Tender For corrigendum : vulcanizing joint of 1200 mm wide steel cord belt type st 2500 by f.r. grade rubber and bonding materials at mic, jhanjra project colliery under jhanjra area
Tender For rate contract for manufacturing & supply of 1 in 8.5 bg 60kg weldable cms crossing on psc sle epers in accordance with rdso's standard drawing no.t-6441(alt-3) with latest alteration amended upto date of tender notice, including supply of 6mm thick nylon cord reinforced grsp to drawing no. rdso/t-8916 to 892 1(alt-1), rdso/t8914(alt-1), rdso/t- 8914/1(alt-1), rdso/t-8915(alt-1) and rdso/t-8915/1(alt1), and distanc e block to drg no. rdso t-10089 & 10090, bolt & nut to drg no. rdso t-11505(alt-2) and single coil spring w asher to drg no. rdso t-10773, as per list attached as annexure-1a, all drawings with latest alteration amend ed upto date of tender notice and as per "item specific guidelines & schedule of technical requirements for v endor approval for manufacture and supply of cast manganese steel (cms) crossings/ weldable cast mangane se steel (wcms) crossings- (tdg 0021 ver.2)" and conforming to irs specification for cast manganese steel ( cms) crossings and weldable cast manganese steel (wcms) crossings, serial no. irs: t.29 (revised 2024). si ngle coil spring washer shall conform to irs t.42-2020, bolts and nuts shall conform to irs specification no.t. 23:2021 (redrafted), distance block shall conform to irs-t-10-2025 and gray cast iron fg 200 of is: 210 : 200 9 (gray iron castings specification) and nylon cord grsp shall conform to irs specification no.t.55-2023, all s pecifications with latest alteration as amended up to the date of tender notice. [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ]
Tender For proposal for installation and commissioning of 1200 mm wide 850 mtr long steel cord belt conveyor after dismantling same at shyamsudnarpur colliery under bankola area