Increasing Capacity of STP Channel from 188.60 MLD to 550MLD in reach km 0 to tail

Amount

Dressing bed and preparation of sub grade for lining by mechanical/ mannual means. HSR Item No. 14.1.

Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases for columns. HSR Item No. 6.29.1.

M-15 grade plain cement concrete (cement content considered @ 240 kg/cum). HSR Item No. 6.22.2.2.

Centering and shuttering including strutting, propping etc. and removal of form work for : Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. HSR Item No. 6.29.2.

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Less cement used as per design mix is recoverable. However no extra payment shall be made if excess cement is used as per design mix). All works up to plinth level. HSR Item No. 6.25.1.

Providing, hoisting and fixing above plinth level up to floor four level precast reinforced cement concrete in lintels, beams and bressumers, including setting in cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering and shuttering but, excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). HSR Item No. 6.46.

Providing and fixing of PVC Water Seal for expansion joint. (NS Item + 18% GST). Quotation attached.

Earth work in excavation/cutting 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 up to 50 m and lift up to 1.5 m, as directed by Engineer-in-charge : All kinds of soil. HSR Item No. 4.12.

Single layer brick lining for irrigation channels for discharge above 150 cusecs but up to 1000 cusecs, consisting of: (i) 10 mm thick cement plaster 1:3 over first plaster (total thickness of lining as 9.43 cm) On Side Slopes. HSR Item No. 14.32 (ii)

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and. HSR Item No. 6.30.3.

Brick work (CM 1:3) in foundation and plinth. HSR Item No. 15.6.1.

Brick work (CM 1:4) in foundation and plinth. HSR Item No. 15.6.3.

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement Mortar 1:6 (1 cement : 6 coarse sand). HSR Item No. 7.20.2

12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand). HSR Item No. 11.5.3

Steel reinforcement for R.C.C. work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. HSR Item No. 6.34.6.

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 up to 1.5 m. HSR Item No. 4.32.

Extra rates for quantities of works, executed: In or under water and/or liquid mud, including pumping out water as required. HSR Item No. 4.30.1.

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. HSR Item No. 5.7.4.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:2:4 or leaner mix (i/c equivalent design mix). HSR Item No. 5.23.2.

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - incharge. HSR Item No. 5.25.

Providing and laying in position ready mixed plain cement concrete, with cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing, including cost of curing, admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge. (Note :- Less cement used as per design mix is recoverable. However no extra payment shall be made if excess cement is used as per design mix). M-10 grade plain cement concrete (cement content considered @ 220 kg/cum). HSR Item No. 6.22.1.3.

Air vent 11 mtrs. Precast (NS Item + 18% GST + Cartage).

Erection of R.C.C. ventilating column having minimum 200mm internal dia and a height of 11 meters above ground level, including caps, cowls or wire domes etc. complete including carriage from the stores of the engineer-in-charge of works to site of works, loading, unloading, fixing and setting the same in position and embedding in foundation block (to be paid separately) complete. D. Painting Vent Shafts. HSR Item No. 21.31

Providing M.S. foot rests including fixing in manholes with 20x20x10 cm cement concrete blocks 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) as per standard design : With 20x20 mm square bar. HSR Item No. 22.198.1

Earth work. (HSR Item No. 3.1.2). Lead 1.0 KM without compensation

Shifting for other reaches & Earth work filling from outside B-pits i/c all head and lifts

Credit of Earth Cost of compensation for earth taken from private land. (HSR Unique Code No. RM079).

Compaction Extra for watering the earth/fly ash laid in 20 cm layers as per specifications. HSR Item No. 17.8.2

Lump sum cost for creation of Diversion from KM 0.000 to 1.500 & KM 3.500 to 3.900 by means of constructing parallel channel, or by means of pumping arrangements, or by laying RCC pipeline etc.

Credit of old and dismentled brick work.

Credit of old steel

SBIPL-KCPL JV

TCC-AIL (JV)

SCC Infrastructure Pvt. Ltd.