CRD/ 2024-25/05 Construction of RCC box culvert 3 cell at Shantipur Gwjwnpuri under Shantipur VCDC under Chirang Forest Division

Amount

Construction of Embankment with approved material obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirment of Tables 300.1 and 300.2 with a lead upto 1000m as per Technical Specification clause 301.5. (i) Private land

RCC Box Cell Culvert (size 3.00m x 3.00m) ( 2 cell) = 1 No. Earthwork in excavation of foundation of structure as per drawing and technical specifications including setting out, construction of shoring and bracing removal of stumps and other deleterious matter dressing of sides and botttom and back filling with approved materials. I. Ordinary soil

Sand filling in foundation trenches as per drawing and technical specifications.

PCC 1:2:4 in foundation. Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203. A. With crushed stone iii) PCC Grade M20 (i) Nominal mix 1:2:4

Plain/ Reinforced cement concrete in sub-structure complete as per drawing and technical specifications clause 802, 804, 805, 806, 807, 1202 & 1204. A. With crushed stone iv) RCC Grade M25 (i) Height upto 5m

Providing & laying reinforced cement concrete in super-structure complete as per drawing and technical specifications clause 800, 1205.4 & 1205.5. A. With crushed stone II) RCC Grade M25 (a) Height upto 5m

Construction of RCC railing of M25 grade, cast-in-situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre to centre spacing between vertical posts not to exceed 2000mm as per drawing and technical specifications clause 800, 900 and 1208.3.

Supplying, fitting and placing TMT reinforcement (Fe415) in sub-structure complete as per drawing and technical specifications clause 1002, 1005, 1010 & 1202.

Supplying, fitting and placing TMT reinforcement in super-structure complete as per drawing and technical specifications clause 1002, 1010 and 1202.

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications clause 800 and 1206.3. A. With crushed stone

Providing weep holes in brick masonry/ stone masonry, plain/ reinforced concrete abutment, wing wall, return wall with 100mm dia AC pipe extending through the full width of structures with slope of 1(V):20(H) towards drawing force complete as per drawing and technical specification clause 614, 709, 1204.3.7.

Back filling behind abutment, wing wall and return wall complete as per drawings and technical specification clause 1204.3.8. A. Granular materials

PINKU NARZARY (BID ID -243489)