SENL/SOPD-G/2020-21/BAR-56 (Gohaikamal Ali Road to ADP Bazar under SOPD -G)

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and tree of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned upto a lead of 1000

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 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 static roller in stages to proper grade and camber, applying and brooming crushable screening to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading II as per Technical Specification Clause 405. (A) By Manual Means

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 crushable screening to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading III as per Technical Specification Clause 405. (A) By Manual Means

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using Mechanical Means as per Technical Specification Clause 502.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate 0.25 to 0.30 Kg. per sqm on the prepared bituminous surface cleaned with hydraulic broom as per Technical Specification Clause 503.

Providing laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm 5.6 mm aggregates either using penetration graded bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with tree wheeled roller 80-100KN static roller capacity, finished to required level and grades to be follow by seal coat of either Type A, type B or type C as per Technical Specification Clause 508. Case –I (ii) By Manual Means. (i)Bitumen S-90)

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified level, grade and cross fall using type A, Type B and Type C as per Technical Specification Clause 510 (A) By manual means, Case –III Type C (9.5 mm to 2.36mm) (i) Bitumen S-90

Providing and fixing retro –reflectorised cautionary mandatory and informatory sign as per IRC 67 made of encapsulated leans type reflective sheeting vide Clause 1701.2.3 fixed over aluminum sheeting, 1.5mm thick supported on a mild steel

AMINUL ISLAM

Bikash Ranjan Das

Jyotish Das

ABBASUZ ZAMAN

BIRENDRA KUMAR PRASAD

Ganesh Daimary