SENL/SOPD-G/2020-21/NAL-03 (Construction of Road from Dakhin Nalbari College to Bagals Road via Agnisala Satra under SOPD)

Amount

Construction of embankment with approved materials obtained 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

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 upto 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 by tractor with grading attachment on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel 80-100Km static roller to achieve the desired density, complete as per technical specification Clause 402. ii) For Gr. –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 static roller in stages to proper grade and camber, applying and brooming stone screening to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading III as per Technical Specification Clause 405. Grading –III By Manual Means

Providing and laying of interlocking concrete Block Pavement (ICBP) with cement concrete paving block as per IS15658–2006 of thickness 80mm and 28 days compressive strength not less than 40 n/mm2 over a layer of bedding sand complying thickness 30mm laid over prepared base complying to grading specified in table 1500.6 Block are to be laid wither structure /running /horring bone pattern of bonds as directed by the engineer and are to be laid to proper level and gradenad compacted with appropriate equipment such as plate Vibrator along with specified in table 1500-06 to fill up the gaps between blocks including construction of edges of restraint with M25 cement concrete of width of depth 230 mm each on either edges complete as for draining and technical specification clause 1504 (Inclusive of edge restraint and carriage)

Earth work in excavation of structures as per drawing and technical specification, Cl. 305.1 including setting out construction of shoring and bracing removal of stumps and other deleterious materials and disposed up to a lead of 50m, dressing of sides and bottom and back filling in trenched with excavated suitable material. I) Ordinary soil (ii) 3 m to 6 m depth dressing slodes and bottom and backfilling with approved material. Ordinary Soil A. Manual Means 3.00m to 6.00m depth

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

Providing concrete for plain/reinforcement concrete in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203A.with crushed stone (i) PCC grade M10 nominal mix1:3:6

Providing & laying RCC pipe NP-3 for culverts on first class bedding of granular material in single 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 (A) 1000mm dia

Brick masonary work in cement mortar in structure complete excepting pointing & Plastering as per Drawing and technical Specification Cl. 602, 603, 604, 1202 & 1204.

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

Dhrubajyoti Dutta

M/S Kamala Enterprise