1201/NEW BMC/2024/PAPPAMPALAYAM

Amount

Earth work narrow excavation for foundation in all soils and sub soils and to full depth as may be directed except hard rock requiring blasting inclusive of shoring, shuttering and baling out water where ever necessary, refilling the sides of foundations with excavated earth in layers of not more than 15cm the watered, well rammed , consolidated and depositing the surplus earth on bank with initial lead of 10m and initial lift of 2m, clearing and leveling the site etc., complete as directed by the departmental officers and as per standard specifications.

Supplying and filling with Crushed stone sand (Commercially called M-sand)for basement to required thickness, watered, well rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Supplying and filling with gravel for foundation and basement to required thickness, watered, well rammed and consolidated, etc., completed as directed by the departmental officers.

Plain Cement Concrete 1:4:8 (One Cement, Four M-sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation and flooring the top surface rough to receive the floor 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.

Brick work in Cement Mortar 1:5 (one part cement and five parts M-sand) using best quality II class Ground moulded chamber burnt bricks of size 9" x 4-1/2" x 3" to line, level and to plumb on one face including necessary scaffolding, racking out joints, curing etc., complete as directed by the departmental officer and as per standard specification. a) for Foundation and Basement

b) for above basement up to 4.50m ht.

Supplying , erection and steel centering for all RCC works using M.S Sheet, M.S. angles casurina props C.W.joints for all type of RCC works (ie) beams, roof slab, lintel, column footing, column & roof beam etc., including necessary supports with all cross bracing, filling the slits and holes the reprieved materials should be taken by the contractor and side shuttering etc., complete as directed by the departmental officers. a) Up to basement - Column surface

b) Plain surface

c) above basement level 3.30m height - Plain surface

Reinforced Cement Concrete 1:2:4 (One Cement, Two M-sand and Four hard broken stone jelly) using 20 mm gauge machine crushed hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges, centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. complete complying with standard specification and as directed by the departmental officers a) for Foundation and Basement

b) Above basement up to 4.50m ht

Supplying, fabricating and placing in position of reinforcement, grills for all RCC works including cost of steel and binding wire , cutting and tying etc., complete by the departmental officers. using RTS rods in all floors.(Contractor has to make his own arrangements for the supply of steel and binding wire)

Plain Cement Concrete 1:2:4 (one cement, two M-sand and four hard broken stone jelly) using 20mm jelly for the machinery bed, flooring and other bed blocks works and flooring including curing (excluding centering) etc., complete as per standard specifications and as directed by the departmental officers.

Supplying and fixing of cuddapah slab 38 / 40mm thick including cutting and polishing on both side etc.,complete complying with standard specification and as directed by the departmental officers.

Supplying and laying of unpolished one side and other side polished machine cut modikuppam Paradise granite slab of size 600x450x30mm thickness laid over a cement mortar 1:3 (One cement and three m-sand)-20mm thick including conveyance, cutting, laying, curing and pointing the joints with white cement mixed with matching colouring pigments etc., complete as directed by departmental officers.

for 50mm thickness

Supplying and fixing of steel weld mesh Partition using 40x40x6mm mild steel L / T angle and 75x25-10G welded mesh & Mild steel flat 30x6mm as directed by the departmental officers with necessary of sizes including cutting, welding and labour charges etc., complete as directed by the departmental officers.

Manufacturing supplying and fixing of steel door with the following specification MS angels of size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x6mm for the shutter frames stiffeners with 32 x 6mm M.S flat is provided at required intervals in the shutter frame. 18-gauge C.R. sheet laid as panel in the shutter and welded intact. M.S. flat 18x5mm is welded over the 32 x 6mm M.S. flat sandwitching the C.R. sheet in between additional stiffeners with 18x5mm M.S. flat is provided diagonally at the rear side of the shutter, 3nos. of hinges in case of single leaf and 6nos. of hinges in double leaves shutter to be provided 6nos. of holdfasts 120 mm in length made of angle section spliced at the ends are welded to the outer frames of the door. Tower bolts 2nos. one at the top and the other at the bottom are provided 1no. Aldrop is provided incase of double leaf door at lock rail section in the door in single leaf door, one more aldrop is provided in the inner lock rail section of the door One rotaing locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is provided on the rear side of the door at an appropriate place. Incase of double leaf door M.S.Flat 32 x 3mm at 1.1Kg/m is provided on the one shutter t conceal the gap between the two shutters.at an appropriate place in the door. A tie bar is provided at the bottom of the frame to prevent twisting of frame during transportation and fixing. All members are given a coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation to site of work, loading, un loading and all other incidental charges etc., complete.

Dadooing walls with printed design colour glazed tiles of size 300mm x 200mm x 6mm laid in Cement Mortar 1:2 (One Cement and Two 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. (Required shape and design) etc.,

fabricating, supplying and fixing in position mild steel hollow section including cutting, welding and fixing in purlin etc., complete and as directed by the departmental officers.

Supplying and fixing in position of Powder coated galvalume colour sheet of 0.47mm thickness with necessary bolts, nuts and washers, metal screws etc. complete with standard specification and as directed by the departmental officers.

Special ceiling plastering Cement Mortar 1:3 (One Cement and Three P- Sand) 12mm thick including hacking the surfaces, providing cement mortar nosing, beading for sunshades, staircases, steps, landing slabs and curing, etc., in all floors complying with standard specification and as directed by the departmental officers

Plastering with Cement Mortar 1:5 (One cement and Five P-sand), 12mm thick in all floors including curing and scaffolding etc. complete complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:3 (One Cement and Three P-Sand) 20mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60cm x 60cm of best approved quality as directed by the departmental officers with standard specifications.

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint (interior) 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 two coats of newly plastered wall surface with ready mixed plastic emulsion paint (exterior) of first class quality and of approved colour over one coat of priming coat including scaffolding charges etc., complete complying with standard specification and as directed by the departmental officers.

Painting two coats of new iron work using ready mixed synthetic enamel paint of approved quality and colour over a priming coat etc. complete as directed by the departmental officers. (such as steel window, Grill , M.S Channel & rolling shutter ets.,)

Supplying and fixing in position "PVC Soil pipes" of pressure - 6kg / cm2 of the following best approved quality and make conforming to ISS of the following diameter and providing leak proof joints with cement, spun yarn etc., including fixing the wall with necessary teak wood plugs, brass screws, mild steel clamps etc., and giving connections to all sanitary fittings including dismantling brick masonry, RCC floor or roof slab etc., wherever necessary and redoing the disturbed porition to the original condition including painting the cast iron pipes and fitting with two coats of anti-corrossive paint etc., complete complying with standard specifications- Below Ground Level. - 110MM dia PVC Pipe

GST (Note: The tenderer should quote the amount towards Goods and Service tax (GST) in the appropriate columns in terms of percentage (%). If not quoted, it will be considered that the rate quoted is inclusive of GST.)