Construction work of community building in village Pallida of Block Babina

Clearing jungle including up rooting of trunk vegetation grass bush wood trees and sapling of girth upto 30cm. Measured at a height of 1 meter above ground level and removal of rubbish upto a distance of 50m. outside the periphery of area cleared as per DSR No-2.31

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil as per DSR.No. 2.8.1

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor: With Chlorpyriphos/Lindane E.C. 20% with 1% concentration as per DSR.No. 2.35.3.1

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. as per DSR.No. 2.25 (a)

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. as per DSR no 2.27

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-lll) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) As per DSR no. 4.1.8

Brick work with common burnt clay (non modular) bricks of class -150 in foundation and plinth in Cement mortar 1:4 (1 cement : 4 coarse sand) as per DSR No- 6.1.1

Brick work with common burnt clay (non modular) bricks of class -150 in foundation and plinth in Cement mortar 1:6 (1 cement : 6 coarse sand) as per DSR No- 6.1.2

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing in 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size): as per DSR No. 4.2.3

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.:All works upto plinth level. Concrete of M25 grade with minimum cement content of 330 kg /cum. DSR No-5.33.1.1