REPAIRS TO ROOF TREATMENT EXTERNAL CHAJJAS FACIA PLASTER WORK AND REPLACEMENT OF ROOF SHEET WALL CLADDING OF OTM ACCN AT HIRANKUDNA IN THE AOR OF AGE BRII UNDER GE NORTH DELHI CANTT10

Removing the plant growth of any description size, any location of external surfaces of walls shafts by cutting & remvoing the roots completely spraying the suitable chemical (each plant 100 ML) in the removed portion to avoid re-growth & making good damaged portion to match the existing surfaces by PCC type B0 (1:2:4) 12.5 mm graded aggregate complete all as directed by Engr In Charge. (Chemicals : Gramzone/Roundup or equivalent suitable to remove/destroy the plants/roots)

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

M&L for providing cement concrete type 1:2:4 type B-0(12.5 mm graded agg ) as in roof kerbs or mud stops, rounded or chamfered on edges, padding concrete over roof slab making slope complete all as specified.

M&L for 10 mm thick Cement plaster on surfaces of concrete in CM 1:4 on roof surfaces (Over PCC Padding) with WPC (WPC shall be measured and paid separately)

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, chajjas, etc.; and cutting chases for inserting APP membrane, concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth in brick wall.

M&L for providing cement concrete type 1:2:4 type B-0(12.5 mm graded agg ) as in roof kerbs or mud stops, filling of hold fasts and door frames, rounded or chamfered on edges, padding concrete over roof slab making slope complete all as specified.

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

Providing and applying Smartcare Dampproof, a fibre reinforced elastomeric liquid water proofing membrane formulated with reinforcing acrylic fibers having Sun Reflectivity Index (SRI) of 105 on horizontal/ vertical surfaces of roof/wall/chajjas in multiple coats @2.0 litre/sqm. Primary coat is self-priming coat of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1, damp proof : water) and other coats to be applied undiluted. The coating needs to be reinforced with 40 GSM geotextile, to sandwiched between 2nd & 3rd coat of coating. The application shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes complete in all respect as per the direction of Engineer-in-Charge. Make: SmartCare Damp Proof of Asian Paints or equivalent in Berger and Nerolac. Notes: (1) The work shall be executed through authorised applicator of manufacturer only. (2) Authrised Applicator shall be approved by GE before starting of work. (3) All materials shall be procured directly form manufacturer. (4) Guarantee: The contractor shall furnish a written guarantee for the effectiveness of the water proofing treatment for a period of Eight years in favour of the GE. A sum equivalent to 2.5% (Two point Five Percent) of the cost of water proofing treatment shall be retained by the Govt from the contractor’s dues as security deposit. The contractor may, however, furnish a fixed deposit receipt in lieu from a Schedule bank pledged in favour of Garrison Engineer.

S&F in repairs 500 ltrs capacity three layer rotational molded polyethylene water storage tanks, (cylindrical vertical with closed top) hoisted of and fixed in position including, dismantling existing water tanks etc all as specified and directed.

S&F in repairs 1000 ltrs capacity three layer rotational molded polyethylene water storage tanks, (cylindrical vertical with closed top) hoisted of and fixed in position including, dismantling existing water tanks etc all as specified and directed.