WBPWD(R)/EE/NHDI/NIeT8/26-27

Removal of existing cement concrete wearing coat including its disposal complete ( Deck slab width 400mm should be removed on either side for placing anchor rod, bolt for new expansion joints ) as per Technical Specification without causing any detrimental effect to any part of the bridge structure and removal of dismantled material with all lifts and lead upto 1000 m (Reference to MORT&H's specification 2811). Thickness 75 mm

Providing and laying Cement concrete wearing coat M-30 grade complete all including vibrating and compacting, finishing, curing, sampling, testing etc as per clause 1719 of MoRTH including reinforcement complete as per drawing and Technical Specifications (Reference to MORT&H's specification 2702.2).

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). On Cement Concrete Pavement surface @ 0.325 kg /sqm.

Bituminous Concrete Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder of approved grade@ 5.2% (min) for Gr.-1 & @ 5.4% (min) for Gr.-2 , as per table 500-17, and mix design done as per table 500-10 and job mix formula as per cl. 505.3.3 and filler(Cement /hydrated lime / Rock dust ), transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory tandem roller and with pneumatic tyre roller of 12 to 15 tonne weight with a pressure at least 0.56 MPa as directed by E-I-C to achieve the desired compaction as per clause no 507.3.5 complete in all respects ref. to MORTH specification clause No.507. for Grading-2 ( 13.2 mm nominal maximum aggregate size), Layer thickness:30-40mm, using Bulk Bitumen VG-40

Dismantling and removing of Damaged Concrete Railing.

Repair of RCC Railing Carrying out repair of RCC M30 railing to bring it to the original shape.

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1 cement : 4 fine sand)

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications : Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of Special primer applied @ 0.75 ltr /10 sqm

Add : GST @ 18%