Gurugram Metropolitan Development Authority Tender

Providing and laying in position machine batched, machine mixed and machine vibrated ready mix cement concrete (RMC) of grade M-40 with cement contents not less than 440 kg/cum imparting minimum flexural strength of 4.5 M.P.A at 28 days. The slump valve will be range of 30 +15 mm for laying with M.S. channel section including cost of admixture in recommended proportion (as per IS 91103) to accelerate retard settling of concrete improve workability without in passing strength and durability including pumping concrete with pump if required. The RMC is to be procured from plant of ACC / L &T / Birla located at Faridabad & Gurgaon / Delhi or equally suitable distance the finishing of laid cement concrete with surface vibrator and mechanical throwel including cost of curing 28 days barrier, diversion of traffic and lighting arrangement and Chowkidar etc. complete in all respect as per entire satisfaction of Engineer –in –charge.

Providing and making saw cut transverse contraction joint/contn. Joint at per app. Drawing provided at a maximum distance of 4.5 M including cost of covering of dowel bar with thin plastic sheath for at least 60% of length from one end initially 3 to 4mm wide cut shall be made after to 2 days upto 1/3rd depth of slab and including cost of sealing tempant) with jute rope

Extra for making rough surface of the concrete pavement for pro. Non –slippery surface by mech. Cutter for safe playing of vehicles as per entire satisfaction of Engineer-In-Charge

Making connection of new line of 2000mm i/d with existing manhole of 2000mm i/d existing master sewer line including dismantling of 300mm thick RCC wall, 230mm thick brick wall with pneumatic hammer, cutting of steel bars, shifting of malba, hiring of JCB machine for alignment / laying of 2000mm i/d pipe, restoration of remaining portion of dismantled area with C.C. 1:1 ½ :3 etc. complete in all respect as per entire satisfaction of Engineer -in -charge of the work.