Carryout the Renovation works in TNCSC Godown campus at Senthurai Jayamkondam Taluk in Ariyalur District

Amount

CIVIL WORK

Dismantling floor finish and dadooing walls in Cement Mortar with Cuddapah slab and clearing away as directed by the departmental officers

Thorough scrapping of old plastered surface with soap, soda and water (or with soda lime, brush and water)

Supplying and filling in foundation and basement with clean M.SAND in layers of 150mm thick, well watered, rammed and consolidated including watering etc., complete complying with standard specifications and as directed.

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.

Paving the floor with fine polished cuddapah stone slab of 38 / 40mm thick laid over Cement Mortar 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.

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.

Dadooing the walls with colour glazed tiles of size 200mmx300mmx6mm of approved quality and colour over a base layer of C.M.1:2, 10mm and pointing the joints with white cement mixed with colouring pigment at the rate of 0.40 kg/sq.m neatly in all floors, curing etc., complete complying with standard specification and as directed by the departmental officers. (The tiles should be got approved by the Executive engineer before use on works).

White washing two coats with best shell lime including cost of shell lime, gum, kanjee and brushes etc., complete complying with standard specification and as directed.

Painting the walls with two coats of 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 work with two coats of synthetic enamel paint and approved quality and colour. The rate is inclusive of cost of all materials, labour brushes and scaffolding charges etc. complete complying with standard specifications. (The paint should be got approved by Engineer in charge work before use on works)

Supplying and fixing (under lintel grove) cold rolled ROLLING SHUTTERS of approved quality of 18 gauge 7.5 cm wide cold rolled lathe section in one piece interlocked together with specially designed pipe shaft with adequate number of high tensile steels wire springs of approved quality complete with brackets side guides and arrangements for inside and outside locking arrangements with push and pull operations and pulling back handle with all accessories without workmanship and the entire shutter painted with two coats of best quality anti-corrosive nut brown color paint over one coat of red oxide primer and clear opening of 1.8 M width 2.60 M height . The rolling shutter shall be placed below the lintel and behind the RCC curtain slab of 7.5 cm thick and 45 cm depth. Each rolling shutter shall be provided with one pair of approved quality of ball bearing complete. Rolling shutter should confirm to I.S.6248-1979 and should be got approved by the Executive Engineer before fixing in position. [This specification consists of the following component materials required for erection of rollingshutter (1).18 G 3” lathe section 1.90 M long-29 Nos.(2)10 G guide channel 2.60m long- 2 Nos.(3).13 G bottom plate for 1.8 M long with angle.(4) .M.S.pipe 40mm dia. C’Class –2M long.(5).10 SWG side plate 13”x12:-2 Nos.(6).2 SWG spring 3” bore.(7).’U’-clamp.(8).ball bearing suitable for 2 ½ “ pipe.(9).18 SWG clip suitable for 4: lathe.(10).20 SWG M.S.Sheet and (11).20mm square rod 1M long. The above materials will be inspected by A.E.E. at site before assembling and erection of Rolling Shutter]

Servicing the existing rolling shutter of size 1.80 x 2.60m in condition including all labour charges for servicing greasing etc. complete and as directed by the departmental officers.

Supplying and fixing steel weld mesh for Air inlet window frame using 25x6mm frame stiffener flat at not exceeding 0.60m centre in both direction and using 3”x1” and 6 x 10G weld mesh including labour charges, welding charges, conveyance to the site fixing in position by dismantling masonry / RCC works if necessary and making good of them and including one coat of oxide primer etc. complete.

Supplying and fixing steel weld mesh for steel ventilator frame using 25x6mm frame stiffener flat at 1.20 x 0.60 size of ventilator and using 3”x1” and 6 x 10G weld mesh including labour charges, welding charges, conveyance to the site fixing in position by dismantling masonry / RCC works if necessary and making good of them and including one coat of oxide primer etc. complete.

M YOVAN PICHAI