Repair work of exposed wire cut brickwork and exterior painting in the dining block at IIITDM Kancheepuram.

Amount

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase 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 after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineerin- 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.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

In cement mortar

Dismantling Granite slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Providing and fixing up to floor five level precast cement concrete string or lacing courses, copings, bed plates, anchor blocks, plain window sills, shelves, louvers, steps, stair cases, etc., including hoisting and setting in position with cement mortar 1:3 (1 Cement : 3 coarse sand), cost of required Centering complete. Make :Ultratech/Chettinad

1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20mm nominal size derived from natural sources)

Forming groove of uniform size on plastered surface as per approved pattern using wooden battens, including removal of wooden battens, repair to the edges of panels and finishing the groove complete as per specifications and direction of the Engineer-in-charge :

15 mm wide and 15 mm deep groove

Providing and Fixing GI chicken wire mesh 24 gauge & 12 mm mesh and 300 mm width for construction joints and chasing in brick work for electrical conduits or water supply pipes including cement slurry and pegs/nails with nailing machine as required before plastering etc. complete Make:ISI

Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers. Make : Fosroc / Dr.Fixit

15 mm cement plaster on the rough side of single or half brick wall of mix : Make :Ultratech/Chettinad

1:4 (1 cement: 4 fine sand)

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: Make :Asian Ultima Exterior

New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 lit/10 sqm)

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade

Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface Make : Asian Ultima Exterior

Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540- F & ISO 11600

Upto 20 mm depth and 20 mm width

V. MOHAN BABU (BID ID -3278488)

Mahilnivasini Constructions and Transport (BID ID -3279170)

G KUMAR (BID ID -3277991)