COMPREHENSIVE MAINTENANCE TO CERTAIN BUILDINGS UNDER BDE HQs AND NORTH ZONE SHOPPING COMPLEXES IN NORTH ZONE UNDER GE (NORTH) BINNAGURI

Amount

Taking down chowkaths or frames exc 1.5 sqm but n.exc 4 sqm (without taking off shutter from the frame) each including Builder's Hardware and removing from the site including dismantling brick work for hold fasts etc and making good the disturbed surfaces complete all as specified and as directed.

Taking down chowkaths or frames n.exc 1.5 sqm (without taking off shutter from the frame) each including Builder's Hardware and removing from the site including dismantling brick work for hold fasts etc and making good the disturbed surfaces complete all as specified and as directed.

Taking down shutters of any description exc 1 Sqm and n.exc 2.00Sqm each including Builder's Hardware and removing from site complete all as specified and as directed.

S& F factory made Pressed steel frames confirming to IS, having profile of size 105 x 60 mm, 1.25 mm thick MS Sheet for doors with one or more rebates including necessary supply and fixing lugs, lock strike plate, etc. 100 mm size hinges with one shop coat of zinc chromate primer and fixing complete all as specified and as directed.

M&L for PCC type C-1, 1:3:6 using 20mm graded aggregate as in bed block for fixing of hold fast, filling concrete in frame filling, gaps in between glazed & fly proof steel window, cills, railing up to 60 cm in height etc including necessary form work as required all complete all as specified and as directed.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm thick plain colour printed PVC sheet reinforced with M.S. Square tube, supplying & fixing in opening as per specification & drawing 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 2mm 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.

S&F of 35mm thick 2nd class hard wood factory made, plain, framed, panelled shutter (two panel) with lock rails and panel of 9mm BWP commercial ply or 12 mm thick veneered particle board with commercial veneering on both faces. The size of rail and style as per IS-1003 Part-I kiln seasoned and chemically pressure treated complete all as specified and as directed.

S&F for factory made 35mm thick 2nd class hard wood gauged and skeleton shutter open rebated and prepared to received gauge etc (without sash bars) for fly proof door shutter, edges of framing plain, chamfered or rounded, fitted with cut of any mitred beads for securing gauge etc, size of members of shutter as specified in SSR Part-I section 8 clause No.8.23(a) and fitted to chowkats complete all as specified and as directed.

Refixing of shutter of any description n.exc 1 Sqm and n.exc 2 Sqm each of same opening doing resecuring or easing & adjusting without taking down complete all as specified and as directed.

S&F aluminium (die cast 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 80 kg and fixed complete all as specified and as directed.

S&F of Stainless Steel butt hinges of size 100mm complete all as specified and as directed.

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

S&F of 150 mm long Mild steel pressed handles, oval type, stove enamelled black complete all as specified and as directed.

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

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

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

S&F 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 double shutter i.e. glazed & wire gauged shutter including all fittings like MS hold fast, box hinges, Handles , MS Tower Bolts ,Stoppers, hinges, MS stay with long screw, MS spring latch, complete with glazing bars including one shop coat of zinc chrome primer complete all as specified and as directed. Notes:- (a) Rate quoted shall be deemed to be including of all fittings fixtures. (b) Glass, wire mesh, MS Guard Bar/ Grill and Painting only shall be measured and paid separately under relevant items of Sch. (c) The Drawings referred above are available in the office of Engr-in-Charge and can be referred in the office working hours if required.

S&F steel ventilator top hung shutter including hinges, steel peg stay, fixing lugs etc complete with or without glazing bars including taking down of old steel ventilators of any size complete all as specified and as directed

M&L for mild steel framed work such as MS guard bars/grills, gratings, 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; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed.

M &L for Rolled mild steel Fe 410 in post Joist, channel, angle, tubular section or tee sections, fixed independently, without connecting plates etc. complete all as specified and as directed.

M&L for Rolled Mild Steel framed work in tubular trusses such as in column, roof trusses, trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle channel or flat section, tube etc) including distance pieces, cleats etc including special shaped washers etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St 240 complete all as specified and as directed.

M&L mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging also fastening and fixing complete all as specified and as directed.

M&L for preparation of new of previously untreated steel and Iron surface of any description, not otherwise described over 10 cm width or girth and applying two coats of Synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M&L for preparation of new or previously undecorated wooden surface of any description, not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of Pink primer complete all as specified and as directed.

Hacking out old broken unserviceable glass panes (any thickness, size, quality or description) for metal frame including punching or drilling out old glazing pins/spring clips complete all as specified and as directed. .

S&F of 4 mm thick sheet glass, ordinary quality and glazing with oil putty in square n.exc 0.5 sqm in each pane complete all as specified and as directed.

S&F of 4 mm thick Figured glass, pin head type and glazing with oil putty in squares n exc 0.5 sq. m in each pane complete all as specified and as directed.

M&L for 5.5mm thick sheet glass ordinary quality and glazing in square exc. 0.5 Sqm in each pane as in Aluminium door & windows including supplying and fixing of necessary aluminium cleats, rubber gaskets etc and making good complete all as specified and as directed.

S&F of stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm complete all as specified and as directed.

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

Demolition of brickwork built in cement mortar including all quions, arches, pillars etc complete all as specified and as directed.

M&L for brick work with fly ash bricks old size having compressive strength not less than 75Kg/Sqcm straight or curved on plain exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed.

All as item No. 34 here in before but except bricks complete all as specified and as directed.

Taking down cement plaster on wall 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 15 mm thick plaster of cement mortar (1:4) rendering on fair faces of brick work in two layers (10mm thick & 05 mm thick) mixed with water proofing compound in top layer 200ml per bag of cement or as per manufacturer's instructions finishing the surface fair & even complete all as specified and as directed. Note : Liquid water proofing compound shall be measured and paid separately as supply only.

M&L for rendering 5 mm thick cement plaster on ceiling cement mortar (1:3) finished even and fair complete all as specified and as directed.

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

Supply only liquid water proofing compound confirming to relevant IS complete all as specified and as directed.

M&L for preparation of newly plastered surface of wall and applying two coats of colour/white wash to match the colour of existing adjacent surface 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 complete all as specified and as directed.

M&L for preparation new internal wall surfaces with one coat of wall putty and applying two coats of acrylic based distemper complete all as specified and as directed.

M&L for preparing of old surfaces of walls and applying one coat of acrylic based distemper complete all as specified and as directed.

M&L for washing, rubbing down and scraping of old decorated surface and preparation of old ceiling plastered surfaces for applying one coat of white wash on wall complete all as specified and as directed.

M&L for washing, rubbing down and scraping of old decorated surface and preparation of old wall plastered surfaces for applying one coat of white/colour wash on wall complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not 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 joint free ceramic tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.11 Sqm but n. exc. 0.18 Sqm, in floors etc. set and jointed in neat cement slurry over 15mm thick screed bed or bedding layer in CM (1:6) as in floor and pointed in white or coloured cement to match as in floor complete all as specified and as directed.

M&L for non skid coloured joint free ceramic tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.11 Sqm but n. exc. 0.18 Sqm, in skirting etc. set and jointed in neat cement slurry as in floor and pointed in white or coloured cement to match as in floor complete all as specified and as directed.

M&L for coloured non skid ceramic tiles 7 to 8mm 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 over 15mm thick screed bed or bedding layer in CM (1:6) as in floor and pointed in whiter or coloured cement to match complete all as specified and as directed.

M&L for non skid coloured joint free ceramic tiles 7 to 8mm thick (Square/rectangular) area of each tile exceeding 0.18 Sqm but n. exc. 0.36 Sqm, in skirting etc. set and jointed in neat cement slurry as in floor and pointed in white or coloured cement to match as in floor complete all as specified and as directed.

M&L for glazed ceramic coloured tiles/digital elevation tiles in vertical surface 450x350x7mm thick set and jointed in neat cement slurry and pointed white or colour cement to match as specified complete all as specified and as directed.

M&L for rendering 10 mm thick on fair faces of brick work or concrete surfaces to receive a wall tiles using cement mortar 1:4 as specified complete all as specified and as directed.

M & L for 15 to 18 mm thick granite (of any type) work (table rubbed and polished) in steps, Jambs, pillars, window cills, cooking platforms, corner shelf, Flat shelf 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 and including 15 mm thick screed bed (1:4) including rounding the exposed surfaces of granite complete all as specified and as directed.

M&L pre-polished and chemically treated smooth finish exterior grade coloured chequered tile for size 300 mm x 300 mm x 25mm thick, set, jointed and pointed in neat cement slurry in floors including 15mm thick screed bed or bedding layer in cement mortar (1:6) as in path complete all as specified and as directed.

M&L for coloured machine pressed precast concrete interlocking paver block with Grey cement and no pigment any shape and size conforming to IS 15658-2006 of 60 mm thickness M-35 Grade complete all as specified and as directed.

M&L for fine aggregate (sand) spreading and levelling in layer n exc 50mm thick under paver block for cushioning 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

Material & labour for 75 mm thick PCC (1:3:6) Type C-2 (40 mm graded stone aggregate) as in plinth protection including finishing the concrete surface even and smooth w/o using extra cement complete all as specified and as directed. Note: The unit rate quoted shall be deemed to include for providing the concrete in alternate bays n exc 3 mtr long with 12 mm wide and 50 mm deep joint between the bays which shall be filled with mastic filling with hot bitumen 85/25 and 1:2 mix by volume.

M&L for cement concrete type C1 1:3:6 with 20 mm graded stone aggregate as in as mass concrete complete all as specified and as directed.

M & L for PCC 1:2:4 type B-I ,(using 20 mm graded stone aggregate) as in coping /benching to sides of foot path finished fair and even etc 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) as in path /steps laid with and including use and waste of form work and finishing the surface even and rough to receive the topping layer or tiling 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.

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.

Refixing of old steel tubing and connections in new or old position (wall, ceiling, floors, etc) of 15 mm bore complete all as specified and as directed. Note : The serviceable GI tubing obtained from taking down shall be reused.

M&L for Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels etc. and cutting chases for concealed water tubing etc. and making good, cutting not exceeding 10 cm girth in brick walls 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 bore 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.

Refixing old steel tubing and connections in new or old position (Walls, ceiling, floors, etc.) complete all as specified and as directed. Note : The serviceable GI tubing obtained from taking down shall be reused.

Dismantling water tank exc 500 & 1000 ltr capacity and removing to store complete all as specified and as directed.

Supplying & fixing of PVC water storage tank 500 ltr capacity HDPE double layered, cylindrical type fixed and hoisted in position on roof at any height complete with inlet/outlet of 20 mm GI Pipe connection including locking arrangement, including supplying & fixing of Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe 20 mm dia and (Minimum weight 20 mm - 210 gms) complete all as specified and as directed. Note : GI inlet, outlet & wash out pipe will be measured paid for separately complete all as specified and as directed.

Supplying & fixing of PVC water storage tank 1000 ltr capacity HDPE double layered, cylindrical type fixed and hoisted in position on roof at any height complete with inlet/outlet of 20 mm GI Pipe connection including locking arrangement, including supplying & fixing of Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe 20 mm dia and (Minimum weight 20 mm - 210 gms) complete all as specified and as directed. Note : GI inlet, outlet & wash out pipe will be measured paid for separately

S&F in repairs 15 mm dia Bib tap, 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 repair concealed stop cock CP 15mm bore cast copper alloy fancy type with long shank and cup for 15mm pipe complete all as specified and as directed.

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

S&F in repair 15 mm dia brass chromium plated angle cock with flange 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 repairs Vitreous China Ware Wash hand basin white, table top of size 600x400x160 mm 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 repairs 15 mm bore pillar taps, swan neck type with standard size 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 vitreous china squatting pan "Orissa" pattern size 580x440mm white with integral foot rests(excluding flushing cistern and flush pipe) with 'P' or 'S" trap front or back inlet etc including connection to trap tend flushing pipe and provision of cement concrete bedding complete all as specified and as directed in repairs including demolition of existing one complete all as specified and as directed.

S&F in repair vitreous china wash down water closet pedestal pattern white excluding fixing bolts, flushing cistern and flush pipe complete but including PVC seat cover with aluminium/PVC hinging devices & EWC Jet chromium plated with 1.00 mtr long PVC connection pipe etc complete all as specified and as directed.

S&F in repair PVC low level flushing cistern 10 ltr capacity sleek having weight not less than 1.80 KG including PVC bend, supporting brackets and complete accessories white colour complete all as specified and as directed.

S&F in repair Vitreous China Urinal, Half stall type, white with flush pipe, connecting pipe & waste pipe, CP urinal spreader complete all as specified and as directed.

S & F grating doom 125mm dia with waste hole of PTMT (min wt 40 gms) complete all as specified and as directed.

Taking down PVC/AC pipe of any dia & any description including all fittings complete all as specified and as directed

S&F 110 mm dia PVC SWR pipes single socketed in any length with rubber ring joints, fixed to wall or laid in floors complete all as specified and as directed.

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

S&F 110mm dia PVC SWR bends of any radius with out access door complete all as specified and as directed.

S&F 110mm dia PVC (SWR) junction single 'T' equal or unequal with access door complete all as specified and as directed.

S&F 110mm dia PVC (SWR) branch piece, single ‘Y‘ equal or unequal complete all as specified and as directed.

Demolition of reinforced concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L RCC type B1 (1:2:4) using 20 mm graded aggregate in Fins, fascias, louvres, parapets, chajja/sunshade, shelves and railings , newels, balustrade & the like complete all as specified and as directed.

Formwork to Fins, fascias, louvres, parapets, chajja/sunshade, shelves and railings , newels, balustrade & the like Fair finished surfaces of concrete flat complete all as specified and as directed.

M&L Mild steel TMT bars 6mm to 10mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with & including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality complete all as specified and as directed.

Taking down tarfelt with cement plaster from roof surfaces 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 layer in cement mortar (1:4) mixed with WPC in order to maintain proper slope over existing roof surfaces for laying APP base polymeric membrane, finished even and smooth without using extra cement complete all as specified and as directed. Note: WPC shall be measured and paid separately as supply only.

M&L for providing, cement concrete type B1 1:2:4 using 20 mm graded stone aggregate in roof kerbs or mud stops, rounded or chamfered on edges, padding to roof etc complete all as specified and as directed.

M&L for waterproofing Coating with polyurethane based water proofing liquid membrane of approved make to be applied by brush with multi coats with minimum dry film thickness of 1mm and shall be cured by reaction with atmospheric moisture to give a tough elastomeric waterproof membrane complete all as specified and as directed. Note: the above treatment will be carried out by authorised applicator of approved firm/company.

S&F Powder coated aluminium window sliding type three track (2 glazed & one gauze shutter) aluminium sections weighing not less than 1.67kg/m for frame and 0.55 kg/m for shutter including necessary jointing cleats, glazing cleats, rubber packing , screws, handle, locking arrangement and 5.5mm thick plain/tinted glass and aluminium mosquito proof gauge including taking down of old existing steel window and making good disturbed surface of wall complete all as specified and as directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings 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 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof , to wall, ridges fixed with self tapping complete all as specified and as directed.

S&F powder coated anodized aluminium door made out hollow extruded aluminium sections as mentioned below. Each door having 02 Nos disk or D type handles of 200mm long, 02 Nos aluminium tower bolt of 200mm size, 1 no mortice lock of six levers with key in duplicate regulated by double action hydraulic floor door spring (Make Sandhu /Titz ) shutter to be paterly glazed with 5mm thick tinned glass and partly panelled with 12mm thick prelaminated particle board fixed with glazing clips rubber beading /gasket anodized aluminium beading screws complete including taking down old unserviceable shutter with frame complete all as specified and as directed. (a) Chowakat frame : 100 x44 x1.60 mm (b) Shutter vertical style : 100 x44 x1.60 mm (c) Shutter lock rail : 150 x44 x1.60 mm (d) Shutter Top rail : 100 x44 x1.60 mm (e) Shutter bottom rail : 200 x44 x1.60 mm

S&F in repair CP health faucet (ABS body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 m long flexible tube and ABS wall hook in cluding making connections and fixed in position complete all as specified and as directed.

Supply and fixing for brass chromium plated fancy type towel rail 600 mm long complete all as specified and as directed.

ELECTRIFICATION Taking down existing unserviceable point wiring of any description/type/ size of light/fan/tube/power/two way/bell etc on TW batten/conduit including removal of batten/ conduit/ gutties/ wooden boards/ switches/ sockets/ regulators/ light fittings etc and separating the serviceable items like fan regulators and light fittings for re-use under respective items and removal of unserviceable material out of site and making good the disturbed surfaces of wall/ceiling so as to match with the existing finishes complete all as specified and as directed.

Taking down carefully existing old/unserviceable sub main wiring of any size/description as existing at the sit including making good the disturbed surfaces of wall/ceiling so as to match with the existing finishes complete all as specified and as directed.

M&L for concealed conduit point wiring with 1.5 Sqmm (nominal cross-sectional area) PVC insulated unsheathed single core copper cable working voltage 1100 volts grade conforming to IS-694 with stranded copper conductor in and including PVC conduit of adequate size with all accessories (including cutting chases & making good the disturbed surface to its original specification) including MS sunk box, 3mm thick hylum sheet top cover fixed by means of brass machine screw and cap washer including size 1.5 sq mm (nominal cross sectional area) PVC insulated unsheathed single core multistranded copper conductor cable as earth continuity conductor connected to main switches/DB's or common earth dolly one light point controlled by one way switch complete all as specified and as directed.

All as per item No 109 here in before but for one Ceiling Fan / exhaust fan point controlled by one, one way switch and regulator complete all as specified and as directed.

All as per item No 109 here in before but for one 3 point 5 Amps switch socket outlet point controlled by one switch on the same board complete all as specified and as directed.

All as per item No 109 here in before but for one 3 pin 5 Amps switch socket outlet point controlled by one switch on independent board complete all as specified and as directed.

All as per item No 109 here in before but for one bell point controlled by one, bell switch 5 Amps complete all as specified and as directed.

All as per item No 109 here in before but for one light point controlled by one, two way switch 5 Amps complete all as specified and as directed. .

All as per item No 109 here in before but using 2.5 sq mm single core copper conductor cable of multistranded flame retardant PVC insulated unsheathed 1100 volts grade for 5/15 amps switch socket combination point including running of 2.5 sq mm copper conductor flame retardant PVC wire as earth continuity conductor along with wiring and connecting to the common earth dolly complete all as specified and as directed.

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

S&F switch piano flush type 5/6 amps single pole two way all as specified 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 of socket outlet 2 in 1, 5 Pin 5/15 Amp multipurpose 230 volt flush type complete all as specified and as directed.

S&F of switch piano flush type 15/16 amps single pole one way complete all as specified and as directed.

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

S&F in repair switch socket combination 2 in 1, 6 pin 5/6 amps and 15/16 amps multipurpose, white/ivory finish flush non shutter non inter locking type with and including taking down existing unserviceable, complete all as specified and as directed.

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

S & F in repair 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 1x9/10 Watt 230V Base-22 complete all as specified and as directed.

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

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

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

S&F in repair socket outlet 2 in 1, 5 Pin 5/15 Amp multipurpose 230 volt flush type complete all as specified and as directed.

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

S & F in repair deluxe fan Electronic regulator 240 volts AC 50 Hzs rotary step white/ivory finish complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 120 mm x 120 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 120 mm x 170 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour of size 200 mm x 100 mm including taking down existing unserviceable complete all as specified and as directed.

S&F in repair hylam sheet 3 mm thick white in colour round type of size 80 mm dia including taking down existing unserviceable 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.

M&L for 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 driver of capacity 25 watts withpre wired and necessary mounting arrangements, provision of new 3 core multistranded copper conductor cable from ceiling rose to fitting and GI Pipe bracket made out of GI pipe medium grade 1.2 Mtr long 32 mm dia , MS clamp, nut, bolt and washers including taking down old unserviceable fitting complete all as specified and as directed.

S&F of Bulk head luminaire suitable for 10 Watt LED (or nearest next higher wattage) light IP66 grade, luminaire efficiency not less than 120 lumens/watts with and including 10 watt LED (or nearest next higher wattage) lamp and connecting up with and including PVC insulated 3 core of size 0.75 Sqmm copper conductor from ceiling rose to terminal block of light fitting including necessary taking down the old unserviceable fitting complete all as specified and as directed.

S&F IP 20, Class I, LED Mirror light fitting 1 x 10 W, (or nearest next higher wattage) 5700 K, wall /Surface mounted with aluminium housing 2 feet long, integrated type, with high efficiency PMMA diffuser, integrated high efficiency electronic driver & surge suppressor of 2 KV or more, luminaire efficacy > 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 including 01 No 10 W LED lamp with all accessories internally prewired and including connecting up with and including twin core twisted flexible copper conductor cable of suitable size including necessary taking down the old unserviceable fitting complete all as specified and as directed.

S & F Recess mounting flat panel 36 Watt LED fitting (2'X2') for armstrong/ grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection including taking down old unserviceable fitting complete all as specified and as directed.

S & F Post top lanterns 20 watt LED light fitting ,new generation, energy saving, environmental friendly, longlife with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source, spun aluminium canopy, with opal/clear acrylic diffuser and complete with all accessories internally prewired including connecting up with three core twisted flexible copper conductor cable up to ceiling rose and necessary mounting arrangements including taking down old unserviceable fitting complete all as specified and as directed.

Supply and fixing Inverter LED batten 20W with square profile and polycarbonate channel, lithium Ion battery with charging time 8 Hours-10 Hours and backup time upto 4 Hours with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed.

S & F round shape LED recess light 6 Watt fitting for armstrong/ grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection and taking down old unserviceable fitting complete all as specified and as directed.

S & F round shape LED Surface light 12 Watt fitting for armstrong/ grid ceiling, white powder coated CRCA housing complete with full window acrylic diffuser & electronic driver, high brightness SMD LEDs etc complete with all accessories internally prewired and necessary mounting arrangements, including necessary connection and taking down old unserviceable fitting complete all as specified and as directed.

S & F Decorative wall light fixture made up of polycarbonate, suitable for 20 W fitting complete with all accessories internally prewired and necessary mounting arrangement including necessary connection and taking down old unserviceable fitting complete all as specified and as directed.

M&L for sub main wiring with 2 run of 6.00 sqmm (nominal cross-sectional area) PVC insulated unsheathed single core FRLS cable of working voltage 1100 volts grade with stranded copper conductor including one run of 6.00 Sqmm (nominal cross sectional area) PVC insulated unsheathed cable with stranded copper conductor as continuous earth wire connected to common earth dolly drawn in PVC rigid non- metallic conduit with and including taking down unserviceable sub main taking down the existing unserviceable sub main wiring of any type / description as existing at site including making good the disturbed surfaces to match with the existing finishes all as specified complete all as specified and as directed. Note: Two runs of sub main wiring cable along with one run of earth wire with and including 25 PVC conduit pipe shall be measured as one unit length.

All as per item No 146 above but using two run 4.0 Sqmm multistranded copper conductor single core cable with one run 4.00 sqmm multistranded copper conductor single core cable as earth wire complete all as specified and as directed.

Supply and fixing of moulded case circuit breaker (MCCB) four pole Adjustable type 415 volt, 50 Cycles, 25 to 100 Amps of breaking capacity 16 KA after and including taking down / dismantling of old existing unserviceable one complete all as specified and as directed.

Supply and fixed in repair MCB TPN 40 to 100 Amps, 'C' series 10kA, 415 Volts and to be housed in DBs complete including necessary connection complete all as specified and as directed.

S&F Sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, Triple pole & neutral with 200 amps rated bus bar, IP-20 protection suitable for fixing MCB"S/lsolators complete with and including taking down old unserviceable one all as specified and directed including taking down the existing unserviceable main switch/ cut out/ DBs of any type/ capacity/ description as existing at site including making good the disturbed surfaces to match with the existing finishes complete all as specified and as directed.

S&F Sheet metal enclosure for 8 way Distribution Boards (DB’s), double door, single pole & neutral with 200 amps rated bus bar, IP-20 protection suitable for fixing MCB"S/isolators complete with and including taking down old unserviceable one all as specified and directed including taking down the existing unserviceable main switch/ cut out/ DBs of any type/ capacity/ description as existing at site including making good the disturbed surfaces to match with the existing finishes complete all as specified and as directed.

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

S&F MCB, Single pole, 6 to 32 amps, 240 volts, ‘C’ curve, 10 KA all complete with and including taking down old unserviceable one complete all as specified and as directed.

S&F in replacement of 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.

Material and labour for earthing complete with galvanized steel plate electrodes of size600x600x6mm thick burried 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 wire 4.00 mm earth lead by means of nuts, bolts, checknuts and washers including 15 mm bore galvanized iron pipe, medium grade for protection of earth lead upto the length of 7.5 meter towards test terminal and 20 mm bore galvanized iron pipe, medium 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 with cover 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 completion including dismantling of old unserviceable earthing complete all as specified and as directed.

Biswanath Sharma (BID ID -3135180)

S K GUHA (BID ID -3135212)

M/S MOHAN KUMAR BANSAL (BID ID -3135774)

R K AGARWAL (BID ID -3135917)

M/S MAJUMDER CONSTRUCTION (BID ID -3135869)

CENTRAL ENGINEERING WORKS (BID ID -3135896)

SHRI ARABINDA GHOSH (BID ID -3135821)