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2026-2027 - ANNUAL TENDER FOR SUPPLY OF WATER MATERIALS - MOTOR, PVC, GI PIPES AND FITTINGS MATERIALS
1 inch borewell column pipe
Providing Well Water pipe line and Replacing the Damaged Submersible Motor in Ward no. 31 Areas in Central zone ,Coimbatore Corporation
MS Borewell cover
Maintenance and Repairs to the Mini power pumps in ward no 14 to 27 in Bhavani Municipality
Flushing of borewell of 41/2" to 6" dia using drill rods/hose with required size of pipes for various capacity compressor including trasportation,labour,and fuel charges for compressors as directed by the departmental officer etc., complete.
Maintenance and Repairs to the Mini power pumps in ward no 1 to 13 in Bhavani Municipality
Flushing of borewell of 41/2" to 6" dia using drill rods/hose with required size of pipes for various capacity compressor including trasportation,labour,and fuel charges for compressors as directed by the departmental officer etc., complete.
Construction of 2 Nos. Rainwater Harvesting Systems in Sector-3 (near Housing Board and Green Belt opposite CM House), Ward No. 13, MC Thanesar.
[33.19]Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by `V` notch method or any other approved method, measuring static level and draw down etc. by step draw down method, collecting water samples and getting tested in approved laboratory, i/c disinfection of tube well, all complete, including hire and labour charges of air compressor, tools and accessories etc., all as per requirement and direction of Engineer-in-charge. [Through Rate]
As Above
Drilling of 500mm dia bore with Reverse Rotary Rig in all kind of soil including the cost the consumable stores, fuel oil and transporation of rig to the site, complete in all respects 1. Erection and dismantling of boring plant including all arrangement for the transportation of the boring equipment to site of work from the store of contractor at site and back are to be made by the contractor at his own cost. All rates should be quoted for supplying the material at site of work. Pits for collection of water and water for drilling tubewell to be arranged by the firm/contractor at site at his own cost. 2. In case the bore is converted into a tubewell payment of bore shall be made up to the bail plug plus margin (7% of main bore drilling or as actual as per field requirement whichever is less) required for sustaining the main bore paid at the rate of beyond margin shall be paid at the rate of test bore drilling. Drilling of 500mm dia Bore with Reverse Rotary Rig upto 105m depth BGL.