SPECIAL REPAIR TO ROOF TREATMENT AND CONNECTED ITEMS IN BLDG NO. P-20, P-43, P-112, T-10, T-17, T-9, T-18, T-19, P-75, P-99, P-14, P-24 AND P-25 AT BASE HOSPITAL UNDER GE (E/M) BHDC-10

Amount

Demolition of mud in roofs, any thickness, including plastering & leeping (whether full thickness removed or only a part thereof).

M&L for plain cement concrete 1:2:4, type B-0, using 12.5 mm graded stone aggregate, as in roof padding, Gola, etc complete all as specified and as directed.

M&L for 15 mm thick Screed/rendering on concrete surface of roof with cement mortar 1:4, finished even and fair including mixing of water proofing compound as per manufacturers instruction complete all as specified and as directed. (Note: Water proofing compound shall be measured and paid separately under respective item of this Schedule).

Supply only integral water proofing compound complete all as specified & as directed.

M&L for Providing water proofing treatment with five layered 3 mm thick APP (Atatic poly propylene) of weight 4.0 Kg/Sqm, modified bituminous membrane re-inforced with non woven polyester mat of weight 180 gms/Sqm as centre core and without multiple layers of polythene finished on top and bottom with 7 micron thick flammable polyethylene applied by thermo fusion using LPG torch on the bottom portion of the membrane over and including a coat of bituminous primer @ 0.25 kg / Sqm over roof and finishing the treatment with one coat of bitumen of grade 85/25 @ 1.2 Kg per Sqm and two coat of aluminium paint over APP membrane (An overlap of 100mm & 150mm shall be provided on sides & ends respectively) complete all as specified & as directed. Note:- (i) Irrespective of lap the net covered area shall only be measured and paid. (ii) The quoted rate shall deemed to be inclusive of primer APP membrane. (iii) The quoted rate shall deemed to be inclusive of one coat of bitumen of grade 85/25 @ 1.2 Kg per Sqm & two coat of Aluminium paint over APP membrane. (iv) Water proofing treatment shall be got carried out by authorised applicator or manufacturer. (v) The APP Membrane to be inserted in parapet walls/beams by cutting chases of (65mm x 50mm) size and making good in cement mortar 1:3.

Cutting grooves 75 mm wide & 65 mm deep in brick wall/ RCC surfaces at any location, shaping horizontal face with mechanical cutter and grooves filled with PCC 1:2:4 type B-0 (using 12.5 mm graded stone aggregate) mixed with chemical compound SUPER LATEX OR DR FIXIT OF PIDILITE INDUSTRIES LTD or SBR LATEX of STP LTD mixed with proportion 200 ml per 50 Kg cement as per manufactures instruction complete all as specified & as directed.

M&L 40 mm thick brick tiles laid on 15mm thick cement mortar (1:6) and joints grouted flush in cement mortar (1:3) mixed with crude oil @ 5% by weight of cement including taking down old broken brick tiles complete all as specified and as directed.

Taking down 15 mm bore steel tubing including connection fixed in any position, including cleaning for refixing or removal from site complete all as specified and as directed.

S&F 15mm bore galvanised steel GI water Tubes, 'Medium grade', with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

Fixing only 15 mm bore steel tubing and connections any grade in new or old positions viz walls, ceiling, floors etc including provision of new GI fittings complete all as specified and as directed. (Note: Pipes obtained form taking down shall be re-fixed after cleaning).

Taking down 20 mm bore steel tubing including connection fixed in any position, including cleaning for refixing or removal from site complete all as specified and as directed.

S&F 20mm bore galvanised steel GI water Tubes, 'Medium grade', with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed.

Fixing only 20 mm bore steel tubing and connections any grade in new or old positions viz walls, ceiling, floors etc including provision of new GI fittings complete all as specified and as directed. (Note: Pipes obtained form taking down shall be re-fixed after cleaning).

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required, reconnecting and re-fixing in position after cleaning, repairing etc. capacity of tank exc 250 litre but not exc 500 litre including provision of new GI fitting, if any required for re-fixing the tank complete all as specified and as directed.

All as item 15.00 here in before but capacity of tank exc 500 litre & not exc 1000 litre complete all as specified and as directed.

S&F in repair 1000 litre capacity Rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top), white in colour hoisted and fixed in position, including making necessary connections, including dismantling old water tanks complete all as specified and as directed.

M&L complete removal of existing water proofing treatment of roof, cleaning with wire brushes etc including removal of Plant, Roots, Vegetation etc and removal to outside MD land and applying two coat of liquid waterproofing compound as per manufacture instructions complete all as specified and as directed.

Demolition of brick work built in cement mortar including all quoins, pillars etc, complete all as specified and as directed.

M&L brick work with sub class B bricks, straight or curved on plan exc 6 metre mean radius, built in cement mortar 1:6 complete all as specified and as directed.

Taking down cement plaster/grit on brick or stone wall etc including racking out joint, hacking for key, scrubbing down with water etc. complete all as specified and directed

M&L 12 mm thick rendering using polymer modified ready-mix cement based mortar, Complying to IS-1661-1972, IS-2250-1965, IS2402-1963), applied in ratio 1:4 as per manufacturer’s instruction, on brick masonry or concrete surface, finished even and smooth complete all as specified and as directed. Make : Ultratech/ Dr Fixit/ Fosroc

M&L for preparation of new wall surface and applying two coats of weather proof Exterior emulsion paint over 2 mm thick wall care putty on new plastered surfaces complete all as specified and as directed.

M&L for complete removal of existing treatment from old decorated wall surface by scrapping by electrically operated grinder machine/electric regmal machine and applying one coat of wall care putty then scrubbing by sand paper to prepare a even surface and applying priming paint followed by applying one coats of OBD of any colour washing down with water complete all as directed. (Asian Paints, Berger)

M&L for preparation of old decorated, wall, chequered floor, roof (corrugal) surface, by brooming and removing all loose layers of old treatment, efflorescence soot and moss by wire brush and filling all nail holes and patches with cement based wall care putty and applying one coat of weather proof Exterior emulsion paint of colour & shade as approved (to match with the existing surface) complete all as specified and as directed.

Removing excavated material exc 1.5 Km but not exc 10 Km and deposited outside MoD land as per NGT norms.

Note for Item No 1.00 to 26.00: Site shall be handed over to as per availability and requirement/ piece meal Contractor shall have no claim on this account, payment shall be made as per actual measurement of work done by the contractor & quoted rates shall deemed to be includs at any height including scaffolding work, as required.

sony engineering works

R R Associates

VIJAY KUMAR GUPTA

Ex Serviceman Enterprises

The new hut furnitures