Construction of Toilet and room,staff room in sumali

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.All kinds of soil

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Supplying and filling in plinth with 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 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor:

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

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 above plinthlevel up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate20 mm nominal size derived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers.

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 above plinthlevel up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate20 mm nominal size derived from natural sources).

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

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. (TMT Bars) Fe-500

Providing and laying damp-proof course 40mm thick with cementconcrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from naturalsources : 4 graded stone aggregate 12.5mm nominal size derived fromnatural sources)

Providing & applying a coat of residual petroleum bitumen of grade ofVG-10 of approved quality using 1.7kg per square metre on damp proofcourse after cleaning the surface with brushes and finally with apieceof cloth lightly soaked in kerosene oil.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in superstructure above plinth level up to floor V level inall shapes and sizes in :

15 mm cement plaster on rough side of single or half brick wall of mix: 1:4 (1 cement: 4 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix: 1:3(1 cement: 3 coarse sand)

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

Distempering with oil bound washable distemper of approved brandand manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer

Providing and applying white cement based putty of average thickness1 mm, of approved brand and manufacturer, over the plastered wallsurface to prepare the surface even and smooth complete.

Providing and laying matt finished vitrified tile of size 600X600 mmhaving with water absorption less than 0.5% and conforming to IS: 15622of approved make in all colours and shades in for outdoor floors such asfootpath, court yard, multi modals location etc., laid on 20 mm thick baseof cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patternsincluding grouting the joints with white cement mixed with matchingpigments etc. complete as per direction of Engineer-in-Charge.

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone of size 12.5mm nominal size) laid in one layer finished with floating coat of neat cement (25mm thick floor)

Chequered terrazo tiles 22 mm thick with graded marble chips of sizeup to 6 mm in floors, jointed with neat cement slurry mixed with pigmentto match the shade of the tiles, including rubbing and polishing complete,on 20 mm thick bed of cement mortar 1:4 (1 cement :4 coarse sand) :

Providing and fixing 1st quality ceramic glazed floor tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colors, 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.

Providing and fixing angle iron frames for doors, windows and ventilator so f mild steel angle sections of size 35x35x5 mm, joints mitred andwelded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existingT-iron frame or to the wall with dash fastener, including fixing of necessary butt hinges and screws and applying a priming coat of approved steelprimer, all complete as per the direction of Engineer-In-charge

Providing and fixing angle iron frames for doors, windows and ventilator so f mild steel angle sections of size 35x35x5 mm, joints mitred andwelded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existingT-iron frame or to the wall with dash fastener, including fixing of necessary butt hinges and screws and applying a priming coat of approved steelprimer, all complete as per the direction of Engineer-In-charge

Providing and fixing 1 mm thick M.S. sheet sliding-shutters, with frameand diagonal braces of 40x40x6 mm angle iron, 3 mm M.S. gussetplates at the junctions and corners, 25 mm dia pulley, 40x40x6 mmangle and T- iron guide at the top and bottom respectively, includingapplying a priming coat of approved steel primer

Providing and laying water proofing treatment on roofs of slabs by applyingcement slurry mixed with water proofing cement compound consisting ofapplying:(a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm.(b) laying second layer of Fibre glass cloth when the first layer is stillgreen. Overlaps of joints of fibre cloth should not be less than 10 cm.(c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqmand coarse sand @ 1.289 kg/sqm.

SUBHEAD - I - INTERNAL WIRING

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.Group C

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch

3 pin 5/6 A socket outlet

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS 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

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 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) 6 way (4 + 18), Double door

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB),having a sensitivity current 30 mA in the existing MCB DBcomplete with connections, testing and commissioning etc. as required. 40 A

Erection and testing of ceiling fan and regulator for room height upto 3.5 m including supply of 3 mm thick G.I. pipe 19 mm dia. Duly painted, complete in all respect.

S/F of hexagonal fan box with hexagonal side of approx 80mm in length fabricated from 16 SWGM.S. sheet incorporating 10mm dia, M.S. round barduly bent for supporting fan hanger dully painted withred oxide and screwing arrangement with wiring conduit laid in the R.C.C. roof before concreting along with supply of all materials, labour T & P etc., for proper completion of work.

Supply fixing of electronic fan regulator 120-280 V. ISI marked, on the existing switch board including making connetion, required material, labour T/P etc for proper completion of work to the satisfaction of Engineer in charge of work.

Supply and fixing of LED Tube light with batten suitable for up to 1 x 22 watt LED tubelight fitting including tube on surface complete in all respect. (CAT-AAA)

Supply of ceiling fans BEE 5 Star rated-1200mm sweep with fan motor of A.C permanent insulation,capacitor rating confirming BEE 5 star rating and IS:374/79 and also comply with IS:1709/1984 with latest amendment. The rated voltge 220/240 volts, 50Hz, 1-ph AC the fan assemble should consists of down rod blades, shackle canopies etc and with double ball bearing system.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and atering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Supply and laying of aluminium conductor, PVC insulated armoured, served, sheeted cable 1100 volts grade at a depth of 750 mm below ground level over a cushion of 75 mm thick sand alround and protected with burnt bricks on sides and top on surface the cable run shall be fixed on M.S. clamps etc of suitable size or as directed by the Engineer- In charge, complete in all respect. the armouring of the cable shall be properly connected with the earth condutor by clamps etc.16 sqmm 4 core

COST OF PLUMBING WORK