SPL REPAIRS TO SUB STATION AND PROVN OF 300M RCC DRAIN AT PMS IN THE AREA OF AGE B/R-I UNDER GE PANAGARH

Amount

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

Demolition of reinforced Roofs, floors (other than ground floors), beams staircases, landing, chajjas, and similar suspended work complete all as specified and directed.

Use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200m thick (Horizontal or sloping) complete all as specified and directed.

M&L for formwork (rough finished surface of concrete, flat) to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses ; vertical or to batter complete all as specified and directed.

M&L for formwork (rough finished surface of concrete, flat) to edge of concrete flats, breaks in floors, openings in concrete walls,floors and roofs and sides of RCC/PCC bands in wall horizontal or sloping, and similar work all n exc 20cm wide and sides of RCC/PCC band in walls,horizontal or sloping and similar work exc 10cm but n exc 20cm wide, complete all as specified and directed.

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

All as per item No 6.00 mentioned here-in-above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and directed.

M&L for reinforced cement concrete (Design Mix) M-25 in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M&L for Reinforcement cement concrete design Mix (M-25), (using 20mm graded stone aggregate) as in foundation including raft, footings, foundation beams; plinth beams; bases for colums, etc; basement slabs under-reamed piles and mass concrete complete all as specified and directed.

M&L for Reinforcement cement concrete design Mix (M-25) (using 20mm graded stone aggregate) walls, retainng walls,basement walls, ballast walls and like; any thickness; above top of footings; including attached pilaster and buttresses and the like complete as specified and directed.

M & L for Slabs (in RCC M-25) supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like finished the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for brickwork with fly ash bricks, straight or curved on plan exc 6 m mean radius, built in CM 1:4 complete all as specified and directed.

M & L for rendering 10 mm thick on fair faces of roof surfaces or concrete surface in CM (1:4) complete all as directed complete all as specified and directed.

M & L for preparation of new surfaces of roof and applying two coats of Polyurethane (PU) acrylic based water proofing liquid compound over and including one coat of self priming primer @ one litre per 10 Sqm with reinforcing fabric sheet as per manufacturer's instructions to stop leakage/seepage from roof/wall complete all as specified and as directed by the Engr-in-Charge (Notes :- (i). As per description of this item, minimum two coats of Polyurethane (PU) acrylic based water proofing liquid compound over one coat of primer shall be carried out as per manufacturer's instruction. Please note no price adjustment shall be made, if as per manufacturer's instructions more coats of Polyurethane (PU) acrylic based water proofing liquid compound and primer are required for roof treatment. (ii). Quoted Rate shall be deemed to be included for work in building/structure of any height complete all as specified and directed.

M&L for 25mm thick PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) as in levelling course finished even and fair for laying floor finishes etc all specified and directed.

M&L for screed bed/ bedding layer 15mm thick in CM 1:6 for laying floor finishes etc, complete all as specified and directed.

M&L for Non-skid joint free coloured ceramic tiles 7 to 8 mm thick (square/rectangular) polished,area exc 0.18 Sqm but not exceding 0.36 Sqm of each tiles in floors etc set , jointed in cement slurry and pointed in white or coloured cement to match the colour/ shades of tiles complete all specified and directed

All as per item No 17.00 mentioned here-in-above above but on vertical surface such as skirting, dado etc complete all as specified and directed.

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

M&L for providing 100 mm thick PCC 1:3:6 type D-2 (using 40 mm graded stone aggregate) as in sub base of flooring complete all as directed.

M&L for providing 100 mm thick PCC 1:2:4 type D-2 (using 40 mm graded stone aggregate) as in sub base of flooring complete all as directed.

M & L for extra for forming fair finish drain channel 45 cm inner grith in cement concrete using extra cement complete all as specified and directed

M & L for 100 mm thick cement concrete type D-2, 1:4:8 (40 mm graded stone aggregate) as in sub base all as specified all as specified and as directed.

M&L for granolithic concrete 1:1:2 floor topping 30mm thick; laid over cement concrete subfloors etc. and finished to an even and fair surface complete all as specified and directed.

M&L for steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240 complete all as specified and directed.

M&L for 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. Fe 410-W(Gde-E- 250)quality-A Fe complete all as specified and directed.

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

M&L for pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tubes for top & bottom rails MS frame shall be convered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20 mm width stuck inside with solvant cement for stiles and plain colour PVC sheet top rail, lock rail and bottom rail on either side and as gap insert of top rail and bottom rail, paneling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles and rails with suitabale PVC sheet beading, and jointed together with solvant cement, and S&F in the frame at side as per specification and drawing complete all as specified and directed.

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

M&L for plain, solid, straight, chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, supplied and fixed with 1st class Hardwood complete all as specified and directed.

M&L for plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers; supplied and fitted to chowkats with 2nd class Hardwood. and thickness of Battens 40 mm complete all as specified and directed.

Supply and fixing steel windows with side hung shutters including projecting type hinges with steel handle and steel peg stay, complete with glazinjg bars, dovetailed or welded, including one shop coat of red oxide zinc chrome primer, including taking down frame with shutter n.exc 1.5 sqm complete all as specified.

S & F Steel windows or ventilators, fixed type, with glazing bars complete all as specified and directed.

S & F Sheet glass 5.5 mm thick, ordinary quality and glazing with oil putty in square n exc 0.5 sq.m in each pane complete all as specified and directed.

M&L for PCC (1:2:4) type B-0 as in bed blocks for hold fast including necesssary formwork complete as directed complete all as specified and directed.

S & F mild steel flat iron as in hold fast, clamps articles conforming to FE 290 Gde-E-165 complete all as specified and directed.

S & F 100 mm size butt hinges extruded aluminium alloy with galavanised mild steel hing pin anodised and fixed type C-21 complete all as specified and directed

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

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

S & F 200 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.

S&F for 15 mm dia medium grade galvanised steel water tubing,with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and directed.

All as per item No 42.00 mentioned here-in-above but 20 mm dia complete all as specified and directed.

M&L for Vitreous China squatting pan of pattern `long pan', size 580mm white with `p' or `S' trap, front or back inlet and foot rests, any pattern (excluding flushing cistern and flush pipe) complete all as specified and directed.

S&F only 10 ltr PVC valveless, syphonic action type, flushing cistern, low level, white, with intel, ball valve, float and handle including brackets (Fixing rate included in Ser item No 42 above of WC item) complete all as specified and directed

S&f vitreous china wash basin, white , flat back , size 550 x400mm (for hospital use) excluding taps, waste, chain and plug and porcelain stopper but including brackets any size, including cutting for and pinning in ends of brackets or erecting stand but exclusive of fixing of supply and waste pipe complete all as specified and directed.

S&F in 15 mm bore stop valve cast copper alloy screwed down, high pressure, with crutch or but-ter fly handle, screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F 15mm dia bib tap cast copper alloy chromium plated with crutch (or) butterfly handles, screwed down screwed for iron pipe or for brass ferrule and fixed complete all as specified and directed.

S&F 15 mm pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and directed

S&F flush pipe of polyethylene of low or high density of PVC, 32 mm dia, for low level cistern complete all as specified and directed.

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

S&F 20mm bore for gun metal glove or gate valves with iron wheel head screwed both ends for iron pipe complete all as specified and directed

M&L for sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and directed.

S & F soap dish, vitreous china white, approximate size 160 x 160 x 90mm complete all as specified and directed.

S&F PVC (SWR) floor trap 75mm dia of outlet plain with grating including jointing with solvent cement complete all as specified and directed

S & F PVC (SWR) bends any radius of 75 mm bore with access door complete all as specified and directed.

S& F Vitreus China bowl urinal flat back Size of 465 x 355 x 265 mm white with grating and union for discharge pipe complete all as specified and directed

S&F Urinal Spreader of PTMT any colour for fixing with 15 mm dia pipe complete all as specified and directed

M & L for Salt -glazed stoneware drain pipes of 150 mm internal dia laid in trenches and jointed complete all as specified and directed.

M&L for concrete bed to 150 mm dia drain pipes including packing under, haunching against the sides of pipes after they are laid and tested in cement concrete (1:3:6) type C-2 complete all as specified and directed.

On site Hume Pipe Septic Tank designed to carry sewage and sullage water, excavation in any type of Soil, PCC 1:4:8 below foundation, vent shaft, connection etc, complete for 10 users complete all as specified and directed.

Soakage well Excavation in ordinary soil, foundation PCC (1:3:6), walls of honey combed and solid in M-25 Concret including intercepting chamber, screen chamber brick work in cement mortar, RCC cover slub in M-25, filling with brick bats, complete of size 1.2 m dia X 1.5 m deep incl connection from manhole, complete all as specified and directed.

M & L for finishing walls with textured exterior paint of required shade : New work (Two coats applied @ 1.67 ltr/10 sqm) over and including priming coat of exterior primer applied @2.20kg/10 sqm complete all as specified and directed.

M & L for providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete all as specified and directed.

M & L for priming plastered and other surface of walls with alkali-resistant priming paint complete all as specified and directed.

M & L for distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification (Two coats on new work) complete all as specified and directed. (Make: M/s Tractor Acrylic Distemper of Asian/M/s Bison Acrylic Distemper of Berger, M/s No 1 Premium Acrylic Distemper of Shalimar).

M & L for priming plastered and other surface of ceilings with alkali-resistant priming paint complete all as specified and directed.

M & L for distempering ceiling surfaces with distemper oil emulsion complete all as specified and directed.

Providing Cement concrete 1:3:6 using 20 mm aggregates in as in plinth protections complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches (Hard/dense soil) n exc. 1.5m wide and n exc 1.5 m in depth for foundation etc. and getting out all as specified.

M&L for moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick spread, levelled and rammed including watering complete all as specified and directed

M & L for Cement concrete (1:3:6) Type C2 using 40 mm graded aggregates as in foundations, filling and mass-concrete complete all as specified and directed.

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

M & L for PCC (1:2:4) Type B0 using 12.50 mm graded aggregate used as in copings complete all as specified and directed.

M & L for precast RCC (1:2:4) type B1 using 20 mm graded aggregates as in Cover Slabs set in CM 1:6 complete all as specified and directed.

M & L for TMT Mild steel bars 6 to 8 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

Removing excavated spoil to a distance not exc.50m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and as directed.

M&L for removing excavated material exc. 250m but not exceeding 500m and depositing where complete all as specified and directed.

S&F Low density polyethylene pipes (LDPE) of 50 mm bore of pressure rating 6 kgf/cm2 laid in trenches as in weep holes complete all as specified and directed

Supply, Laying and Testing of Reinforced concrete pipes class NP2 , laid and jointed complete with collars 300 mm bore complete all as specified and as directed.

M&L for PCC (1:3:6) type C-2 using 40mm graded stone aggregate as in bed to drain pipes including forming cradels for 300 mm bore pipes complete all as specified and as directed

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, mounds, mitred/stopped end etc complete all as specified and directed.

Add or deduct for each 25 mm girth or part thereof over or under 30 cm ditto complete all as specified and directed

M&L for Cement concrete (1:4:8) Type D2 using 40 mm graded aggregates as in foundations, filling and mass-concrete complete all as specified and directed.

M&L for PCC (1:2:4) 100 mm thick Type B2 using 40 mm graded aggregate used as in sub base floor/pavings and finishing cement concrete surface without using extra cement complete all as specified and directed.

M&L for Sand filling under floors or in foundation including watering and consolidation complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 Grade with grey cement and pigments complete all as specified and directed.

M&L for PCC (1:2:4) Type B0 using 12.50 mm graded aggregate used as in copings complete all as specified and directed.

Supply, Laying and Testing of Reinforced concrete pipes class NP2, laid and jointed complete with collars 150mm bore complete all as specified and as directed.

M&L for PCC (1:3:6) type C-2 using 40mm graded stone aggregate as in bed to drain pipes including forming cradels for 150 mm bore pipes complete all as specified and as directed

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed

M & L for Framed work as in doors or gates of angle or other section Fe 410 -W (Gde-E- 250)quality- A with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive or steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed.

Supply and fixing chain link fencing of weight per Sqm exceeding 4 kg including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and directed

Taking down carefully copper/aluminium conductor point wiring (light,fan,socket or power) complete including fittings such as switches,ceiling roses, pendants, regulators ,sockets etc. and removing (except those to be reused shall be kept in safe custody at the site ) and making good disturbed surfaces of walls, floors etc.to match with the existing complete all as specified and directed.

M&L for point wiring for light point/ fan point, one light/fan/exhaust fan point controlled by one, one way switch using 1.5 sqmm nominal cross sectional area multistranded copper conductor ,PVC insulated unsheathed FRLS cables in and including 20 mm dia or higher size PVC concealed conduits and fittings of medium grade, including pressed steel terminal switch boxes, 3 mm thick bakelite sheet top cover (ISI Marked) fitted with chromium plated brass screws & washers and 1.5 sqmm nominal cross sectioanl area multistranded copper conductor FRLS PVC insulated unsheathed earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified and directed.

M&L for wiring for socket out let on independent Boards controlled by one, one way switch using 2.5 sqmm nominal cross sectional area multistranded copper conductor, PVC insulated unsheathed FRLS cables in and including 20 mm dia or higher size PVC concealed conduits and fittings, including pressed steel terminal switch boxes , 3 mm thick bakelite sheet top cover (ISI Marked) fitted with Chromium plated brass screws & washers and 2.5 sqmm nominal cross sectioanl area multistranded copper conductor , PVC insulated unsheathed FRLS cable earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified.

All as per item No 98.00 mentioned here-in-above but 5 Amp socket on same board with other switches complete all as specified and directed.

M&L for wiring for socket outlet 3 pin, 15 amps on independent Boards controlled by one, one way switch using 4.0 sqmm nominal cross sectional area multistranded copper conductor, PVC insulated unsheathed FRLS cables in and including 20 mm dia or higher size PVC concealed conduits and fittings, including pressed steel terminal switch boxes , 3 mm thick bakelite sheet top cover (ISI Marked) fitted with Chromium plated brass screws & washers and 4.0 sqmm nominal cross sectioanl area multistranded copper conductor , PVC insulated unsheathed FRLS cable earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified.

S&F switch piano flush type, single pole , 6 Amps, one way complete all as specified and directed.

S&F switch socket combination, 2 in 1 multipurpose 5 pin, (6 Amps) complete all as specified and directed.

S&F Socket outlet 3 pin, 5A, flush type complete all as specified and directed.

S&F switch Socket combination 16 Amps flush type controlled by one switch complete all as specified and directed.

S&F ceiling rose surface bakelite 65 mm x 50 mm two to three terminal suitable for 230 Volts AC 6 Amps complete all as specified and directed.

S&F stepped type electronic fan regulator flush type 240 Volts ISI marked complete all as specified directed.

S&F exhaust ventilation fan of sweep 300mm with louvers,240 volts, metalic body, BEE 5 star rated, ISI marked complete all as directed by Engr-in-Charge.

S&F GI pipe light grade 40 mm dia of size for road cross of cable,ISI marked all as specified and directed.

S&F XLPE insulated armoured cable, 25 sqmm 4 core,1100 volts grade heavy duty cable,ISI marked passing through pipe, with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed complete all as sepcified.

Excavation in trenches not exceeding 1.5m wide and not exc. 1.5m depth and getting out in hard/dense soil complete all as specified and as directed.

Supply and lay for dry river sand filling for cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and as directed. (Note : Punned thickness shall be measured).

M&L for sub class B bricks locally available of size 25 x 12.5 x 7.5 cm laid dry width wise across the line of cable in trenches for protection of UG cable complete all as specified and directed.

S&F two single core, 4 sqmm nominal cross sectional area multistranded copper conductor FRLS cable, PVC insulated unsheathed 1100 Volts grade drawing in and including suitable size PVC conduit (ISI marked), concealed, including 4 sqmm nominal cross sectional area multistranded copper conductor FRLS cable, PVC insulated unsheathed 1100 Volts grade earth wire complete all as specified.

S&F two single core ,6 sqmm nominal cross sectional area multistranded copper conductor FRLS cable, PVC insulated unsheathed 1100 Volts grade drawing in and including nd including suitable size PVC conduit (ISI marked), concealed, including 6 sqmm nominal cross sectional area multistranded copper conductor FRLS cable, PVC insulated unsheathed 1100 Volts grade earth wire complete all as specified.

S&F 01x 20 W LED ultra tube light fittings and fixture with extruded polycarbonate complete with all accessories and connection from ceiling rose with twin core twisted flexible copper conductor cable with suitable size and earthing complete, complete all as specified and directed. (Make: M/s Bajaj/ M/s Crompton Greaves/M/s Philips/ M/s Eveready)

S&F security light fittings 25 watts, minimumm lumen output 100 lumen/Watt, made up of pressure dia cast housing with prismatic polycarbornate diffuser and individual LED with secondary optic and IP65 including necessary connection complete suitable for pole dia 25mm complete with all accessories including connected with twin core twisted flexible copper conductor of suitable size complete all as directed. (Make - M/s Bajaj/M/s Crompton Greaves /M/sPhillips/ M/s Eveready)

S&F epoxy powder coated sheet metal enclosure for DBs, double door (when MCBs to be used), Single pole and neutral 240 V, 8 ways with mounting fitted with bus bar, DIN channel , neutral link and incoming contact complete all as specified and directed.

S&F epoxy powder coated sheet metal enclosure for DBs, double door, vertical type, including upto 250A MCCB incomer (when MCBs to be used), Vertical Triple pole and neutral 415 V, 4 ways with mounting fitted with bus bar, DIN channel , MCBs, neutral link and incoming contact complete all as directed.

S&F MCCB TPN 125 Amps, 25kA, 240 Volts,ISI marked and to be housed in DBs complete including necessry connection all as specified and directed.

Supply and fixed MCB SP, 6 to 32 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs including necessry connection complete all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

Supply and fixed MCB SP 40 to 63 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs complete including necessry connection all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

Supply and fixed MCB SPN 6 to 32 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs complete including necessry connection all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with MCB are included in unit rate of each MCB of any rating).

M&L for earthing complete with galvanised mild steel earth plate electrode 600x600x6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI wire 4 mm dia as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS round bars 6mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate of SSR Part I complete all as specified and directed and testing on completion. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

M&L for reinforced concrete pipes (450mm bore of pipes), class NP2, laid and jointed complete with collars, all as specified and directed by engr in charge.

M&L for Preparation of new plastered surface of wall applying of two coats of exterior weather coat over a coat alkali resistant primer complete all as specified and directed. (Make: M/s Apex Ultima of Asian/ Weather Coat all guard of Berger/Xtra Tough of Shalimar)

M&L for Sand filling in floors 75 mm thick , spread, levelled and rammed incl watering complete all as specified and as directed.

M & L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 and finish smooth & even using extra cement complete all as specified and directed

M & L for non skid ceramic coloured tiles of 7 to 8 mm thick (Square/rectangular) area of each tile exc 0.06sqm but nexc 0.11 sqm, in floors etc.set and jointed in neat cement slurry and pointed in white/coloured cement to match with the existing and including cement screeding 15mm thick in cement mortar 1:6 complete all as specified and as directed (Make- Somany/Orient/Johnson).

M&L for Glazed ceramic tiles 450x350x7mm/ 350x250x7 mm thick in dado, set and jointed in neat cement slurry and pointed in colour cement to match including rendering 10mm thick in cement mortar 1:6 complete all as specified and as directed.

S & F 15 mm dia galvanised pipes medium grade with all fittings and fixed complete wall and ceiling or laid in floors complete all as specified and directed.

S & F 20 mm dia galvanised pipes medium grade with all fittings and fixed complete wall and ceiling or laid in floors complete all as specified and directed.

S&F stop valves 15 mm dia cast copper alloy, screwed down high pressure with crutch or butterfly handle screwed both ends foriron pipe and fixed complete all as specified and directed.

S & F Bib tap long body with CP nipple cas copper alloy with crutch or butterfly handle, chromium plated fancy type screwed for iron pipe, suitable for 15 mm bore complete all as specified and directed.

Rotational moulded polyethylene water storage tanks of 1000 ltrs capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I.

S&F 1000 litres capacity rotational moulded polyethylene water storage tanks (Cylindrical, vertical with closed top with three layered) confirming to relevent IS complete including provision of all inlet outlet overflow and drain pipe fitting , including taking down old unserviceable tank, complete all as specified and directed .

UNIQUE ENTERPRISE

M/s sadhan kumar mukherjee