supply of water boiler of 30 ltrs capacity for hot buffet lhb type coaches generally conforming to is: 3412 along with control box & necessary plumbing & tap arrangement on a common base plate conforming to rcfs specification no edts-118, rev-e am-2 cor-1,2,3 & drg.no. lh 72211, alt - b , water boiler of 30 ltrs capacity for hot buffet lhb type coaches generally conforming to is: 3412 along with control box & necessary plumbing & tap arrangemen t on a common base plate conforming to rcfs specification no edts-118, rev-e am-2 cor -1,2,3 & drg.no. lh 72211, alt - b(item description updated on 21/05/26) as per drg.no. edts-118, rev-e & drg.no. lh 72211,alt - b. specn: edts-118,rev-e & drg.no. lh 72211,alt - b. [ warr anty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]