supply of procurement of various stretcher bars , manufacture and supply of stretcher bars insulated to rdso drg no.t-3649 to t-3656 w ith ms bracket t-2625 and gauge tie plate t-5204 to t-5204/2 for 60 kg 1 in 12 or curved switches a s listed in the rdso drg. no.t-4219 with latest alterations, if any and conforming to specification irs: t-10-2025 with latest amendments, if any. ] , manufacture and supply of stretcher bars insulated to rdso drg no.t-4764 to t-4771 w ith ms bracket t-263(m)/a and extended gauge tie plate t-5203 to t-5203/2 for 52 kg 1 in 12 or curv ed switches as listed in the rdso drg. no.t-4733 with latest alterations, if any and conforming to spec ification irs: t-10-2025 with latest amendments, if any. ] , manufacture and supply of stretcher bars insulated to rdso drg no.t-3649 to t-3656 w ith ms bracket t-2625 and gauge tie plate t-5204 to t-5204/2 for 60 kg 1 in 12 or curved switches a s listed in the rdso drg. no.t-4219 with latest alterations, if any and conforming to specification irs: t-10-2025 with latest amendments, if any. ] , manufacture and supply of stretcher bars insulated to rdso drg no.t-4764 to t-4771 w ith ms bracket t-263(m)/a and extended gauge tie plate t-5203 to t-5203/2 for 52 kg 1 in 12 or curv ed switches as listed in the rdso drg. no.t-4733 with latest alterations, if any and conforming to spec ification irs: t-10-2025 with latest amendments, if any. ] , manufacture and supply of stretcher bars insulated to rdso drg no.t-3649 to t-3656 w ith ms bracket t-2625 and gauge tie plate t-5204 to t-5204/2 for 60 kg 1 in 12 or curved switches a s listed in the rdso drg. no.t-4219 with latest alterations, if any and conforming to specification irs: t-10-2025 with latest amendments, if any. ] , manufacture and supply of stretcher bars insulated to rdso drg no.t-4764 to t-4771 w ith ms bracket t-263(m)/a and extended gauge tie plate t-5203 to t-5203/2 for 52 kg 1 in 12 or curv ed switches as listed in the rdso drg. no.t-4733 with latest alterations, if any and conforming to spec ification irs: t-10-2025 with latest amendments, if any. ] , manufacture and supply of stretcher bars insulated to rdso drg no.t-3649 to t-3656 w ith ms bracket t-2625 and gauge tie plate t-5204 to t-5204/2 for 60 kg 1 in 12 or curved switches a s listed in the rdso drg. no.t-4219 with latest alterations, if any and conforming to specification irs: t-10-2025 with latest amendments, if any. ] , manufacture and supply of stretcher bars insulated to rdso drg no.t-4764 to t-4771 w ith ms bracket t-263(m)/a and extended gauge tie plate t-5203 to t-5203/2 for 52 kg 1 in 12 or curv ed switches as listed in the rdso drg. no.t-4733 with latest alterations, if any and conforming to spec ification irs: t-10-2025 with latest amendments, if any. ]