SENL/SOPD-G/2020-21/NAL-24 (Construction of Road from Milan Bazar LP School to Dhopartol under SOPD)

Amount

Construction of embankment with approved materials deposit from borrow pits, with a lift up to 1.50 m transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1 and 300-2 with a lead up to 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Single bamboo spar and pelisading of whole 2nd class bamboo (Jati or Bathua) 65mm to 75 mm dia and closely packed & driven including fitting fixing with half bamboo kamis horizontally in three rows with cane of typing with wire complete and struts 1500 m apart longitudinally and providing brush wood as per drawing and technical specifications Clause 1302.5 i) Driven at least 900 mm below ground and 900 mm above ground on average.

Construction of sub grade and earthen shoulder with approve materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with lead up to 1000 m as per Technical Specification Clause 303.1(i) Private Land

Construction of granular sub-base by providing well graded materials, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification Clause 401. ii) For Grading II materials

Providing, laying, spreading and compacting stone aggregate of specified sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheels 80-100 KN in stages to proper grade and camber, applying and brooming stone screening/binding material to fill-up the interstices of coarse aggregate, watering & compacting to the required density as per Technical Specification Clause 405.(I)Grading III material(A) By Manual means

Providing and laying of interlocking concrete Block Pavement (M-40) having thickness 80mm as per technical specification clause 1504 (Inclusive of edge restraint and carriage)

Earth work in excavation for foundation trenches of wall retaining wall footing of column, steps, septic tank etc. including refilling (return filling) the quaintly as necessary after completion of work breaking clods in return filling dressing watering and remming etc, and removal of surplus earth with all lead and lift as directed and specified in the following classification soils including bailing out water where necessary as directed A0 up to 2.00m below the existing GL.

Bedding for pipe (i) Type B (First class) Bedding on well compected sand or morum as per Cl. 1105 (ii) Granular material.

PCC M10 (1:3:6) in leveling course below open foundation of head wall as per drawing and technical specification Cl. 1109

Providing & laying RCC pipe NP-3 for culverts on first class bedding of granular material in + row including fixing collar with cement mortar 1:2 but excluding excavation, protection work, backfilling, concrete and masonry in head walls and parapets clause 1106 (B) 1000mm dia

Providing brick masonry in cement mortar for foundation complete as per drawing & technical specification clause 600, 1202 and 1203 Brick masonry in 1:4 cement mortar

Plastering with cement mortar (1:4) 15mm thick on brickwork in substructure as per technical specification clauses 613.4 & 1204.

Sri Dhan Mani Das