Construction of Kalaiyarangam at Barathinagar Sri Pootradi Maka Sakthi Mariyamman Koil Near in Veppankudi Panchayat

Construction of Kalaiyarangam @ Barathinagar Sri Pootradi Maka Sakthi Mariyamman Koil Near in Veppangudi Panchayat

Earthwork excavation in all classes of soil such as hard stiff clay hard red earth, earth murrams gravel stoney erath, earth mixedwithfairsize boulders as per SS20B for foundation. etc., complete

Filling with M.Sand including cost and conveyance of sand to work site including all labour charges for filling etc complete.

Supplying and filling of Gravel filling locally available earth transported from theoutsideincludingconsolidation, levelling specified in layers of not exceeding 200mm thick., etc. complete.

Cement Concrete 1:4:8 mix using 40mm HBG metal including cost and conveyance of all materials to site including all labour charges for filling etc complete.

Brick work in cement mortar 1:5 (one cement and five sand) using country bricks ground moulded of size 23 x 11 x 7 cm. For the following including curing etc. complete complying with standard specification. For super structure in Ground floor

Foundation and Basement

Ground Floor

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire).

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton.

Footing and Grade Beam

Plain Surface such as roof slab, beams, Lintels, Loft, Sill Slab staircase waist portico slab and other similar works

Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete

Below Sill Level

Above Sill Level

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

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stone M.Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete

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.

Manufacturing, supplying and fixing in position of steel windows with the following specifications. Outer frames of windows made of "Z" section F7D of size 33x25x3 mm at 1.419kg/m and mullion"J" section(F4B) of size 46x25x3mmat2.28kg/mand shuttersectionof made of F7D of 33x25x3 mm at 1.419kg / mas specified in IS 7452/1990.achopenable shutters hould not exceed a width of 60 0mm to enable separate operations and easy maintanenance. The panel of the shutters to be covered with 18 gauge cold rolled sheet of superior quality and welded intact with shutter frames. Horizontal stiffeners using18x5mm MSflat at 0,70kg/mat3Nos. foreachshutter and additional diagonals tiffeners of the same MSflats at all thefour corners of each shutters to the suitable length welded to the shutters, for holding the CR sheets in position firmly.

Manufacturing supplying and fixing of steel door with the following specification MS angles of size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x5mm 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 shutters and welded intract, M.S. flat 18x5mm mm M.S.flat is provided diagonally at the rear side of the shutter, 3 nos.of hinges in case of singlele af and 6nos. of hinges in double leaves shutte rto be provided 6 nos. of holdfasts120 mm in length made of angles ectionsplicedattheend sare welded to the oute rframes of the door. Tower bolts 2nos. one at the top and the other at the bottom areprovided 1no.Al drop is providedin case of doubleleaf door atlock railsection in the door in single leaf door,one moreal drop is provided in the innerlock railsectionof 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 sideofthe door atanappropriate place.Incaseofdoubleleaf doorM.S. Flat32x3mmat1.1Kg/mis provided on the one shutter t conceal the gap between the two shutters.at an appropriate place in the door.

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

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.

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

Painting the new iron work 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 and including cost of painting materials, brushes, putty, preparation of surfaces and scaffolding charges etc., complete

Supplying and fixing PVC Rain water down fall pipes of following dia meter etc., complete.

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 1 & 25 of Section 2 of Instruction to Bidders (ITB) of SBD)

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