NHIDCL/RO-Agt/T /RR/ 2024-25/741

Amount

Clearing and Grubbing Road Land Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, 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 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per MoRT&H Technical Specification clause 201. (I) Manaul Mean (A) In area of light jungle

Preparation and surface treatment of formation Preparation and surface treatment of formation by removing mud and slurry, watering to the extent needed to maintain the desired moisture content, trimming to the required line, grade, profile and rolling with 8-10 tonne smooth wheeled roller, complete as per MoRT&H Technical Specification clauses of section 300.

Construction of Subgrade and Earthen Shoulders Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site , spreading, grading to required slope and compacted to meet requirement of Table 300.2 as per MoRT&H Technical Specification clauses of section 300.

Granular Sub-base with Well Graded Material (using jhama brick aggregate) A By Mix in Place Method Construction of granular sub-base by providing well graded material (Jhama Brick Aggregate, as per Table:- 400.1, Grading-I), spreading in uniform layers with tractor with attachments or motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, applying and brooming sand to fill up the interstices of coarse aggregate, watering and compacting with smooth wheel roller to achieve the desired density, complete as per MoRT&H Technical Specification Clause 401. (i) For Grading- I Material (Jhama brick aggregate)

Water Bound Macadam Sub-Base / Base Providing, laying spreading and compacting stone aggregates of specific sizes to Water Bound Macadam Sub-Base / Base including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 KN static roller/ vibratory roller in stages to proper grade and camber, applying and brooming, stone screening and binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density as per MoRTH&H Technical Specification Clause 404. 1. WBM Grading I (B) By Mechanical Means

Prime Coat 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 0.6 kg/sqm using mechanical means as per MoRT&H Technical Specification Clause 502.

Tack Coat Providing and applying tack coat bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/ granular surface cleaned with Hydraulic broom as per MoRT&H Technical Specification Clause 503

Open - Graded Premix Surfacing Providing and laying and rolling of open - grade permix surfaceing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using viscosity grade bitumen or cut - back or emlusion to requierd line, grade and level to serve as wearing course on a previously prepared base , including mixing in a suitable plant , laying and rolling smooth wheeled roller 8-10 tonne capacity, finished to required level and grades as per MoRt&H Technical Specification Clause 510 Case - I- With Bitumen VG-30

Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specific levels, grade and cross fall using Type A as per MoRT&H Technical Specifiaction Clause 511. Type A seal coats as per MoRT&H Technical Specification Clause 511. I bitumen of VG-30

Providing and Placing gunny / polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minimum quantity of .034 cum) and properly manually stitched to avoid any leakage of sand as per specification.

Single Bamboo Spur and palasiding of whole 2nd class bamboo (Jati or Bethua) 65mm to 75mm dia @ 150 mm c/c and closely packed and driven including fitting fixing with half bamboo kamis horizontantly in three rows with cane or typing wire complete and struts 1500 mm apart longitudinally and providing brush as per drawing and technical specification clause 1302.5 B) Driven at least 900 mm below ground and 900 mm above ground on average

M/S MINAMATI ENTERPRISE (BID ID -3338626)