SPECIAL REPAIR TO BLDG NO T-38, T-44 AND BATHROOM IN BLDG NO T-14, PROVN OF SEPTIC TANK AND SOAKAGE WELL FOR BLDG NO T-10 TO T-11 AND RENOVATION OF FLOATATION PIT AT MAMUN MIL STN UNDER GE (SOUTH) MAMUN

Amount

Taking down chowkats or frames including shutters (without taking off shutters from the frame) area exc. 1.5 Sqm but n exc 4.0 sqm each, complete all as specified and directed.

Taking down chowkats or frames including shutters (without taking off shutters from the frame) area not exc. 1.5 Sqm each, complete all as specified and directed.

S&F factory made single extruded WPC (Wood Polymer Composit) solid door/windows/ceosetory windows & other frames/chowkhat of size 50 x 125 mm comprising of vigin PVC polymer of K value 58-60 (suspension grade), calcium carbonate & natural fibres (wood powder/rice husk/ weat husk) and non additives (maximum toxicity index of 12 for 100gms) fabricated with mitre joints after applying PVC solvent cement and screwed with fully body threaded star headed SS screws having minimum frame density of 750kg/cum, screw withdrwal strenght of 2200N (face), 1100n (edge), minimum compressive strength 58 N/Sqmm, modulas of elasticity 900N/sqmm and resistence to spread of flame of Class A category with property of being termite /borer proof, water/moisture proof and fire retrdant and fixed position MS hold fast/lugs/SS dash fasteners of required dia and length complete all as specified and directed. Note:- MS hold fasts/lugs or SS fasteners shall be measured and paid separately

S&F factory made single extruded WPC (Wood Polymer Composite) solid decorative Flush door shutter of 30mm thickness comprising of virgin polymer of K value 58-60 (Suspension grade), calcium carbonate and natural fibers (wood powder/ rice husk/ weat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650kg/ cum and screw withdrawal strength of 1800 N (face) & 900 N (Edge), minimum compressive strength 50 N/ mm Sq, Modulus of elasticity 850 N/ mm Sq and resistence to spread of flame of Class A category with property of being termite / borer proof, water/ moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk SS Screws complete all as specified and directed. (Note Stainless steel butt hinges and necessary SS screws shall be measured & paid separately)

S&F 35 mm thick factory made wire guazed and skeleton shutters (2nd class hardwood), open rebated and prepared to receive wire cloth, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing wire cloth, etc.; sizes of me-mbers of shutters as specified fitted to chowkats including preparation of surfaces of shutters and application of two coats of synthetic enamel paint over a coat of pink primer, etc complete all as specified and directed.

S&F Box type factory made Steel windows and ventilators comprised of tubular frame and shutters made out of 1.25mm thick M S sheet tube 60 mm X 125 mm with double side hung wire gauged shutter & glass/glazed shutter (wire cloth and glass panes only shall be measured and paid separately) with steel handle and steel peg stay dovetailed or welded incl 2 Nos. tower bolts 150mm long for each leaf and 10mm square bar grills at spacing as shown on drg, welded to FI frame work, including other fittings; hinges, handles, tarred hold fasts fixed in PCC blocks etc all as shown on drg No CEPZ/TD-354/09 sheet 1/3 to 3/3 including two coats of synthetic enamel paint over a coat of red oxide primer etc complete all as specified and directed.

S&F 3mm thick figured glass, pinhead type in squares n exc 0.5 sq. m each pane fixed with oil putty complete all as specified and directed.

S&F GI wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples or rubber/aluminium beads complete all as specified and directed.

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

S&F150 mm size extruded aluminium alloy handle fabricated adodized complete all as specified & directed.

S&F door closer hydraulically regulated aluminium body designation No. 3, universal type complete all as specified and directed.

S&F 300 mm long 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 and fixed complete all as specified and directed.

M&L for 75 mm thick cement concrete 1:3:6, type C-1, using 20mm graded stone aggregate as in plinth protection, finished even and smooth using extra cement, incl forming necessary joint and filling with mixture of paving bitumen & sand in 1:3, including demolition of existing plinth protection and removing the debris out of premises etc. complete all as specified and directed.

Taking down roof trusses, coupled rafters of span exc 4m but n exc 8 m etc. complete all as specified and directed.

Dismantling timber scantlings 40 Sqcm & over in section, in unframed work etc. complete all as specified and directed.

S&F tubular framed steel trusses ( all as per pattern of existing trusses) section as in post, purlins, rafter and other sections fixed independently made out of medium grade tube (ERW or induction butt welded) confirming to IS-1161-1979 Grade St-240 Quality A, including welding of distance pieces, cleats, complete all as specified and directed.

S&F tubular purlins fixed independently made out of medium grade tube ( ERW or induction butt welded) upto 60 mm bore confirming to IS-1161-1979 Grade St-240 Quality A, including welding of distance pieces, cleats, complete all as specified and directed.

M&L for PCC 1:2:4 type B-1,(using 20 mm graded crushed stone aggregates) as in coping, bed blocks, for fixing trusses etc. complete all as specified and directed.

Dismantling asbestos cement sheets (corrugated or semi corrugated sheets etc.) as in roof coverings complete all as specified & directed.

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

S&F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick and 450 mm width of an ecofriendly colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&L in repairs for false ceiling of 7 to 8 mm thick gypsum tiles (600x600mm) laminated with PVC film on the face side & metalised polyester film on the back side with all four edges sealed with PVC film (shade either plain white or coloured) fixed using T grid/Cross-T/Wall angle/level clip & suspenders / hangers 4.00 mm dia GI wire (upto 120mm length) adjusting level fixed to roof slabs/ trusses of standard galvanised sections in a grid size of 600x600mm, including taking down existing ceiling board & grid work etc of any type/pattern complete all as specified and directed.

M&L for ceramic jointless coloured tiles, 7 to 8 mm thick (square/ rectangular) area of each tile exc 0.18 sqm but nexc 0.38 sqm in floor etc set & jointed in neat cement slury & pointed in white or coloured cement mixed with pigment to match over and including 15mm thick screed layer in cement mortar 1:4 over and including 25 mm thick (average thickness) PCC, 1:2:4, type B-0 using 12.5mm graded stone aggregates as levelling course, in floor by maintaing required gradient/undulation, finished even and fair including prepration of surface and mix with water proofing compound and finished even and rough to receive topping without using extra cement including demolition of damaged floor of any description and removal of debris out of premises etc. complete all as specified and directed .

S&F 20mm bore mild steel drapery rod with 1mm thick PVC wood grain coating including brackets and knobs fixing on windows and doors for hanging curtains complete all as specified and directed.

Demolition of paver blocks of any description or thickness in floors laid dry complete all as specified and directed.

M&L for 75 mm thick cement concrete 1:4:8, type D-2, using 40 mm graded stone aggregate as in sub base under flooring surface finished even and rough to receive top floor complete all as specified and directed.

M&L for coloured machine pressed precast rubber moulded concrete interlocking (Grey/red/yellow) paver block of any shape and size having high glossy finish confirming to IS 15658-2006 of 60mm thickness epoxy coated, M-35 Grade, laid dry complete all as specified and directed.

M&L for dry clean fine river sand as in sand cushioning to underground cable and under paver blocks, including punning down of sand layer complete all as specified and directed. Note :- Punned thickness shall only be measured and paid.

Taking down cement plaster, hacking for keys, raking out joints, of old brick wor kbuilt in cement morter and scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15 mm thick plaster in two layers, 5mm thick in cement mortar 1:4 over 10 mm thick cement morter in CM 1:6, mixed with liquid water proofing compound @200 ml / bag of cement, finished even and smooth without using extra cement, complete all as specified and directed. Note :- WPC shall be measured and paid separately as supply only.

M&L for rendering 10mm thick plaster in cement mortar 1:6, on faces of brick work or concrete surfaces of walls, finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of exterior acrylic weather proof antifungal emulsion paint of approved brand and shade over a coat of alkali primer complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls by applying 2 mm thick wall care putty and making the surface smooth and applying two coats of oil emulsion distemper white or tinted shade with priming surfaces with chalk whitening complete all as specified and directed.

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars, dressed stone work including removal of debris from site & deposited where directed complete all as specified and directed.

M&L for brickwork with Fly Ash Bricks (old size), straight or curved on plan exceeding 6 metre mean radius built in cement sand mortar 1:6 complete all as specifiedand directed.

M&L for brickwork with Fly Ash Bricks (old size), straight or curved on plan exceeding 6 metre mean radiusin half bricks thick walls built in cement sand mortar 1:4 complete all as specifiedand directed.

M&L for rendering 10mm thick plaster in cement mortar 1:3, as on ceiling, finished even and smooth without using extra cement complete all as specified and directed.

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

M&L for preparation of old surfaces of walls after complete removal of existing treatment and making the surfaces smooth and applying two coats of cement based paint over a coat of alkali resistant primer complete all as specified and directed.

M&L for Non skid ceramic jointless coloured tiles, 7 to 8 mm thick (square/ rectangular) area of each tile exc 0.11 sqm but nexc 0.18 sqm in floor etc set & jointed in neat cement slury & pointed in white or coloured cement mixed with pigment to match over and including 15mm thick screed layer in cement mortar 1:6 complete all as specified and directed .

M&L for Glazed ceramic coloured tiles of size 450mmx300mm, thickness 7mm as in vertical surfaces such as skirting, dado, wall etc., set and jointed in neat cement slurry and pointed with coloured cement to match over and including 10mm thick rendering in cement mortar 1:4 complete all as specified & directed.

S&F factory made single extruded WPC (Wood Polymer Composite) solid door/ windows/ Ceosetory windows & other frames / Chowkaht of size 45 x 70 mm comprising of virgin PVC Polymer of K value 58-60 (Suspension grade), calcium carbonate and natural fibers (wood powder/ rice husk/ weat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solveng cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 Kg/ cum, screw withdrawal strength of 2200N (Face), 1100 N (Edge), minimum compressive strength 58 N/ mm Sq, Modulus of elasticity 900 N/ mm Sq and resistence to spread of flame of Class A category with property of being termite / borer proof, water/ moisture proof and fire retardant and fixed in position MS hold fasts/ lugs/ SS dash fasteners of required dia and length complete. (Note MS hold fasts/ Lugs or SS Fasteners shall be paid separately) Note : for WPC Solid door/ window frames minus 5mm tolerance in demension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

S&F factory made solid PVC moulded door shutter with PVC board core 30mm thick (stile) with 2, 4 or 6 raised panel design with 2mm thick moulded PVC sheet polyurethane painted on the front face & 2mm prelaminated PVC sheet on back face and fixing in the frame as per specifications and complete all as specified and directed.

S&F 200 mm long aluminium anodised barrel tower bolts of extruded section complete all as specified and directed.

S&F 100 mm long Butt hinges type C-21, extruded aluminium alloy with galvanised mild steel hinge pin, anodised complete all as specified and directed.

S&F 15 mm bore pillar cock fancy type screwed down, high pressure with or without letters hot or cold with long screwed shank and fly nut screwed both ends for iron pipe ccomplete all as specified and as directed.

S&F in repair 15mm bore bib tap, fancy type, with flange, long body, cast copper alloy chromium plated, screwed down, screwed for iron pipe or for brass ferrule and fixed, complete all as specified and directed.

S&F in repair Stop valve/Angle valve (ISI Marked), cast copper alloy screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of 20 mm bore ccomplete all as specified and as directed.

S&F in repair Stop valve/Angle valve consealed, cast copper alloy, chromium plated with long shank and cup, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of 20 mm bore ccomplete all as specified and as directed.

Supply & fixed in repair Brass CP towel rail 20mm dia 'D' type 60 cm long between flanges complete all as specified and directed.

S&F in repairs CP Brass shower rose 75 mm size with brass chromium plated flexible arm 450-550mm long complete all as specified and directed.

S&F in repair gun metal globe or gate valves, cast copper alloy screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions of 20 mm bore complete all as specified and as directed.

S&F in repairs PVC low level, push button, dual flush type flushing cistern, valveless, syphonic action type, 10 litres capacity with inlet ball valve and handle with and including brackets and PVC bend pipe 60/90cm long etc, complete all as specified and directed.

S&F in repairs Vitreous china wash basin, oval shape, counter sunk, white, size 550 x 400 mm excl taps, waste chain and plug and porcelain stopper but inclluding vitreous china pedestal and PVC waste pipe with union, 32 mm dia complete all as specified and directed.

S&F in repairs Vitreous china wash down water closet pan (pedestal pattern), white complete including fixing to trap including PVC seat and cover with hinging device for pedestal pan and connecting etc, complete all as specified and directed.

Supply & fixed in repair Vitreous china squatting pan of pattern, long pan, 'Orissa pattern', size 580 x 440 mm white with integral foot rests (excl flushing cistern and flush pipe) but including provision concrete bedding CI floor trap etc.complete all as specified and directed.

S&F in repairs jet spray with 8 mm dia,1.2 m long rubber flexible tube with Chromium plated spring type fixed to EWC and angular stop cock complete all as specified and directed.

S&F stainless steel grating doom 100 mm dia with waste hole complete all as specified and directed.

S&F stainless steel grating doom 100 mm dia complete all as specified and directed.

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

S&F in repairs steel water tubing 15 mm bore medium grade galvanised with all fittings (ISI marked) fixed complete to walls, ceiling or laid in floors complete all as specified and directed.

S&F in repairs steel water tubing 20 mm bore medium grade galvanised with all fittings (ISI marked) fixed complete to walls, ceiling or laid in floors complete all as specified and directed.

S&F in repairs 75mm bore PVC (SWR) floor trap, plain excluding grating including jointing with solvent cement, complete all as specified and directed.

Supply & fixed in repair 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches complete all as specified & directed.

Supply & fixed in repair 75 mm bore PVC (SWR) bends any radius, with or without excess door complete all as specified & directed.

S&F in repairs 75 mm dia bore PVC (SWR) cowl complete all as specified and directed.

Supply & fixed 100 mm bore PVC (SWR) floor trap with gratings including jointing to waste pipe complete all as specified & directed.

Supply & fixed in repair 100 mm bore PVC (SWR) gully / nahani trap with grating including connectionto waste pipe complete all as specified & directed.

Supply & fixed in repair 110 mm bore PVC (SWR) bends any radius, with or without excess door complete all as specified & directed.

Supply & fixed in repair 75 mm bore PVC (SWR) bends any radius, with or without excess door complete all as specified & directed.

Supply & fixed in repair 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls with clamps including taking down existing rain water pipes complete all as specified & directed.

Supply and fixed stack clamps made out of 50 mm by 5 mm flat iron and 16 mm dia mild steel round bar stays, including bolts and nuts and securing ends of stays to walls or roof 100 mm pipe complete all as specified and directed.

Supply and fixed stack clamps made out of 50 mm by 5 mm flat iron and 16 mm dia mild steel round bar stays, including bolts and nuts and securing ends of stays to walls or roof 75 mm pipe complete all as specified and directed.

M & L for 40 mm thick (average thickness) PCC, 1:2:4, type B-0 using 12.5mm graded stone aggregates as levelling course or padding on roof by maintaing required gradient / undulation, finished even and fair as in roof padding finished even and rough to receive topping without using extra cement including demolition of damaged floor of any description.

M&L for rendering 10 mm thick plaster in Cement morter 1:4, mixed with WPC @ 200 ml/50 kgbag of cement on roof slab when concrete is still green including finished the surface even and smooth without using extra cement complete all as specified and directed. Note : WPC shall be measured and paid for separately as supply only.

M&L for APP modified roof treatment over existing non-accessible RCC roof slab / chajjas / canopy / parapet wall, to be executed through approved applicator of the membrane manufactured with following specifications, complete all as specified and directed :- (a) Cleaning the top surface of RCC roofing properly with water. (b) Applying bitumen primer @ 0.30 Litre / Sqm, manufactured by the same agency as that of APP with a density 0.87-0.89 KG / Litre at 25 degree centigrade on prepared surface. (c) Laying of membrane not less than 3.0mm thick APP modified water proofing membrane weighing not less than 3.60 KG/Sqm reinforced with non woven polyster fiber weight not less than 160 Gms/Sqm using butane torch by torch application with 10cm overlap and 15cm end lap. (d) Top of membrane shall be provided with solar reflective bituminous aluminum paint @ 0.10 KG / Sqm as prescribed by manufacturer of membrane. (e) APP Membrane shall be stick inside parapet where available by cutting, chases and sealed with PCC 1:2:4, type B-0.

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

Demolition and braking up drain pipes Salt glazed ware, AC or reinforced concrete) set in cement morter of internal dia 150 mm bore complete all as specified and directed.

M&L for SGSW drain pipes 150 mm bore, grade A laid in trenches and jointed in cement morter (1:1)with spun yarnand tested complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregates) as in septic tank and man hole covers slabs and similar articles placed in positions on wall of manholes complete all as specified and directed.

Demolition of cement concrete (Re-inforced) of any description and in any position not otherwise specifically provided for.

S&F mild steel TMT bars FE 500,10 mm dia and over cut to length bend to shape required including cranking bending spirally for hooping for columns, hooking and binding with and including mils steel wire (annealed) not less than 0.9 mm dia quality complete all as specified & directed..

All as per description of Srl item No 83 here in before but bars 6 mm to 8 mm.

M&L for 15 mm thickplaster in CM 1:4 with integral water proofing compound both on floor and wall including application of appoxy resins coating, polymer modified cementation on floor for sunken floor or slab complete all as specified and directed.

Excavating in trenches in any type of soil, n. exc. 1.5 m wide and n. exc. 1.5 m in depth, for foundation, etc. or for shafts, wells, cess pits, manholes, pier holes, etc n. exc. 10 sqm on plan and n.exc 1.5 m in depth and getting out complete all as specified and directed.

Excavating over areas, n. exc. 1.5 m deep and getting out any type of soil complete all as specified and directed.

All as per description of Srl item No 87 here in before but exc. 1.5 m and nexc 3.00 m

All as per description of Srl item No 87 here in before but exc 3.00 m and n exc 4.5 m

S&F 150 mm dia RCC NP3 pipes with collars laid in trenchesand jointed complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregates) as in concrete bed to drain pipes 150mm dia, including packing under and haunching against the sides of pipes after they are laid and tested in, complete all as specified and directed.

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

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

M&L for brickwork with Sub Class B Bricks (old size), straight or curved on plan exceeding 6 metre mean radius built in cement sand mortar 1:4 complete all as specifiedand directed.

M&L for brickwork with Sub Class B Bricks (old size), straight or curved on plan exceeding 6 metre mean radius in half brick built in cement sand mortar 1:4 complete all as specifiedand directed.

M&L for brickwork with Sub Class B Bricks (old size), in one brick thick honey comb walling, built in cement sand mortar 1:6 complete all as specifiedand directed.

M&L for rendering 20 mm thick cement plaster in CM 1:3 on brick / concrete surfacesof wall and finished even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15 mm thick cement plaster in CM 1:4 on external brick / concrete surfaces of wall and finished even and smooth without using extra cement complete all as specified and directed.

M&L for RCC 1:2:4, Type B-1 ( using 20 mm graded crushed stone aggregate) as in slab supported on walls, beams and columns in floors, roofs, landings, balconies , shelves etc complete all as specifiedand directed.

M&L for PCC 1:2:4 type B-0,(using 12.50 mm graded crushed stone aggregates) as in coping, benching,haunching against the sides wall of man holes etc. complete all as specified and directed.

Returning filling in including spreading, leveling and well ramming, in layers not exceeding 25 cm each layer of any kind of soil complete all as specified and directed.

Removing surplus excavated material to a distance not exceeding 50 mtrs from starting point and depositing where directed at level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

M&L for cutting into existing manholes for connecting new drains (150 mm bore pipe) and rendering cutting out existing into existing branches for forming branch channels (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished and forming channels as required, complete all as specified and directed.

Use and waste of form work to soffits of suspended slabs such as roof slabs, floor slabs, landing and similar works not exc 200mm, with fair finished complete all as specified and directed.

Dismantling of stone set pavings of any description or thickness as laid bedded and pointed in any mortar complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) of any description and in any position not otherwise specifically provided for.

Earth work in excavating all kind of soil by mechanical means (Hydraulic excavator) over areas exceeding 30 cm depth 1.5 m width, as well as 10 sqm on plan getting out and disposal of excavated earth lead upto 50 m and lift upto 1.50m complete all as specified and directed. Note :- Cost of disposal of excavated earth upto 50 metre included in unit rate.

M&L for hard core of gauge n exc 63 mm deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface,complete all as specified and directed.

M&L for RCC M-25 design mix (using 20 mm graded crushed stone aggregates) as in foundation, footings, plinth beams,etc complete all as specified and directed.

Use and waste of form work to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete for rough finished surface complete all as specified and directed..

S&F mild steel TMT bars FE 500, 5mm dia and over incl 10 mm dia stirrups bending spirally or hooping fort columns, hooking ends and binding with and including mils steel wire (annealed) not less than 0.9 mm dia quality complete all as specified & directed.

M&L for stone sett flooring withstone setts of size 200 to 250 mm long, 150 to 200 mm wide and 150 mm deep and sides dressed, bedded in cement morter 1:3, joints 20 mm thick, grouted in CM 1:2 with an admixture of metallic floor hardner 5% by weight of cement and struck flush complete all as specified & directed.

All as per description of serial item No.112 here in before but except stones. Note:- Servicable stone retrieved by dismantling existing pavings shall be re-used.

S&F Rotatinal moulded polyethlene water storage tanks of capacity 1000 litres three layer (cylindrical vertical closed top) hoisted and fixed in position all as specifed in SSR Part I complete including 20mm dia ball PVC valve high pressure with polythene float incl taking down existing water tank of any capacity complete all as specified & directed.

S&F 3mm sheet glass (for windows), ordinary quality in square or rectangle exc 0.5 sqm each pane fixed to framed work complete all as specified and directed.

M&L for preparation of newly or previously untreated steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chorme primer, complete all as specifed and directed.

Supply & laying sub class B bricks old size, in trenches, laid dry, flat, over sand cushioning for protection of cable, with length of brick equal to width of protection complete all as specified and directed. Note:- Sand cushioning shall be measured and paid for separately.

Supply, laying, jointing & and testing of XLPE insulated armoured, electric power cables (heavy duty) with aluminium conductor 1100 volts grade, cross sectional area 16 sqmm 2 core, complete all as specified and directed. Notes:- Excavation & earth work, sand cushioning, brick protection shall be measured and paid separately.

S&F steel water tubing 20 mm bore medium grade galvanised with all fittings (ISI marked) fixed complete to walls, ceiling or laid in floors complete all as specified and directed.

Taking down copper /aluminium point wiring (light, fan, socket or power) complete including fixture and fittings such as switches, sockets, ceilling roses, holder, regulators, etc, removing materials to store for keeping in safe custody or for taking credit (Credit for above items should be made as per conditions separately) and making good surfaces, wall, floors etc.) complete all as specifiedand directed.

M&L for replacement of point wiring with PVC insulated fire retardant low smoke multistranded copper conductor cable of 1.5 sqmm in and including PVC concealed non metallic conduit (ISI Marked) medium grade not less than 20 mm dia with all accessories and including pressed steel sunken terminal boxes (for mounting switches / regulators/socket /bell push etc ) made of not less than 16 gauge MS sheet and 6 cm depth covered with 3mm thick laminated bakelite sheet fitted with brass screw and cup washers and drawing 1.5 sqmm PVC insulated fire retardant low smoke multistranded copper conductor cable as earth continuity wire in green colour connected to common earth dolly and each terminal box/fitting including cutting chases to wall,making good the disturbed surfaces to match with the existing complete all as specified and directed by Engr-in-Charge (Phase Neutral and earth wire shall be provided in standard colour code R,Y,B for phase, Black for neutral green for earth wire). Note :In ceiling Portion surface conduit wiring shall be carried out complete all as specified & directed.

All as per description of serial item No.121 here in before but for one 5 pin 5/6 amps socket outlet on same board.

M& L for Point wiring for one socket outlet 5 Amp 3/5 pin for independent board etc controlled by one switch with copper conductor cable FRLS type multistrand of size 1.5 Sqmm(red or yellow or blue colour) PVC insulated and unsheathed with 1.5 Sqmm PVC insulated copper conductor cable as earth wire (green colour), in and including non metalic rigid PVC Conduit of appropriate size not less than 20mm dia,and with sunk cast iron for mounting fittings like switch, sockets etc covered with 3.00 mm thick plastic laminated sheet top cover all as specified.

All as per description of serial item No. 123 here in before but with 4 Sqmm FRLS cable PVC insulated unsheathed multistrand for 2 15/16 amp multipurpose socket outlet / metal plug top including 4 Sqmm FRLS cable PVC insulated copper wire for earth continuity on independent board.

S&F Switch piano flush button single pole, one way 6 Amps, 240 volts polycarbonate body complete all as specified and directed.

S&F socket outlet multi purpose 2 & 3 pin, 6A, 230 Volts flush type complete all as specified and directed.

S&F socket outlet 2 in 1, 5 pin, 6 and 16 Amps , flush type, single pole, one way, 230Volts complete all as specified and directed.

S&F switch piano, flush type, single pole, one way, 16 Amps 230Volts complete all as specified and directed.

S&F stepped type electronic mini/delux fan regulator 100 watts rotary step complete all as specified and directed.

S&F ceiling rose 65 X 50 mm, 3 phase PVC / polycarbonate, isolated body complete all as specified and directed.

S&F lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete complete all as specified and directed.

S&F LED Lamp of 9W, Base B22, BEE 3 Star holder base with polycarbonate body and aluminium heat sink warm white, complete all as specified and directed.

S&F LED tube light fittings (4 feet long), wall mounted 1x20 watt 6500K, Decorative ultra slim square profile LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient with all accessories and making connection using 2 core, 0.50 Sqmm PVC insulated and overall sheathed flexible copper conductor cable from ceiling rose/PVC connector to light fitting and testing etc complete all as specified and directed.

S&F in repairs LED Bulk Head luminaries, 10W complete with all accessories and including connector and connecting up with twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ complete.

S&F in repairs building security LED light luminaire 30 W, IP 66, IK-07, AC 230 volts, made up of pressure di-cast iron housing complete making connection using PVC insulated and sheathed3 core multi stranded copper conductor cable of size 0.50 Sqmm from ceiling rose including MS bracket made of 25/32mm GI pipe bent to shape, fixed to wall with clamps and nuts & bolts for mounting fittings complete all as specified and directed.

Note for srl item No 132 to 135 above:- 1. Driver shall be potted anti-vibration types. 2. LM-79 and LM-80 test report with 1 Lakh burning hours LED life from NABL lab shall be provided. 3. CRI (Colour Rendering Index) of fixture shall be > 70. 4. CCT (Colour Co-related Temperature of fixture shall be 5700K + 300 K. 5. System Lumen Efficacy shall be > 100 Lm/W. 6. 10 KV separate Surge Protection shall be provided as a part of fitting. 7. Lenses shall be Modular Type. 8. PCB used shall be MC PCB type. 9. CA No. shall be written on each fitting before installation. 10. The name of manufacturer to be embossed on the fitting.

11. The fittings shall have arrangement so that maintenance required, if any can be carried out from Top cover. 12. The defect liability period of LED lights shall be 05 years from the certified date of completion & the contractor shall replace/repair the defective fitting within 07 days after handing over for replacement. 13. A guarantee of 05 years shall be provided by contractor supported by OEM covering all parts of luminaire. Contractor shall deposit security on this account @ 5% of work done against these items otherwise the same shall be deducted from the dues payable to him in RAR/Final Bill.

S&F sheet metal enclouser, for DB double door single pole and neutral 200 Amps rated bus bar of 12 way, 240 volts complete all as specified and directed.

S&F in repairs MCB single pole and nutural 63Amps, 240 volts, B-series complete all as specified and directed.

S&F in repairs MCB single pole 6 to 32 Amps, 240 volts, B-series complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode, 600mmx600mmx6mm size, buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of earth plate not less than 1.5m below normal ground level connected to galvanised earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron/steel all as shown in electric plate No 3 connected to earth test point/MCB DBs all as specified and indicated complete with funnel, charcoal, dust, salt etc and GI protection pipe, medium grade 15mm bore and GI watering pipe 20mm bore light grade, 40mm thick precast RCC M-15 (nomial mix) cover reinforced with XPM weight not less than 4 Kg/Sqm with suitable handle of 6mm dia MS bar and angle iron 40x40x3mm frame for cover, PCC M-15 (Nominal mix) pit, excavation and earth work in any type of soil and connected, complete all as specified & directed. Note:- 1. Earth lead & protection pipes upto & including 7.50 metre length is deemed to be included in the unit rate quoted by the contractor. 2. Earth filling should be free from stones, boulders, aggregate, gravels etc

Taking down ceiling by disconnecting from ceiling rose, dismantling blades & hanging ceiling fan backafter repair including re-fixing of blades, making of electric connections complete all as specified and directed.

Servicing of ceiling fans of capacity 1200/1400mm including taking down from site , dismantling, cleaning, greasing/oiling of bush and bearings, replacement of set of split pins, cotter pins, blade screws, canopy screws of suitable size and ensuring all blades screwed properly before refixing including replacement of PVC fan box round sheet as required on site and making electric connection with flexible copper conductor of size 3 core 0.50 Sqmm complete all as specified and directed. Note :- Rewinding and supply of replaced parts other than specified in this item, if any, will be measured and paid seperately.

Dismantling ceiling fan motor 1400/1200 mm sweep any make and taking out burnt winding by cutting, cleaning slouts and re-winding of AC ceiling fan motor 1200mm/1400mm of any make of fan with super enameled heat resistant copper winding wire of gauge 35/36 SWG including, sleeve work, varnishing with 1st class insulation, greasing, threading, connection with flexible wire 0.472 mm copper wire upto connector block and re-assembling and testing for 4 Hrs after repair complete all as specified and directed. (Repairs will be measured and paid for separately under respective items) Notes :- (i) Fan shall be collected by the contractor from MES store yard at thier own arrangement. (ii) Motor shall be wound with machine only and repair of fan inside complex / office of GE (S) Mamun. (iii) Khaitan/RPG/KEI or equivallent make super enameled copper winding wire shall only be used. (iv) Rates are deemed to include cost of repair /servicing & replacement of minor spare part i.e. blade screws, capacitors clumps terminal connection , split pin spring washer etc. (v) Total weight of binding wire should not be less than 200 gm per fan.

Supply only gun metal bush of ceiling fan of size 1200/1400 mm sweep as per esixting size, complete all as specified and directed.

Supply only capacitor AC 440volts 2.5 mfd with copper wire terminal incl PVC clamp oil filled ISI marked complete all as specified and directed.

Supply only ball bearing suitable for ceiling fan/exhaust fan/wall/pedestal fan any type complete all as specified and directed.

Supply only shackle assy kit (rubber real -01, MS split clamp two Nos, nuts and bolts washers 2 Nos & split pin -02 Nos) suitable for ceiling fan 1200/1400mm sweep complete all as specified and directed.

Supply only ceiling fan blades made of MS sheet duly powder coated of thickness not less than 1.00mm suitable for 1400/1200mm sweep ceiling fan of any make complete all as specified and directed.

Supply only down rod for ceiling fan made of MS pipe Med Grade 15 mm bore duly spray painted complete with split pin, hanging clamp and rubber real (length of rod not less than 45cm and not more than 60cm) complete all as specified and directed.

Supply only superior quality PVC canopy top & bottom of ceiling fan as per existing size & shape complete all as specified and directed.

Removing old paint by scraping with sand paper including washing and filling cavaties with filter and applying two coats of painting to ceiling fan 1200-1400mm sweep at workshop with heat resistant high quality synthetic enamel paint by spray painting incl, writing MES No on the ceiling fans as directed. Note:- Paint qaulity and colour shall be get approved from GE.

Supply and fixing in repalcement cable PVC insulated and overall sheathed with flexible copper conductor 3 core of size 0.5 sqmm complete all as specified and directed.

Supply only of metallic casing (upper and lower ) for housing ceiling fan motor of size required at site for ceiling fan 1200mm/1400mm sweep complete all as specified and directed.

s k construction co (BID ID -3269422)

D S INFRASTRUCTURE AND DEVELOPERS (BID ID -3264897)