Civil Works

Amount

Engaging Plumber for attending day to day miscellaneous complaints of plumbing & sanitary items / water supply installations etc complete including the cost of materials required for maintenance like washers, nails, clamps, screws, M-seal, taflon tape, cement and T&P like drill machine,bit, ladder for all lead & lift etc as per direction of Engineer-in-Charge.

Engaging helper /beldar for attending day to day maintenance jobs for plumbing job and for other misscellaneous works such as cleaning roof,cutting bushes,grass etc.including the total cost of ladder,tagari,phawra etc.for all jobs in one working day on call basis .

Attending day to day complaints of chocking / blocking of drainage and sewerage items such open drain, nahani trap, gully trap and manholes out / inside the quarters / buildings complete as per the direction of Engineer in charge i/c required Acid, bamboo, cleaning rod ,ladder, rope etc. will be provided by the agency.

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

All kinds of soil Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

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 within 50 metres lead :

With cement mortar 1:4 (1cement: 4 coarse sand).

Renewing glass panes, with putty and nails wherever necessary including cost of all nails, screws etc but exluding labour cost for fixing.

Glass panes of 4mm thick.

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge

50mm average thickness

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect.

SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer

Providing, mixing and applying SBR polymer (of approved make @ minimum 2% by wt. of cement used) modified plain/reinforced cement concrete for structural members having minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria] with specified average thickness.

50mm thick in Grade M 25 with cement content not less than 330 kg per cum

Supply of Material CPVC pipes

20 mm nominal outer dia.Pipes.

25 mm nominal outer dia.Pipes.

PTMT Ball cock 25 mm

PTMT extension nipple 25 mm for water tank pipe

Polyethylene water storage tanks on terrace (at all floor levels) tank, with cover and suitable locking arrangement

PTMT bib cock/stop cock/angle valve of 15mm nominal bore.

P.V.C. waste pipe semi rigid type for sink and wash basin including PVC waste fittings.

32 mm dia length not less than 700 mm.

Unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A

110 mm diameter

75 mm diameter

Unplasticised Rigid PVC rain water pipes fittings

Bend 87.5; 110 mm diameter

Bend 87.5; 75 mm diameter

PVC Cistern: 10 litres capacity (low level) - (white ) (with fittings, accessories and flush pipe complete )

Unplasticised PVC connection pipe with brass union

45 cm long, 15mm bore

CPVC pipe fittings

20mm brass elbow/tee

20/25 mm FT/MT with brass threads

20mm valve

25mm valve

20mm union

25mm union