Providing Galvalume sheet roofing by Replacing the Existing old AC sheets in Godown No.4 at Virudhachalam Warehouse.

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of walls

a) A.C. sheet roof without roof timbers

b) Brick / Stone Masonry in cement mortar walls

Providing two legged scaffolding using 15cm diameter casuarina posts of 4m over all length (3m length + 0.5m projection + 0.5m into the ground) the distance between the two rows being 1.5m and the spacing of posts being 2m in both the rows with two horizontal posts with 0.5m overlap on either side and braces at 2m c/c including longitudinal and transverse middle braces to step up and providing a platform with country wood planks of 40mm thick and 1m width etc.,in a complete complying with standard specifications.

a) Upto 8.00m height

b) Above 8.00m and upto 10.50m height

Brick work in Cement Mortar 1:5 using best quality II class Ground moulded chamber burnt bricks of size 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specification.

a) Above 7.50m to 10.50m height

Plastering the surface of walls with Cement Mortar 1:3 (One cement and three sand), 20mm thick in all floors including curing etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying and Roofing with TCT colour coated Galvalume sheet will be anchored with J or U bolts of size 6mm dia and nuts of suitable length according to the existing purlin with 1.60mm thick bitumen washer with necessary hilt bolts and GI washer etc.The roofing sheets is 0.47mm with 150 GSM,TCT colour coated Galvalume. The rate is inclusive of the scrap valuue of removed existing old AC sheet of size 3.00m / 1.75M / 1.50M/ 2.25M of 1m width including cost of all materials, labour transporting conveyance etc., complete complying with standard specification. (The Manufacturers certificate should be produced and got approved by the Engineer Incharge before erection at site) The contractor has to take over the old AC sheets on buy back policy.

Supplying and fixing corrugated PolyCarbonate Sheet of size 3.00mx1.06m of 6mm thickness on the roof in between the colour coated Galvolume sheets for proper lighting with necessary screws and EPDM rubber washers, etc. including cost of loading, unloading and transportation charges etc., complete complying with standard specification and as directed and specified by the departmental officers

Providing anchorage arrangements to the ridge sheet using with M.S. flat of size 40mm x 6mm including cost of Materials like MS flat, 'J' or 'L' bolt and labour charges for cutting, drilling and fitting etc., Complete complying with 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 complying with standard specification.

Painting old iron work, such as Truss, J.bolt, nuts, baseplate, purlins etc., with Synthetic Enamel Paint complete including cost of scrapping charges complete complying with standard specification.

White washing two coats over old walls with freshly burnt white shell lime including cost of lime, blue powder fevicol type gum, brushes including thorough scrapping etc.., complete complying with standard specification and as directed.

Sub total