Extension of Control Room Building and Other Civil Works for 33/11 K.V. sub-Station Mandi Shyam Nagar Distt- Gautambuddha Nagar

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. DSR. 2.8.1 (Civil)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift. DSR 2.25 (Civil)

Excavating, supplying, stacking 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 foundation trenches, plinth, sides of foundation etc. complete for all lift.DSR 2.25A (Civil)

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. DSR 2.27 (Civil)

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared. 2.32 (Civil)

1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) DSR. 4.1.10 (Civil)

1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) DSR. 4.1.2 (Civil)

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20mm nominal size derived from natural sources) DSR. 4.11 (Civil)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification. (DSR. 4.12 (Civil)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) (DSR. 5.1.2 (Civil)