COMPREHENSIVE REPAIR TO JUNGLE AREA, APS, MAP AREA, CAMP AREA AND OTHER LOCATION ETC UNDER AGE B/R-II AT GE CLEMENT TOWN, DEHRADUN

Dismantling asbestos cement (corrugated, semicorrugated etc) sheets in roof coverings complete all as specified and directed

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa (AZ 150) as in roof covering/cladding to wall, fixed with self tapping screws including complete all as specified and directed

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, jambs etc complete all as specified and directed

M & L for brick work with sub class ‘B’ old size bricks straight or curved on plan exc. 6.00 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L for brick work except bricks sub class B old size bricks straight or curved plan exc 6m mean radius built in cm 1:6 including including all quoins, arches, jambs etc complete all as specified and directed

M&L for 15mm thick rendering in cement mortar (1:3) as in sunken floors mixed with liquid water proofing compound (as per manufacturer's instructions) finishing the surface even and smooth with and including applying two coats of SBR Latex/ Dr Fixit or equivalent on plastered or unplastered surface complete all as specified and as directed.

Demolition of Concrete of any description and in any position not otherwise specifically provided laid in any position complete all as specified and directed

M & L 50 mm thick PCC 1:2:4 type B-0 (using 12.5 mm graded stone agg) mixed with liquid water proofing compound 200 ml per 50 kg of by wt of cement or as per manufacture instruction over and incl one coat of cement slurry @ 3.00 kg per sqm with admixed with acrylic bonding compound SBR Latex liquid polymer as to be used for bonding of new concrete / mortar to old surface as per manufacturer direction and appling 15 mm thick cement plaster in CM 1:4 with using liquid water proofing compound 200 ml per 50 kg of by wt of cement or as per manufacture instruction finishing the surface even and fair (without using extra cement) as in roof padding complete all as specified and directed. Note - WPC is included in quoted rate. Note : The work is required to be executed at single, double & triple storey buildings (accesible & non accesible). Rate for the same is included.

M & L of water proofing treatment to roof slab with APP based modified polymeric membrane including removal of old membrane as per manufacturer’s instructions with following course of description below :- (a) (b) One coat of cement slurry @ 3.0 kg per SQM admixed with acrylic bonding compound SBR Latex liquid polymer as to be used for bonding of new concrete / mortar to old surface as per manufacturer direction and finishing the surface even and fair (without using extra cement) as in roof padding to receive roof treatment (c) Applying a priming coat of bituminious primer @ 0.30 Kg /Sqm, till the surface is properly impregnated. (d) APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by forced application complete all as specified., as per the manufacturer's instructions with side over lap of 75 mm and end overlap of 100 mm. All overlap joints shall be sealed thoroughly by thermo fusing both the membrane layer (torching overlap by propane or butane gas torch ) and sealing it with the help of hot trowel. The overlap joints shall be made as a monolithic layer. (e) Apply two coat of bituminous aluminium paint @ 0.20 Kg / Sqm each coat over APP membrane. Note : The work is required to be executed at single, double & triple storey buildings (accesible & non accesible). Rate for the same is included.

M&L PCC 1:5:10 type E-2 (using 40 mm graded brick aggregate) as in filling, mass concrete, sunken floor etc complete all as specified and directed