supply of water boiler of 30 ltrs. capacity for hot buffet lhb type coaches generally conforming to is:3412 alongwith control box & necessary plumbing & tap arrangement on a common base plate conforming to rcf s specification no. edts-118, rev.-e & drg. no. lh 72211, alt.-b.water boiler of 30 ltrs. capacity for hot buffet lhb type coaches generally conforming to is:3412 alongwith control box & necessary plumbing & tap arrangement on a common base plate conforming to rcf s specification no. edts-118, rev.-e & drg. no. lh 72211, alt.-b., water boiler of 30 ltrs. capacity for hot buffet lhb type coaches generally conforming to is:3412 alongwith control box & necessary plumbing & tap arrangement on a common base plate conforming to rcf s specification no. edts-118, rev.-e & drg. no. lh 72211, alt.-b. [ warranty period: 30 months after the date of delivery ]