annual rate contract for the purchase of all type size rubber tyres, tyres coupling and various type of rubber goods . , a) annual rate contract for the purchase of all type sizes rubber tyres, tyre couplings and gear couplings etc. (hi tech /amba make). b) purchase of various type of rubber goods. , rate contract of all typerubber tyre coupling make hi tech /amba as per requirement , rate contract of rubber tyre (all size) hi tech /amba make as per requirement , ratecontract of v-belt (all size) make emcon /turboflex/continental make (by original supplier/manufacturer) as per requirement , r sheet cutore valve sheet cutore valve, valve size 200 mm, seat od 210 mm, id 135 mm, thickness 25 mm , rubber bush 1”x2”x2”, hardness 80 to 100 bhn , rubber bush 1”x2”x2.1/2”, hardness 80 to 100 bhn , rubber bush 3/4”x2”x2”, hardness 80 to 100 bhn , rubber bush 35x60x75mm, hardness 80 to 100 bhn, mill turbine radicon coupling , rubber cord ¼” (for gm liner fitting in housings , rubber cord 4 mm , rubber diafram 4” , rubber diafram 6” , rubber double beat valve sheet, od 150 mm, id 25 mm, thick 15 mm , rubber hose pipe for v filter, length 450 mm, id 55 mm, thickness 10 mm , rubber hydrolic bucket diff. size, 302 mm/as per sample/drawing , rubber o ring for hydrolic cap, od 290 mm, thickness 8 mm , rubber seat 710x570x20 mm , rubber seat, od 650 mm, id 460 mm, thickness 25 mm , rubber seat, od 650 mm, id 490 mm, thickness 25 mm , rubber seat, od 560 mm, id 445 mm, cut step id 480 mm thickness 25 mm , rubber seat, od 870 mm, id 710 mm, thickness 25 mm , rubber seat, od 650 mm, id 475 mm, thickness 25 mm , rubber seat for double beat valve , od 180 mm, id 25 mm, thickness 25 mm , rubber seat for enaporated , od 500 mm, id 285 mm, thickness 25 mm , rubber seat for exhasut valve, od 1060 mm, id 950 mm, thickness 25 mm , rubber seat for exhasut valve, od 825 mm, id 690 mm, thickness 25 mm , rubber seat for exhaust valve, od 650 mm, id 525 mm, thickness 25 mm , rubber seat for exhaust