Urgent strengthening repair and mtc of sewer line and machine holes of sewer network backside of SCO No.4 Sec.41D Chd under the charge of SDE MCPH 13, Chd

Earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1:5 m in width or 10sqm or plan) including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 100m. All kinds of soil

200 mm o/d

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering – All work upto plinth level 1:5:10 (1cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size )

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering – All work upto plinth level. 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

12 mm cement plaster finished with a floating coat of neat cement of mix 1:4 (1cement: 4 fine sand) Complete

Providing orange colour safely foot rest of minimum 6mm thick plastic encapsulated as per IS: 10910 on 12 mm dia steel bar conforming to IS : 1786 having minimum cross section as 23 mmX25mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture’s permanent identification mark to be visible even after fixing, including fixing in manholes with 30X20X15 cm cement concrete block 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-Il1) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 1 5° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1 :1 .5:3 (1 cement : 1 .5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size)