57/EE (M)-II/CNZ/TC/2025-2026/03

Laying and Jointing PVC Pipe. Heading

Providing and fixing stainless steel (grade 304) S-type curved shape bench without back rest of approved design complete having finished seating width 430 mm, height 450 mm, and having four equally distanced legs/supports made up of stainless steel plate of geometrical shape of alphabet "x" of 14 SW gauge having width at top 430 mm, at center 220 mm, finished thickness 60 mm and height 510 mm as per approved drawing the seat is to be made of 13 nos of hollow stainless steel pipes of outer dia 15.88 mm and wall thickness of SW gauge 14 with required curvature of length 3.0 metre welded with argon welding with SS welding rods as per direction of Engineer in Charge The bench is to be embedded in 60 nam thick cement concrete of grade 1.2.4 (1 cement 2 each coarse sand 1 graded stone aggregate 20 mm nominal size block of size 460x20x20 mm including excavation of pits for four concrete block complete as per drawing and direction of Engineer-in-charge. (Minimum weight of 55 bench shall not be less than 50 kg per bench)

Victorian type garden bench of approved design having both side arms made of moulded single peace cast iron having weight not less than 48Kg with back height 720 mm ( 5mm) and seating height 390mm (approx). Both side arms of bench shall be connected with 11 Numbers M.S. Tubes rectangular type 65x25mm and 16 SW gauge thick of length 1500 mm for seating and back purpose with extra support of seating position of bench with 25x5mm M.S. Flat. The bench have the provision of hold fasts fixed with all four legs embedded in cement concrete 1:2:4 (1 cement 2 coarse sand 4 graded stone aggregate 20mm normal size) of blocks of size 0.23x0.23x0.30 metre including excavation of pits for four concrete blocks including prier and painting with approved quality of enamel paint like Berger, Asian, Nerolac Paints etc. Minimum weight of bench shall be 90Kg per bench (The weight of all the steel and cast iron member as mentioned above). The work shall be executed as per entire satisfaction and directions of Engineer-in-Charge. Note.1.The rate is inclusive of the cost of CC Block and excavation. (2) For weight less than 90 Kg recovery on pro rate base shall be made (3) No payment shall be made for weight more than 90 Kg.