NIT No. 25/EE(C) /BSNL-BPL/2022-23 Civil work

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

Trimming of grown up trees by cutting branches up to 3.00 metre from gound level including disposal to dumping ground etc. complete as directed by Engineer-In-Charge.

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification.

Providing & fixing UV stabilised fiberglass reinforced plastic sheet roofing up to any pitch including fixing with polymer coated 'J' or 'L' hooks, bolts & nuts 8mm dia. G.I. plain/ bitumen washers complete but excluding the cost of purlins, rafters, trusses etc. The sheets shall be manufactured out of 2400 TEX panel rovigs incorporating minimum 0.3% Ultra-violet stabiliser in resin system under approximately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866. The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified. (a) 2mm thick flat.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : (a)Two or more coats on new work.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : (a) One or more coats on old work.

Finishing walls with Acrylic Smooth exterior paint of required shade : (a) Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface).

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground , all complete as per directions of Engineer-In-Charge. (a) With cement mortar 1:4 (1cement: 4 coarse sand).

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: (a) Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

Renewing glass panes, with wooden fillets wherever necessary: (a) Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

Cleaning and de-silting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge.

Repairs to door / windows shutter (Area upto3 sqm) including taking out and refixing the same and replacement of hinges with screws wherever required etc complete

Providing and fixing galvanised wired chicken mesh with MS binding wire including cutting, fixing with necessary nails etc. complete as per direction of Engineer in charge.

Cleaning of drainage manholes and sewer lines by removing the deposited and other rubbish from the manholes and cleaning the sewer lines by rodding and flushing with water as directed by the Engineer -in- charge. (Rate per One manhole and sewer line to next manhole)

Charges for making the steel window shutters freely moving by oiling the hinges , cleaning of rust on all sides etc at all levels ., complete as per the direction of Engineer-in-charge.

Cleaning of terraces of quarters / telephone exchanges etc., including cleaning of spouts, removal of debries, dead-leaves, garbage etc., and disposal of rubbish to dumping ground as directed. (a) TE building

Cleaning of existing sanitary pipe alignment of 150/100 /75 mm dia in vertical or Horizontal direction of existing all floors by opening door tee/ bend at each floor , clearing the deposited obstacles including rodding and refixing the doors with new rubber washer and jointing the same job includes replacing door covers, bolts and nuts wherever required to arrest the leakage all as per directions of Engineer-In-Charge(Each opening of door bend and removal of blockages including above operation will be measured as one job.)

Providing and fixing soil, waste and vent pipes : (a) 75 mm diameter :

Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside IS:15905

Providing and fixing plain bend of required degree. (a) 100 mm dia

Hubless centrifugally cast (spun) iron pipes epoxy coated inside & outside as per IS:15905

Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes and fittings of diameter: (a) 100 mm dia

Providing and fixing M.S. stays and clamps for sand cast iron/centrifugally cast (spun) iron pipes of diameter :

Painting sand cast iron/ centrifugally cast (spun) iron soil, waste vent pipes and fittings with two coats of synthetic enamel paint of any colour such as chocolate grey, or buff etc. over a coat of primer (of approved quality) for new work :

100 mm diameter pipe

75 mm diameter pipe

M/s K.K.Sutrakar