Operation and running maintenance of 1.50 lakh gallon capacity RCC Over Head Reservoir (OHR) near G.S. section office

Earthwork 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, lift upto 1.5 m, including getting out the excavated soil, and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidationg each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5 m -All kinds of soil.

Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slop, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

i) 1 : 3 : 6 ( 1 cement : 3 fine sand : 6 graded stone aggregate of 20 mm nominal size)

ii) 1:2:4: (1 cement : 2 fine sand : 4 graded stone aggregate of 20 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - All work upto plinth level. i) 1 : 1.5: 3 ( 1 cement : 1.5 fine sand : 3 graded stone aggregate of 20 mm nominal size)

b) in plinth & skirting courses, fillets, columns, pillars, post & struts i) 1 : 1.5: 3 ( 1 cement : 1.5 fine sand : 3 graded stone aggregate of 20 mm nominal size)