Annual Repair, Maintenance And Two Times Painting Of 14 Nos. Laxmipur Weir Gates (08 Nos. Spillway Gates Size -4620Mm X 3250Mm & 04 Nos. U/S Gates Size-3120 Mm X 4750 Mm) And 02 Nos. Head Regulator Gates (Rhr & Lhr) Size-3070 Mm X 1430 Mm With Their Hoisting System And Its Allied Components For Five Years At Laxmipur Weir Under Irrigation Mechanical Division, Darbhanga