Special repairs to existing CRS building 021A039NT at Mittanamalli area, Rajiv Gandhi Nagar IV in Chennai City

Amount

CIVIL WORK

Dismantling and clearing away the existing cuddapah slab etc complete as directed by the departmental officers.

Dismantling and clearing away the existing damaged plain cement concrete etc complete as directed by the departmental officers.

CEMENT CONCRETE 1:5:10(one cement , five sand and ten aggregate)using 40mm gauge hard broken granite stone jelly for foundation including de-watering side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Plain Cement Concrete 1:2:4 ( one cement, two sand, four aggregate) using 20mm of hard broken granite stone for all RCC works using machine for mixing concrete excluding cost of centering, Strutting, shuttering, and fabrication of reinforcement and placing the grills in position etc., but including finishing and curing etc., complete complying with standard specifications and as directed.

Paving the floor with Fine semi polished cuddapah stone slab of 38/ 40mm thick laid over Cement Morter 1:3 (one cement and three sand) 20mm thick over the existing bed of cement concrete 1:5:10 (one cement, five sand and ten aggregate) and pointing the joints to full depth of slabs with same mortar mixed with black oxide and the top surface rendered smooth, curing etc., The cuddapah stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete complying with standard specification.

BRICK WORK in cement mortor 1:5 (one cement, five sand) using best quality second class ground moulded chamber burnt bricks of size 9"x4 3/8"x2 3/4"for walls including cost of scaffolding curing, finishing etc.,complete complying with standard specifications and as directed.

PLASTERING with cement mortor 1:5 (one cement and five sand) 12mm thick including cost of scaffolding, finishing, curing etc., complete complying with standard specification and as directed.

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the departmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 23x23x2cm laid in cement mortar 1:2 (one of cement and two of sand)mixing with water proofing compound confirming to ISS at 2% weight of cement used and pointed with water proofing compound mixed with red oxide etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing of 110mm dia PVC rain water down fall pipes of including cost of PVC specials fixing them in position with necessary shoes, bends, clamps, TW plugs, screws, nails etc., complete. As per standard specifications.

Painting the walls with two coats of oil bound distemper over one coat of water based cement primer including cost of distemper, primer, cleaning, scrubbing the walls, rendering the walls smooth with necessary putty, brushes, scaffolding arrangements, labour charges etc., complete, complying standard specification and as directed. ( The quality and colour of oil bound distemper should got approved by the Executive Engineer before use.)

Painting two coats of old plastered wall surface with ready mixed plastic emulsion paint of first class approved quality and 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 and as directed.

Painting old iron works such as steel door, window, ventilators, window bars, balustrades etc, with two coats of synthetic enamel paint of approved quality and colour over the red oxide primer in all floor including cost of scaffolding, brushes etc., complete complying with standard specification and as directed.

Letter writing for stock details in front of shop using black synthetic enamel paint including cost of paint, brush and labour charges for painting, the size and length as directed by the departmental etc. complete complying with standard specification and as directed by the departmental officers.

Letter writing over the in front of shop using synthetic enamel paint including cost of paint, brush and labour charges for painting, the size and length as directed by the departmental etc. complete complying with standard specification and as directed by the departmental officers.

sri senthur muruga construction