MM/C/APAS/12/2025-26 Sl 14

Drilling borehole by Rig machine with Odex-115 (Simultaneous driving of casing pipe) method of drilling through any kind of soil, boulder, rock etc. upto the required depth. This item includes the cost of hiring of Rig machine, Compressor, Supporting vehicle and other machinery & equipments with operators, drivers, laborers etc. Proportionate cost of drilling tools and accessories such as Hammer, Pilot bit, Reamer bit, Guide device, Guide sleeve etc. Cost of consumable materials like fuel & lubricants, electrode for welding, any other related equipment, materials and service etc. a). GL to 60 mtr.

b). 60 mtr. to 100 mtr.

Lowering and placing of filter assembly of required length and Extraction and partening off the casing pipe of required length.

Mobilisation and transportion of the Rig machine and its accessories and others materials, etc. to the site.

Development of the tubewell by Air Compressor upto the satisfaction of EIC. It includes arrangement of all machinery, supply of fuel & lubricants, laborers, any others etc.

Construction of Platform and installation of India Mark-II hand pump as per technical specification.

Supply and delivery of 128 mm ID/139 mm OD MSERW fin cut pipe

Supply and delivery of 80 mm dia x 3 mtr. Long HDPE Jacketed Strainer

Supply and delivery of Bit tube (0.67mtr. Long) for Odex-115

Supply and delivery of Casing Shoe (for Odex-115)

Supply and delivery of Packer Assembly (for Odex-115)

Supply and delivery of MS TW Specials (Clamp, Cap, Bail plug, Lugs, Ring etc.)

Supply and delivery of India Mark-II hand pump set

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.

Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. & 1.90 metre above GL & 0.75 m below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-inCharge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.)

Add GST @18%

Add Labour Welfare Cess @1%