Construction of Girls Toilet including bore wells in Government Girls High Schools under CSR Project at Trichy. S.H Civil and Electrical works

Amount

CIVIL WORKS :

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. a) All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : a) 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size)

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : a) Cement mortar 1:6 (1 cement : 6 coarse sand)

Supplying and stacking of hard stone (for stone pitching) 22.5 cm thick at site.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 in foundation and plinth in: a) Cement mortar 1:4 (1 cement : 4 coarse sand)

Providing and laying damp-proof course 40 mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size).

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Supplying and filling in plinth with river sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : a) 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

Providing, hoisting and fixing up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but excluding cost of reinforcement, with 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 in superstructure above plinth level up to floor V level in all shapes and sizes in : a) Cement mortar 1:4 (1 cement : 4 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 in superstructure above plinth level up to floor V level. a) Cement mortar 1:4 (1 cement: 4 coarse sand)

Providing and laying anti skid ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), including pointing the joints with white cement and matching pigment etc., complete.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

15 mm cement plaster on rough side of single or half brick wall of mix : a) 1:6 (1 cement : 6 coarse sand)

12 mm cement plaster of mix : a) 1:6 (1 cement : 6 coarse sand)

6 mm cement plaster of mix : a) 1:3 (1 cement : 3 fine sand)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. a) Thermo-Mechanically Treated bars

Centering and shuttering including strutting, propping etc. and removal of form for : a) Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc. and removal of form for : a) Edges of slabs and breaks in floors and walls Under 20 cm wide

White washing with lime to give an even shade : a) New work (three or more coats)

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. a) Using flats 30x6mm for diagonal braces and central cross piece

Brick on edge flooring with bricks of class designation 5.0 on a bed of 12 mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks: a) 1:4 (1 cement : 4 coarse sand)

Providing and fixing white vitreous china squatting plate urinal with integral rim longitudinal flush pipe.

Providing and fixing White vitreous China Urinal channel of Nicer or equivalent make as per the direction of Engineer-In-Charge.

Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: a) White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

Providing and fixing PTMT bib cock of approved quality and colour. 15 mm nominal bore, 122mm long, weighing not less than 99 gms

Providing and fixing PTMT stop cock of approved quality and colour. 15 mm nominal bore, 86 mm long, weighing not less than 88 gms

Constructing soak pit 1.20x1.20x1.20 m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20 m long complete as per standard design.

Providing precast cement concrete Jali 1:2:4 (1 cement : 2 coarse sand: 4 graded stone aggregate 6 mm nominal size), reinforced with 1.6 mm dia mild steel wire, including centering and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3 (1 cement: 3 fine sand) etc. complete, excluding plastering of the jambs, sills and soffits. a) 25 mm thick

Providing and fixing PTMT grating of approved quality and colour. Circular type a) 100 mm nominal dia

Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 100x100 mm size P type a) With common burnt clay F.P.S. (non modular) bricks of class designation 5.0

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : a) With common burnt clay F.P.S. (non modular) bricks of class designation 5.0

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Add for plaster drip course / groove in plastered surface or moulding to R.C.C. projections.

Providing and fixing Unplasticised Polyvinyl Chloride (UPVC) pipes, having thermal stability for hot & cold water supply, including all UPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step UPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge.Internal work - Exposed on wall. a) 25 mm nominal outer dia pipes

Providing and fixing Unplasticised Polyvinyl Chloride (UPVC) pipes, having thermal stability for hot & cold water supply, including all UPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step UPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge.Internal work - Exposed on wall. b) 20 mm nominal outer dia pipes

Providing and fixing ball valve (UPVC) of approved quality, High or low pressure, with plastic floats complete: a) 25mm Nominal bore.

Providing and fixing ball valve (UPVC) of approved quality, High or low pressure, with plastic floats complete: a) 20mm Nominal bore.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. a) 110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. a) Bend 87.5° 110 mm bend

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. b) Shoe (Plain) 110 mm Shoe

Providing and fixing on wall face unplasticised Rigid PVC drain pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. a) 50 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC drain pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. a) Bend 87.5° 50 mm bend

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : a) Two or more coats on new work.

Finishing walls with Acrylic Smooth exterior paint of required shade : a) New work (Two or more coat applied @ 1.67 ltr / 10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm)

Providing and fixing Cement Asbestos pipe of 100 mm dia for incilator vent pipe of length 1 m with cowl as per the direction of Engineer-In-Charge.

Brick edging 7cm wide 11.4 cm deep to plinth protection with common burnt clay F.P.S. (non modular) bricks of class designation 5.0 including grouting with cement mortar 1:4 (1 cement : 4 fine sand).

Providing and fixing 110mm PVC cowl for leach pit vent pipe etc., complete as per the direction of Engineer-In-Charge.

Lettering & AAI Logo with synthetic enamel paint of approved brand and manufacture including primer over wall surface complete in all respects as per the satisfaction of Engineer-In-Charge.

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : a) 25 to 40 mm nominal bore

Providing and fixing 7mm thick PVC beading on corner of wall cladding tiles completed in all respects as per the direction of Engineer-In-Charge.

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work. a) 32 mm dia nominal bore

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : a) 32 mm diameter pipe

Providing and filling sand of grading zone V or coarser grade, allround the G.I. pipes in external work : a) 32 mm diameter pipe

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : a) 32mm nominal bore

Boring/drilling bore well of 165mm dia, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level. a) All types of Soil and Rocky strata including Boulders

Boring/drilling bore well of 165mm dia, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, Above 90 metre depth upto 150 metre below ground level. a) All types of Soil and Rocky strata including Boulders

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work a) 50 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work b) 75 mm nominal inner dia Pipes

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. a) External work-50 mm dia nominal bore

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : a) 50 mm diameter pipe

Providing and filling sand of grading zone V or coarser grade, allround the G.I. pipes in external work : a) 50 mm diameter pipe

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : a) 32mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : b) 50mm nominal bore

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. a) 150 mm nominal size dia

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: a) 150 mm dia

Providing and fixing Bail plug/ Bottom plug of required dia to then bottom of pipe assembly of tubewell as per IS:2800 (part I). a) 150 mm dia

Electric Divining to local water Bearing

ELECTRICAL WORKS :

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FR PVC insulated copper conductor single core cable etc as required.

Supply of 10W LED bulkhead luminarie etc., as required. Make: As per AAI approved make list.

Installation, testing and commissioning of pre-wired fluorescent fitting/compact fluroescent fitting of all types, complete with all accessores and tube etc, directly on ceiling/wall, including connection of all types, complete with all accessories and tube etc. directly on ceiling/wall, including connection with 1.5sq.mm FR PVC insulated, copper conductor, single core cable and earthing etc, as required.

Supplying and fixing of 2CX1.5sq.mm PVC insulated un armoured copper conductor cable including all accessories etc., as required.

Supplying and fixing of 4 way, Double door, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator

Supplying and fixing of 5A to 32A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of Double pole in the existing MCB DB complete with connections, testing and commissioning etc. as required. Make: As per AAI approved make list.

Supplying and fixing of 5A to 32A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of Triple pole and neutral in the existing MCB DB complete with connections, testing and commissioning etc. as required. (Make: As per AAI approved make list.

K RAMESH B E CIVIL ENGINEER AND CONTRACTOR