supply of jacks simplex lever operation type double acting 15 tonnes capacityjacks simplex lever operation type double acting 15 tonnes capacity,jacks simplex lever operation type double acting 15 tonnes capacity. a)should be o f double acting trip lowering ratchet type,b) foot lift 70mm, c)capacity of 15 tonnes,d) height 560mm when closed 890mm when lifted fully 330mm (raise),e) square head 75mm as side,f) base 2 80 x 160mm, g)pitch 15mm,h) jack should be of cast steel body socket lever with alloy steel heat treated poule forged steel necks with raised teeth ,heat treated fulcrum pin,i) easy and compact for convenient handling and transporting. material should be as per rdso specification of hydraulic track jack 15t cap.(non infringing) no.tm/sm/31 dt. 08.05.1996, second revision - july 2022 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]