WBPWD/EE/PRLDN/NIET_04/26-27/1

Dismantling of Structures Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres (Reference to MORT&H's specification clause 202)Lime /Cement ConcreteBy Manual MeansCement Concrete Grade M-15 & M-20

Dense Graded Bituminous Macadam Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder of approved grade @ 4.0% (min) for Grading-1 and 4.5% (min) for Grading-2 by weight of total mix and filler(Cement /hydrated lime/ Rockdust )asper table500-10and mix design done as per table 500 11and job mix formula as per clause 505.3.3 transporting the hotmix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment,rolling with smooth wheeled, vibratory tandemroller and with pneumatic tyre roller o f12 to15 tonne weight with a pressure atleast 0.56MPaas directed by E-I-C, and to achieve the desired compaction as per MORT&H specification clause No. 505.3.5 complete in all respects (Reference to MORT&H's specification clause 505). ForGrading2(37.5mm nominal maximum aggregate size ) Layer Thickness 50-75m

Bituminous Concrete Providing and laying bituminous concrete with 100-120 TPH batch type hotmix plant using crushed aggregates of specified grading, premixed with bituminous binder of approved [email protected]%(min) for Gr.-1 & @5.4%(min) forGr.-2,as per table 500-17, and mix design doneas 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 tandemroller and with pneumatic tyreroller o f12 to15 tonne weight with a pressure at least 0.56 MPaas 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

Tack Coat Providing and applying tack coat with Cationic bitumen emulsion (RS1) complyingwith IS:8887using 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.

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5mmis exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level,uniform and free from streaks and holes (Reference toMORT&H's specification 803).

Retro-Reflectorised Traffic Signs: Providing and fixing of retro reflectorised cautionary,mandatory and informatory sign as per IRC:67made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick,when signs with maximum side dimensions donot exceed 600mm, or with aluminium sheeting 2.0mm thick when signs with maximum side dimensions exceeds 600mm, supported on a mild steel angleiron post75mmx 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete45cmx45cmx60cm,60cm below ground level as per approved drawing (Reference to MORT&H's specification 801). 90 cm equilateral triangle

GST @ 18% (Sl no-01 to 6)