ADDITION/ ALTERTION AND SPECIAL REPAIRS TO OVERHEAD RCC TANKS FOR REPLACEMENT WITH PVC TANKS AT INHS ASVINI

Amount

Demolition of RCC water tanks including beams, columns etc including reinforcement cut as required to facilitate demolition and separating, scraping and cleaning of reinforcement and removing debris outside MD land and making good disturbed surfaces as directed.

S&F 20 mm bore GI tubing medium grade with all fittings such as bends, socket, tees, elbows, unions, barrel, nipple, plugs, etc fixed to walls and ceilings or laid in floors with suitable size GI clamps including taking down old GI tubing including fittings complete all as specified.

-Ditto- as per item No 2.00 above but 25mm bore

-Ditto- as per item No 2.00 above but 32mm bore

-Ditto- as per item No 2.00 above but 40mm bore

-Ditto- as per item No 2.00 above but 50mm bore

S&F rotational moulded polyethylene water storage tank 2000 Ltr capacity, (cylindrical vertical with closed top) including all connections for inlet, outlet, overflow and washout etc hoisted and fixed in position all as specified in SSR Part-I including BMC approved PVC cover with locking arrangement complete all as specified.

S&F ball brass valves, high pressure with polythene float and flynut complete, screwed for iron pipe and fixed to 20 mm bore pipe complete all as specified

M&L for 100 mm thick PCC 1:3:6 type C2 (using 40 mm graded stone aggregate) as in base for water tank and finished exposed surface even and smooth without using extra cement complete all as specified.

Demolition of cement concrete (unreinforced) in padding over roof slab including tiles of any thickness and any description remove all loose particles, oil, grease by wire brush and thoroughly clean the surface with water and finally remove dirt using air jet making surface ready to accept PCC padding including removing debris out side MD land. Note: The place of disposal shall be find out by the contractor.

M & L PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) mixed with polymer Dr Fixit Pidicrete URP by 20% of weight of cement as in padding over roof surface and finished top surface even and smooth without using extra cement when concrete surfaces is green all as specified and directed Note- Polymer will be measured and paid separately

Supply only polymer Dr Fixit Pidicrete URP or euuivalent in M/s STP, Fosroc as approved by AGE (I) Asvini

M&L for rendering 15 mm thick on fair faces of concrete surfaces on roof in CM (1:4) and finished even & smooth without using extra cement complete all as specified Note :Polymer will be measured and paid separately

M&L for removing existing water proofing treatment of any description and any thickness and Providing water proofing treatment with five layered 4mm thick APP modified bituminous membrane reinforced with non woven polyester mat of weight 160 gms/sqm as centre core and without multiple layers of polythene finished on top and bottom with 7 micron thick flammable polythene applied by thermofusion using LPG torch on the bottom portion of the membranes after applying a coat of bituminous primer @ 0.25kg/sqm over roof (An overlap of 100mm and 150mm shall be provided on sides and ends respectively) complete all as specified and directed

SAHU AND SAHU CO.

Sunil Construction

SHREE JAGDISH FURNITURE CO.

Shetty Construction Co