WBPWD AE DDSD NIeT-01/2026-2027 Sl No 03

"Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over the flank as necessary or on berm to pproximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary. (a) Depth up to 150 mm."

(b) For each additional Depth of 150mm and part thereof.

Supplying, spreading and compacting sand to required thickness in layer not exceeding150 mm to proper gradient and camber, inundating each layer by water and packing and raming layer by layer to achieve desired compaction, including lighting, guarding, barricading and making adequate earthen bundh where necessary, curing with water as per direction, mending cracks and dipression by ramming wherever necessary. Black top portion

Supplying, spreading and consolidating Stone Dust to a depth of 100 mm and above at desired density and C.B.R. as per Specification with power roller to proper gradient and camber including watering as necessary, and lighting, guarding, barricading and making adequate earthen bundh where necessary to protect the edges and curing with water for 2 to 3 days, mending cracks and depressions by rolling where necessary including all incidental charges of roller, cost of fuel & lubricants complete as per specification. Black top portion

"Water Bound Macadam Base Course Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stage to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required desity, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (ii) Grading -I Aggrigate (63 to 45 mm Size) using stone screening Type -B(11.2 mm size) B. By Manual means"

"(iii) Grading -II Aggrigate (53 to 22.4 mm Size) using stone screening Type -B(11.2 mm size) B. By Manual means"

Providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) For WBM / WMM Surface: (with primer @ 0.70-1.0 kg/sqm) Same as WBM Area

Bituminous Macadam using Mobile Hot Mix Plant (Light Duty).Providing and laying bituminous macadam with Mobile Hot Mix Plant (Light Duty) using approved crushed ggregates of specified grading as per Table 500.7 premixed with bituminous binder, transported to site laid over a previously prepared surface at specified laying temperature by means of approved and suitable arrangements to the required grade, level and alignment and rolled with suitable power roller for break down, inter-mediate and finished rolling as per pecification to achieve the desired compaction including cost and carriage of stone materials and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and ages of operational staff, quality control complete as per Specifications for Road & Bridge Works of MoRT&H (5th Revision). B. For Grading 2 (19 mm nominal size, 50-75 mm thick.) Black top portion

Premix Carpet: Providing & laying 20 mm Thk open graded Premixed carpet using 13.2 mm @ 0.18 cum / sqm and 11.2mm @ 0.09 cum / sqm size stone agreegates , including thorough cleaning of the surface , applying tack coat , screening , cleaning and preheating stone chips and fully pre coating the same with matrix @ 54 kg / cum of agreegates laying the Premixed chips uniformly over the surface , hand packing thoruogh loading by power roller , including the cost & carriage of stone chips & matrix , heating the Matrix and all other cost & carriage of stone chips in this connection including hire charges and cost of fuel & lubricants of machineries & equipments for construction & quality control as per IRC specification complete including cost of applying Tack Coat using Bitumen Emulsion @3.0Kg./10 sq.m. in tack coat a) using Mobile HMP ( light duty) Specification as per MORTH Black top portion

Seal Coat : Laying premixed Seal coat ( Ty-B) with approved quality grit/sand @0.6m3/100m2 & hot bitumen ,including heating and mixing cleaned grit ( 100 % passing through 2.36 mm sieve and retained on 180 micron sieve ) uniformly with hot binder @113.5kg per m3 of grit in suitable pan/mobile Hot Mix plant (Light duty), laying and spreading the mix at an uniform rate using suitable means, brusing the surface, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and aggregates, cost of heating the binder and aggregates and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for constraction and quality control complete over freshly laid premixed carpet (b) Using Mobile Hot Mix Plant (Light duty). Specification as per MORTH Same as premix Area