supply of heavy duty ms frame size 2200mm x 1750mm x 100mm for lifting rmpu unit .heavy duty ms frame size 2200mm x 1750mm x 100mm for lifting rmpu unit .,heavy duty ms frame size 2200mm x 1750mm x 100mm for lifting rmpu unit as per enclose d drawing and annexure-i construction details: outer frame: fabricated from heavy duty 100mm, ms h bea m diagonal support: 75mm ms u channel center support plate: ms 200 x 200 x 12mm fixers: chain fixers provided on all 4 corners chain: 4 nos heavy duty chains of 900mm length will be provided paint finish: 2 coats of zink rich primer coating will be done 2 coats of enamel paint will be spray coated [ warranty peri od: 30 months after the date of delivery ] ]