections complete all as specified and as directed.

S&F in repairs vitreous China Ware Wash hand basin white, flat back, size 550 x 400 mm size including CP waste coupling, PVC connection 450 mm long, waste pipe removing the existing Basin, cutting for and pinning ends of brackets or erecting stand complete all as specified and as directed.

S&F in repairs15mm bore pillar taps, capstan head, cast copper alloy, chromium plated, screwed down high pressure with or without lettered ‘HOT’ or ‘COLD’ long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and as directed.

S&F swivel shower of brass CP with shower arm 125 mm size for fixing with 15 mm bore GI pipe complete all as specified and as directed

S&F chromium plated towel rail of length 600 mm long complete all as specified and as directed

S&F in repairs PVC connection pipe 15mm size with P&T nuts of length 450mm complete all as specified and as directed.

S&F in repair Grating doom 125 mm dia with waste hole/without hole of PTMT (Minimum weight 40gms) complete all as specified and as directed.

Taking down cement plaster on wall / Ceiling of any description including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed.

M&L for brick work with fly ash bricks straight or curved on plain exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed.

M&L for rendering 5mm thick cement plaster on ceiling cement mortar (1:3) finished even and fair without using extra cement complete all as specified and as directed.

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

M&L for 15 mm thick plaster of cement mortar (1:4) rendering on fair faces of brick work in two layers first layer of 10 mm thick and top layer of 5 mm thick plaster with water proofing compound as per manufacturer's instructions finishing the surface even & fair without using extra cement complete all as specified and as directed. Note: Water Proofing Compound shall be measured and paid separately under relevant item of this Schedule 'A'.

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

M&L for preparation of newly wall plastered surfaces and applying two coats of cement based paint over a coat of chalk whitening on brick wall or concrete surfaces complete all as specified and as directed.

M&L for preparation of newly ceiling plastered surfaces and applying three coats of white wash on ceiling surfaces complete all as specified and as directed.

M&L preparation of newly plastered surface applying two coats of oil bound distemper over a coat wall care putty over plastered surfaces including priming the surface complete all as specified and as directed

M&L preparation of old plastered surface and applying two coats of oil bound distemper over a coat wall care putty over plastered surfaces including priming the surface complete all as specified and as directed

M&L for preparation of old decorated surface of ceiling and applying two coats of white wash complete all as specified and as directed

Demolition of cement concrete (un-reinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L for 75 mm thick cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate in plinth protection finished fair and even without using extra cement including forming necessary joints 12 mm wide to the full depth of PCC at every 3 meters and every change of direction and filling the same with & including bitumen and sand 1:3 by weight of grade 'A' complete with and including necessary form work etc complete all as specified and as directed.

S&F in repair 0.56 mm thick Plain Aluminium sheeting, alloy 31000H4 fixed in walls (at crumple joints) with suitable screws or nails complete all as specified and as directed.

Taking down or demolition and breaking up drain pipes (SGW,AC,PVC SWR)75/ 100 mm dia complete all as specified and as directed.

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

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

S&F PVC (SWR) 75mm bore bends, diminishing pieces or tapers complete all as specified and as directed.

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

S&F of PVC (SWR) floor trap, plain with CP grating including jointing with solvent cement outer dia 75 mm cement concrete (1:2:4), type B1 including complete all as specified and as directed.

Taking down existing tarfelt including tiles, cement concrete & screed bed complete from roof surfaces including parapets and lowering and removing the same to a distance exc 50m and n.exc 100m including roughening of old concrete surface of roof by wire brushing and cleaning the surface to remove all loose dust etc complete all as specified and as directed.

M&L for 10mm thick screed bed or bedding layers in cement mortar (1:4) in order to maintain proper slope over existing roof surfaces for laying acrylic polymer modified, fibre reinforced waterproof coating finished even and smooth without using extra cement complete all as specified and as directed.

M&L for providing and applying single component acrylic polymer modified, fibre reinforced waterproof coating in four coats of application (a) applying primer coat with Primer @ 0.3 kg /sqm (b) Over priming coat applying as specified below or manufacturer instructions with fibre reinforcement a width of approx 1m @ 0.75kg/sqm on the flat or vertical surfaces over parapet wall and ensure that there are no bubbles of creases. Overlapping of the fibre is a minimum of 50mm and allow this coat to dry for a period of 2-6 hrs depending on the atmospheric condition. (c) Applying second coat @0.75Kg/sqm (d) Applying final coat of primer @ 0.08kg/sqm after 2nd coat has dried properly. Note : Water Proofing Treatment shall be carried out by authorised applicator approved by the manufacturer.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil complete all as specified and as directed.

M&L cement concrete type C1 1:3:6 (using 20 mm graded stone aggregate) 75mm thick as sub base complete all as specified and as directed.

M&L 300 x 300 x 25mm thick prepolished chemically treated chequered tiles set and jointed in neat cement slurry including 15mm thick screed bed in CM(1:6) and pointed in white or coloured cement mixed with mixture of pigments to match with the colour of tiles including demolition of existing floor tiles complete all as specified and as directed.

M&L Machine pressed precast 80 mm thick with grey cement and no pigment concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 Grade including sand cushion of 40mm thick complete all as specified and as directed.

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

Excavation in trenches n.exc 1.50 m wide and not exc 1.50 m in depth for foundation or for laying of sewage line and getting out in soft/loose soil complete all as specified and as directed.

All as per Ser item No 79 above but depth exc 1.5 m but not exceeding 3.00 m complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil in excavated pit of trenches complete all as specified and as directed.

M&L for brick work with fly ash bricks straight or curved on plain exc 6m mean radius built in cement mortar 1:4 complete all as specified and as directed.

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

M&L for PCC (1:3:6) type C-2 with using 40 mm graded stone aggregates as in Mass concrete, surface channel/benching/ Kitchen waste collection chamber etc complete all as specified and as directed.

Cutting and demolition of SWG sewer pipe in damaged portion along with concrete bedding including removing from site as directed and S&F new salt glazed stone ware drain pipes, grade ‘A’ placed in position in old sewer line and jointed in cement mortar (1:1) including packing under and haunching against the sides of the new pipes with PCC (1:3:6) type C-2 with using 40 mm graded stone aggregates for the following dia (Internal) of sewer pipe lines 150 mm dia complete all as specified and as directed.

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

S&F for mild steel screw bolts 16mm dia 250mm long bolts (machine made) with hexagonal or square heads at one end and crewed the other or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut complete all as specified and as directed.

S&F rolled mild steel work in roof truss trusses purlin, brackets, cleats posts etc complete using MS hollow section Fe-410-W (gde E-250) quality A including welding complete all as specified and as directed as in additional stiffeners and wind ties complete all as specified and as directed.

M&L for framed work such as grills, grantings, etc with ends of bars shouldered and/or riveted or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways, railings, frame work of water tanks and similar work conforming to Fe. 290. Ge-E-165 complete all as specified and as directed.

Supplied and fixed welded steel wire fabric weight per square meter not exc. 4.00 Kg complete to wood or steel members complete all as specified and as directed.

S&F for pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 0.5mm thick of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

M&L for preparation of new or previously untreated surfaces of walls and applying three coats of white wash complete all as specified and as directed.

INTERNAL ELECTRIFICATION Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc for taking credit ( credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc complete all as specified and as directed.

M&L for point wiring complete for one power point for one metal plug & socket on independent board with 4.0 Sqmm multistranded copper conductor single core PVC insulated unsheathed FR-LS cable 1100 volts grade (ISI marked) with proper colour coding drawn through and including non-metallic rigid PVC medium grade conduit not less that 20mm dia and conduit accessories (ISI marked) concealed in wall/fixed to roof, ceiling etc including provision of 4.0 Sqmm PVC insulated multistranded unsheathed copper conductor cable FR-LS (ISI marked) as earth continuity conductor connected to common earth dolly, including cutting chases of existing wall for conduits and fixing for Metal Plug and socket boxes and making good to the disturbed surface of wall/floor and matching with existing specifications. Connections of cable with MCBs or bus bar shall be done through proper size copper/brass thimbles.

M&L for point wiring complete with 1.5 Sqmm single core PVC insulated unsheathed FR-LS cable 1100 volts grade (ISI marked) with multistranded copper conductor with proper colour coding drawn through and including non-metallic rigid PVC medium grade conduit and conduit accessories (ISI marked) concealed in wall/fixed to roof, ceiling etc including provision of 1.5 Sqmm PVC insulated multistranded unsheated copper conductor cable FR-LS (ISI marked) with proper colour coding as earth continuity conductor connected to common earth dolly, mild steel sunken terminal box appropriate size suitable for switch/fittings concealed in walls, with back plate, top cover fixed flush to wall for housing switches, socket outlets, fan regulators etc duly earthed including cutting chases of existing wall for conduits and sinking for boxes and making good to the disturbed surface of wall/floor and matching with existing specifications. Connections of cable with MCB's or bus bar shall be done through proper size copper/brass thimbles. all as specified and as directed for the following :-

One light point controlled by one way switch 5/6 amps complete all as specified and as directed.

One ceiling fan/exhaust fan point controlled by one way switch 5/6 amps complete all as specified and as directed.

One socket out let 5/6 amps point on the same board complete all as specified and as directed.

One socket out let 5/6 amps point on the independent board complete all as specified and as directed.

One bell point controlled by one way switch 5/6 amps complete all as specified and as directed.

S&F switch piano single pole flush type 5 amps, 230 volts one way complete all as specified and as directed.

S&F bell push fush type 5 Amp 230 Volt complete all as specified and as directed.

S&F socket 2 in 1, 5 Pin, 5/6 amps, white ivory finish flash type complete all as specified and as directed.

S&F Switch socket combination 2 and 3 Pin, 5/6 amps, multipurpose flush non shutter, non inter locking type white ivory finish with, complete all as specified and as directed.

S&F ceiling rose, bakelite, surface type, 220/240 volts, three terminals complete all as specified and as directed.

S&F in deluxe fan Electronic regulator 120/280 volts AC 50 Hzs rotary step white/ivory finish complete all as specified and as directed.

S&F lamp holder, insulated body, with back plate suitable for batten/angle fittings complete all as specified and as directed.

S&F LED white glass Lamp 1x9 Watt 230V Base-22 complete all as specified and as directed.

S&F IP 20, class I, LED light 1X18 W (or nearest next higher wattage) (4feet), 5700K, wall/ surface mounted, integrated type with aluminium housing and decorative and caps with integrated high efficiency electronic driver and surge suppressor of 2KV or more, luminaire efficiency > 95 lumens/watt, power factor > 0.90, operating range - 140 to 270 V, 50 Hz fixed with 02 Nos of PVC round/ square blocks, screws etc complete with all accessories internally prewired and connecting up with and including necessary taking down the old unserviceable fitting complete all as specified and as directed.

S&F Energy saving new generation environmental friendly long life versatile pressure die cast aluminium IP 66 security light fitting luminaire with high power LEDs as light source and electronic driver of capacity 25 watts with pre wired and necessary mounting arrangements, provision of new 3 core multistranded copper conductor of size 23/0.193 from ceiling rose to fitting and GI pipe bracket made out of GI pipe medium grade 32 mm dia 1.5 mtr long bend to required shape complete including removal of old unsv fitting complete all as specified and as directed.

M&L for concealed sub-main wiring along with earth wire of size of 2 x 6.0 sq. mm + 1 x 6.0 sq. mm earth wire, ISI marked, FRLS, PVC insulated, multi stranded, copper conductor, single core cable drawn through and including PVC rigid conduit (medium grade) of size not less than 25 mm with all fittings and accessories ISI marked including cutting chases for conduits & making good to walls, floors etc complete, including taking down old unsv aluminium sub main wiring all as specified and as directed. Note : Two runs of 6 sqmm conductor for main and one run of 6 sqmm conductor as earth wire with proper colour coding including one run of PVC conduit shall be measured as one unit length. Connections of cables wit MCBs or bus bar shall be done through appropriate size brass/ copper thimbles.

S&F Sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, Triple pole & neutral with 200 amps rated bus bar, 415Volt IP-20 protection suitable for fixing MCB"S/isolators with and including taking down old one complete all as specified and as directed.

S&F MCB distribution boards (DBs) with sheet metal enclosure, double door, IP 43 protection, 240 Volts, 8 way, single pole and neutral, with 200 Amps rated copper bus bar (as per OEM), neutral link, earth link earthing studs, suitable for fixing MCBs, without MCBs fixed flush to wall/other surface complete all as specified and as directed.

S&F MCB, Triple pole & neutral 63 amps, 240 volts, ‘C’ curve, 10KA complete all as specified and as directed.

S&F MCB, Single pole & neutral, 32 to 63 amps, 240 volts, ‘C’ curve, 10KA all complete with and including taking down old unsv one complete all as specified and as directed.

S&F MCB, Single pole, 5 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete with and including taking down old unsv one complete all as specified and as directed.

M&L for sheet metal enclosure fabricated out of 2.0 mm thick CRCA sheet, totally enclosed type, dust & vermin proof, with suitable sized supporting MS angles & suitable openings at top & bottom for entry of outgoing / incoming cables, fixed with nuts & bolts & front side openable with hinged shutter with suitable locking arrangement duly painted with 2 coats of powder coated paint over a coat of red oxide primer (spray paint) with minimum dimensions (90 x 75 x 20 cm ) flush to wall for incorporating 01 No prewired TPN DB vertical complete all as specified and as directed.

M&L for earthing complete with galvanized steel plate electrodes of size600x600x6mm thick buried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised iron strip 25 x 4 mm earth lead by means of nuts, bolts, check nuts and washers including 15 mm bore galvanized iron pipe, light grade for protection of earth lead upto the length of 7.5 meter towards test terminal and 20 mm bore galvanized iron pipe, light grade for watering, and providing of charcoal and common salt in alternate layers, including necessary earth work in any type of soil and including PCC pit in PCC 1:2:4 with provision of wire mesh and funnel, complete all as shown in electrical plate No 3 of SSR Part-I including testing on complete all as specified and as directed.

S&F Ceiling fans with all accessories 230 V,1200 mm sweep BEE 5 star rated, conforming to IS 374:1979 complete with pre wired with 3 core cable complete all as specified and as directed.

S&F exhaust fan with louvers 250 mm sweep (Plastic rust proof Body and blade), BLDC Fan, energy efficient, AC single phase 240 volts, 50Hz, Air Delivery - 860 CMH and connecting up complete including built in louvers and provision of 3 core flexible multistranded copper conductor of size 0.75 Sqmm from ceiling rose to fan complete all as specified and as directed.

S&F epoxy powder coated sheet metal enclosure with socket plug top and MCB, single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 32 Amps, 240 Volts, C Series current carrying capacity 10 kA, including necessary connection complete all as specified and as directed.

EXTERNAL WATER SUPPLY Supply and lay or fixed on wall pipe galvanized, “Medium grade”, including fittings for 25 mm dia complete all as specified and as directed.

S&F gun metal globe/gate valves with iron wheel head of 20 mm dia bore complete with all accessories complete all as specified and as directed.

S&F gun metal globe/gate valves with iron wheel head of 25 mm dia bore complete with all accessories complete all as specified and as directed.

EXTERNAL ELECTRIC SUPPLY Taking out old unserviceable cable of any size carefully from trenches after disconnecting electric connection, GI pipe protection, with and including separating serviceable bricks & set aside and removing unserviceable bricks from site complete all as specified and as directed. Note : The Excavation and earth work shall be measured and paid separately under relevant item of Schedule.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25.0 sq mm 3.5 core complete all as specified and as directed.

Supply and lay dry river sand filling for U/G cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and as directed.

Supply and laying sub class bricks of size 230 x 115 x 75mm (+/- 10% tolerance) for protection U/G cable with width equal to length of bricks as mechanical protection laid dry and flat complete all as specified and as directed.

Laying only old size bricks for protection of LT UG cable complete all as specified and as directed. Note: The serviceable bricks obtained from taking out cable shall be reused.

M&L for horizontal boring across the existing road without disturbing the road surface for inserting GI pipe of 50mm dia complete all as specified and as directed. Notes :- (a) Removal of surplus soil shall be deemed to be include in the unit Rate. (b) GI pipe will be measured and paid separately under relevant item of Schedule 'A'.

M&L for 50 mm bore steel tubing light grade ISI marked for protection of cable including necessary joints complete all as specified and as directed.

S&F MCCB, 100 Amp 35 KA, 4 poles with adjustable thermal magnetic release setting complete all as specified and as directed.

D.K ENGINEERING CONSULTANT & CONSTRUCTION

M/S SINHA ENTERPRISE

M/S HALIM KABIR

M/S D S CONSTRUCTION CO

BBKundu

S.N. GHOSH AND CO.

M/S SARKAR BROTHERS

BIG BEN ENTERPRISES

NARAYAN MAJUMDER