Construction of Anganwadi Building at Kallathur North in Kallathur Panchayat of Jayankondam Block in Ariyalur District under Focus Block Development Programme 2025-26

Amount

Earth work excavation for foundation in all soils and sub-soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring, strutting and bailing out water wherever necessary and refilling the sides of foundation with excavated earth in layers of not more than 15 cm thick well rammed and consolidate and depositing the surplus earth in all places shown by the departmental officers with initial lead and lift etc., complying with standard specification as per SS 20B.

First Depth

Second Depth

Third Depth

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Refilling in foundation and basement with excavated earth in layer of not more than 15cm thick well rammed watered and consolidated complying with standard specification.

Cement Concrete 1:4:8 (One Cement, Four M.Sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Reinforced Cement concrete 1:11/2:3 using 20mm, gauge machine broken hard granite stone jelly for all RCC items of works excluding cost of reinforcement and fabricating charges, centering and shuttering but including curing and providing fixtures like fan clamps in the RCC floor or roof slabs wherever necessary and bearing surfaces of walls, sides and bottom of the slabs, beams etc. shall be finished smooth with CM 1:3 12mm thick and with kraft paper without claiming extra etc. as directed by the Departmental officers complete complying with standard specification.

Brick work using country bricks of size 83/4"x41/4"x23/4" in cement mortar 1:5 (One cement and five M.Sand) including curing neat finishing, etc., complete complying with standard specifiction.

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Below Ground Level

Supplying and erecting steel centering for column sill slab sunshade etc.,

Supplying fabricating and placing in position mild steel or ribbed steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc. complete complying with standard specification

Supply of Steel Door of Size 0.90 x 2.40m

Supply of Steel Door of Size 1.10 x 2.40m

Supply of Steel Door of Size 0.75 x 1.50m

Supply of Steel Window of Size 1.20 x1.60m

Supply of steel Ventilator of Size 0.90 x 0.45m

Supply of RCC Jolley of Size 0.60 x 0.45m

Labour Charges for fixing of doors in Position

Labour Charges for fixing of windows & Ventilators in Position

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The Surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the Departmental Officers. [ The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (waterproof abrasive sheet), cost of putty blade, labour charges for grinding the joints and sand papering, two coat of putty, scrapping the putty area to level the surface smooth, etc., complete]. The Putty shoule be got approved by the Executive Engineer before use on work.

Plastering in CEMENT MORTAR 1:5 12mm thick in Including cost and conveyance of materials to site and all other labour charges including etc., as per standard specification.

Paving the floor with Scratch ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three M.Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two crushed stone M.Sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Dadooing walls with following best approved quality, white / colour glazed tiles of following sizes set in Cement Mortar 1:2 (One Cement and Two crushed stone M.Sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Weathering course concrete using best quality broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) over the RCC roof slab in the proportion being brickjelly to lime 32:12:1/2 by volume and laid over in to a single layer and consolidated to the required design and finished thickness beating type concrete with wooded beaters keeping the surface constantly welted by sprinkling lime jaggery water as per standard specification etc., complete as directed by the departmental officers.

Finishing the top of roof with one course of Machine Pressed Tiles of size 20 cm x 20 cm x 2cm of approved quality laid in CEMENT MORTAR 1:3 (one cement and three sand) 12mm thick mixed with water proofing compound conforming to ISS by 2% weight of cement used and the joint pointed neatly to full depth of tiles with the same water proofing compound mixed with cement mortar, red oxide, etc., complete complying with standard specification.

Supplying and painting the walls with two coats of oil bound distemper over one coat of water based cement primer including cost for distemper, primer, cleaning and scrapping the walls, rendering the walls smooth with necessary putty, brushes, scaffolding arrangements, labour charges, etc., as per standard specification. (The colour and shade of the distemper shall be got approved by the Executive Engineer before use of work).

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supplying & Fixing in position Europeon Water Closet with all fittings and 10 lit capacity flusing tank

Supplying & Fixing in position Indian Water Closet with all fittings and 10 lit capacity flusing tank

Suppying and fixing fine polished cuddapha slab of cost of 20/30mm thick cubboard arrangements incuding laying to correct alignment with necessory cement mortar and black powder etc complete complying with standard specification and as direct.

Wiring with 2x2.5 sq.mm PVC unseathed SC aluminium cable of 650v grade in suitable PVC Rigid pipe on wall and ceiling with PVC accessories with T.W.Switch box inflush with wall coverd with hylum sheet with pointing pf suitable colour for open PVC light point (SD No .25)

Wiring with 2x2.25 sq.mm PVC unseathed SC alumimium cable of 650v grade in suitable PVC Rigid pipe on wall and ceiling with PVC accessories with 150x100x113mm T/W.S Switch box inflush with wall with 3mm thick hylum sheet cover for 5A pin non- interlocking C.S Plug including Pin Top with continuous earth wire of 14 SWG TC wire for open PVC Plug point (SD No.40)

Supply and fixing of WT Bulk head fitting with guard for inflorescent lamp with guard and 60w bulbs (SD No.83)

Supply and fixing of single box type 40w plug fitting complete with copper choke and condenser with TW Round block on wall or ceiling with tube with PVC unsheated leads to the Terminals to the fittings (TUBE Light ) SD No.87

Supply and run off 2 of 6sqmm polythene insulated sheated (heavy duty) SC Aluminium cable of 1100v grade on bearer on service connection Mains

Supply and run off 2 of 6sqmm polythene insulated sheated (heavy duty) SC Aluminium cable of 1100v grade insuitable 25mm G.I. Pipe suitable bend at both ends with necessory angle iron upright and end supports for mains (SD. No:71) G.I. SERVICE PIPE

Supply and run off 2 of 6sqmm polythene insulated sheated (heavy duty) SC Aluminium cable of 1100v grade insuitable 25mm G.I. Pipe suitable bend at both ends with necessory angle iron upright and end supports for mains -EARTH STAND

Supply and fixing of 1200mm (48") sweep AC ceiling fan complete with stepped electronic 300W regulator with 1 metre down rod with fan clamp with side plates and cross arm of size 450mm (18")

Supply of PVC specials as per BIS 10124/1988 part 1 to 13 & BIS 7834/1975 with ISI Marks to site of works

20mm UPVC Pipe

20mm UPVC Elbow

20mm UPVC Tee

20mm UPVC Tap

Supplying and fixing of 500 litre PVC Syntex Tank etc compete

Provision for Name board

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for this work}

Krishna and Co (BID ID -1531500)