A/R and M/O to various Roads under Sub Division-IV of Division South Road - II, PWD, New Delhi during 2025-26. (SH_ Repair of Footpath at Qutub Round About Road).

DSR 2023 (Civil) Items 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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

Providing and laying in position excluding cement concrete of level: specified grade the cost of centering and shuttering - All work up to plinth

1:2:4 (1 cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

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, 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, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

All works upto plinth level :

Concrete of M10 grade with minimum cement content of 220 kg /cum

Concrete of M25 grade with minimum cement content of 300 kg /cum

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Cement mortar 1:6(1 cement :6 coarse sand)

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Hot finished welded type tubes

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

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

15 mm cement plaster on the rough side of single or half brick wall of mix:

1:4(1 cement: 4 fine sand)

Finishing walls with Acrylic Smooth exterior paint of required shade:

New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete 1:4:8 or leaner mix (including equivalent design mix)

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. NOTE: Payment will be made as per weight slip issued by authorised MCD dumping ground after dumping of malba. Processing fees at prescribed rate of authorised MCD dumping ground will be submitted by the agency & Shall be reimbursed by the agency & shall be reimbursed by the department on production of receipt in original.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete etc. as per direction of Engineer- in-charge (length of finished kerb edging shall be measured to calculate volume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern laid over 20mm thick compacted bed of cement mortar 1:4 (1 cement : 4 coarse sand), filling the joints with fine sand etc. all complete as per direction of Engineer-in-Charge. (Old CC paver blocks shall be supplied by the department free of cost).

Laying at or near ground level old kerb stones of all types in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. (Length of finished kerb edging shall be measured for payment). (Old kerb stones shall be supplied by the department free of cost)

Providing and laying factory made chamfered edge Cement Concrete interlocking paver blocks in footpath, parks, lawns etc. of required strength, thickness & size/ shape, made by block making machine with strong vibratory method, laid in required colour & pattern over 20mm thick compacted bed of cement mortar 1:4 (1 cement : 4 coarse sand), filling the joints with fine sand etc. all complete as per direction of Engineer-in-Charge.

a) 60mm thick cement concrete paver block of M-30 grade with approved colour, design & pattern.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality

Circular shape 560 mm internal dia

Modified Estimated Cost after using Correction factor on DSR 2023 on account of GST @ 0.973

Non DSR Items Providing and fixing position precast reinforced cement concrete bollards of size 950mm height 150 mm dia vibro compacted accurately designed, moulds appropriate reinforced 4 nos. 8mm dia 950 mm long longitudinal reinforcement, (4 nos. 12mm dia 450mm long at bottom) and 4 mm dia stirrups 150mm center to center with plastic spaced and concrete grade of M-25 as per approved design/drawing. The bollards shall be fixed in CC block mix 1:2:4 (1 Cement : 2 coarse sand: 4 graded stone aggregate 20mm nominal size) and of size 30x30x30 cm including earth work in excavation, paint & etc. complete as per direction and instruction of Engineer-in-Charge.

Providing and fixing Precast factory made cement concrete 300x300x60mm thick M-30 Grade (yellow) tactile for visually challenged person on footpath and laid in required line, level, curvature, colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

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