Kerala State Electricity Board Tender

21.1.1.2- Providing and fixing aluminum work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, ie at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminum sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, CP brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in- charge.(Glazing, paneling and dash fasteners to be paid for separately): For fixed portion Powder coated aluminum (minimum thickness of powder coating 50 micron)

14.72- Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. MS tube 1.5 m center to centre, horizontal & vertical tubes joining with cup & lock system with MS tubes, MS tube challies, MS clamps and MS staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there thereafter. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. Completed as per directions and approval of Engineer- in Charge. The elevational area of ​​the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done.

Observed Data- Dismantling windows and clerestory windows (steel frame with glass panes) including chowkhats, architrave, holdfasts etc. complete and stacking within 50 meters lead .Including proper safety measures, harnesses, ropes, pulleys , tarpaulin sheets etc (the dismantled items should be safely dismantled and lowered to avoid accidents) as per the direction of Engineer in Charge. For an average lift of 9 meters (Modified from DSR 15.12.2)Of area beyond 3 sq. meters