Rmo 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks ( comprising 4 nos. each bank), 2 nos. 10 passengers, 2 nos. 8 passengers 1 no. 13 passengers lift at bhasha bhawan, national library complex, kolkata during 2025-26 (sh: illumination of outside of old annex substation and air circulating fan in n. l. complex, kolkata).

R.m.o. 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank), 2 nos. 10 passengers, 2 nos. 8 passengers 1 no. 13 passengers lift at bhasha bhawan, national library complex, kolkata during 2025-26. (sh: providing services for operation prive maintenance of sub-station equipments and passenger lifts installed in bhasa bhawan, n.l. complex, kolkata.)

Rmo 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank), 2 nos. 10 passengers, 2 8 passengers 1 no. 13 passengers lift at bhasha bhawan, national library complex, kolkata (sh: sitc of 2500 amp 4 pole acb spare parts at bhasha bhawan, n. l. complex, kolkata).

Rmo 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 100 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank), 2 nos. 10 passengers, 2 nos. 8 passengers 1 no. 13 passengers lift at bhasha bhawan, national library complex, kolkata during 2025-26 (sh: repairing of dumb waiter and other accessories).

R.m.o. 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank), 2 nos. 10 passengers, 2 nos. 8 passengers 1 no. 13 passengers lift at bhasha bhawan, national library complex, kolkata during 2025-26. (sh: providing services for operation prive maintenance of sub-station equipments and passenger lifts installed in bhasa bhawan, n.l. complex, kolkata.)

R.m.o. 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank), 2 nos. 10 passengers, 2 nos. 8 passengers 1 no. 13 passengers lift at bhasha bhawan, national library complex, kolkata during 2025-26. (sh: providing services for operation prive maintenance of sub-station equipments and passenger lifts installed in bhasa bhawan, n.l. complex, kolkata.)

Rmo 8 nos. dumb waiters (in two banks comprising of 4 nos. in each) at bhasha bhawan, national library complex, kolkata-27 during 2024-25 (sh: repairing of dumb waiters).

Rmo 1600 kva electrical substation equipments of bhasha bhwan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two bank (comprising 4 nos. each bank), 2 nos. 10 passengers, 2 nos. 8 passenger 1 no. 13 passenger lift at bhasha bhawan, national library complex, kolkata during 2024-25 (sh: repairing of shoes of landing door and other works).

Rmo 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank), 2 nos. 10 passenger, 2 nos. 8 passenger 1 no. 13 passenger lift at bhasha bhawan, national library complex, kolkata during 2024-25 (sh: repairing of landing door of dumb waiter other wiring works in lift shaft lift machine room).

M.o. 1600 kva electrical substation equipments of bhasha bhawan, 2 nos. 1000 kva and 1 no. 500 kva electrical substation, 8 nos. dumb waiters in two banks (comprising 4 nos. each bank)., 2 nos. 10 passengers, 2 nos. 8 passenger 1 no. 13 passenger lift at bhasha bhawan, national library complex, kolkata during 2024-25. (sh: comprehensive maintenance of 5 nos. passenger lift installed at bhasha bhawan, n.l. complex, kolkata.)