15mm spare diaphragm in epdm open type to suit bdk make s2k diaphragm valve as per enclosed technical specification.,20mm spare diaphragm in epdm open type to suit bdk make s2k diaphragm valve as per enclosed technical specification.,25mm spare diaphragm in epdm open type to suit bdk make s2k diaphragm valve as per enclosed technical specification.,40mm spare diaphragm in epdm open type to suit bdk make s2k diaphragm valve as per enclosed technical specification.,50mm spare diaphragm in epdm open type to suit bdk make s2k diaphragm valve as per enclosed technical specification.,80mm spare diaphragm in epdm open type to suit bdk make s2k diaphragm valve as per enclosed technical specification.,bonnet assembly for 15 mm bdk make s2k weir type diaphragm valve as per enclosed technical specification,bonnet assembly for 20 mm bdk make s2k weir type diaphragm valve as per enclosed technical specification,bonnet assembly for 25 mm bdk make s2k weir type diaphragm valve as per enclosed technical specification,bonnet

Two compound based metal rebuild putty of belzona-1212 or equivalent as per iocl technical specifica,anti-corrosive two component-based compound metal rebuild putty as per iocl technical specification

Mine development & operations service(mdo) - per mt based - open cast mining manganese ore, handling of ore tolleys boulder at chikla mine

Technical assistance for operation and maintenance of remote handling equipments, maintenance and load testing of eot cranes, fabrication, machining and material handling activities for wip, itf, vwsf and uof kalpakkam for the period of 2026-27

Supply and retro-fitment of end wall sliding door rubber bungee shock cords- 8 mm and wire rope-3 mm and other accessories as per technical spec. attached in annexure.

Centring disc to fiat-sig drawing no. 1268840, ver. 01 conforming to specification :- din 17182, gs-20 mn 5v, fiat-sig technical spec. no. 17.358 100 08 & 17.358 105 01.

Vehicle control unit (vcu) based on tcn open standard as per clw spec. no: clw/c-d and d/es/3/tcn-vcu/0547, alt-a, may-2016 and latest..

Welded titanium tubes size: od 28.575 mm x 0.711 mm tk x 11, 100 mm long. in line with bhel specn & qa,welded titanium tubes size: od 28.575 mm x 0.558 mm tk x 11, 100 mm long. in line with bhel spec& qa,lifting beam for handling of tube boxs with technical requirements. as per annexure-a.

Anti vibration mounting pad (avm) for 60 kva ,750/415 3 phi dry type distribution transformer for lhb type eog/ac coaches confirming to rdso specification no rdso/pe/spec/ac/0080-2007 (rev-2).

Isi marked portable stainless steel fire extinguisher with anti-theft mechanism meeting technical requirements to rcf specification mdts-46270 (rev. 06 of 26.12.25) with corrigendum -1 dtd 25.03.2026 and rcf drawing no. cc64262 alt-g.