M2526-14 - Lift Modernisation - Cluny House, Southend on Sea

Description

The works generally comprise of the renewal of the full replacement of Car door hanger rollers, kicking rollers and car door guide shoes. New GAL VVVF car door operator including linkage arm and retractable skate, set car and landing door operation. The landing and car door sills also to be fully cleaned out of all grime, obstruction etc. to allow full free running clearances. The car guide shoe running clearances to be investigated so that there is equal clearance to both guide shoes. realignment of car sling within the guide rails, replacement of rollers, Check the alignment of the lift car within the sling and installation of car steady brackets. Replace Valve Monitoring Switch on Algi Valve Block. Supply and fit a set of tape head shoes. 3 x new contactors, 1 x auxiliary relay. Lift shaft repair works - crack stitching repairs are necessary to re-establish the bond in the masonry and ensure its design strength is maintained. This should include helical steel ties across the cracks and across internal corners. Also, remedial tie installation across the corners of the lift shaft above 2nd floor to ensure it remains sufficiently robust. Additional information: https://procontract.due-north.com