Construction of Undergraund Humpepipe Drain Work for Strom Water and Drainage System at Different Street of Atal Nagar Ward No.19 Zone No.08.File No.456/26X3/6.

15.2 Demolishing cement concrete manually/by mechanical meansincluding disposal of material within 50 meters lead as per directionof Engineer-in-charge.15.2.1 1:3:6 or richer mix FOR HUME PIPE DRAIN FOR CHAMBERS

2.6 Earth work in excavation for foundation, trenches for pipes / cables or drains etc. by mechanical means /manual means (exceeding 30cm in depth.) including ramming of bottom, dressing of sides, disposal of excavated earth including of all lift and lead upto 50m. Disposed earth to be levelled and neatly dressed. 2.6.1 All kinds of soil FOR NALA FOR CHAMBERS

1.0 Transportation By Mechanical means including loading, unloading and stacking where ever necessary1.1 Excavated Earth3km or Part thereof

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering All work up to plinth level. 4.1.7 Cement concrete grade M-7.5 (Nominal Mix) with 40 mm maximum size of stone aggregate FOR BASE FOR CHAMBERS FOR TRNCH AFTER REFILLING

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering All work up to plinth level.4.1.2 Cement concrete grade M-20 (Nominal Mix) with 20 mm maximum size of stone aggregate for pipe laying ,ramp etc miscellenios work for walls FOR TRNCH AFTER REFILLING

6.1 Brick work with well burnt chimney bricks in bulls patent trench kiln manufactured by ghol process,crushing strength not less than 40kg /sqcmand water absorption not more than 15% in foundation and plinth.6.1.2 Cement mortar 1:6 (1 cement : 6 coarse sand FOR CHAMBERS

13.2 15 mm cement plaster on rough side of single or half brick wall of mix 13.2.1 1:4 (1 cement: 4 sand) FOR CHAMBERS OUTER

12.3 Providing and Laying non-pressure (NP3) RCC socket & spigot pipes with rubber gasket joint including testing of joints.12.3.7 450 mm dia

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

17.23 Providing & fixing of precast reinforced cement concrete manhole cover and frame including cost of transporting at site and all material etc. complete17.23.8 450 x 900 mm heavy duty

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