bids are invited for boq total quantity : 1--procurement of spares for “bdepl” make motarized bunker gate opening system from oem on proprietary basis.--1 40407860264 coupling shaft ( crank ) , part. no. bd-mbgos-014 nos. 18 2 40407860244 coupling pin , part no. bdmbgos-015 nos. 50 3 40407860205 idler wheel assembly, part no. bd- mbgos-008 nos. 24 4 40407860217 coupling for gear box output shaft, part no. bd- mbgos-009 nos. 10 5 40407860161 base for gear box and motor, part no. bd- mbgos-004 nos. 1 6 40407860252 deck ( manganese steel ) , part no. bd- mbgos-016 nos. 2 7 40407860197 worm shaft, part no. bdmbgos-007 nos. 5 8 40407860185 p.b worm wheel , part. no. bdmbgos-006 nos. 10 9 40407860173 input oil seal for gear box, part. no. bd-mbgos-005 nos. 30 10 40407860153 output oil seal for gear box, part. no. bd-mbgos-003 nos. 30 11 40407860229 output shaft for gear box, part. no. bd-mbgos-010 nos. 7 12 40407860232 casing for gear box, upper & lower, part. no. bd-mbgos-012 nos. 2 13 40407860441 gun metal bush , pt. no. bdmbgos-002