supply of set of bio digester tank for lhb coaches, as per rdso assy. drg. no cg-18100, alt.- 1 or latest, required item no.-1 and item no.-8. set consisting of items: ( i ) item no.-1, qty.-1 no. ( ii ) item no.-8, qty.-1 no. all items of rdso assy. drawing. no cg-18100, alt- 1 or latest required with each tank except item no.-18. note: for details of item no.-1. refer rdso assy. drawing. no.-cg-18101 alt.-1 & item no.-8. refer mirror of rdso assy. drawing. no.-cg-18101 alt- 1.set of bio digester tank for lhb coaches, as per rdso assy. drg. no cg-18100, alt.- 1 or latest, required item no.-1 and item no.-8. set consisting of items: ( i ) item no.-1, qty.-1 no. ( ii ) item no.-8, qty.-1 no. all items of rdso assy. drawing. no cg-18100, alt- 1 or latest required with each tank except item no.-18. note: for details of item no.-1. refer rdso assy. drawing. no.-cg-18101 alt.-1 & item no.-8. refer mirror of rdso assy. drawing. no.-cg-18101 alt- 1., set of bio digester tank for lhb coaches, as per rdso assy. drg. no cg-18100, alt.- 1 or latest, required item no.-1 and item no.-8. set consisting of items: ( i ) item no.-1, qty.-1 no. ( ii ) item no.-8, qty.-1 no. all items of rdso assy. drawing. no cg-18100, alt- 1 or latest required with each tank except item no.-18. note: for details of item no.-1. refer rdso assy. drawing. no.-cg-18101 alt.-1 & item no.-8. refer mirror of rdso assy. drawing. no.-cg-18101 alt- 1. [ warranty period: 30 months after the date of delivery ]