Repair of damaged broken sewer manholes of various locations of ward no 5 under the charge of SDE MCPH Sub Division No 20 Chandigarh Ch to Revenue Head

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. (DSR 2.8.1)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 manufactured sand derived from recycled concrete Aggregate (RCA): 10 graded stone aggregate 40 mm nominal size Recycled aggregate (RA) (DSR 4.1.10)

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand) (DSR 13.7.1)

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality HD-20 Circular shape 560 mm internal diameter (DSR 19.19.3.1)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. (DSR 5.22.6)

Centering and shuttering including strutting, propping etc. and removal of form for : Suspended floors, roofs, landings, balconies and access platform (DSR 5.9.3)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° 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). (DSR 5.3)

Carriage of Materials by mechanical transport including loading, unloading and stacking : upto 3 Km (DSR 1.1.2)

Credit against old material