annaroadtoiletrepair

Amount

Dismantling the existing GI pipes with fittings (Internal work) including stacking of pipes within 50m lead etc. complete as directed by Engineer-in-charge.

15mm to 25mm

40mm to 50mm dia

Providing and fixing Chlorinated Polyvinyl Chloride(CPVC) pipes, having thermal stability for hot &cold water supply including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.Internal work Exposed on wall

25mm nominal outer dia pipes.

20mm nominal outer dia pipes.

40mm nominal outer dia pipes.

Providing and fixing double scaffolding upto seven storey height made with casurina posts of dia upto 100mm dia 1.50m centre to centre ( both horicontal and vertical casurina posts of dia upto 100mm dia ) joining with rope,nails etc.and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system should be provided with essential safety feautures of the workmen etc.complete all as directed by the Eng-in-charge.(The elevational area shall be measured for payment.)

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 th 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.

25mm average thickness

50 mm average thickness

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.

Bars upto 12mm diameter

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) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done.

12 mm average thickness.

25 mm average thickness in two layers

50 mm average thickness in three layers

Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metre 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 excluding the cost of scaffolding charges as directed.

White washing with lime to give an even shade : Old work (two or more coats)

Providing and fixing PTMT pillar cockof approved quality and colour:

15mm nominal bore, 107mm long, weighing not less than 110 gms

Providing and fixing PTMT bib cock of approved quality and colour:

15mm nominal bore, 122mm long, weighing not less than 99 gms

Providing and fixing PTMT stop cock of approved quality and colour:

15mm nominal bore, 86mm long, weighing not less than 88 gms

Providing and fixing brass gate valve of approved quality (lever type).

20mm nominal bore

25mm nominal bore

40mm nominal bore

Providing and fixing White vitreous china washbasin with fisher bolts including making all connections but excluding the cost of fittings.

Flat back wash basin of size 550x400 mm

Easening of wooden doors/window shutters of all sizes without removing the shutter, to size the sides/ rebate and tightening the hinges etc. by carpenter tools to give a smooth operation.

Doors

Repairs to PVC flushing cistern (high/ low level) by replacing the damaged fittings such as syphon or ball valve set with float, pistons, pulling ropesetc. wherever required for free flow/flushing of waterand proper functioning of the flush tanks etc. all complete as directed by E-In-C

Providing and fixing Ceramic Urinal partition of size 825mmx400mm of approved make suchas parryware or equivalent as directed.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350mm and 340x410x265mm sizes respectively with C.P. brass spreaders withbrass unions and G.I clamps complete, including painting of fittings and brackets,cutting and making good the walls and floors wherever required.

Providing and fixing unplasticised PVC connection pipe with brass unions. 45cm length

15mm nominal bore

Providing and fixing fiexible PVC waste pipe for sink or washbasin including PVC waste fittings complete.

32mm dia

Providing and fixing CP brass spreader for urinal basin with necessary fixing arrangement etc., complete.

Providing and fixing PVC low level flushing cistern with manually controlled device (handle lever)conforming to IS:7231 with all fittings and fixtures complete.

10 litres capacity-white

CREDIT for the following unserviceable material recovered from the work.

GI pipesFrom 15 mm dia upto 40 mm dia.

CP Brass Bibcock/ Stopcock/ Pillar tap

Full way gate valve with CI Wheel 20mm to 50 mm size

SREE KANNAN AGENCY