Name of work Maintenance of completed scheme under Nazul A/C- II (HZ). SH. Construction and repair of boundary walls (RCC, RCC Precast Panel Wall, RR etc.), well cage ,fencing and other miscellaneous works of Sub division-I and Sub division-IV at var

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (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 Engineer-incharge. (a) All kinds of soil

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

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

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

Centering and shuttering including strutting, propping etc. and removal of form work for : (a) Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : (a) Cement mortar 1:6 (1 cement : 6 coarse sand)

Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. (a) Cement mortar 1:6 (1 cement : 6 coarse sand)

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with (a) Cement mortar 1:6 (1 cement : 6 coarse sand) (NOTE :- Stones to be provided free of cost to contractor) :

Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. (a) Cement mortar 1:6 (1 cement : 6 coarse sand) (NOTE :- Stones to be provided free of cost to contractor) :

Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) : (a) Raised and cut pointing

Centering and shuttering including strutting, propping etc. and removal of form for (a)Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for (b)Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

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. (a) All works upto plinth level (i) Concrete of M25 grade with minimum cement content of 330 kg /cum

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. (b) All works above plinth level upto floor V level (ii) Concrete of M25 grade with minimum cement content of 330 kg /cum

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. (a)Thermo-Mechanically Treated bars of grade Fe-500D or more.

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

Finishing walls with water proofing cement paint of required shade : (a) New work (Two or more coats applied @ 3.84 kg/10 sqm)

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including supportive structure, cutting, hoisting, fixing in position and applying a priming Coat of approved steel primer, Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work, including welding and bolted with special shaped Washers etc. complete. (a) 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. (a) In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing and fixing hard drawn steel wire fabric of size 75 x25 mm mesh of welded to built up section including welding and the cost of primer complete as per direction of engineer in charge.

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in charge. (a) Made of G.I. wire of dia 4 mm

Providing and engaging Hydraulic Excavator for Removal of Malba, lifting and dragging of earth in Pits and levelling/dressing of ground i/c driver helper, diesel, and lubricant/oils/other Consumables and taxes etc. as per direction of Engineer-in-charge.

Demolishing stone rubble masonry 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 : (a) In Cement Mortar

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : (a) One or more coats on old work

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : (a) Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Supplying and fixing in position SFRC precast railing /fence of overall dimension 1000 mm (length ) 1500 mm (Height) 50 mm (thickness) manufacture with M-30 grade of concrete using vibro compaction process using jointless FRP moulds so as to achieve shuttering finish, i/c transportation , loading, unloading as per the design drawign approved by Engineer in Charge.

Supplying and fixing in position SFRC precast railing /fence of overall dimension 1000 mm (length ) 1000 mm (Height) 50 mm (thickness) manufacture with M-30 grade of concrete using vibro compaction process using jointless FRP moulds so as to achieve shuttering finish, i/c transportation , loading, unloading as per the design drawign approved by Engineer in Charge.

Providing and fixing RCC Precast Pre-Stressed Panel Wall of 2.1 metre height above ground with each panel made of 40 mm thick M30 grade of concrete, RCC Precast Concrete Post of size 150mm X 150mm X 2435 mm Height having two grooves of size 50 X 30mm, so as to receive 5 Nos. Precast Concrete RCC Panels of size 1500mm X 300mm X 40 mm thickness & 1 No. Precast Concrete RCC Panel of size 1600/1500mm X 600X 40mm thickness Panels will have brick pattern on one face and gurmala finish on the other face.The post is reinforced with 4 Nos. 8 mm dia Tor Bars with 4mm dia stirr-ups @ 150mm c/c ; Panels are reinforced With 3 Nos. , longitudinal bars Of dia Tor Steel & 6 mm plain M.S. Stirrups @ 150 centre to centre Manufactured by using M-30 grade of concrete, The post is to be fixed to the ground by digging a hole of 500 X 500 X 600 mm and filled With I : 3 : 6 concrete after the post has been aligned in these holes. The post will be erected @ 1.615m centre to centre, complete as per direction of the engineer-in-charge.

Modified estimate after GST correction factor of 0.973

Add Cost Index @ 3%

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