Repairing of Kamarputty more towards east and turn towards south upto Babu Saha house at ward no - 04 within Tufanganj Municipality

Dismantling of Flexible Pavements Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately (Reference to MoRT&H's specification clause 202) By Manual Means Bituminous courses

Providing and laying surface dressing as wearing course in single coat using approved crushed stone aggregates of specified size on a layer of bituminous binder of approved grade laid on prepared surface and rolling in accordance with clause 501.6 and 501.7 of MORT&H's specification (Reference to MORT&H's specification clause 509). 19 mm nominal chipping size Note: 1. Where the proposed aggregate fails to pass the stripping test, an approved adhesion agent may be added to the binder as per clause 509.2.4. Alternatively, chips may be pre-coated as per clause 509.2.2 2. Input for the second coat, where required, will be the same as per the Ist coat mentionedabove.

Tack Coat Providing and applying tack coat with Cationic bitumen emulsion (RS1) 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.

Open - Graded Premix Surfacing Providing, laying and rolling of open - graded premix surfacing of 20 mm hickness composed of 13.2 mm to 5.6 mm aggregates either using viscosity grade bitumen of approved grade 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 a smooth wheeled tandem or other approved type roller 8-10 tonne capacity, finished to required level and grades (Reference to MORT&H's specification clause 510). Case - II: Open-Graded Premix Surfacing using cationic Bitumen Emulsion

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) Case - III : Type A (Stone chips 6.7mm size) Providing and laying of liquid seal coat bitumen emulsion of suitable approved grade.