Strengthening of Colony Road of Koyla Vihar Colony of WCL HQ, Nagpur(3rd Call).

Providing and applying tack coat with catonic bitumen emulsion (RS-1) using emulsion pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom and as per relevant clauses of section-503 of specifications.

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back 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 a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades all complete as per clause 510 of specification.(i) Case - I: Mechanical method using Penetration grade Bitumen and HMP of appropriate capacity not less than 75 tonnes/hour.

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 all complete as per clause 511 of specification. (i) Case - I : Type A Providing and laying of liquid seal coat comprising of an application of layer of bitumen binder followed by a caver of story chips. All complete as perclause 511 of specification.

Providing and Laying hot applied thermoplastic road marking strip on Bituminous Surface of specified shade/ colour of 2.5 mm thick including 1.5 Refractive index reflectorizing glass beads @ 250gm/sqm .Thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC 35:2015. Initial Dry reflectivity RL shall be > 250 mcd/sqm/luxmeasured in the initial 7 days and sustained reflectivity RL of 100 mcd/sqm/ lux and Qd of100 mcd/sqm/ lux measured at the end of 2 years by means of a Standard Reflectometer ofZehntner, Easylux, Delta make capable of measuring RL & QD both according to IRC35:2015 clause 15.5. The finished surface to be level, uniform, and free from streaks andholes complete as per direction of Engineer-in-charge and in accordance with pplicablespecifications.(Refer MORTH Clause 803 for technical Specification and Performancefor IRC 35:2015).

Providing and fixing plastic Speed Breakers made of ABS plastic of size 250mmX 350mmX 50mm . The precoloured material (Black/Yellow) studea with reflector on either side so they are clearly visible to the motorist during night hours.

Providing and fixing Aluminium road stud with aclylic or glass neads Reflector . These are fabricated using high quality components and preciesly manufactured for delivering excellent performances. These are reflectorized, i.e,. ferlect light from vehicle's headlights back to driver's eue. dimension 100 X 100X 20 mm Two way reflective, prismatic lenxe ferlector with yellow, white and red colour and it has inbuilt shank. . etc. as per the direction of Engineer incharge.

Total impact of GST for the purpose of CTC