NIT No.06

Demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineer-in-charge. DSR’2018 15.1

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, 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. DSR’2018 2.8 All kinds of soil. DSR’2018 2.8.1

Labour for cutting C.I. pipe with steel saw. DSR’2018 18.83 300 mm diameter C.I. pipe DSR’2018 18.83.7

Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 : DSR’2018 18.72 300 mm dia Ductile Iron Class K-7 pipes DSR’2018 18.72.5

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket : DSR’2018 18.70 300 mm dia pipes DSR’2018 18.70.5

Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS : 9523 : DSR’2018 18.68 Up to 600 mm dia DSR’2018 18.68.1

Providing and laying D.I. Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 : DSR’2018 18.69 Up to 600 mm dia DSR’2018 18.69.1

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : DSR’2018 18.31 300 mm diameter. Class II DSR’2018 18.31.6.2

P/L of C.I/D.I detachable joints to asbestos cement pressure pipes & C.I/D.I Joints with plain class-15 C.I/D.I spun, collars, rubber rings, flange, nuts & bolts etc. complete i/c testing of joints DJB’ AR

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 m and lift upto 1.5 m. DSR’2018 2.25

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : DSR'2018 4.1 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size) DSR'2018 4.1.5

P.K. Electricals