bids are invited for custom bid for services - boq item no 1 semi skilled fgm per shift of 08 hours 900 shifts , custom bid for services - boq item no 2 semi skilled pipe fitter per shift of 08 hours 520 shifts , custom bid for services - boq item no 3 un skilled helpers per shift of 08 hours 520 shifts , custom bid for services - boq item no 4 semi skilled electrician per shift of 08 hours 600 shifts , custom bid for services - boq item no 5 un skilled helpers per shift of 08 hours 900 shifts , custom bid for services - boq item no 6 s&f in replacement, flame proof 60w led well glass light fitting in die cast aluminum housing with ip65 for operating voltage range of 150v to 265v with a reputed driver, certified by as specified - 20 e.. , custom bid for services - boq item no 7 supply only 50mm bore steel water tubing, medium grade, galavanised - 240 rm , custom bid for services - boq item no 8 supply only 100mm bore steel water tubing, medium grade, galavanised - 240 rm