ADDITION ALTERATION AND SPECIAL REPAIRS TO BUILDING NOS Z-17, Z-18, Z-19 AND R-3 AT RS COLABA, MUMBAI

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish without damaging the structure & cleaning and disposal of debris out side the MoD Land etc complete all as specified and directed by Engineer-in-Charge.

Material and labour for 10mm thick sand faced plastering on external surfaces using factory-manufactured pre-mix or ready-mix mortar as the setting coat. The plaster shall include the addition of WP Ultra Tech WP+200 (or an equivalent product) at a rate of 200ml per bag of mortar. This treatment applies to bricks or concrete surfaces with a recrene finish, also providing and applying dubbing coat using the forced application (guniting) method, with an average thickness of 20mm thick plaster, made from ready-mix pre-packed proportioned dry mix mortar blended with polypropylene (PP) fiber, and mixed with liquid water proofing compound. This treatment is for non fair faces of brick walls or concrete surfaces, including external surfaces. The work includes transporting materials, mixing, curing and other related activities, as per the specifications complete all as specified and directed by Engineer-in-Charge.

M&L for applying 12 mm thick internal plaster in ready mix cement plaster with fair finish at all heights and locations in one coat for masonry (except stone masonry) and concrete surfaces including racking out joints, hacking of concrete surface, watering, finishing, curing, scaffolding etc. complete all as specified and directed by Engineer-in-Charge.

M&L for applying 10 mm thick Ceiling plaster in ready mix cement plaster with fair finish at all heights and locations in one coat for masonry (except stone masonry) and concrete surfaces including racking out joints, hacking of concrete surface, watering, finishing, curing, scaffolding etc. complete all as specified and directed by Engineer-in-Charge.

Demolition of existing treatment of roof any type and preparing the surface by cleaning the concrete surface with wire brush and high pressure water jet and ensure that it is free of dust, oil, grease, loose particles vegetation roots and disposal of debris out side the MoD Land etc complete all as specified and directed by Engineer-in-Charge

Material and labour for Plain cement concrete 1:2:4 type B-0 (using 12.5mm graded crushed stone aggregate) mixed with liquid water proofing compound and 1:30 slope to be maintained complete all as specified and directed by Engineer-in-Charge. Note:- WPC will be measured and paid separately

Supply only Liquid water proofing compound.(ISI Marked) complete all as specified and directed by Engineer-in-Charge.

Material and labour for 10mm thick rendering in CM 1:4 mixed with liquid water proofing compound on fair faces of brick work or on concrete surfaces complete all as specified and directed by Engineer-in-Charge. Note:- WPC will be measured and paid separately

(i) M&L for preparation of newly plastered/RCC surface and making the surface completely dry and applying bitumen primer @ 0.30 ltr per sqm. (ii) Applying APP based polymeric membrane having minimum weight of 3kg/Sqm and minimum 3mm thick reinforced with polyester non woven fabric ( weight not less than 150gms/sqm) over bituminous primer surface by torching complete all as specified and directed by Engineer-in-Charge.

M&L for Cement concrete 1:2:4 type B-1 ( 20 mm graded crushed stone aggregate) as in coping, roof padding, in roof kerb or mud stops, water troughs and like including weathering, slightly rounded or chamfered angle and throating with necessary formwork complete all as specified and directed by Engineer-in-Charge.