Attending roof leakage in various quarters and state bank roof terrace in NITT Campus

Amount

Dismantling tiles work in floor and roof laid in cement mortar including stacking material within 50 m lead.

For thickness of tiles 10 mm to 25 mm

Demolishing mud phaska in terracing and disposal of material within 50 m lead.

Neat cement punning (after surface preparation slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm.

Providing weathering course on top of the roof slab with slab 20 mm size brick jelly and pure lime (no sand) in the proportion of 32:12.5 to the required thickness, well beaten with wooden batten, so as to secure adequate slope, all as per standard specifications and instructions of Engineer-in-charge.

Providing and laying pressed clay tiles (as per approved pattern 20 mm nominal thickness of approved size) on roofs joonted with cement mortar 1:4 (1 cement: 4 coarse sand) mixed with 2% integral water proofing compound, laid over a bed of 20 mm thick cement mortar 1:4( 1 cement: 4 coarse sand) and finished neat complete.

12 mm plaster of mix

1:4 (1 cement: 4 coarse sand)

Attending crack filling at parapet level without pressure grouting. The scope of work includes routing out with mechanically operated groove cutter and sealing the groove with flexible sealant - CERA CRACK FILLER/TEC KRACK FILLER/Sika CRACK SEAL/NACC CRACK FILLER/Dr FIXIT CRACK-X PASTE and providing two coats of CERAFLEX/TEC WAVE 3000/Sika Rain GARD/NACC ROOF COATING/Dr. FIXIT NEW COAT highly flexible membrane for a width of 10 cm aligned to the centre of the crack. All as per/manufacturers rcomendations/standard specifications and instructions of Engineer-in-charge Rate qouted includes cost of all materials, labour charges, conveyance, tools and all other incidental charges etc. complete.(Which includes necessary scaffolding)

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

PRANEET AND CO (BID ID -3109057)

Karuppaiah controtar (BID ID -3110683)

SABARI DESIGNS (BID ID -3112076)

SRI ABHIMANYU ENTERPRISES (BID ID -3114649)