Public Works Department Tender

Renewing and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc., complete complying with standard specification and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the works)

Renewing of Pointing the existing machine pressed tiles joints neatly to full depth of tiles with Cement Mortar 1:3 (One cement and three sand) mixed with red oxide and water proofing compound including curing etc.,complete complying with standard specification and as directed by the departmental officers.

Renewing and fixing in position of steel windows with the following specifications. Outer frames of windows made of 'Z' section F7D of size 33 x 25 x 3mm at 1.419 Kg/m and mullion 'J' section (F4B) of size 45 x25 x 3mm at 2.28 Kg/m and shutter section made of F7D of 33x25x3mm at 1.419 kg/m as specified in IS 7452/1990. Each openable shutter should not exceed a width of 600mm to enable separate operations and easy maintenance. 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 using 18x5mm MS flat at 0.70 kg/m at 3nos. for each shutter and additional diagonal stiffeners of the same MS flats at all the four corners of each shutter to the suitable length welded to the shutters, for holding the CR sheets in position firmly.4numbers of sturdy hinges and two number of handle-cum

the shutters at an appropriate height in the window.suitable opening is left for its easy operation. A stopper square rod for handle is provided in the mullion section at suitable place to catch the window handle. Each window shutter having an adjustable stay made out of 18x5mm at 0.70kg/m MS flat of length 320mm with three adjustable position. A matching peg is provided in the outer frame of the window at suitable place. 4 Nos of hold fasts of 120mm length spliced at the end are welded to the outer frame of the window by using MS flat of 18x5mm at 0.70 kg/m welded to the shutter at two place equivalent from each other from top and bottom of the shutter. An MS square bar of 12mm size is welded to the inner face of the window at an equal interval not exceeding 100mm edge to edge between them. All members are painted with one coat of anti-corrosive red oxide primer as directed by the departmental officers. All section should be in confirmed with IS 7452/1990. The cost includes cost of all materilas labour charges and other incidental charges etc complete.

Two Leaves

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over one coat of red oxide priming coat in all floors including cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

SUB TOTAL

GST @ 18 %