PROVN OF DRAINAGE LANE NEAR BLDG NO P 75 P77 P81 P82 HARDSTANDING INTERLOCKING TILES NEAR BLDG NO P01 BOX CULVERT FOOTPATH WITH CHEQURRED TILES AND SPL REP TO BLDG NO T60 BCD AND P89 UNDER GE NARANGI

Amount

M&L surface dressing not exceeding 15 cm deep and complete all as specified and directed.

M&L Excavating over areas not exceeding 1.5 metre deep and getting out in soft/loose soil complete all as specified and directed.

M&L Excavating over areas exceeding 1.5 metre deep and not exceeding 3.00 metre deep beyond the first 1.50 metre depth and getting out in soft/loose soil complete all as specified and directed.

M&L surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out in soft/loose soil.complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide and not exceeding 1.5 m in depth for foundation etc, or for shafts, wells, cess pits, manholes, pier holes, etc. not exceeding 10 Sqm on plan and not exceeding 1.5 m in depth and getting out in soft / loose soil etc complete all as specified and as directed.

Excavation in trenches n.exc 1.5m wide and depth exceeding 1.5 m and not exceeding 3.00m beyond first 1.50m and getting out in soft / loose soil etc complete all as specified and as directed.

Returning, filling including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each in soft / loose soil etc complete all as specified and as directed.

Removing of surplus excavated material not exc 50m and depositing where directed at a level n. exc 1.5 m above the starting point etc complete all as specified and as directed.

Removing of surplus excavated material exc 250m but not exc. 500m and depositing where directed at a level n. exc 1.5 m above the starting point etc complete all as specified and as directed.

Removing of surplus excavated material exc 500m but not exc 1.50km and depositing where directed at a level n. exc 1.5 m above the starting point etc complete all as specified and as directed.

M&L for hardcore of broken stone or boulders of gauge not exceeding 63mm deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface etc complete all as specified and as directed.

M&L factory made precast cement concrete kerbs in PCC 1:2:4 type B-0 ( 12.5mm graded aggregate) in rounded or chamfered on edges and jointed in CM 1:4 complete all as specified and as directed.

M&L PCC 1:2:4 type B-0 (using 12.5mm graded stone aggregate) as in coping, benching including necessary formwork and finishing of exposed surfacs of concrete etc complete all as specified and as directed.

M&L PCC (1:2:4) type B-2 (using 40 mm graded stone aggregate) in foundation filliing and mass concrete complete all as specified and as directed.

M&L PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) in surface channel and drain complete all as specified and as directed.

M&L PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) in foundation filliing and mass concrete complete all as specified and as directed.

M&L for RCC M-25 Design mix as in Foundations, including rafts, footings, foundation beams, plinth beams, bases for columns, etc, basement slabs, under-reamed piles and mass concrete etc complete all as directed.

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

M&L for reinforced cement concrete M-25 design mix as in walls, retaining walls, basement walls, ballast walls, and the like any thickness above top of footings including attached pilasters and buttresses complete all as specified and directed.

M & L for plain cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate)as in lintels upto 1.5 m span, cills, steps, seismic and other similar bands, plinth courses, parapets and railing upto 60cm in height coping , kneelers etc including weathering, slightly rounded or chamfered angles and throating including all necessary formwork complete all as specified & as directed.

M&L Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landing and similar works, not exceeding 200mm thick ( Horizontal or sloping) complete all as specified and directed.

M&L Formwork 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 all as specified as directed.

M&L Formwork to faces of walls, retaining walls, drain walls, abutments, parapets and staircase railings and similar works including attached pillasters, buttresses etc vertical or to batter complete all as specified as directed.

Dismantling of asbestos cement (corrugated,semi corrugated, etc.) sheets in roof coverings including ridge complete all as specified & as directed.

M&L Pre- painted hot dip aluminium Zinc alloy metalic coated trapezoidal profile steel sheet 0.50mm thick ( Total coated thickness), any pattern corresponding to IS 15965 : 2012 of durability class 3, atmospheric classification category 3, coating class AZ 150 of an approved colour having yield strength of 550 Mpa as in roof covering/wall cladding, fixed with self tapping screws complete all as specified and directed.

M&L Pre- painted hot dip aluminium Zinc alloy metalic coated plain steel sheet 0.50mm thick ( Total coated thickness), any pattern corresponding to IS 15965 : 2012 of durability class 3, atmospheric classification category 3, coating class AZ 150 of an approved colour having yield strength of 550 Mpa as in roof covering/wall cladding, fixed with self tapping screws as specified complete all as specified and directed. Note: To be executed for provision of ridges and hips.

S&F in repairs, suspended false ceiling using E-grid 2430, 180 GSM (exposed ceiling suspension system ) of grid size 600mmx600 mm with main runner 38 mm x 24 mm and wall angle 24mm x 24mm using 4mm thick High Pressure stean Crude Everest Non Asbestos Fiber Cement designer Board (E-Board Classic) in & including a grid of GI system duly suspended with 4mm dia GI wire hanger fixed with steel dash fasteners or iron purlin from the roof with adjustment clip providing positions for light fixtures,air conditioning diffuser and ducts ,sprinkler ,smoke detectors etc.The main runners to be secured to structural soffits by hanger @ 1220 mm maximum c/c. the last hanger at the end of each main runner should not be placed at more than 450mm from the adjucent wall,Flush fitting 1220 mm cross tee to be interlocked between main runners @ 610mm c/c,so as to form 600mm x 600 mm grid complete all as specified and as directed.

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles

M&L for brick work with old size sub class 'B' bricks straight or curved on plan exc. 6m mean radius and built in CM 1:6 etc complete all as specified as directed.

M&L for brick work with old size sub class 'B' bricks s laid flat in floors bedded and jointed in CM 1:6 and pointed in CM 1:3 complete all as specified as directed.

M&L for brick work with old size sub class 'B' bricks straight or curved on plan exc. 6m mean radius and built in CM 1:4 etc complete all as specified as directed.

Dismantling timber scantlings 40 sq. cm and over in section (unframed work), in any position complete all as specified & as directed.

M&L for 2nd class hard wood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered put together with glue pinned at joints complete all as specified and directed.

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

Taking down chowkats or frames with shutters (without taking off shutters from the frame) area exceeding 1.5 Sqm but not exceeding 4 Sqm each including builders hardware complete all as specified and as directed.

Taking down eaves gutter and rain water pipe ( any size or pattern) including all fittings, heads, shoes, bends, swan necks, etc. including cleaning and refixing or removal to store ( measured overall as fixed along the centre line over fittings and acessories complete all as specified and directed.

S&F 35 mm thick flush shutter, solid core construction with particle board core and plywood face panel, commercial type on both side complete all as specified and directed.

M&L in repair for seccond class hard wood weather boarding , clean sawn, plain 19/20mm thick or feather edged 15/20mm thick and fixed with 30mm laps complete all as specified and as directed.

S&F 30 mm thick Factory Made Solid Panel PVC Door Shutter consisting of frame made out of M.S. tubes of 19mm x 19mm for stiles, & 15mm x 15mm for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC sheet 5mm thick ‘C’ channel having a 5mm thick PVC sheet strip of 20mm width stuck inside with solvent cement, forming stiles, and plain colour PVC sheets for top rail, lock rail & bottom rail on either side, and as gap insert for top rail & bottom rail. Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with PVC sheet beading, and joined together with solvent cement adhesive etc. complete as per direction of Engineer-in-charge, manufacturer’s instructions and drawing. The width of stiles & rails will be in proportion to the width of the door shutter as per SSR Clause No 8B.2.1

M&L for Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S Square tube, supplying & fixing in opening as per specification & drawing etc complete all as directed.

S&F factory made steel window with side hung shutters, glazed shutter including both side openable ( outside glazed window and inside fly proof window) including projecting type hinges with steel handle and steel peg stay complete with glazing bars and 12mm square bars or round bars of approved design welded to steel window frame dovetailed or welded complete all as specified and directed. (Guard bars or square bars shall be measured and paid seperately).

S & F 100mm size Butt hinges, medium weight, cold rolled mild steel, and fixed etc complete all as directed.

S & F 75mm size Butt hinges, medium weight, cold rolled mild steel, and fixed etc complete all as directed.

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

S&F 150mm size extruded aluminium handles, febricated type, anodised complete all as specified and directed.

S&F 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 bolt of extruded section or cast aluminium alloy and fixed 300mm long complete all as specified and directed

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

M&L TMT steel bars 10mm dia and over, cut to length, bent to shape required, incl 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

M&L for mild steel TMT bars 5 mm dia and over upto and including 10mm dia cut to length, bent to shape required including cutting, cranking, hooking ends and binding with mild steel wire (annealed) not less than 0.90mm dia as in stirrups, spacers and binders complete all as specified and as directed.

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

Demolition of plain cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

M & L for 100 mm thick PCC 1:2:4, type B2 (using 40 mm graded stone aggregates) as in path / paving / hard standing / floor and finished the surface even and smooth without using extra cement complete all as specified and as directed.

M & L for 75 mm thick PCC 1:2:4, type B2 (using 40 mm graded stone aggregates) as in path / paving / hard standing / floor and finished the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for 100mm thick PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in subase complete all as directed.

M&L for 100mm thick PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) as in subase complete all as directed.

M&L for 75mm thick PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) as in subase complete all as directed.

M & L for 25 mm thick PCC 1:2:4, type B1 (using 20 mm graded stone aggregates) as in floor finished rough to receive tiles complete all as specified and as directed.

M&L for 75 mm thick, PCC 1:3:6, type C2 (using 40 mm graded stone aggregate) as in plinth protection, etc finished the surface even and smooth without using extra cement including provision of joint of size 10 mm wide and 30 mm deep at every 2.4 mtrs interval filled with bitumastic compound etc complete all as specified and as direted.

Dismantling floor, hearth or wall tiling including cement mortar bedding but not backing complete all as specified and directed.

M & L for coloured Non skid ceramic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exc 0.06 sqm but n.exc 0.11 sqm, laid in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tile over and including 15mm thick screed bed in cement mortar 1:4 complete all as specified and as directed.

M&L for glazed light coloured/printed ceramic tiles 300x200x7mm/350x250x7mm/450x350x7mm thick in vertical surfaces such as skirting, dado etc set and jointed in neat cement slurry, pointed in white or coloured cement to match colour of tiles, over and including 10 mm thick rendering in cement mortar 1:4 complete all as specified and as directed.

M&L Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 grade including 30mm thick sand cushioning and filling joints with sand complete all as specified & as directed.

M&L Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size confirming to IS 15658-2006 of 80mm thickness, M-40 grade including 30mm thick sand cushioning and filling joints with sand complete all as specified & as directed.

M & L pre-polished cement concrete chequered tiles area of each tiles exc 0.06 Sqm but n exc 0.11 Sqm and 25 mm thick with white cement and pigments of approved make jointed with cement slurry and pointed with white cement mixed with pigment to match with the tiles over and including screed bed of 20 mm thick in cement mortar (1:6) complete all as specified and directed.

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

Taking down cement plaster on walls, chajja surfaces, etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed.

M&L for 10 mm thick rendering in CM 1:6 on brick/ concrete surfaces and finishing the surfaces even and smooth without using extra cement complete all as specified and as directed.

M&L for 15 mm thick rendering in CM 1:6 on brick/ concrete surfaces and finishing the surfaces even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of walls and applying one coat of alkali resistant primer over a coat of white cement putty,sanding the surfaces till smooth finish is obtained and finally applying two coats of cement based paint complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint over a coat of alkali resistant primer complete all as specified and as directed.

S & F 3mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sqm in each pane complete all as specified and as directed.

M & L for preparing new surfaces of wood and wood based materials of any description exceeding 10 cm width or girth and applying two coats of Synthetic enamel paint (Ordinary tint) over a coat of pink primer complete all as specified and directed.

M&L for preparation of newly plastered surface of wall and applying three coats of white wash on wall surface complete all as specified and directed.

M&L for preparation of new steel or iron surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paints over a coat of red oxide, zinc chrome primer complete all as specified and as directed.

M&Lreinforced concrete pipes class NP 2 450mm bore laid and jointed with collars complete all as specified and as directed.

Taking up or down 15 mm bore GI tubing from trenches / wall including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be included in the quoted rate

S & F GI tubing 15mm bore, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

Refixing old serviceable 15 mm bore steel tubing and connections as obtained from taking down including provision of new fittings, in new or old position of walls, ceiling, floor etc. complete all as specified and as directed.

Taking up or down 20 mm bore GI tubing from trenches / wall including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be included in the quoted rate.

S & F GI tubing 20mm bore, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

Refixing old serviceable 20 mm bore steel tubing and connections as obtained from taking down including provision of new fittings, in new or old position of walls, ceiling, floor etc. complete all as specified and as directed.

S&F in repair 15mm dia Bib taps quarter turn cast copper alloy chromium plated, with crutch or butter fly handles screwed down for iron pipe or for brass ferrule complete all as specified and directed.

S&F in repair stop valves/ angular stop valve, 15mm dia, cast copper alloy, fancy type, chromium plated, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or unions complete all as specified and as directed.

S&F in repair 15mm bore pillar taps quarter turn 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 brass chromium plated tubular towel rail of 20mm dia and 60cm in length, D shaped, with brass chromium plated brackets complete all as specified and as directed.

S&F in repair 15mm bore dia of concealed stop valves cast copper alloy fancy type chromium plated with long shank and cup complete all as specified and as directed.

S&F in repair rotational moulded polyethylene water storage tank 1000 litre capacity of triple layered layer wall construction (Cylindrical, vertical with closed top) hoisted and fixed in position including 20 mm dia ball brass valves, high pressure with polythene float and fly nut complete screwed for iron pipe or brass ferrule complete all as specified and directed.

S & F in repair 125 mm, dia chromium plated, swivel type shower rose with 190 mm long chromium plated shower arm and wall flange suitable for fixing 15 mm bore iron pipe complete all as specified and as directed.

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

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

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

S&F 110 mm dia PVC (SWR) bends of any radius complete all as specified and directed.

S&F 110 mm dia PVC (SWR) vent cowl complete all as specified and directed.

S&F in repair vitreous china urinal half stall type white ( excluding flushing cistern) including urinal spreader, PVC connection, 40mm PVC waste pipe with CP waste coupling 40mm 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 etc complete all as specified and directed.

S&F in repair viterous china squatting pan Orissa pattern size 580 x 440mm white with integral foot rest, but excluding flushing cistern but including 'P' or 'S' trap and provision of lime concrete bedding complete all as specified and directed.

S&F in repair vitreous china wash down water closet (padestal pattern) including connection to drain (or outgoing pipe) and flushing pipe, anti syphonage pipe, trap set and including white or black seat cover for padestal pan with mild steel chromium plated aluminium hinging device, fixed to pan with suitable screws etc complete all as specified and as directed.

S&F in repair vitreous china wash basin white/coloured flat back size 550 mm x 400mm including all fittings including cutting for and pinning in ends of brackets or erecting stand etc complete (waste coupling 32mm bore CP, 32mm bore PVC waste pipe, cast iron brackets etc shall be deemed to be included in the quoted rate) complete all as specified and directed.

S&F in repair PVC low level flushing cistern 10 litres capacity with inlet ball valve, float and handles including brackets complete all as specified and directed.

S&F in repair corner glass shelf fancy type 6mm thick of size 250mmX250mm/300mmX300mm and fixed over CP brass bracket complete all as specified and directed.

S&F PVC connections 15mm dia with PTMT nuts of length 600mm complete all as specified and as directed.

S & F in repairs, health faucet ABS with 1.2m SS flexible tube and ABS wall hook fixed with necessary fixers complete all as specified and as directed.

M/L PCC 1:3:6 type C-2 ( 40mm graded aggregate) as in concrete bed to drain pipe 110/150 mm dia including packing under , and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

S&F in repair soap dish chromium plated fixed to wall with chromium plated brass screws and plastic cleats complete all as specified and as directed

Taking down carefully aluminium/ copper point wiring for light/fan/ socket/bell or power point incl. All fittings i.e. switch, sockets, ceiling rose, regulators, batten holders, etc. complete removing materials to store for keeping in safe custody site or handed over to contractor as schedule of credit and making good disturbed surfaces of walls, floors, etc complete all as directed by Engineer-in-Charge.

M&L for point wiring with 1.5 sqmm, single core, PVC insulated and PVC unsheathed FRLS cable, 1100 volts grade IS-694 marked, with multistranded copper conductors and earth continuity wire with 1.5 Sqmm cable (including connecting to earth dolly) laid/fixed in and including concealed in PVC rigid conduit on walls/ceiling, and also including sunk type pressed steel terminal box made out of galvanised iron sheet thickness not less than 1mm and 3 mm thick plastic laminated sheet top covers for one light/fan/exhaust fan point controlled by one number one way 5 Amp switch complete all as specified and as directed.

All as per item No 106 here-in-before but for one 3 pin 5 Amp switch socket outlet on independent board

All as per item serial No 106 here-in-before but One 3 pin socket outlet 5 amps on the same board with other switches

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

S&F socket outlet 3 pin, 2-in-1, 5 Amps flush type complete all as directed.

S&F switch socket combination outlet 5 pin, 2-in-1, 5 Amp flush type complete all as specified and as directed.

S&F ceiling rose surface bakelite 65x50mm three terminal complete all as directed.

S&F lamp holder insulated PVC/ Polycarbonate/ bakelite body, with back plate suitable for batten fitting or PVC round or squre box, complete all as directed.

S&F in repair Environmental friendly, ultra modern, energy saving, surface mounted, decorative hexagonal bulk head black-lit LED10 W -IP-66 luminaire comprising of high brightness LEDs complete all as specified and as directed. Make:- Havells Model HEXAFT10WLED857SSYMBOPC or equivalent Model of make : Philips / Crompton /GE.

S&F in repair LED light fitting of approved make 1X 20 W, 220V, AC decorative batten type with driver, holder including LED lamp and connecting up with three core flexible copper conductor cable of suitable size complete all as directed.

S & F SPN DBs 4 Ways, double door, protection class IP-42 suitable for mounting MCB, DBs conforming to IS-13032, IS-8623, BS-5484 with min 100 Amp rating copper bus bar complete all as specified and as directed. Make :- Legrand Cat No 5076 11 or equivalent model in Siemens / Schneider

S&F MCBs, SP 6 to 32 Amps, 10 KA, 'C' curve IS/IEC 60898-1 2002 marked fixing in DBs complete all as specified and as directed. Make :- Legrand Model 4085 90 to 95 orequivalent model in Siemens / Schneider/L&T

S&F MCBs, SPN 32 Amps, 10 KA, 'C' curve IS/IEC 60898-1 2002 marked fixing in DBs complete all as specified and as directed. Make :- Legrand Model 4086 09 to 17 or equivalent model in Siemens / Schneider/L&T

Supply, laying and testing of XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 10 sqmm 4 core laid in trenches / floor or fixed on wall /pole with brass compression cable glands, terminal lugs etc, complete all as specified and as directed.

Supply and spreading fine dry river sand for cushing to UG cable including spreading levelling and hand punning etc complete all as specified and directed.

M&L for sub class 'B' old size bricks laid in trenches for cable protection laid flat width wise along the length of cable complete all as specified and directed.

Earthing complete with GI earth plate electrode of size 60cm x 60cm x 6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level sorrounded from all sides by 15cm thick and packed layer of charcoal dust and common salt fliing in alternate layers etc and connected to and including galvanised earth lead wire 4 mm upto 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 20 mm dia GI pipe connected to main control board and GI pipe medium grade 40 mm bore for watering and including funnel, wire mesh, charcoal salt etc RCC pit cover flush to earth pit 50mm thick reinforced with 8mm TMT bar 100mmC/C and PCC chamber pit with PCC (1:3:6) type C1 (using 20mm graded aggregate) including earthwork disposal of surplus soil to distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009 including dismantling of old earthing compplete. .

KAMAKHYA CONSTRUCTION & BUILDERS

M/S Narayan Chandra Das