SPECIAL REPAIRS TO OTM BLDG NO P-27,29,34,35 AND BLDG NO P-02,04,09,40 and 92 AT 2 AFSB, MYSORE UNDER AGE I AF CHIMNEY HILLS

Amount

Taking down cement plaster on any description including scrubbing down with water and prepare to receive new plastering complete all as specified and directed.

Material and labour Cutting out cracks to V-section in existing roofs , cleaning out wetting,grouting with cement and sand slurry in Cement mortar 1:1 with water proofing compound all as specified and directed.

M&L for 15 mm thick water proofing cement plaster / screed bed or bedding layer on concrete surfaces in CM 1:4 with out using extra cement all as specified and directed.

M&L for providing cement concrete TypeB0 1:2:4 (12.5mm raded aggregate) in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified.

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

M&L for Applying oil bound bituminous primer @ 0.20 Kg/Sqm and providing 4mm thick APP modified water proofing membrane weighing not.less than 4.0 Kg/Sqm reinforced with non Woven polyester matt weighing not.less than 150o Centigrade , having tensile strength of 650 N/5 cm and 350 N/5 cm in longitudnal and transverse direction respectively of the reinforcement, tearing strength of 180N by torch application with minimum 10 cm side over lap and 15cm over lap, applying a coat of blown grade hot bitumen 90/15 over the membrane @ 1.2 Kg /sqm over the membrane a coat of solar reflective bituminous aluminium paint @ 0.10 Kg per sqm all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for re-fixing or removal to store boreof pipe in 15 mm all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for re-fixing or removal to store boreof pipe in 20 mm all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for re-fixing or removal to store boreof pipe in 25 mm all as specified and directed.

Refixing old steel tubing and connection in new or old position (walls, ceiling, floors, etc.) bore of pipe in 15mm all as specified and directed.

Refixing old steel tubing and connection in new or old position (walls, ceiling, floors, etc.) bore of pipe in 20mm all as specified and directed.

Refixing old steel tubing and connection in new or old position (walls, ceiling, floors, etc.) bore of pipe in 25mm all as specified and directed.

S&L ' Medium grade' galvanised tubes 15 mm dia, with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc., fitting and fixed complete to walls and ceilings or laid in floors.

S&L ' Medium grade' galvanised Tubes 20 mm dia, with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc., fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&L ' Medium grade' galvanised Tubes 25 mm dia, with all tube fillings (such as bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs and unions, etc.) and fixing complete with clips, wall hooks, wooden plugs, or laying in trenches, etc., fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F in Gun-metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed , bore of pipe 15mm complete all as specified and directed.

S&F in Gun-metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed , bore of pipe 20mm complete all as specified and directed.

S&F in Gun-metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed , bore of pipe 25mm complete all as specified and directed.

Dismantling wrought iron or mild steel work in any description not otherwise specifically provided for complete all as specified and directed.

M&L for providing cement concrete TypeB1 1:2:4 (20 mm raded aggregate) in parapets and copings, kneelers, apex Stones, bed plates, kerbs, rounded or chamfered on edges complete all as specified complete all as specified and directed.

S & F for mild steel work in tubular truss , purlins , rafter etc. incl special shaped washer etc complete using ERW or inductionl butt welded tubes confirming to IS-1161-1979 grade St-240 complete all as specified and directed.

S&F for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe 410-W (Gde-E-250) quality A complete all as specified and directed.

M&L for preparation of new steel surfaces of any description, over 10 cm in width or girth and applying two coats of synthetic enamel paint over red oxide complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required ) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position, capacity of tank upto 1000Lts complete all as specified and directed.

S&F in repairs PVC rotational moulded polyethylene water storage tanks 500 liter (cylindrical vertical with closed top) hoisted and fixed in position all as specified and dismantling water tanks and removing to store complete all as specified and directed.

S&F in repairs PVC rotational moulded polyethylene water storage tanks 1000 liter (cylindrical vertical with closed top) hoisted and fixed in position all as specified and Dismantling water tanks and removing to store complete all as specified and directed.

Removing building materials etc. to a distance of n exceeding 5 KM ,beyond the lead included in the rates, including loading, unloading and stacking at the destination.

G K CONSTRUCTIONS

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