supply of s&i of drum and cattle guards&i of drum and cattle guard,supply of roof, sidewall and end wall & supply and installation of boiler drum arrangement, cattle guard shells of heritage train as per the following drawings 1) for driving trailer car heritage train set h/ts/dtc (928) as per the drg nos. flat roof assembly to drg. no. 72616033 alt d - 1 no. roof assembly to drg. no. 92816001 alt nil - 1 no. location of sidewalls to drg.no.92814001 alt nil - 1 no. end construction to drg. no. 92815001 alt a - 1 no. end construction complete- npp end to drg. no. 89115002 alt nil - 1 no. supply and installation of boiler arrgt for heritage coaches to drg no. 92810004 - 1 no and cattle guard to drg no.92826001, alt a - 1 no. 2) for driving trailer car heritage train set h/ts/dtc2 (934) as per the drg nos. flat roof assembly to drg. no. 72616033 alt d - 1 no. roof assembly to drg. no. 92816001 alt nil - 1 no. location of sidewalls to drg.no.92814001 alt nil - 1 no. end construction to drg. no. 92815001 alt a - 1 no. end construction complete- npp end to drg. no. 89415002 alt nil - 1 no. supply and installation of boiler arrgt for heritage coaches to drg no. 92810004 - 1 no and cattle guard to drg no.92826001, alt a - 1 no. the firm shall supply the items in coach sets. schedule of technical requirement to specn icf md specn 200, issue status 01, rev 04 with amendment 01. special condition : annexure-a to be followed. there will be minor modification in design. firm may be advised to collect final drawing before manufacturing. suitable packing to be done to prevent damage during transit. [safety item] => limited