CONSTRUCTION OF 2.0 LAKH LITERS CAPACITY UNDERGROUND SERVICE RESERVOIR INCLUDING EXTENSION OF DIFFERENT DIAMETER OF G.I. DISTRIBUTION PIPE LINE AT DIFFERENT LOCATON and PROVIDING FHTCS UNDER ANANDA NAGAR

Construction of 2.0 lakh liters capacity underground service reservoir 2.8 Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m inwidth or 10 sqm on plan), including dressing of sides and ramming ofbottoms, lift upto 1.5 m, including getting out the excavated soil anddisposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 All kinds of soil.

16.12 Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete 16.12.1 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

4.1 Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources and using recycled concrete aggregate (RCA) as coarse aggregate and fine aggregate within the permissible utilization, Portland Pozzolana /Ordinary Portland/Portland Slag cement, admixtures In recommended proportions as per IS: 9103 to accelerate / retard setting of concrete to improve durability and workability without Impairing strength; Including pumping of concrete to site of laying, curing, carrlage for all leads; but excluding the cost of centering, shuttering and finishing as per directlon of the engineer-In-charge; for the following grades of concrete 4.20A.1 All works upto plinth level 4.20A.1.1 Concrete of M10 grade with minimum cement content of 220 kg /cum.

5.22 Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. kg 89.65

5.22 Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete upto plinth level. 5.22.1 Mild steel and Medium Tensile steel bars

5.9 Centering and shuttering including strutting, propping etc. and removal of form for 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete

5.9 Centering and shuttering including strutting, propping etc. and removal of form for 5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts

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

5.1 Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 5.1.2 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

5.3 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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).