CONSTRUCTION OF PARKING IN GWALDUM MARKET UNDER THARALI ASSEMBLY CONSTITUENCY OF CHAMOLI DISTRICT (VIKAS KHAND THARALI)

2.7 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means overareas (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 lift upto 1.5 m, as directed by Engineerin-charge.2.7.3 Hard rock (blasting prohibited)

Providing and laying in position cement concrete 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). of specified grade -All work upto plinth level excluding the cost of centring and shuttering - by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

5.33 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 of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, 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 than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 5.33.1 All works upto plinth level 5.33.1.1 Concrete of M25 grade with minimum cement content of 330 kg /cum

Centring and shuttering for Foundations, footings, bases of columns, etc. including strutting,ropping etc. and removal of form for mass concrete. by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Centring and shuttering for Suspended floors, roofs, landings, balconies and access platform. including strutting,ropping etc. and removal of form by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.Thermo-Mechanically Treated bars. by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

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 :4.1.4 1:2:4 (1 Cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 40 mm nominal size)

16.91 Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-inCharge.16.91.2 80 mm thick C.C. paver block of M-35 grade with approved colour design and pattern.

Earth work in excavation by mechanical means (Hydraulic Excavator / manual means )in foundation trenches or drains (not exceeding 1.5 m in width or 1 including dressing of sides and ramming of bottoms, lift upto 1.5 out the excavated soil and disposal of surplus excavated soil as dir of 50 m. All kinds of soil.

Reinforced cement concrete work in excluding shuttering, finishing and reinforcement--- 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) Substructure