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| 1 | Earthworkinexcavationbymechanicalmeans(Hydraulicexcavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge.All kinds of soil |
| 2 | Fillingavailableexcavatedearth (excludingrock)intrenches,plinth.sidesof foundationsetc.inlayersnotexceeding 20cmindepth,consolidatingeach deposited layer by ramming and watering, lead up to 50 m and for all lift |
| 3 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 4 | 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 : 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 | Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete |
| 6 | Centering and shuttering including strutting, propping etc. and removal of form forWalls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 7 | Centering and shuttering including strutting, propping etc. and removal of form forLintels, beams, plinth beams, girders, bressumers and cantilevers |
| 8 | Centering and shuttering including strutting, propping etc. and removal of form forSuspended floors, roofs, landings, balconies and access platform with water proof ply 12 mm thick |
| 9 | 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. |
| 10 | 6 mm cement plaster 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement and thick coat of Lime wash on top of walls when dry for bearing of R.C.C. slabs and beams. |
| 11 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work25 mm dia nominal bore |
| 12 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work 80 mm dia nominal bore |
| 13 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 25 mm nominal bore |
| 14 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 80 mm nominal bore |
| 15 | Providing and fixing gun metal non- return valve of approved quality (screwed end) : 80 mm nominal boreHorizontal |
| 16 | Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 |
| 17 | Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : 25 mm diameter pipe |
| 18 | Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : 80 mm diameter pipe |
| 19 | Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws, including excavation, refilling the earth or cutting of wall and making good the same complete wherever required : 25 mm nominal bore |
| 20 | Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws, including excavation, refilling the earth or cutting of wall and making good the same complete wherever required : 80 mm nominal bore |
| 21 | GST 18% in place of 12% i.e @ 6.33% (on DSR Sr. No. 01 to 20) |
| 22 | Add cost index 75.24% (On Sr. No. 01 to 21) |
