WBPWD/R/EE/S24PGSHD/NIT-03 of 2026-2027

Maintenance of Non-bituminous Base and Sub-Base or WBM Road Patching of potholes by draining water, cutting the pothole area to rectangular shape with vertical edges, removing all loose materials, screening and stacking the same for reuse with new materials as per requirement, filling the pothole area with additional volume of crushed stone materials/ laterite / Jhama / broken shingles /coated stones of Pakur variety etc. and screenings as applicable, and compacting the same with static roller as per Water Bound Macadam Specification, including cost of all materials and machineries. (Using Gr-2 1.00 m3 & Type B Screening 0.21m3/m3) (The payment is to be done based on loose net volume of coarse aggregates only)

Supplying and Laying in the specified pattern of Interlocking Concrete Block Pavements (ICBP)with concrete blocks (with concrete gradeas specified as per Table 1 of IS15658:2006) manufactured in steel mould clamped to a vibrating table by hydraulic pressure (asper Cl.No.6.30 of IRC: SP : 63 (2018), from BIS licence manufacturer,with spacer nib (small protruding profile son the vertical face of a paver block used as a device for keeping minimum joint gap in between the paving blocks, as per Cl.No.3.26 of IS:15658) and of specified size and shape with aspect ratio (The ratio of length to thickness of apaver block, asper Cl.No.3.3 of IS:15658) asper Table 2 of IS:15658 with flexural strength / breaking load a sper Annexure Gof IS: 15658, on the prepared base course of specified CBR as per Table 1 of IRCSP6 3(2018 )or else as mentioned in design and drawing with acushion of compacted bedding sand of 25-35 mm thick (grading of the bedding sand asper clause 6.5.1of I RCSP-63) an dfilling up the gaps in between paver blocks with joint filling sand (the grading of the joint filling sand will be as per clause 6.5.2 of IRCSP 63) and completing the edges with cut blocks as per Cl.No.8.7of IRCSP-63 (2018) with proper confinement of bedding and joint filling sand, compaction, levelling and filling up of the edge gap. 100 m Thick Grey

Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and includingm preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing and technical specifications. PCC M-30

Goods and Services Tax(GST)@18%

Labour Welfare Cess(LWC)@1%