Public Works Department Tender

1:2:4 (1 cement : 2 coarse sand (zone-III) 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

Stone work, plain in copings, cornices, string courses and plinth courses, upto 75 mm thick in Cement mortar 1:6 (1 cement : 6 coarse sand), including pointing with white cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment matching the stone shade.

Red sand stone

Stone work (machine cut edges) for wall lining etc. (veneer work) upto 10 metre height, backing filled with a grout of average 12 mm thick cement mortar 1:3 (1 cement : 3 coarse sand) including pointing in white cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment matching the stone shade : (To be secured to the backing and the sides by means of cramps and pins which shall be paid for separately) :

Gang saw cut stone

30mm thick Red sand stone

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

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work.

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

Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

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.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

In cement mortar

Excavating holes upto 0.10 cum, including getting out the excavated soil, then returning the soil as deported in layers not exceeding 20 cm in depth, including consolidating and deposited layer by ramming watering etc., disposing of surplus excavated soil as directed with in a lead of 50 mm and lift upto 1.5 m.

All kind of soil

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 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured 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.

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)

Non DSR Items Refixing of old M.S. railing/grill in cement concrete blocks including connecting grill /railing with round headed bolts and nuts and all necessary supporting arrangement etc. complete as per direction of Engineer-in-Charge.

Disposal of building rubbish/malba/ similar unserviceable dismantled or waste materials by mechanical means including loading, transporting and unloading the same at C & D Waste Management Site near Jahangir Puri Safai Karmchari Quarters at Burari Plant, including weighing at plant etc. complete as per direction of Engineer-in-charge. Weighing and unloading at the plant shall be as per procedures/ rules of the Plant Management. The rates are inclusive of all operation, labours, leads and lifts from site of work to the C & D Waste plant. (Processing fees at prescribed rate of C & D waste Management plant will be deposited by the agency and shall be reimbursed by the department on production of only original cash receipts). (Payments of this item shall be made on production of original Municipal dumping ground receipts).

Credit for dismantled steel reinforcement/railing / all steel works to be taken by contractor (dismantled steel reinforcement/railing / all steel will be property of Contractor)

Deduct on account of GST as per correction factor @0.973 on DSR 2023 Items, except Market Rate Items i.e. 16 to 18 as per SE(TAS)CPWD O.M. No. 158/SE (TAS)/GST/2024/02-E dated 08/08/2024 Total DSR Items ₹7358425.00 x 0.973 = ₹7159748.00 --- (A) i.e. ₹7358425.00 - ₹7159748.00 = ₹198677.00

Add Cost Index @ 3% on DSR 2023 Items = on (A) i.e. ₹7159748/-, except Market Rate Items i.e. 16 to 18 as per Office Memorandum No. DG/Cost Index/10 vide No. 68/SE(TAS)/C.I./2024/282-(H) dt. 11.09.2024