PERIODICAL CLEANING AND REPLACEMENT OF DAMAGED OVERHEAD WATER TANK UNDER GE (MCTE) MHOW

Amount

M&L for cleaning of PVC/ GI water storage tanks including removing all scales, dirt etc from tank and from the mouth of circulating pipe, exc 250 & not exc 500 litre capacity each complete all as specified and directed.

All as per item No 01 above but capacity 1000 litre each.

Dismantling of PVC water storage tanks including removing to or from store of exc 250 & not exc 500 litre capacity each.

All as per item No 03 here-in-before but 1000 litre capacity each.

S&F Rotational moulded Polythene water storage tank (Cylindrical/vertical with closed top) hoisted and fixed in position all as specified and directed of 500 litre capacity each.

All as per item No 5 here-in-before but 1000 litre capacity each.

All as per item No 6 but fixing only

All as per item No 7 but fixing only

Taking up or down steel tubing and connections including cleaning for refixing or removal to store 15mm bore of pipe.

All as per item No 10 here-in-before but 20mm bore of pipe.

All as per item No 10 here-in-before but 25mm bore of pipe.

S&F steel water tubing medium grade galavanised with all fittings and fixed complete to walls or ceilings or laid in floors of 15mm bore of pipe.

All as per item No 13 here-in-before but 20mm bore of pipe.

All as per item No 13 here-in-before but 25mm bore of pipe.

Refixnig old GI tubing and connection in old or new position (wall ceiling, floors) of 15 mm bore pipe complete All as specified and directed .

All as per item No 16 here-in-before but fixing only 20mm bore of pipe.

S&F in repairs Gun Metal steel glove or gate valve with iron wheel head screwed both ends for iron pipes of 15mm bore.

S&F in repairs Gun Metal steel glove or gate valve with iron wheel head screwed both ends for iron pipes of 20mm bore.

S&F in repairs Gun Metal steel glove or gate valve with iron wheel head screwed both ends for iron pipes of 25mm bore.

S&F in repairs Ball valves high pressure of PTMT with Epoxy coated Alluminium rod & high density plastic ball screwed for iron pipe of 15mm bore( minimum weight shall be 142 gm each).

S&F in repairs Ball valves high pressure of PTMT with Epoxy coated Alluminium rod & high density plastic ball screwed for iron pipe of 20mm bore( minimum weight shall be 210 gm each).

S&F in repairs Ball valves high pressure of PTMT with Epoxy coated Alluminium rod & high density plastic ball screwed for iron pipe of 25mm bore( minimum weight shall be 455 gm each).

M&L for PCC 1:2:4 type B-1 (20 mm graded stone aggregate) as in roof kerbs/platform etc all as directed.

S& F in repairs PVC water tank cover suitable for tanks complete all as specified and directed.

S&F in repair GI tank nipple 20 mm dia of 100mm length for PVC tank connection (running joints) complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description & in any position not other wise specifed provided.

Demolition of brickwork built in cement mortar or cement lime mortar including all quoins arches pillars etc complete all as specified and directed.

M&L for brick work wth modular bricks (confirming to IS 4885 of 1988), straight or curved on plan 6.0Mmean radius built in CM (1:4) all as specified & directed.

-Ditto item above but except brick.

M&L for rendering, 15 mm thick in cm 1:6 on fair faces of brick wall or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

Preparation of old plastered or un-plastered surface including brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and applying one coat of white wash on walls complete all as specified and directed.

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