RDD-CEO-CHANDRAPUR Tenders

पांढरी गिट्टी 80 mm

ITEM NO 2 Excavation in general in hard material comprising of soft rock, hard rock, Manjara rock, etc. by blasting / controlled blasting, chiselling as required in wet or dry condition for Head Works i.e. Intake Well, Connecting Pipe, Jack Well, Pump House, Supply Well, etc. for lift 0 to 1.5 M and lead of 150 M including barricading, guarding, disposing off surplus excavated stuff within a radius of 0.5 km. as directed by Engineer-in-charge, excluding refilling. For Head Works on nalla or any other site of GSDA for initial lift of 0 to 1.5 M (10) Lift 13.50 to 15.00 m

Item No.5 :- Providing and casting in situ C.C. of trap / granite / quartzite / gneiss metal of approved quality for RCC work as per detailed drawings and designs or as directed by Engineer in charge including normal dewatering, plywood formwork, bully / steel prop-ups, compaction, finishing the formed surfaces with CM (1:3) of sufficient minimum thickness to give a smooth and even surface wherever necessary or roughening if special finish is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only). Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted. (Excluding M.S. or Tor reinforcement). For RCC M-250 grade slabs / landings / vertical walls / waist slabs / steps for staircase. Lift 0.0 to 5.0m above GL

SUBWROK NO 4- PUMPING MACHINERY Item No. 1 Providing erecting and giving test of submersible pump set confirming to IS. 8034 and motor confirming to I.S. 9283 with water proof binding pump shall be suitable for various delivery head and discharge with stainless steel shaft motor suitable for working on 415 10% 3 ph 50 Hz A.C. supply with cable gurad thrust carbon fiber bearing to with stand entire hydrulic thrust .the pump set shall be suitable for direct coupling with suitable saction stainer pu mp should have suitable discharge outlet as per manufacture design antithrust stream non retun valve shall be provided with the pump 3 m submersible copper conductor cable in single / double run 2 pair of erection clamp 65 mm width 10 mm thick shall be provided with each pump Submersible pump 3.0 HP with errection

SUBWORK NO-1 SUPPLY WELL Item No.1: Desilting of Supply well / Intake well / Head Works Sump of water supply/ sewerage work etc in wet or dry condition including lift up to 10.50 m and lead up to 150 m as required beyond the work site stacking & Spreading including necessary guarding etc complete. As directed by engineer in charge Lift 7.50 to 9.00

Sub Work -1 Construction of Tube Well Item No.1: Drilling 300 mm dia Tube Well