REPAIR TO ROOF TREATMENT RAIN WATER PIPE AND PLUMBING WORK OF MD/OTM ACCN OF AD BDE, MH AND ALLIED UNITS OF STN HQ AREA UNDER GE (A) BARODA.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for drain

M & L for Cement concrete type B1 1:2:4 (20 mm graded aggregate) as in roof kerbs or mud stops, rounded or chamfered on edges.

Taking down cement plaster on brick/concrete surface including racking out joints hacking for key scrubbing down with water etc.

M&L Rendering in two layer on fair faces of brick work or concrete sur-faces of wall 5 mm thick in CM 1:4 mixed with WPC @ 3% by wt of cement for finished even and smooth without using extra cement over 10 mm thick rendering in cement mortar 1:6 (WPC will be measured and paid separately).

Supply only Integral water proofing compound all as specified and directed.

M & L for preparing new plastered surfaces of wall and applying two coats cement base paint over a coat of alkali resistant primer on external wall.

Disconnecting existing tanks, up to 500 ltrs setting aside for preparation of roof surface for water proofing treatment and refixing in position duly cleaned from inside after completion of water proofing treatment.

Disconnecting existing tanks, 1000 ltrs setting aside for preparation of roof surface for water proofing treatment and refixing in position duly cleaned from inside after completion of water proofing treatment.

S & F in repairs rotational moulded PVC water storage tank 500ltrs capacity conforming to IS-12701(1989) cylindrical vertical type multi-layered with closed top including inlet,outlet and wash out holes of approved make hoisted and fixed in position all as specified in SSR Part I (Make:SINTEX/POLYCON) including S&F 20mm ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed (minimum weight 455 gms) complete all as specified and directed.

All asper iem No 9 but 1000 ltrs capacity.