supply of pcd gauge for rough turned train -18 mc , pcd gauge for rough turned train -18 mc/tc axle and kolkata metro mc/tc, drg. no- rwf/a /ga-86 alt-b, nabl material test certificate( mtc) and nabl accredited cmm inspection report that include s (i) pcd -pitch circle diameter, (ii) center to pin 1, center to pin 2, center to pin 3, (iii) pin 1 to pin 2 angle, pin 2 to pin 3 angle, pin 3 to pin 1 angle (iv) distance between each pin- i.e pin 1 to pin 2, pin 2-pin 3, pin 3 o pin 1.(v) cone angle , (vi) each pin dia, (vii) center guide dia. make /brand - as per the discription (self). as the item is first time procurement, the quoted firms shall submit the workability certificate, which includ es cost of material, cost of machining, cost of inspection (cmm) and cost of nabl testing certificate. [ warr anty period: 12 months after the date of delivery ] ]