supply of ,steel wire rope 20mm dia round type (correct description) conforming to is: 2266/2002 or l atest, construction: 6 x 36, strand construction: 14-7+7-7-1, wire finish: ungalvanized, type of core/lay di rection: iwrc (cwr)- steel core / rho, minimum breaking force: 101.00 kn, rope grades:1960. note: cer tificate of test (availability of test certificate on each coil or reel of rope from nabl /ilac accredited or g ovt. lab) with each coil or reel of completed wire rope the manufacturer shall supply a certificate of test as per annex c of is 6594:2001 duly certified and signed by the competent person, this certificate will cover t he following: certificate no.,reel/coilno., name and address of the manufacturer, particulars of rope, grade of rope, date of test, breaking force (aggregate/actual), name and address of test house making the test an d examination, any other details. make accepted : mahadev/orion/usha martin/bharath wire ropes/bedmut hasure/asahi/mayur only. [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]