supply of supply and installation of one set of seats and berth for lwcb high-capacity coachsupply and installation of one set of seats and berth for lwcb high-capacity coach,supply and installation of one set of seats and berth for lwcb high-capacity c oach consists of supply of the following items : 1. longitudinal lower berth complete item 26 to drg.no 329-6-1-166 alt nil - 02 nos 2. longitudinal upper berth complete item 27 to drg.no 329-6-1-166 alt nil- 03 nos 3. mounting bracket lh item 28 to drg.n0 329-6-1-166 alt nil -03 nos 4. m ounting bracket rh item 29 to drg.no 329-6-1-166 alt nil -03 nos 5. chair angle lh item 04 to drg. no 329-6-1-166 alt nil -02 nos 6. chair angle rh item 05 (to drg.no 329-6-1-166 alt nil -02 nos 7. adj ustable chain assembly item 06 to drg.no 329-6-1-166 alt nil-12 nos 8 pin bracket assembly to d rg 329-6-1-166 alt nil item -31 to qty - 12 nos. 9. pin to drg 981-6-1-012 alt nil item 02-12 nos an d required hardware for above items installation, pin to be welded to safety rail as per dr g 981-6-1-012 alt nil. installation for all the above items to be done as per drg 329-6-1-166 alt nil, cushioning material shall be pu foam as per rdso specification no.rdso/2007/cg- 04, rev-0 1 or latest and upholstery to rdso spec.rdso/2008/cg-07 rev.01(hl3). installation required as per arrangement drawing. note: firm has the option for offering seats and berths cushi on with lower density of 65 (plus or minus) 5 kg/m3 conforming to spec.rdso/ 2007/ cg-04, re v-01 or latest also [ warranty period: 30 months after the date of delivery ] ] => limited