Tender For Upgradation / Modernization Of Existing Parks/ Green Belt Sub-Head : Construction Of Boundary Wall At Gopiwalibaghichi Sector 19, Rohini; 1 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.(a) All kinds of soil. 2 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :(a) 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal sizederived from natural sources) 3 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 :(a) 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) 4 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-lll) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) 5 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.(a) Thermo-Mechanically Treated bars of grade Fe-500D or more. 6 Centering and shuttering including strutting, propping etc. and removal of form for(a) Lintels, beams, plinth beams, girders, bressumers and cantilevers 7 (b) Columns, Pillars, Piers, Abutments, Posts and Struts 8 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:(a) Cement mortar 1:6 (1 cement : 6 coarse sand) 9 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor II level in all shapes and sizes in :a) Cement mortar 1:6 (1 cement : 6 coarse sand) 10 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. 11 Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron ‘Y’ shaped placed 2.4m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5 mm thick) wire of high tensile strength of 165 kg/ sq. mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately) 12 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :(a) 1:2:4 (1 cement : 2 coarse sand (zone-lll) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 13 12 mm cement plaster of mix : 1:6 (1 cement: 6 coarse sand) 14 15 mm cement plaster of mix : 1:6 (1 cement: 6 coarse sand) 15 Finishing walls with water proofing cement paint of required shade :New work (Two or more coats applied @ 3.84 kg/10 sqm) 16 Centering and shuttering including strutting, propping etc. and removal of form work for :(a) Foundations, footings, bases for columns 17 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. 18 After GST Correction Factor @0.973 32,41,850.00 19 Cost Index @ 3% 20 Note:The boundary wall is to be constructed near the canal, in an area with dense plantation. The contractor shall be responsible for making all necessary arrangements for the transportation of materials, as well as for the clearing of bushes and vegetation in the area (if required).No additional payment shall be made for the transportation of materials, clearing of bushes, or any other related tasks required to carry out the work in this location.
