Description: Sinking of 3 Three Nos Small Bore 150mm x 150mm Deep tube Wells SBDTW at i Near Truck Syndicate Ward No 15 ii at Ward No 10 Sukantapalli n h of Kripmoy Mahishya Das iii Tertiary Waste Processing Centre Sonamukhi Name of Work Sinking of 3 Three Nos Small Bore 150mm x 150mm Deep tube Wells SBDTW by Contractor Mini Rig providing of distribution pipe line electrical accessories construction of masonry chamber etc commissioning of the tube well complete at i Near Truck Syndicate Ward No 15 ii at Ward No 10 Sukantapalli n h of Kripmoy Mahishya Das iii Tertiary Waste Processing Centre Sonamukhi under Kumarghat Municipal Council
Details: Drilling and boring pilot hole in any soil strata by mini drilling rig, collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags / sample boxes and disposal of excess soil or mud, including the cost for bentonite, water etc. as required to maintain the pilot hole properly as per specification ( IS : 2800 (part-I)) and direction of the Engineer - in - charge. A. with contractor's mini rig i. 150 mm dia Reaming of pilot hole to an enlarged bore hole in any soil strata by manual means, disposal of excess soil or mud, including the cost for water etc. as required to maintain the bore hole properly as per specification and direction of the Engineer - in - charge. A. with contractor's mini rig i) from 150 mm dia pilot hole to 350 mm bore hole Providing & lowering of UPVC pipe as per IS:12818 after washing of the bore hole by mini drilling rig as perspecif
Sector: Municipality