SPL REPAIR TO BLDG NO SM-79 AND T-44 AT MT AREA INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

Taking down cement plaster on brick or stone walls, etc. including racking out joints, hacking for key, scrubbing down with water, etc complete all as specified and directed.

M&L rendering 15 mm thick cement plaster in two layer each of 10+5 mm thick on fair face of brick work or concrete surface in CM (1:4) & water proofing compound mixed with second layer @200 ml/Bags finished fair and even. complete all as specified and directed. ( Note -W.P.C. shall be measured and paid separately .)

M&L for 15mm thick rendering on fair faces of brick work or concrete surfaces in CM 1:6 finished rendering surfaces even and smooth (without using extra cement).

M&L rendering 10 mm thick in CM 1:3 on concrete as in ceiling/landing etc on concrete surface finish even and smooth without using extra cement with and including taking down cement or lime plaster of any description complete all as specified and directed by Engr-in-Charge.

Supplying Integral water proofing compound.

M&L for application of damp proof painting in two layers as per manufacturers instruction in wall and ceiling surface including preparation of surface (by brooming down or steel wire brushing, scrapping down smoke, soot, moulds, moss, efflorescent salts, trading oil and greasy spots) complete all as specified. Make: Smart care damp block-2K of Asian paints/Dampstop paint of Berger paint.

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

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

M&L brick work with Fly ash bricks' old size brick straight or curved on plan to any radius built in cement mortar 1:4 as in half brick thick wall complete all as specified and directed.

M&L for 15mm thick cement plaster in cement mortar 1:4 on bricks or concrete surface and finished even and smooth without using extra cement including necessary scaffolding work all as specified and directed by Engr -in-Charge.

M & L two coat of oil bound distemper on newly plastered surface of wall, by brush and roller including over of one coat white chalk on wall complete all as directed by Engr-in-charge.

M/L for complete removal of existing treatment, washing, rubbing down and stopping of painted/treated surfaces and applying two coat of oil bound distemper by brush and roller including over one coat of chalk whitening on wall complete all as directed by Engr-in-charge.

M&L for applying two coats of oil bound distemper to old decorated surfaces of ceiling including preparation of surface (by brooming down or steel wire brushing, scrapping down smoke, soot, moulds, moss, efflorescent salts, trading oil and greasy spots) complete all as specified and directed.

M&L for applying two coats of oil bound distemper to new surfaces of ceiling including preparation of surface complete all as specified and directed.

M & L Preparation of new plastered surfaces of walls and soffits of Chajja, roof slab etc and applying two coat of weather proof exterior emulsion paint of approved make using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for building height complete all as specified and directed.

M & L Preparation of old treated/ painted surfaces of walls and soffits of Chajja, roof slab etc, by cleaning brooming, rubbing and scrapping as required using broom, emery paper, putty blade/ scraper as applicable to make the surface free from loose paint, algae formation dust etc including necessary safety & protective measures such as safety belt, headgear etc including filling cracks upto 5mm with and including suitable elastomeric crack fill paste and applying two coat of weather proof exterior emulsion paint of approved make using airless spray technology capable of operating single spray gun with hose of adequate length and necessary scaffolding for building height complete all as specified and directed.

M & L applying one coats of synthetic enamel paint on old painted surface wooden surfaces of any description over 10 cm width or girth complete all as specified and directed.

M & L preparation applying one coats of synthetic enamel paint on old steel surface of any description over 10 cm width or girth complete all as specified and directed.

M & L applying two coats of synthetic enamel paint on new wooden surfaces of any description over 10 cm width or girth over a coat of pink primer including preparation of surfaces complete.

M & L applying two coats of synthetic enamel paint on steel surfaces of any description/new over 10 cm width or girth over a coat of red oxide primer including preparation of surfaces complete.

Demolition of cement Concrete(reinforcement cut as required to facilitate demolition) Roof, floors (other than ground floors), beams, staircase, landing, chajjas and similar suspended work complete.

M & L RCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in slab supported on wall, beam and columns in floor, roof landing,, balconies, conopies, deck slab and shelves etc complete all as specified and directed.

M & L providing pre-cast cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in landing, cover slab for manholes etc, chullah, hoods, chajjas, water trough, mangers, shelves and similar articles with plan face including chamfered weathering, throating etc including necessary use and waste of form work complete all as specified and as directed.

Use and waste of formwork to sides and soffits of suspended slabs, floor slab, landing and similar work n. exc. 200 mm thick rough finished on flat surfaces of concrete complete all as specified and directed.

S & F mild steel deformed bar 6 to 8 mm dia cut to length, bent to shape required including cranking, bending, spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

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

M&L non skid ceramic colour tiles of area of each tile exc 0.18 Sqm but n exc exc 0.38 Sqm and 6 to 7 mm thick, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement complete including 15 mm thick screed bed cement mortar 1:6 complete all as specified and directed. all as specified and directed.

M&L non skid ceramic colour tiles of area of each tile exc .18 Sqm but n exc exc .38 Sqm and 6 to 7 mm thick, as in skirting /dado, set and jointed in neat cement slurry and pointed in coloured cement complete including 10 mm thick screed bed cement mortar 1:4 complete all as specified and directed. all as specified and directed.

M & L glazed ceramic colour tiles size 450 mm x 300 mm x 6 to 7 mm thick on vertical surfaces such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement including 10 mm thick plastering in cement mortar 1:4 complete all as specified and directed. to match complete all as specified and directed.

Dismantling of stone slabs and tiles of any description or thickness in floors, aprons etc laid, bedded and pointed in any mortar complete all as specified and directed.

M & L for 20 mm thick screed bed or bedding layer of mortar as in backing coat of stone on fair face of brick wall or concrete surface in cement mortar 1:4 complete all as specified and directed.

M & L 18 to 20 mm thick machine cut one side polished natural hard stone (Granite)any type in step, jambs, pillars, window cills, cooking plate from and similar places etc 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 complete all as specified and directed.

Dismantling of plain or corrugated sheeting , any gauge, thickness and including Naintital or similar pattern roof coverings complete all as specified and directed.

S & F pre-painted galvatume aluminium zinc coating GI based corrugated steel 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified.

S & F pre-painted galvatume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, ridges , valley gutter, Sun shed etc fixed with self tapping screws as specified.

Dismantling cast iron work of any description complete all as specified and as directed.

Supply and fixing for structural steel work Fe 410-W (Gde-E-250) rolled mild steel in joist, channel, angle or Tee section fixed independently etc up to height 4 to 6 mtr from each floor level (cut to ordinary length ie. Within 20mm of the length indicate) Gde Fe-410-W-(Gde-E-250) Quality-B including using former iron props and steel plates to existing RCC over head members like beams, slabs etc so as to ensure safety of existing structure and floor during repairing works complete all as directed by Engr-in-Charge. Note: The section to be provided under this item will be used as beam to support floor/roof.

S&F rolled mild steel in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc of Fe-410-W(Gde-E-250) quality-A

Taking down chowkhats or frames not exc 1.5 sqm each (without taking off shutter from the frame) complete all as specified and directed.

Taking down chowkhats or frames exceeding 1.5 Sqm but not exceeding 4 Sqm each (without taking off shutter from the frame) complete all as specified and directed.

S&F 2nd class hard wood plain solid straight chowkats and frames, wrought, framed, rebated on the solid rounded or chamfered, put together with glue pinned at joints all as specified and as directed by Engineer-in-charge.

Cutting holes in to brick wall for inserting bold fast & making good dismantled portion in cm (1:3) or PCC (1:2:4) type B1, exe half brick but not exe 1 brick.

S & F mild steel work holdfast, cleat etc. for door frame/ wooden batten etc. quality conforming to Fe-290 Gde-E-165 .

S&F 35 mm thickness 2nd class hard wood factory made Plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated all as specified.

S&F 30 mm thickness 2nd class hard wood Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkat all as specified.

S&F, Powder coated aluminium sliding window with shutter styles 40mm x20 mm sheet thickness 1.5mm Two shutter of glass and one shutter of wire mesh consisting of Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, frame (chowkat) of window shall 100mm x 44mm x 1.5mm thick section with or without rebate 5 mm thick tinted glass fixed with aluminium beads locking arrangement with each shutter all as directed by the Engineer-in-Charge. Note: 1) Size of window shall be as per site requirement. 2) Glass and wire cloth shall be measured separately.

S & F powder coating of any colour (Thickness or powder coating not less than 50 micron). Anodised aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. complete all as specified.

S&F 1.0 mm thick laths Steel rolling shutters, with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type all as specified.

S&F Safety lever locks mild steel with 4 levers for rolling shutters all as specified

S&F Ball bearing for rolling shutters all as specified

S & F 4 mm thick plain sheet glass ordinary quality and glazing with oil putty or wooden beads in square area not exc. 0.5 Sqm in each pane complete all as specified and directed.

S & F 4 mm thick Frosted plain glass ordinary quality and glazing with oil putty or wooden beads in square area n. exc. 0.5 Sqm in each pane complete all as specified and directed.

Supply & fixing 100 mm stainless steel butt hinges (medium weight) cold rolled complete all as specified and directed.

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

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

S & F 300 mm aluminium alloy, anodised sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast of extruded sections and fixing bolts and sliding bolts of extruded sec or cast aluminium and fixed complete all as specified and directed.

M & L floor door stopper of aluminium alloy body and tongue, anodized with rubber washer at bottom fixed with screw to body and fixed to door shutter, over all length of cover plate shall be 150 mm complete all as specified and directed.

Supply and fixing stainless steel wire cloth 0.63 mm nominal dia of wire and average width of aperture 1.4 mm complete all as specified and directed.

Supply and fixing in repair stainless steel wire cloth 0.63 mm nominal dia of wire and average width of aperture 1.4 mm complete all as specified and directed.

S &F framed work such as grills, grating etc with ends of bars shouldered and or riveted or forged into spikes, framed guard bars, barried iron doors ladders framed balusters, walk ways, railing framework of water tanks and similar work conforming to Fe.290 Gde E-165 complete.

Chipping of unsound weak concrete materials including cover platster from RCC structural member i.e. Slabs, beams, columns ,lintel, chajja ,fin, facia, etc 25mm average thickness including tapering all edges making square shoulders of cavities air or sand blasting etc and cleaning of exposed concrete surface of lightly picking materials by air blasting or sand blasting including foreign materials ,loose concrete /aggregate etc and disposal of all debris outside of MOD land and complete all as specified and as directed by Engr-in-charge.

Material and labour of applying chloride free rust removing chemical on resting structural member and removing all rust from steel surface member by emery paper and cleaning the area thoroughly by water and allow it to dry and totally rust free of steel surface member and application two component epoxy zinc-rich primer over treat steel surface of minimum specific 1.75, adhesive bond strength with steel is 1.50N/mm2 all as complete as per manufacturer's instruction as specified and as directed. ( Make: Rust removing chemical) Reebaklens RR for rust remover Nitozinc primer for primer of FOSROC or equivalents solutions SIKA/BASF/STP as approved by GE.

Material and labour for introducing new reinforcement bars upto 12mm dia for structural connection in RCC beams ,columns lintel and slabs including power drilling holes of appropriate diametres in reinforced or plain cement concrete to a minimum depth of 150mm and upto 200mm including power drilling fixing the reinforcement in position using epoxy cleaning of loose dust by blowing air sealing with epoxy cartridges etc all as specified and directed.

Material and labour for mixing and application of two competent structural grade polymer modified reinstatement mortar where local spalling has taken place or shuttering is not possible. The mortar can be applied in layers not exceeding 6mm thick in each layer in and upto any thickness in smaller vertical pockets and upto any thickness in horizontal applications. The mortar should have a minimum compressive strength 12N/mm2 in 1 day and 45M/mm2 in 28 days Minimum flexural strength should be 8N/mm2 in 28 days .A modified styrene styrene butadiene emulsion for use as a bonding aid and gauging liquid for compendious system to be mixed with cement slurry before the application of micro concrete to be used @6 litre/bag of cement. The bonding agent should have minimum compressive strength 24N/mm2. The minimum tensile strength 3.5 N/mm2 minimum flexural strength 6.5 N/mm2 up to 25 mm average thickness up to any storied of bldg complete all as specified ans as directed. ( Make: Force/Pidilite/ STP/BASF/SIKA/Supreme Bituchem India P. Ltd)

Demolition of cement concrete (un-reinforced) not exc and out compete existing roof treatment from roof surface & roughening of old concrete floor surfaces including cleaning the roof surfaces by brushing sweeping etc and removing rubbish material complete all as specified and directed.

M & L for rendering 10mm thick on fair faces of concrete surfaces in cement mortar 1: 4 under APP membrane finish rendering surfaces even and smooth with out using extra cement mixed with WPC @2% by weight of cement or as per manufacturer instruction. Complete all as specified and directed (Note:- WPC shall be measured and paid separately)

M&L for providing 25mm thick PCC (1:2:4) type 'B-0' (using 12.5mm graded crushed stone aggregate) after applying cement slurry @ 3 Kg/sqm, on top of roof, mixed with water proofing compound @ 200 ml per bag of cement, surface finished even and smooth without using extra cement including complete all as a specified and as directed.

M & L for cutting Grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 or cement concrete 1:2:4 type-B1 as required complete all as a specified and as directed.

M & L for brushing neat cement slurry with 3.0 Kg of cement per Sqm complete all as a specified and as directed.

M & L for for water proofing treatment on existing cleaned RCC roof with the following specification and manufacturing's instruction complete all as specified and as directed:- (a) Preparing and cleaning of fully dry surfaces as per IS3067-1966 (b) Applying bitumen primer conforming to IS:3384-1968 over the cleaned plaster surface @ 0.5 Ltr per sqm (c) Applying a layer of APP based polymeric membrance 3.0mm thick (minimum) weight 3.0Kg per sqm (reinforced) with polyster Non woven fabric weighing not less than 160gms per sqm by torch application. The over laps shall be minimum 100mm on the transverse direction and 75 mm on longitudinal direction. (d) Applying one coat of aluminium paint @0.10 ltr per sqm over APP based polymeric membrane.

Demolition of cement concrete (un-reinforced) not exc 15cm thick in ground floor and paving (below or above ground level) complete all as specified and directed.

M&L 75mm thick PCC 1:3:6 type C-1 using 20 mm graded stone aggregate as in plinth protection or similar places, laid in alternate bays, surface finished even and fair without using extra cement complete all as specified and directed.

M & L for heavy duty coloured ceramic floor tiles of size 300 x 300x 10 mm thick, suitable for high traffic external tiles, anti skid, scratch resistance and neutral to UV rays and acid alkali resistance as in floor including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed. (MAKE : JOHNSON, Model : ENDURA or equivalent model in other makes listed in the tender).

M & L 40 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring, laid in alternate bays, surface finished even and smooth using without extra cement complete all as specified and directed.

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

M&L False ceiling with 'E' board "Classic", reinforced, designer series, board with HPSC of size 600 mm x 600 mm x 4 mm thick fixed on aluminium snap grid to support the boards/files with aluminium anodised main 'T' section 36mm x 25mm x 1.40mm cross tee 23.50mm x 23.50mm x 1.40mm thick and aluminium angle 25mm x 25mm x 1.40mm as on edges/sides, fixed to ceiling with supporting hangar consisting of 6 mm dia mild steel rod, J bolts with necessary bolts and washers and anodised adjuster and applying two coats of oil bound distemper over a coat of alkali resistant primer on exposed surfaces complete complete all as specified and as directed. (NOTE: Quoted rate shall be deemed to be inclusive of the cost of ceiling board).

Supply and Fixing PVC solid wall lining consisting of 5 mm thick single side prelim PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per manufacturer’s specification and instruction and as directed by the Engineer-in-Charge.

Supply and Fixing 5mm thick PVC sheet fillet of width 35 mm for wall paneling inclusive of fixing on to wall to make PVC frame as per specification and drawing complete all as specified and directed.

( E/M Portion) Taking down copper/ aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, ceiling roses, pendants , regulators, sockets etc excluding light fitting for taking credit removing from site and making good disturbed surface of walls, floors etc complete all as specified and directed.

Materials and Labour for surface type point wiring with 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC casing capping medium duty complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed. (a) One light point or one fan point or bell point controlled by one switch or bell push

All as per item No 80 above but for one 5amp switch socket combination on independent board, complete all as specified and directed (surface type point wiring with terminal box).

All as per item No 80 above but for one 5amp switch socket combination on same board, complete all as specified and directed (surface type point wiring with terminal box).

All as per item No. 80 above but using 2.5 sqmm single core multi stranded copper conductor FRLS PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 1.5 sqmm green FRLS PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (surface type point wiring with terminal box).

Materials and Labour for concealed type point wiring with 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC conduit complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting modular type switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed. (NOTES: - (i) Where tube light fitting is to be fitted/suspended, CI Circular boxes shall be provided with the PVC Pipes in the ceiling & the unit rate shall be deemed to be included for the same. (ii) Cost of cutting chases for concealed wiring shall be deemed to be inclusive in the quoted rates. No claim in this regard shall be entertained at a later stage) (a) One light point or one fan point controlled by one switch

One 3/5 pin socket outlet, 5 Amp independent

One 3/5 pin socket outlet, 5 Amp on the same board with other switches

All as per item 84 above but using 2.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core for line conductor and 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core for earth continuity wire for one 15/16 amp multi socket out let independent. (concealed wiring) (except terminal box and laminate cover), fixed to walls/ceiling, for mounting MODULAR TYPE switches.

S & F Modular Switch 1 way 6 A, 1 module complete all as specified and directed

S & F Modular Switch 1 way 16 A, 1 module complete all as specified and directed

S & F Modular Socket 6 A, 2/3 pin combined 2 module complete all as specified and directed

S & F Modular Socket 6 A/ 16 A, 2/3 pin combined 2 module complete all as specified and directed

S & F Modular Fan step regulator, 120 watt, 2 module complete all as specified and directed

S & F Modular Bell push 6A, 1 module complete all as specified and directed

S & F Modular Blank plate, 1 module complete all as specified and directed

S & F Modular type White cover plate with frame 1 module complete all as specified and directed

S & F Modular type White cover plate with frame 2 module complete all as specified and directed

S & F Modular type White cover plate with frame 3 module complete all as specified and directed

S & F Modular type White cover plate with frame 4 module complete all as specified and directed

S & F Modular type White cover plate with frame 6 module complete all as specified and directed

S & F Modular type White cover plate with frame 8 module complete all as specified and directed

S & F Modular type White cover plate with frame 12 module complete all as specified and directed

S & F Modular type Metal Flush box 1/2 module complete all as specified and directed

S & F Modular type Metal Flush box 3 module complete all as specified and directed

S & F Modular type Metal Flush box 4 module complete all as specified and directed

S & F Modular type Metal Flush box 6 module complete all as specified and directed

S & F Modular type Metal Flush box 8 module complete all as specified and directed

S & F Modular type Metal Flush box 12 module complete all as specified and directed

S & F Switch piano, flush type single pole, one way 5 Amp complete all as specified and directed

S & F Socket outlet 2 in 1, 3 pin, 5 Amp complete all as specified and directed

S & F Switch socket combination 2 in 1, 5 Amp flush type complete all as specified and directed

S & F Bell push, flush type, 5 amp complete all as specified and directed

S & F Switch socket combination 5A/ 16A, 5 in 1flush type complete all as specified and directed

S & F Switch piano, flush type single pole, one way 15 Amp complete all as specified and directed

S & F Socket outlet 2 in 1, 3 pin, 5 and 15 Amp flush type complete all as specified and directed

S & F Bell , AC, 230 Volts, single pole complete all as specified and directed

S & F Musical Call Bell as per sample approved and directed by Engineer-in-Charge.

S & F stepped type electronic fan regulator flush type complete all as specified and directed

S & F Ceiling rose, 3 terminal PVC insulated body complete all as specified and directed

Taking down Repair/ Re fixing LED lights fitting any type 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 directed.

Supply and fixing LED lights fitting 1x 20W, 220V,W/NW light AC decorative box type 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 directed. Make: Philips / Bajaj /Havells.

Supply and Fix in repairs recess mounted LED luminaire suitable for 600 x 600 snap grid ceiling with constant current driver with in built protection against lightning, over voltage & short circuit complete with all accessories with and including 36 Watt LED 6000K (having minimum efficacy of 110 lumen/watt) and including all accessories, mounting frame etc and connecting up with three core flexible copper conductor cable of size 1.5 sqmm (nominal area) complete all as specified and directed.

Taking down of old Submain wiring upto 10 sqmm any type including batten/ conduit/ casing at any indicated situation.

M & L for sub main wiring with 4 run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm alongwith one run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm as earth continuity conductor drawn through and including PVC casing-capping of suitable size, surface type all as directed.

All as per Srl. Item No. 123 above but with 2 run of 6.0 Sqmm cable and 6.0 Sqmm as earth continuity conductor complete all as specified and directed.

All as per Srl. Item No. 123 above but with 2 run of 4.0 Sqmm cable and 4.0 Sqmm as earth continuity conductor.

Cutting Chases pinning in, for concealed conduit wiring and making goods of disturbed surface not exc 15 cm girth complete all as specified and directed.

Taking down of Old MCB DB any type any size including MCBs and disconnecting the serviceable MCBs and keeping in safe custody for reuse at site complete all as specified and directed.

S & F TP&N Vertical Load line DBs are fitted with Bus Bars, Neutral Links, Blanking Plates 4 way double door DB LL 4W DD VERT W/O MCCB. Make : Havells/ L&T/Legrand.

S & F MCCBs 415V, 16KA, 4 Pole 100Amps.Make : Havells/ L&T/ Havells

S & F MCB 'C' curve single pole neutral , 32 Amps with breaking capacity 10kA

S & F Sheet metal enclosure for TPN DB IP 43 Protection double door (Normal range), 415 volts 4way (8+12) with 100 Amps copper bus bar for each chase complete all as specified and directed Make :- Ligand /Havells / L & T

S & F Double door sheet metal enclosure for DBs(Normal range) for mounting of MCB for 240 Volts 8 Way with 100 Amps rated copper bus bar, single pole and Neutral complete all as specified and directed.

S&F GI in repair tubing medium grade of size 15 mm dia incl painting and making hole for extension of fan hook in high roof ceiling complete all as specified.

S & F in repair clamp with buckle for hanging ceiling fan including nut and bolts complete set all as specified and directed.

Supply only MCB, 'C' series, SPN, 32 Amps, breaking capacity 10KA complete all as specified and directed.

S & F in repair AC short circuit protection motor starter 25 Amps capacity AC 230 Volt Make : North West/Crabtree(4module + 2 module = 6 module requirement at site)

S & F in repair lamp pendant / batten holder, complete all as specified and directed by Engr-in-Charge.

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 15 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostat, NRV, connection piece etc. Make : Bajaj / Havells / AO Smith SDS

Hanging and fixing Ceiling fan of size1200/1400 mm sweep all connecting the electric supply with ceilitig rose or connector to fan including of connection flexible wire length complete all as specified and directed by Engineer-In-Charge. (Ceiling fan will be issued under Sch 'B' free for fixing.)

Supply and fix ceiling fans, complete with three blade, down rod, accessories 230V, 1200mm sweep, with Squirrel cage induction motor. flexible wire with multi stranded copper conductor of size 0.50 sqmm , 3 core, 1100 Volts grade, from ceiling rose / connector to fan complete all as specified and directed.

S & F Wall mounted fan 450 mm sweep, 2100 RPM , AC single Phase 230 / 240 volts, metal body with louver shutters and connecting up with and including twin core twisted flexible copper conductor cable of suitable dia ,nut bolt and accessories, BEE 5 Star Rated and connecting up including provision of PVC insulated, sheathed round flexible wire with multi stranded copper conductor of size 0.50 sqmm , 3 core, 1100 Volts grade, from ceiling rose / connector to fan complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to 4.0mm GI wire (up to 7.5 m in length from earth plate ) by means of bolts and nuts checknuts and washers of galvanized iron or steel all as specified and shown in electrical plate no 5 of SSR part I including necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 40 mm thick cover with MS rod 8mm dia 150mm long reinforcement, watering funnel, 40 mm dia light grade for protection of earth electrode 20 mm dia for watering all as specified and directed and tested on completion.

UNITED ENGINEERS

M A ENTERPRISES

S.K. TRADERS

JAGATMATA ENTERPRISE

DEB AND COMPANY

MAZUMDER ENTERPRISE

PRABIR TRADERS