CA NO CWE/AMB/SOUTH-37 OF 2026-27 SPECIAL REPAIRS TO BLDG NO P-409 OF LT ADR (SP) UNDER GE (SOUTH) AMBALA CANTT

SCHEDULE 'A' PART-I (B/R WORKS): Demolition of brick work built in CM incl all quions arches, pillar etc, complete all as specified and as directed.

Material and labour for brick work with flyash bricks of class designation 75, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed.

Material and labour for flyash Brickwork having class designation 75, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 etc, complete all as specified and as directed.

Taking down Cement plaster on brick or stone walls incl raking out joints hacking for key & scrubbing down with water etc complete all as specified and as directed.

Material and labour for Rendering 15 mm thick on surface of any description of brick work or concrete surfaces, finished even and fair (without using extra cement) on walls in cement mortar (1:6) complete all as specified and as directed .

Material and labour for rendering 15mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:4), using water proofing compound complete. NOTE:WPC will be measured and paid for separately. complete all as specified and as directed.

Material and labour for 10mm thick plaster on ceiling or sides/ bottom of rcc surfaces in CM 1:3 & finished even and smooth (without using extra cement) complete all as specified and as directed.

Material and labour for rough cast plastering over and incl 10 mm thick rendering in cement mortar 1:3 and while it is still in plastic state the roughcast mixture consisting of crushed stone or fine gravel aggregate (which is generally of size between 6 to 12 mm depending on the texture required) mixed with coarse sand and cement in the ratio of 1: 1: 1 shall be applied and finished even. The mix of cement and sand shall be made slightly wetter than normal for rendering to ensure that larger aggregates are thoroughly covered. Rough cast plaster shall be applied as specified clause 14.22 of SSR Part-I . complete all as specified and as directed.

Supply only integral water proofing comound ISI Marked complete all as specified and as directed.

Material and labour for cleaning the brickwork surface with wire brush to remove the efflorescence present on surface, wash with biobock to maintain the PH level and cleaning the surface to remove any residue. The surface is cleaned with water to remove loose particle & following treatment is applied including cost of all labour & material : (a) Filling up of all masonry gaps with cement sand mortar mixed with Birla opus all dry repair master or equivalent. Curing of surface as per site requirements. (b) Clean the surface with broom & apply one coat of birla opus all dry repair master admixed with cement in ratio 1 part cement : 1 part polymer or equivalent. (c) Apply one coat of Birla opus or equivalent all dry repair master admixed with cement in ratio 1 part polymer : 1.5 part cement & application of 45 GSM fibre mesh sandwiched between 1st & 2nd coat of Birla opus all dry repair master or equivaent. (d) M&L for 2 coats of Birla opus C2K or equivalent in vertical & horizontal direction. Sand sprinkling is carried out over the tacky surface of 2nd coat of to make it rough for adhesion, complete all as specified and as directed. Note for Sr item 10 : (i) Work shall be executed through authorized applicator of approved make & MoU regarding purchase of material and application would be required to be submitted by contractor with company/ auth agent for approval of Garrison Engineer before start of work. (ii)10 % amount of sr item 10 work done shall be reserved from payment of contactor for defect liability of 5 years from date of completion.