tender for annual plan-karimala anganwadi maintanence (proj.no: 178/26)-in udumbanchola-general civil work - building maintenance 2 10.16.1:steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.hot finished welded type tubes 3 50.10.2:steel work for purlin/single section with g i pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete 4 od155471/2025-2026:roofing with precoated gi profilesheet 0.35 mm thick powder coated with over lap of 150 mm at ends and ss screws including plain washers and bitumen washers etc .... complete 5 od155501/2025-2026:plain gi ridge capping 225 mm flaps with 0.35 mm thick /nearest available size ss screws including plain washers and bitumen washers etc.complete 6 od155502/2025-2026:supplying and fixing 150mm dia. pvc rain water gutter semi circular section including all fitting charges etc. complete. 7 50.18.9.17.1:providing and fixing pvc pipes including fixing the pipe with clamps/ clip at 1.00 m spacing . this includes jointing of pipes with one step pvc solvent cement and testing of joints complete as per direction of engineer-in-charge 63 mm dia 6 kgf/cm2 - external work - exposed on wall