SPECIAL REPAIR TO BUILDING NO T1 AT AF STN MOHANBARI UNDER GE (AF) MOHANBARI

Amount

Dismalting AC/CGI/PGI corrugated or semi corrugated sheet in wall cladding or roof coverings and hangar doors including ridges and make good aluminium earthing strips after fixing of sheets complete all as specified and directed.

Dismantling unframed work in timber scantling 40 sqcm & over in section, in any position includding removing of unserviceable material from work site complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

Dismantling of wall & celling boards (fiber pulp insulation etc) or insulation boards/slabs/blankets any thickness, including cover fillets removing rubbish obtained from dismantling from work site out side MD land at any distance complete all as specified and directed.

S&F for roof truses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat section) including distance pieces, cleats etc.Fe-290 (Gde E-165)

Preparation of old steel Surfaces of any description, over 10cm in width or girth, and applying one coat synthetic enamel paint not otherwise described complete all as specified and directed.

M&L for preparation of untreated old wooden surface of any description over 10 cm width or girth, not otherwise described and applying one coats of synthetic enamel paint complete all as specified and directed.

Preparation of new steel Surfaces of any description, over 10cm in width or girth, and applying two coat synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet in camouflage pattern o.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 directed.

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 Camouflage pattern roof covering /cladding to wall, fixed with self tapping screws complete all as specified and directed.

S & F false ceiling grid 600 x 600 mm powder coated / polyster paint factory made wall angle, 24 x 24 mm, fixed to surrounding wall using nylon, sleeves and screws 450 mm centre to centre main T 24 x 32 mm, 24x 42 mm cross section and suspending from roof with 6 mm GI wire 900 mm centre to centre approximate with GI cleat and steel expansion fastened with and including ceiling section (not exc 1.2 m length ) and ceiling tiles of size 600x600x12 mm of make Armstrong or equivalent made up of mineral fibre, tegular pattern and approved model complete all as specified and directed.

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

Taking down Chowkhats or frames exc 1.5 sqm but n exc 4 sqm each with shutters (without taking off shutters from the frame) complete all as specified and as directed.

S & F solid PVC door frames of sizes 50mm x 47mm made out of 5mm single side prelam PVC sheet used instead of Plain colour PVC sheet & edges will be painted to match with prelam sheet reinforced with MS Square tube and fixed in opening complete all as specified and as directed.

S&F factory made PVC Panel door shutter 30mm thick(style) consisting of frame made out of M S tube for top and bottom rails MS frame shall be covered with heat moulded plain colour PVC C channel having a PVC sheet Strip of 20mm width stuck inside with solvent cement etc complete all as specified and directed.

Supply only 100mm butt hinges, medium weight, cold rolled mild steel and fixed complete all as specified and directed.

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

S&F, 125 mm aluminium handles cast type, anodised complete all as specified and as directed.

S&F 300mm long aluminium alloy anodised sliding door bolts, with haps and staples (bolt type) and fixing clips of sheet, cast irons or cast aluminium alloy and fixed. with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed complete all as specified and directed.

Taking up or down in repair GI tubing 15mm bore including cleaning for removal to store complete all as specified and directed.

Taking up or down in repair GI tubing 20mm bore including cleaning for removal to store complete all as specified and directed.

S & F steel tubing of 15 mm dia medium grade galvanised including all fittings complete all as specified and directed.

S & F steel tubing of 20 mm dia medium grade including all fittings complete all as specified and directed.

Supply & Fixing 15mm dia stop valves, fancy type cast copper alloy, fancy type screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed in repair complete all as specified and directed.

S & F Vitreous china wash hand basin size 550 x 400 mm (flat back or angle back type ) including 32mm dia brass chromium plated waste fitting, a pair of cast iron bracket duly painted / erecting stand including PVC connection of 450 mm length cutting and pinning in ends making good distrurbed surfaces in cement mortar 1 :3 including taking down unserviceable wash hand basin and connected items of any description complete all as specified and directed.

S & F in repair 15mm bore dia Pillar taps fancy type chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe complete all as specified and directed.

S & F 20 mm Ball brass valves, high pressure,with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

S & F 20mm bore Gun-metal, globe or gate valves, ISI marked with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Supplu and fix for powder coated aluminium sliding windows three track with three sliding shutters (two number glass shutter equal size of opening and one number wire mesh shutter in half opening) with extrusions alumunium of following sections including jointing cleats,glazing clips,rubber packing, snap beading and other necessary builders hardware as required complete all as specified and directed. (A) FRAME:- (i) Top and side member for Three track frame of size 92 mm x 38 mm x 1.2 mm (weight not less than 1.2 Kg). (ii) Bottom rail of frame for three track frame of size 92 mm x 38 mm x 1.2 mm (weight not less than 1.2 Kg). (B) SHUTTER:- (i) Top and bottom rail of sliding shutter of size 40 mm x18 mm x 1.5 mm (weight 0.547 kg /mtr). (ii) Side of the sliding shutter with handle and self locking arrangement, section of size 40 mm x 18 mm x1.5 mm (weight 0.547 kg /mtr). (C) Two number Sliding shutter to be provided with 5.0 mm thick sheet glass complete all as specified and directed. (D) Supply and Fix for 6.5 mm thick powder coated aluminium Deco grill DG - 104 with mill finished fixing on wall / wooden chowkhat / aluminium frame with suitable size of aluminium 'U' channel and steel chromium plated, screw with rawl plug complete all as specified and directed with following details:- (i) Aperture size of aluminium grill 67 mm x 84 mm. (ii) Cord dimension 7 mm x 5.8 mm. (iii) Plate thickness 2 mm. (E) One number shutter Supply & Fix for Stainless steel wire cloth, 0.63 mm nominal dia of wire and average width of aperature 1.40 mm fixed with galvanished wire staples in shutter / clip / aluminium flat, complete all as specified and as directed.

M & L for powder coated aluminium ventilator frame with frame of section 100 mm x 44 mm of thickness 1.6 mm, shutter of section 32 mm x 15 mm (with and including half portion fixed glazed shutter and rest half portion louvers with gauzed shutter) including stainless steel wire mesh, rubber gasket for securing the glass, 5.5 mm thick figured glass, aluminium grill (6.5 mm thick powder coated aluminium Deco grill DG - 104 with mill finished fixing on wall / wooden chowkhat / aluminium frame with suitable size of aluminium 'U' channel and steel chromium plated, screw with rawl plug) and necessary aluminium mongeries and handles including necessary locking arrangment complete all as specified and directed.

S &F 15mm dia Bib taps in repair, fancy type Chromium plated, screwed down, screwed for iron pipe or for brass ferrule and fixed in repairs complete all as specified and directed.

M & L for second class hard - wood clean sawn timber framed and fixed as in scantlings complete all as specified ans directed.

M & L for preparation of new surfaces wood and wood based materials of any description, not otherwise described,over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

S & F Health Fuacet 15mm dia With 1.2 M Long CP tube and wall hook complete all as specified and directed.

S&F in repairs, 75 mm bore, PVC (SWR) junction single, (Single T) equal or unequal.

S&F in repairs, 75 mm bore PVC (SWR) bends of any radius.

S&F in repairs, 110 mm bore, PVC (SWR) junction single, (Single T) equal or unequal.

S&F in repairs, 110 mm bore PVC (SWR) bends of any radius.

S&F in repairs, 110 mm bore PVC (SWR) 'P' trap of any radius.

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

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

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

Dismantling floor, hearth or wall tiling including cement mortar bedding and rubbish off the tiling.

M & L for Glazed ceramic colour tiles in vertical surfaces of size 350x 250x 7mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including 10mm thick rendering in cement mortar 1:4 complete all as specified and directed.

M & L for Non - skid Ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigments to match the shade of tiles over and including screed bed or bedding layer 15 mm thick for laying floor finishes in cement mortar 1:6 etc complete all as specified and directed.

S & F Anodised aluminium frame as in partition or for doors, windows ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

S & F Anodised aluminium door shutters, aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, ruber neoprene packing,handles 2 Nos in each door, hinges,anodised aluminum snap beading screws etc. complete all as specified and directed.

M & L 5.5 mm thick Sheet glass, ordinary quality and glazing with oil putty Alluminium beads in square exc 0.5 sqm in each pane complete all specified and directed.

S & F 12mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice lamination, fixed with screws to timber/aluminium frame work complete all specified and directed.

S & F brass mortice lock 2 levers vertical type, size 75 mm

M&L for brickwork with sub-class 'B' old size bricks,straight or curved on plan exceeding 6 m mean radius built in cement morter 1:6 complete all as specified and directed.

M&L for brickwork with sub-class 'B' old size bricks,straight or curved on plan to any radius in half brick thick wall built in cement morter 1:4 complete all as specified and directed.

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

M&L for rendering 15 mm thick in cement mortar 1:4 mixed with water proofing compound @ 3% weight of cement, finishing the surface fair and even without using extra cement complete all as specified and directed. Note:- WPC shall be measured and paid separately.

M & L Prepartion of new plastered wall surfaces and applying two coats of exterior emulsion weather proof Camouflage pattern paint over a coat of primer complete all as specified and directed.

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

M& L rendering 10mm thick in cement morter 1:6 on brick or concrete surface finished even and smooth without using extra cement complete all as specified and directed.

M& L for Preparing newly plaster surfaces of walls and applying two coat of distemper oil emulsion over alkali resistance primer complete all as specified as directed.

M& L for PCC 1:3:6 type C1 (using 20 mm graded crushed stone aggregate) as in fixing hold fast, bed block etc complete all as specified as directed.

M & L preparing wood surfaces of any description and applying two coats of cresote oil complete all as specified as directed.

S&F in repair 10 Ltrs capacity PVC flushing cistern, valveless, syphonic action type, low level white with inlet, ball valve, float and handle complete including brackets and connection to pipe complete including dismantling of existing flushing cistern incl flush pipe complete all as spcified and directed.

S&F in repair Vitreous China wash down water closet pan (Pedestal Pattern), white including white plastic seat cover with mild steel CP hinging device, flush pipe fixed as in repair complete jointing, connecting and making good the disturbed surfaces complete all as specified and directed.

S&F vitreous China half stall urinals (back or corner wall type),complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe and Urinal, half stall pattern, basin only including connections to flushing pipe and outgoing pipes fixed in repairs)

M & L for Rendering 10mm thick in cement mortar 1:4 on fair faces of concrete sur faces on stone masonry surfaces or surface other than fair face of brick-work or on one side of lathing complete all as specified and directed.

M & L for Rendering 10mm thick in cement mortar 1:4 on the ‘other’ side of lathing or plain surfaces complete all as specified and directed.

Taking down plastering on lathing (other than wire-netting), without removing lathing, in lime mortar (one side only measured in cases where both sides are plastered)

S&F Ply wood, (6mm) grade BWP, type BB fixed with screws to timber frame work complete all as specified and directed.

M&L vitrified Ceramic tiles 8-10 mm thick (square/ rectangular) Light colour polished, area of each tiles exceeding 0.18 Sqm but not exceeding 0.36 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of tiles over and including 15 mm thick screed bed for laying floor finishes in cement mortar 1:6 complete all as specified and directed.

M & L Granite (of any type) tiles 20mm thick in floor machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding, polishing and screed bed or bedding layer 20 mm thick for laying floor finishes in cement mortar 1:6 etc complete all as specified and directed.

S & F Frame / ornamental work as in doors or gates of angle or other section with gussest 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 fitting (exclusive of steel sheeting or other covering,running rail and guides) and hanging also fastening and fixing complete to FE 410 W (Gde E250 ) quality - B complete all as specified and directed.

S&F Rotational moulded polyethylene water storage tanks in repair 500 litres (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

M & L for Preparation of old decorated plastered surfaces of walls by washing,rubbing down and stopping of distempered surfaces and applying one coat of distemper oil emulision complete all as specified and directed.

M & L for Preparation of old decorated plastered surfaces of walls by washing,rubbing down and stopping of distempered surfaces and applying one coat of weather proof external emulsion paint in camouflage pattern complete all as specified and directed.

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

M&L 75 mm thick plain cement concrete 1:3:6 type C-1 (using 20 mm graded stone aggregate ) as in Plinth protection etc laid in alternate pannel, surfaces finished even and smooth with using extra cement complete all as specified and directed.

Taking down carefully aluminium / copper point wiring (light, fan, socket, power point) including batten, conduit, casing caping and fittings such as switches, ceiling roses, sockets, bell, regulator, switch board complete and removing from site, making good distrubed surfaces of wall, floor, ceiling complete all as specified and directed.

M&L for point wiring with 1.5 sqmm cable PVC insulated unsheathed type, copper conductor, multistranded cable (FRLS type), 1100 Volts grade (red colour cable for phase and black colour cable for neutral) including 1.5 sqmm copper conductor, multistranded cable (FRLS type) 1100 Volts grade unsheathed PVC insulated (green colour cable for earth wire) continuity earth wire connected to common earth dolly to be drawn in and including stove enamelled steel conduit of suitable size including all fittings such as bend, elbow, tee, joint etc with sunk cast pressed steel terminal box made out of MS sheet with 3 mm thick hylum laminated sheet cover for mounting of switch, socket and fan regulator complete all as specified and as directed for following:-

Light/ Fan point controlled by one number one way switch

5 Amp socket point on independent switch board.

All as per item Ser No 78 here in before but with 2.5 sqmm PVC insulated, unsheathed cable multistranded FRLS type, copper conductor (for phase & neutral) and 1.5 sqmm (for earth wire with same specification) for 6/16 Amp switch socket point on independent board.

S&F switch piano flush type 5/6 Amps, 230 volt, one way, single pole complete all as specified.

S&F switch socket combination 2 in 1, 5 pin, multipurpose type, 5/6 Amps, piano flush type 230 V complete all as specified.

S&F switch socket combination 6 pin, multipurpose type, 15/16 Amps, piano flush type, 230 V complete all as specified.

S&F ceiling rose 3 terminals/ PVC/ polycarbonate, isolated body, surface type with ISI marked 230 V complete all as specified.

S&F electronic type fan regulator, piano flush type, 230 volts, 50 Hz suitable for 1200/1400 mm sweep ceiling fan complete all as specified.

S&F in replacement of submain wiring with 2 x 4.0 sqmm, PVC insulated unsheathed copper conductor cable, multistranded, single core, FRLS type, 1100 volts grade alongwith 1x4.0 sqmm PVC insulated unsheathed copper conductor cable, multistranded, single core, FRLS type, 1100 volts grade for continuous earth wire complete drawn through and including steel conduit of suitable size with all fittings such as bend, elbow, tee, joint including making good the disturbed surface complete all as specified and directed.

Supply and fixing in repair of decorative type, round shape, 15 watt, 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed.

S&F in repair of bulk head luminaire environmental friendly, ultra modern, energy saving, surface mounted, decorative oval bulk head edge-lit LED luminaire comprising of high brightness LEDs 10 Watt, 230 Volts, 50 Hz including lamp, connection wire all as specified and directed.

S&F in repair of recessed mounted 36 Watt (clear white) LED panel light 2x2 feet, ultra slim design, 230 volts, 50 Hz with CRCA sheet housing precoated white colour and high quality diffuser for uniform light and high efficiency with separate replaceable electronic driver including lamp complete all as specified and directed.

S&F in repair of wall decorative ultra slim LED 18 Watt, 230 volts, 50 Hz lighting fixture with extruded polycarbonate lighting fixture, environmental friendly, energy efficient ready to use pack including lamp complete all as specified and directed.

S&F in repair of ultra slim LED batten 10 Watt, 230Volts, 50 Hz, decorative ultra slim LED lighting fixture with extruded polycarbonate, environmental friendly including lamp, connection wire all as specified and directed.

S&F in repair of MCB single pole, 10 to 32 Amps, 230 volts, 10 KA , C series complete all as specified and directed.

S&F in repair of MCB single pole and neutral 16 to 32 Amps, 240 volts, 10 KA, C series complete all as specified and directed.

S&F in repair of MCB TPN 63 Amps, 240 volts, 10 KA, C series complete all as specified and directed.

S&F in repair of sheet metal enclosure, MCB DB, double door, single pole & neutral, 4 way, 230 volts, 50Hz with suitable bus bar, neutral link, earth link complete all as specified and directed.

S&F in repair of sheet metal enclosure, MCB DB, double door, single pole & neutral, 8 way, 230 volts, 50Hz with suitable bus bar, neutral link, earth link complete all as specified and directed.

S&F in repair of sheet metal enclosure, MCB DB, TP&N, vertical type, double door with bus bars, neutral links, 4 way, 415 volts, 50 Hz suitable for MCB 3/4 pole as incomer & MCB SP/TP as outgoing complete and making good disturbed surfaces complete all as specified and directed.

Taking down carefully ceiling fan sealing cable ends,dismantelling blades removing fan and blades for taking to store and refixing back to its original position and making good including matching to the existing colour to the disturbed surface of wall/ floors etc complete all as specified and directed.

M&L for earthing complete with copper plate 600mm x 600mm x 3mm thick electrode and 20mm x 3mm copper strip as earthing lead burried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, the earth plate surrounded by adequate quantity of charcoal dust and common salt to a packed thickness of 15 cm on all sides connected to copper strip 20 x 3mm as earth lead by means of tinned copper/ brass bolts, nuts, check nuts and washers (including brazing) connected to main switch board / panel/ test point at the other including necessary earth work in any type of soil, returning filling in and removal of surplus soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC 1:2:4 type B1 cover slab 54cm x 54cm x 5cm reinforce with 8mm dia bar TMT @150mm centre to centre both ways with one handle for lifting made out 8mm dia MS bar with wire mesh funnel, 20mm GI tubing medium grade for watering and 40mm GI tubing light grade for protection, test point, testing on completion all as shown in Electrical Plate No 3 of SSR Part-I includoing taking out old complete all as specified and directed.

Taking down carefully Exhaust fans with connected blades and frames alongwith louver for taking to store and refixing back to its original position and making good to the disturbed surface of wall/ floors etc with existing colour complete all as specified and directed.

Supply, laying, jointing and testing in replacement of cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 35 sqmm, 4 core complete all as specified and directed.

Supply and fixing in replacement of GI protection pipe of 50 mm dia light grade for cable protection including all fittings laid in trenches or fixed on pole/ walls/ laid in floor with mild steel clamps, bolts, nuts and washers complete all as specified.

Supply and fix in repair of LED building security light incl mounting arrangement 45 watt complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate 600mm x 600mm x6mm thick elecrode and 32mm x 6mm galvanised iron strip as earthing lead burried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, the earth plate surrounded by adequate quantity of charcoal dust and common salt to a packed thickness of 15 cm on all sides connected to GI strip 32mm x 6mm as earth lead by means of bolts, nuts, check nuts and washers (including welding) of galvanised iron or steel and connected to main switch board / panel/ test point at the other including necessary earth work in any type of soil, returning filling in and removal of surplus soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC 1:2:4 type B1 cover slab 54cm x 54cm x 5cm reinforce with 8mm dia bar TMT bar @150mm centre to centre both ways with one handle for lifting made out of 8mm dia MS bar with wire mesh funnel, 20mm GI tubing medium grade for watering and 40mm dia GI tubing light grade for protection, test point, testing on completion all as shown in Electrical Plate No 3 of SSR Part-I complete including dismantling the old all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as specified and directed.

M&L for steel tubes, light grade galvanised of 80 mm bores laid in trenches/ surface for cable protection including fittings as clamp, nuts, bolts complete all as specified.

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for trench of cable etc and getting out in soft/loose soil,making the surface plain complete al as specified andas directed .

Supply and spreading dry coarse sand in trenches for protection of underground electric cable,spread in uniform 23 cm thickness and punned down gently to 18 cm complete all as specified and directed by engineer in charge(Note- punned thickness shall be measured and paid)

Returning filling in including spreading leveling watering and well ramming in layers not exc 25cm thick in soft/loose soil complete all as specified and directed .

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

Material and labour for well burnt sub class 'B' of nominal size 230x115x75 mm abutting each other for mechanical protection of cable with width equal to length of brick complete all as specified and as directed.

D N ENTERPRISE

HIND CONSTRUCTION

M/S P R SINGH AND SONS

R K CHAKRABORTY AND CO