supply of price agreement for supply & retro-fitment of enhanced cooling capacity (2.5tr) cab mounted compact hvac with built in inverter for hhp diesel electric locomotive (blw pl no.18050128) specn: blw spec.no. wdg4/el/ps/35 rev. 06price agreement for supply & retro-fitment of enhanced cooling capacity (2.5tr) cab mounted compact hvac with built in inverter for hhp diesel electric locomotive (blw pl no.18050128) specn: blw spec.no. wdg4/el/ps/35 rev. 06,retro-fitment of cab air -conditioning equipment in hhp diesel electric locomotive. pl no. 17545869 specn: rdso document -mp.ib.em.01.02.19 rev.-00 (aug.2019) [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 l acs ] ] , supply of enhanced cooling capacity (2.5tr) cab mounted compact hvac with built in i nverter for hhp diesel electric locomotive (blw pl no.18050128) specn: blw spec.no. wdg4/el/ps/35 rev. 06 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 l acs ] ]