Rate contract for manufacture and supply of 1 in 8.5 over-riding derailing switch (l.h. and r.h.) to rdso drg. no. t-6068

Nylon cord reinforced grsp for 6400 mm over-riding l.h./r.h. derailing switch with straight tongue rail etc.

Reconditioning of mci inserts and over riding switch tongue rails under sr.den/ratnagiri section

Price agreement for manufacture and supply of derailing switch : 1 in 8.5 over-riding derailing switch (r.h.& l.h.) with curved tongue rail (b.g.) for 60e1 rail to drawing no. rdso/t-6068 with complete fittings excluding erc, liner, rubber pad, fish plate and fish bolt. (drawing and item details as mentioned in set documents are applicable) drg: (rdso) rdso/t-6068, alt.05 spec: (rdso) irs/t-10-2025 set doc: set documents for rt-6068

Rate contract for manufacture and supply of turnout psc sleeper for 1 in 8.5 with 6400 mm over riding switch (curved) & cms crossing b.g. (1673 mm) for b.s. 90r, 52kg & 60 e1 rail.

Howrah division: ttr -108 sets -ttr (fs + tws + wcmsc) - 1 in 12 = 82 sets, ttr (fs + tws + wcmsc) - 1 in 8.5 = 8 sets, ttr - d-xing = 4 sets, ttr - derailing switch (1 in 8.5) - 14 sets under aen/bdc under jurisdiction of sr.den/1/hwh.

Change over switch.

Change over switch

Over heat protection switch for heater

4 pole 100a automatic change over switch.