Estimate for Reconstruction/Concrete Lining of Sherpur Minor off taking at RD 14196/L of Daulatwah Distributary

Amount

(24) Ordinary jungle clearance of both banks of running distributaries, minors and drains with discharge upto 9cum/s including boundary road :-((a)) Discharge upto 1.5 cum/s km.

Excavation in Soil (any type) using Hydraulic Excavator CK 90 with hydraulic excavator of 0.9 cum bucket capacity including cutting, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, including all lifts and combined lead upto 30m.

Disposal with an average lead of 6.0km 1st 0.5km and last 0.2km katch including cutting and loading

Compaction: ((i)) Extra for laying earth/fly ash as per specifications in 20cm. Layers and dressing but excluding cost of rolling.

((ii)) Extra for watering the earth/fly ash laid in 20 cm layers as per specifications for compaction.

((iii)) Extra for rolling to specifications.

EARTH WORK: Dressing side slopes and preparation of sub grade for lining.

(19.19) Earth work for lip cutting for lining of irrigation channels inclusive of all allowances, lead and dressing :- 0 to 1.5 mtr depth

Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres.

Laying cement slurry 1:3 with cement @2.25kg/sqms as on prepared side slopes before laying concrete on side slopes

Cement concrete lining 75mm. thick or less laid manually for irrigation channels, using cement concrete M-15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(FOR TRAPEZOIDAL SECTION AND CUP SECTION OF ALL RADII)

Cement concrete lining 75mm. thick or less laid manually for irrigation channels, using cement concrete M-15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(FOR TRAPEZOIDAL SECTION AND CUP SECTION OF ALL RADII)

Cement concrete lining 75mm. thick or less laid manually for irrigation channels, using cement concrete M-15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(FOR TRAPEZOIDAL SECTION AND CUP SECTION OF ALL RADII) COPING

Centering and shuttering for faces of walls, partitions, retaining walls and the like (vertical or battering) including attached pilasters, buttresses etc when curved.

Filling Contraction Joint with sealing compound complete in all respect X-sectional area of proposed joint i.e. {(8+11)/2*30)}/(12.50/*10)

Providing and Fixing of Outlets

Filling expansion Joint with special impervious hot pour 12.5 mm wide

HOISTING, ROOFING AND WATER PROOFING: (13.54) Extra bitumen painting at 0.69 Kg. per sqm

MATERIALS: (M-73) Polythene films/ sheet of 100,125, 150, 200,250 micron ------Including 18% GST---------

RUPINDER SINGH CONTRACTOR