Fixing of Jothinagar OHT Overflow Pipe and Replacement of HDPE Tank at Mayra Nagar in Gobichettipalayam Municipality.

Supply of 150 mm diameter Ductile Iron (DI) Class PN 10 Flanged Pipes conforming to IS 8329:2000, including all costs towards loading, unloading, transportation, conveyance, stacking at site and all incidental charges, complete as per standard specifications and as directed by the Departmental Officers. 4 m length of pipes(WD-M0748)

2 m length of pipes(WD-M0684)

1 m length of pipe(WD-M0652)

Supply of the DI 150mm Specials, including the cost of conveyance and all labour charges, etc., complete.DUCTILE IRON 150mm 90° PN10 Duck Foot Bend Double flange type DUCTILE IRON 150mm 90° PN10 Bend Double flange type

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. 150 mm dia C.I./D.I. Double flanged pipes and specials (WD-W0326)

Supplying and erecting Safety Scaffolding arrangement using Cup-lock system, having a standard width of 1.20m, provided for working platform in the peripheral area of the high rise building. The Safety Scaffolding arrangement shall be formed by using vertical hot rolled steel pipe of 40mm diameter with a thickness of 2.90mm. The vertical pipe shall have a steel cup arrangement of 80mm diameter to hold the horizontal ledger pipe with top movable lock arrangement made up of Cast Iron. The above cup arrangement to hold the ledger pipe shall be welded to the vertical pipe at a distance of every 0.50m c/c. The horizontal ledger pipe with various lengths ranging from 0.90m to 2.0m may be used with a diameter of 40mm and with a thickness of 2.90mm made up of Hot rolled steel. The horizontal ledger pipe shall be provided at a vertical height of every 1m. Both the ends of the horizontal ledger pipe shall be welded with a steel plate of 100mm length and a width of 60mm at the center and 35mm at both the edges. The Whole arrangement shall be placed above the bottom base arrangement having fixed/ adjustable mechanism made with a base plate of size 150 mm x 150mm with a suitable thickness as required. The working platform Jally of suitable required size shall be fabricated using MS square pipes of size 25mm x 25mm. Necessary Clamps/ Clips with bolt and nut arrangement shall be provided to the working platform jally to hold it with the abovesaid scaffolding System. Necessary Stay arrangement for the above scaffolding system shall be made at Ground level and at every Floor level using Hot rolled steel pipes of diameter 40mm with clamps. The above stay arrangements shall be provided at every 6m in horizontal direction and at every 3.6m/ floor level in vertical direction. The cost includes material and fabrication charges of all materials, transportation, labour charges for erection & dismantling of scaffolding, etc as per standard specification and as directed by the departmental officers (M-2999)

Brick work in CM 1:5 (one cement & five M Sand) using II class ground moulded bricks of size 9"X43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Plastering with cement mortar 1:5 (one cement five sand) mix to 12mm thick including cost and coveyance of all materials to site finishing curing etc., complete.

Painting two coats with ready mixed plastic emulsion paint of First class quality of approved colour etc., over plastered surface including priming coat and cost and conveyence of all meterials etc., complete as per standard specification.

Supplying, delivery and fixing of HDPE tank 1000 lit capacity as per IS 12701/1996 including all cost and conveyance of all materials etc, complete, as per standerd specifiacation.