Construction of RCC Trough of Seria Gochhi Link Drain from RD 14750 to 10400.

Amount

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 up to 50 m and lift up to 1.5 m in all kind of soil as directed by Engineer-in-charge .(HSR Item No. 4.12.1)

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

M-15 grade plain cement concrete under bel (cement content considered @ 240 kg/cum) (HSR Item No. 6.22.1.2)) upto plinth

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 above plinth level up to floor IV level (HSR Item No. 6.25.1)

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 below plinth level Note:- Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work , excluding overlaps. Wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods of binding & placing shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement Thermo-Mechanically Treated bars of grade Fe-500D or more.(HSR Item No. 6.33.6)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete (HSR Item No. 13.27)

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)

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)

Removing hume pipes-NP 2/NP 3/NP 4 including excavation and taking out the pipes manually/ by mechanical means and stacking the pipes within standard lead as per direction of above 600 mm dia (HSR Item No. 5.53.1) Engineer-in-charge

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

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)

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

Providing & Fixing Weep Holes 75 mm dia AC pipe @ 1000 mm side & bed (N.S.Item)

Filter media/Filter Material as per Table 300-3 (MoRTH Specification) (HSR Item No. RM011)

O/G PP-30 Non Wovan Geotextile (PP) 3.0 MM thickness in filter media

Earthwork for compaction (HSR Item No. 17.8.1 + 17.8.2 + 17.8.3)

Credit of Steel

Credit of Pipe NP-3 / 900 mm dia

DHARAMPAL AND COMPANY