supply of water boiler of 30 ltrswater boiler of 30 ltrs,water boiler of 30 ltrs 3 kw capacity for hot buffet lhb type coaches generally conforming to is: 3412 along with control base & necessary plumbing & tap arrangement on common base plate conf orming to rcf spec. no. edts-118, rev-e, amdt-2, cor-1, annexure 1 & drg.no.lh72221. [ warranty peri od: 30 months after the date of delivery ] ] , water boiler of 30ltr capacity for hot buffet lhb type coaches without water filter, general ly conforming to is:3412 along with control base & necessary plumbing & tap arrangement(left side and ri ght side) on common base plate conforming to rcf spec. no. edts-118, rev-e, amdt-2, cor-1, annexure 1 & drg.no.lh72211.(note - 50 % qty having tap arrangement left side & 50 % qty having tap arrangemen t on right side to be supplied) [ warranty period: 30 months after the date of delivery ] ]