Public Works Department Tender

Mending Potholes and depressions by stitching picked jhama bricks with one brick-on-edge laid in herring bone pattern and including necessary cushion of sand below the soling (and in between layers) including cutting the pothole area to rectangular shape with vertical edges, removing all loose materials, finishing the surface to match with adjacent areas complete as per direction.One brick-on-edge laid in herring bond pattern (thickness 125 mm)

Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of Pakur variety 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade paving bitumen,carrying the mixture by any suitable arrangements,laying the mixture uniformly over the surface, including line, grade and level to serve as wearing course on a previously prepared base, including mixing in Mobile Hot Mix Plant (Light Duty) and thoroughly rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades including the cost and carriage of stone chips and matrix, heating the matrix, preheating the aggregates to required temperature and including the hire charges of Mobile Hot Mix Plant(Light Duty)and other machinery, pay of operators,cost of fuel and lubricants etc. complete to be followed by seal coat of Type B as per Technical Specification Clause 508 for Rural Roads of MORD. Using VG-30 Bulk Bitumen '

Providing and laying Premixed Seal Coat (Type B) with approved quality grit of Pakur variety @ 0.6 m3/ 100 m2 and bitumen binder on thoroughly cleaned black top surface, including heating and mixing cleaned Pakur variety grit (100 % passing through 2.36 mm sieve and retained on 180 micron sieve) uniformly with bitumen binder, laying and spreading the mix at an uniform rate using suitable means, brushing the surface, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and aggregates, cost of heating the binder and aggregates and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). By Manual Means over freshly laid premix surface. With Hot Bitumen Binder (@ 6.80 kg / 10 sqm.) Using VG -30 Bulk bitumen

Cost of Civil Work Excluding Labour welfare Cess (Sl. No. 7 + Sl. No. 8)

Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS:8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). On Bituminous Surface by using Cationic Bitumen Emulsion of RS-1 grade @ 0.25 Kg/Sqm.

G.S.T @18% as applicable on above Sl. No. 7

Labour welfare Cess @1% of Sl. No. 9