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S4A with expertise in drilling technology and with the fleet of drilling equipments and service trucks, supported by the team of skilled operators, has established S4A as the most reliable service industry in Ground Water and Exploration Drilling sector.

The professional expertise in Diamond Drilling is shared and supported from countries like Kenya, Peru, Zambia and India, thereby continuously contributing to our success story. 

S4A has Seven Water Bore Well rigs for drilling bore-wells and for de-watering. Also S4A has Five Air Compressors of Ingersoll Rand – Pros pair 1150 – 350 to supportthe on-site operations
Type of Rig Truck mounted DTH & DR (Combine)
Drilling Capacity in Dia 4½” Dia to 22” Dia Hole with DTH & DR
Drilling Deapth Minimum 50 mtrs – Maximum 400 mtrs – depending on diameter of the hole
S4A has strong fleet of Eleven Diamond Core Drilling Rigs.
Depth capacity coring (wire line)  
B Series 1540 m (5052 ft)
N Series 1200 m (4042 ft)
H Series 800 m  (2695 ft)
P Series 475 m  (1558 ft)
Diamond Core Drill Rig 2 Nos LF 70 from Boart Longyear (Non older than 2009 model)
4 Nos LF 90 from Boart Longyear (Model 2010 & 2011)
5Nos CS 14 from Atlas Copco (Model 2008, 2009 & 2010)
Type of Rig Wire Line Diamond Core Drilling Rig
Hole Inclination Not less than -45°
Drilling Sizes PQ, HQ, NQ
Specifications for Reverse Circulation (RC) Drilling Rig:
Type of Rig Truck mounted Hydraulic Rig
Drilling Capacity 250 Mtr.
Drilling Sizes 4½” Hammer Bit
Specifications of Blast Hole Drilling Rig:
Type of Rig Tractor mounted DTH Rig
Drilling Capacity 70 Mtr.
Drilling Sizes 4½” Diameter
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