REPAIR TO LEAKAGE/ SEEPAGE SUNKEN PLUMBING SANITARY FITMENTS FLOORINGS AND PLASTERING INCLUDING PETTY REPAIRS OF INTERNAL B/R WORKS TO CERTAIN BUILDINGS IN DOMESTIC AREA AT AF STN ARJANGARH UNDER GE(AF) GURGAON

Demolition of cement concrete in ground floors and pavings not exc 15 cm thickness ( below or above ground level ) and disposing of debries outside MD land complete all as specified and directed.

Demolition of un-reinforced cement concrete of any description and in any position not otherwise specifically provided for etc complete all as specified and directed.

M&L for PCC 1:4:8 type D2,(using 40mm graded stone aggregates) as in foundation,filling and mass concrete all as specified and directed.

M&L for 100 mm thick PCC type B-2, (1:2:4) using 40mm graded stone aggregate as in hard standing complete all as specified and directed.

Material and labour, 15 mm thick cement plaster in CM (1:4) mixed with WPC as per manufacturer’s instructions @ 3% by weight of cement on concrete surfaces, finished even and fair without using extra cement complete all as specified and directed. Note : WPC shall be measured and paid separately.

Material and labour, 10 mm thick cement plaster in CM (1:3) on brick work or concrete surfaces, finished even and fair without using extra cement complete all as specified and directed.

Material and labour for roof treatment as follows:- (a) Applying one coat of SBR latex based bond coat using Latex Plus of Berger or equivalent after mixing with water and cement in ratio of 1:4:7 to improve the bonding between residual and PU coat. Allow to dry bond coat for 4-6 hours before applying PU coat and surface to be cleaned before applying PU coat (b) Applying two coats of single component, cold applied, water based polyurethane modified acrylic dispersion with highly elastic and UV resistant water proofing treatment to the roof with HS PU Roofkoat of Berger or Equivalent at 0.6 kg/per Sqm for each coat without dilution confirming to ASTM D 6083-97a (Standard Specification for Liquid Applied Acrylic Coating used In Roofing)Each coat should allow to dry 4-6 hours and sandwiching 40gsm Geo-textile between two coats. Spread 40gsm Geo textile over 1st coat when coat is wet condition The component shall have a density of 1.25 to 1.3kg/per Litre, having tensile strentgh of 1.5N/mm2, having elongation of 350% with solid content not less than 60% in 2 coats . SRI value should be more than 100. the quoted rate shall include surface prepartion,repair the crack in mother slab by chasing with cutting machine and fill the same with polymerized mortar in CM 1:4 admixed with latex agent of reputed manufacture, making coving at Junction, bore packing, treatment of construction joints completely as per manufacurer's specification and direction of the Engineer In Charge. Make: Berger or Equivalent NOTE:- The above treatment shall be got carried out by the authorised applicator of the manufacturer approved by the GE.

M&L Providing, cement concrete type B1 1:2:4 ( 20 mm graded stone aggregate as in benching, roof kerbs or mud stops, rounded or chamfered on edges etc complete all as specified and directed.

M&L for 15mm thick rendering in 1:3 CM with using 3% WPC as in sunken portion complete all as directed.

Supply and fix, 40mm dia GI pipe, medium grade, as in spout for sunken floor, fixed as in wall, inside end fixed with wire netting & external bevelled edge at 45degree, complete all as specified and directed