Repair and Improvement of Black Top Road from Madrasha More to Sarasatitala in ward no - 06 and 07 within Jangipur Municipality

Page No - 104, Item No - 9B (ii) b, [Ref:of NH SOR 2019-20] Water Bound Macadam Providing, laying, spreading andn compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density (Reference to MoRT&H's specification 404). 9B(ii) Grading-2(Table 400-9) 9B (ii)(b) Using Screening(Table 400-10) Type-B (11.2 mm aggregate)

Page No - 110, Item No - 1A (ii) b, (NH SOR 19 - 20) Providing and applying primer coat with cationic bitumen emulsion SS1 grade conforming to IS:8887 on prepared porous granular surface including clearing of road surface and spraying primer using mechanical means (Reference to MORT&H's specification clause 502). On WMM/WBM surface @ 0.70-1.0kg /sqm.

Page No - 167, Item No - 4, [Ref:of NH SOR 2019-20] Filling Pot-holes and Patch Repairs with open-Graded Premix surfacing, 20mm. Removal of all failed material,in the pavement courses and if necessary below the pavement,until the root trimming of completed xcavation to provide firm vertical faces; specified for the pavement layer; application of tack coat conforming to cl. 503 of ORT&H's specification ,on to the sides and base of excavation prior to placing hot bituminous material as per clause 510 and the compaction,trimming and finishing of the surfaces of all patches to form a smoothncontinuous surface, level with the surrounding road as per the requirement of clause 3004.2 of MORT&H's specification .

Page No - 167, Item No - 4, [Ref:of NH SOR 2019-20] Bituminous Macadam Providing and laying bituminous macadam with 100-120 TPH hot mix plant using crushed aggregates of specified grading premixed with approved bituminous binder @ 3.3% (min) for Grading -1 and 3.4% (min) for Grading -2 by weight of total mix, transported to site, laid over a previously prepared base with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction (Reference to MORT&H's specification clause 504).

Page No - 111, Item No - 1A, [Ref:of NH SOR 2019-20] Providing and applying tack coat with Cationic bitumen emulsion (RSI) complying with IS:8887 using emulsion pressure distributor on the prepared bituminous/granular /cement concrete pavement surface cleaned with mechanical broom and high pressure air jet (Reference to MORT&H's specification clause 503). i) On bituminous surface @ 0.20kg-0.3kg /sqm. sqm. 1.40

Page No - 111, Item No - 1A, [Ref:of NH SOR 2019-20] Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using. Type A and B seal coats (Reference to MORT&H's specification clause 511) 12(ii) Case - II : Type B Providing and laying of premix sand seal coat with HMP using approved crushed stone chipping and viscosity grade paving bitumen of suitable approved grade.

Add applicable 9.00% CGST = Rs

Add applicable 9.00% SGST = Rs

Add 1.00% Labour welfare Cess = Rs