Renovation work of Acid storage tank structures and Ramp etc. of DM Plant of A TPS, ATPP, Anpara.

DSR No. 2.6 Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5 m in width as well as 10 Sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.

DSR No. 2.6.1 All kinds of soil

DSR No. 4.1 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level

DSR No. 4.1.2 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size)

DSR No. 4.1.6 1:3:6 (1 Cement: 3 coarse sand (zone-III) : 6 graded stone aggregate 40 mm nominal size)

DSR No.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 :

DSR No.5.1.2- 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

DSR No. 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 upto floor five level excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 Cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

DSR No. 5.9 Centering and shuttering including strutting, propping etc. and removal of form for :

DSR No. 5.9.3 Suspended floors, roofs, landings, balconies and access platform.

DSR No. 5.22 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

DSR No.5.22.6- Thermo-Mechanically Treated bars of grade Fe-500D or more.

DSR No. 6.1 Brickwork with common burnt clay FPS(non-modular) bricks of class designation 7.5 in foundation and plinth in:

DSR No. 6.1.2 Cement mortar 1:6 (1 cement : 6 coarse sand)

DSR No. 10.2 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.

DSR No.10.22- Welding by gas or electric plant including transportation of plant at site etc. complete.

DSR No. 13.4 12 mm cement plaster of mix :

DSR No. 13.4.2 1:6 (1 cement: 6 coarse sand)

DSR N0. 14.83 Hacking of CC flooring including cleaning for surface etc. complete as per direction of the Engineer-in-Charge.

DSR No. 15.2 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 Metres lead as per direction of Engineer - in - charge.

DSR No. 15.2.1 Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

DSR No. 15.3 Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 Metres lead as per direction of Engineer - in- charge.

DSR No. 15.18 Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 Metres lead.

DSR No. 1.1.1 Carriage of rubbish of building materials, cinder rubbish, earth and excavated rock, brick bats etc. by mechanical transport including loading, unloading and disposal up to 2.00 Km.

DSR No. 26.38- Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer-in-Charge Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument.

DSR No. 26.38.1- 25 mm thick in Grade M25 with cement content not less than 330 kg per cum

DSR No. 26.38.2- 50 mm thick in Grade M25 with cement content not less than 330 kg per cum

DSR No. 26.38.3- 75 mm thick in Grade M25 with cement content not less than 330 kg per cum

DSR No. 11.21- Providing and fixing 10 mm thick acid and/or alkali resistant tiles of approved make and colour using acid and/or alkali resisting mortar bedding, and joints filled with acid and/or alkali resisting cement as per IS : 4457, complete as per the direction of Engineer-in- Charge.

DSR No. 11.21.1- In flooring on a bed of 10 mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand)

DSR No. 11.21.1.1- Acid and alkali resistant tile

DSR No. 11.21.2- In dado/skirting on 12 mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand)

DSR No. 11.21.2.1- Acid and alkali resistant tile

DSR No. 13.64- Painting with acid proof paint of approved brand and manufacture of required colour to give an even shade : 13.64.1 Two or more coats on new work

DSR No. 13.64.1- Two or more coats on new work

DSR No. 26.40 Providing and fixing hard drawn steel wire fabric of size 75 x25 mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of “L” shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour, tool & plants as approved by Engineer-in-charge.

DSR No. 2.27 Supplying and filling in plinth with sand under floors, including watering,ramming, consolidating and dressing complete.

DSR No 10.25.2 Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works