Umaria Irrigation

: SCHEDULE -B :

Name of work:- Repairing and reconstruction of lining work due to leakage in some patches

of LBMC from Ch.0 to 1500 mt of UiS Tal. Limkheda, Dist. Dahod.

BILLOF QUANTITIES

(A) PercentageRateTender(UptoINR50Cr.)

Item Description of Item Quantity Unit Rate In Amount

No (with brief specification and reference to book of figures

specifications)

Dismantling the C.C. lining including including disposing

off the dismentalled materials as directed etc. 2906.40 Sqmt 86.50

1. complete.7.50 cm thick

Dismantling the brick pitching including sorting out and

2. stacking of the useful materials on site including removing 4009.20 Sqmt 69.30

the rubbish etc. complete as directed. 12 mm thick

Earth work in embankment using selected soil, soft & hard

murrum excavated from approved borrow area / village

3. tanks etc. Including conveying, spreading in uniform

layers, breaking clods and dressing to the designed canal 432.44 Cum 231.00

section etc. with lead upto 50 m and all lifts.(By

MANUALLY For MAINTENANCE & REPAIRING

WORKS)(i)Lift 0 to 1.50 m depth. Up to 50 cusec.

Trimming of the canal section manually for preparing

subgrade for laying cement concrete lining in all sorts of

4. soil and murrum including watering and compacting bed

Supplying and laying of Geo Synthetic Clay liner (GCL) GCL

thickness of 5 to 6 mm bentonite Mass/Area 3.6 kg/sqm.

GCL consisting of a layer of bentonite encapsulated

between two geotexties (Two nonwoven and

5. polypropylene geotextiles) 3600 g/m2 bentonite content. 2035.50 Sqmt 232.00

The width of GCL roll shall not be less than 5m at easily

accessible location including top and bottom, with all leads

and lifts, manpower and machinery, materials, labor etc.

complete and as directed by Engineer-in-Charge

Providing and laying plain / reinforced cement concrete

lining of Nominal Mix, M-15, (MSA-20 mm) in bed, side

6. slopes and curvature, including mixing, transporting,

placing, vibrating, smooth finishing, curing, including 8431.10 Sqmt 369.50

dewatering where required. (MANUALLY WITH

CONVENTIONAL MIXER ) with water curing

7.5 cm thick lining in bed/slope

7 Providing groove and filling expansion joint of size 12 mm

wide and 25 mm deep in canal lining during construction

with two coats of primer and filled with bituminous and

fine sand in proportion of 2:1, as directed etc. complete.

8 Dismantling the existing R.C.C. Pipes including sorting out

and stacking of the useful materials of the following

diameters including refilling the trenches etc. complete as

directed. 1000 mm. to 1200 mm

9 Dismantling the existing stone masonry including sorting

out and stacking the useful material and removing the

debris and making good the damages etc. complete as

directed. In Cement Mortar

10 Dismantling the R.C.C. work and disposing off the stuff

including stacking of the useful materials etc. complete as 7.35 Cum 1732.80

directed.Light Reinforcement ( Main bar upto 16 mm. dia.)