Re-Metalling and tarring of road leading to main Girls Hostel Complex by providing bituminous carpeting (R.D 0/0 to 0.160.00) mts and by providing cement concrete from R.D 0/160.00 to 0/370mt.) in H.P. University, Shimla-5

Amount

Providing and appliying

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm. on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Claluse-503.

Scarifying the existing bituminous road ksurface to a depth of 150mm and disposal of sacrified material with a lift upto 3m and lead upto 1000 m as per technical spacificaion clause 3-1.4.

Excavation in foundation, trenches etc. in all kinds of earth workand doing work in saturated soil including storing, strutting and pumping or boiling on water (surface and sub-soil Water) up to any depth wedging out of rock etc. up to all lead and Lifts including stacking the excavated material clear from the edge of the excavation as per direction of Engineer-in-Charge and then returning the stacked soil in 15 cm. layers when required into plinths and sides of foundations etc. consolidating each depositing layer by ramming and watering and then disposing of all surplus excavated earth including stacking of serviceable materials within all lead land lifts

Providing and laying cement concrete 1:6:12 (1 cement:6 sand :12 graded stone aggregate 40 mm nominal size) and curing complete excluding cost of centering and shuttering in: Foundation and plinth:

Providing and laying cement concrete 1:2:4 (1 cement : 2 Sand : 4 graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work in: : a) Foundation and Plinth

Providing form work of ordinary timber planking’s so as to give a rough finish including centring,shuttering,strutting and propping etc height of propping and centering below supporting floor to ceiling not exceeding 4 meters and removal of the same for insitureinforced concrete and plain concrete work in: a) Foundation,footings, bases of comumn etc. admase concrete.

Providing and laying bituminous concrete 30mm thick with 100-120 TPH batch type hot mix plant producing on average output of 76 tonne per hours using crushed aggregatyes of specified grading pre-mix with bituminous winder @ 5.42 to 5.6 percent of mix and filler transporting the hot mix to work site,laing with manual/mechanical means to the required grades level and alignment and rolling with tandem roller to achieve the desired complition as per Morth specification clause-509 complete in all respect

Providing, laying and rolling of open-graded premix carpet of 20mm thickness composed of 13.2mm to 5.6mm aggregates either using penetration grade bitumen 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 three wheel 80-100 KN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. By Mechanical Means ( i) Bitumen (S-90).

Providing and laying seal coat sealing the woids in a bituminous surface laid to the specified levels grade and cross fall using Type A Type B and Type C as per Technical Specification Clause 510. By Manual Means ( i) Bitumen (S-90).

Painting lines, dashes, arrows, etc. on roads in two coats on etc new work with ready mixed road marking paint conforming to IS 164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702

SANDEEP KANT SHARMA

DEVENDER KUMAR