Repair Strengthening of existing Retaining Wall at Water Body Maloya UT Chandigarh

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. (DSR 15.7.4) Note:- Credit of Old Bricks of approximate 9400 nos shall be Deduted from Contractors Bill @ Rs. 4.50/brick and of brick bats approximate 12.50 cum @ 250/cum

Earth work in exccavation bby mechanical means (Surface excavator) manual means over area (exceeding 30 cm in depth 1.5 min width as well as 10 sqm on plan) including getting out and disoasla of excavated earth lead upto 50 m and for all lift, as directed by Engineer – in – charge. All kinds of soil. DSR. 2.6.1

Providing and laying position cement concret of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:5:10 (1 cement : 5 coarse sand (zone-III) derived form natural sources :10 graded stone aggregae 40 mm nominal size derived from natural sources) (DSR 4.1.10)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced 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 concrete to site of laying, curing, carriage for all lends: but excluding the cost of entering, shuttering, finishing and reinforcement 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 the 1.10 times of the specified minimum cement content , the contractor shall have discretion to either re-design the mix or bear the cost off extra cement All work upto plinth level 4.1 Concrete of M25 grade with minimum cement content of 330 kg/cm DSR 5.33.1.1

All works above plinth level upto floor V level Concrete of M25 grade with minimum cement content of 330 kg/cm DSR 5.33.2.1

6mm cement plaster of mix: 1:3 (1 cement : 3 fine sand ) DSR 13.16.1

Centering annd shutering including strutting, propping etc. and removal of form for 6.1 Foundations, footings, bases of columns, etc. for maas concrete DSR 5.9.1

Walls ( any thickness) including attached pilasters, butteresses, plinth and string courses etc. DSR 5.9.2

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. DSR 5.22.6

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more. DSR 5.22A.6