Directorate General Defence Estates Tender

M/L for PCC (1:1.5:3) type A-O (Using 12.5mm stone aggregate) as in concrete angle-fillets with a radius of 75mm shall be provided at junctions between roofs, floor and vertical faces of walls (parapet, pillar for water staging) around obstacles such as pipe, chimney stack, etc, and other similar situation to ease up about corners mixed with liquid integral water proofing compound as per manufacture direction. Note : Liquid water proofing compound will be measured and paid separately.

M&L for water proofing treatment to non-accessible roof slab with APP based modified polymeric membrane as per manufacturer's instructions with following course of description below :- (a) Applying a priming coat of bituminous primer @ 0 .30 Kg/Sqm. till the surface is property impregnated. (b) Providing APP based 5 layer polymeric membrane minimum weighing 3 6Kg/Sqm and minimum 3mm thick with polyester non-woven fabric (weight not less than 150 gms/sqm) æntre core, on primed surface by foced applications as per the manufacturer's instructions ith side over lap of 75 mm and end overlap of 100 mm Ail ovetlap pints shall seated thoroughly by thermo fusing both the membrane layer (torching overlap by propane or butane gas torch ) and sealing it with the help of hot trowel The overlap joints shall be made as a monolithic layer (c) Apply two coat of bituminous aluminum paint@020 Kg/Sqm over APP membrane

S&F in repairs new rotational moulded polyethylene water storage tank 500liters capacity, double layer (ISI Marked) construction (cylindrical vertical closed top), hoisted & fixed in position including S&F 20 mm dia ball valves, high pressure of epoxy coated Aluminium rod and high density plastic ball complete including check nut and suitable nipple, screwed for iron pipes or brasas ferrule complete all as specified and as directed.

Taking up or down steel water tubing and connections including cleaning for refixing or removing to store 20 mm dia bore all as specified and directed.

M&L for Mild steel galvanized steel tubing of 20 mm bore (ISI Marked) with screwed socket joints, medium grade, together with all fittings heavy duty (ISI Marked) (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.) and fixed complete to walls and ceiling with clips, wall hooks, wooden plugs or laid in floors Complete all as specified and directed

Refixing old steel tubing of 20 mm bore and connections in new or old position (walls, ceilings, floors etc.) with and including new fittings heavy duty (ISI Marked) (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.) and fixed complete to walls and ceiling with clips, wall hooks, wooden plugs or laid in floors Complete all as specified and directed

S & F in repairs 20 mm dia bore gun metal globe or gate valve with Iron wheel head screwed both ends for Iron pipe all as specified and directed.

Demolition of brick work built in cement mortar in any description and position complete all as specified and directed.

M&L for Brick work with sub-class 'B' bricks, straight or curved on plan exceeding 6 M mean radius built in CM(16) all as specified and directed.

Taking down cement plaster in any thickness from brick or stone walls, ceiling, facia etc including raking out joints, hacking for key, scrubbing down with water etc including removal of rubbish, vegetation etc outside complex (MOD land) complete all as specified and directed and M&L Rendering 15 mm thick cement plaster on concrete solid block walls in CM 1:4