PROVISION OF CERTAIN SRW AND MW AT AGE (B AND R II) AND AGE (E AND M) UNDER GE (A) JAMNAGAR

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, in soft / loose soil and getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and as directed by Engineer-in-charge.

M&L PCC (1:3:6) type C-2, using (40mm graded stone aggregate) in foundation, filling and mass concrete, post holes etc complete all as specified and as directed by Engineer-in-charge.

M&L steel work in Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc, built up from two or more beam or channel sections or angles with plates, including all lattices bars, stiffeners, gusset plates, etc. Fe-410 W (Gde - E-250) quality A complete all as specified and as directed by Engineer-in-charge.

M&L for MS Plates (plain or chequered ) channels, square cut or notched (ordinary and counter sunk ) forming holes, without any attachment (Fe 410 - w (Gde - E- 250) quality - A) complete all as specified and as directed by Engineer-in-charge.

M&L for preparation of new steel surfaces exc 10 cm in width or girth and applying two coats of synethetic enamel paint over a coat of red oxide/zinc primer complete all as specified and as directed by Engineer-in-charge.

S & F 1000ltr rotational moulded polyethylene water storage tanks, (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991 including 20 mm dia GI pipe light grade washout pipe 450 mm long with plug and 20 mm dia GI pipe light grade over flow pipe 600 mm long with fitting and dismantling of existing unserviceable tank and removing from site, complete all as specified and as directed by Engineer-in-charge.

S & F 2000ltr rotational moulded polyethylene water storage tanks, (cylindrical vertical with closed top) hoisted and fixed in position, all as specified in SSR part I-1991 including 20 mm dia GI pipe light grade washout pipe 450 mm long with plug and 20 mm dia GI pipe light grade over flow pipe 600 mm long with fitting and dismantling of existing unserviceable tank and removing from site, complete all as specified and as directed by Engineer-in-charge.

S & F of 25mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fitings, connected joint with CPVC adhesive taflon tape in any requirment complete to walls and ceilings or laid in floorss including all connected brass CPVC fitting sand cutting grooves filled with CM (1:6) complete all as specified and as directed by Engineer-in-charge.

S & F of 20mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fitings, connected joint with CPVC adhesive taflon tape in any requirment complete to walls and ceilings or laid in floorss including all connected brass CPVC fitting sand cutting grooves filled with CM (1:6) complete all as specified and as directed by Engineer-in-charge.

S & F of 15mm outer dia CPVC pipes SDR 11 and plain CPVC SDR 11 fitings, connected joint with CPVC adhesive taflon tape in any requirment complete to walls and ceilings or laid in floors including all connected brass CPVC fitting sand cutting grooves filled with CM (1:6) complete all as specified and as directed by Engineer-in-charge.