Essential repairs water proofing and urgent petty works to the Type B5 Staff Quarters building at Poothole Thrissur

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

a)1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

b) 1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

a) Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade with necessary screws etc. complete :

Providing and fixing aluminium handles ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete :

Providing and fixing 1st quality ceramic glazed floor tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kgper sqm including pointing the joints with white cement mixed with pigment of matching shade complete

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.

One coat.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

One or more coats on old work.

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

Old work (one or more coats applied @ 0.83 ltr/10 sqm). .

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 direction of Engineer-in-harge.

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

The waterproofing work for the existing roofs shall be carried out as detailed below: (a)The roof area , parapets etc is thoroughly cleaned and surface area shall be free from dust, loose particles, oil, grease, or any other contaminants etc.(b)Applying the first coat as a primer, prepared by mixing Brushbond Roof Guard high build fibre reinforced acrylic water proofing coatings for existing roofs or equivalent with clean water in the ratio of 1:1. The primer shall be applied uniformly over the prepared surface. (C) After the priming coat has completely dried, apply the second coat of Brushbond Roof Guard or equivalent directly on the surface as the finishing waterproofing coat.The entire application shall be carried out strictly in accordance with the manufacturer’s specifications and instructions and as per the direction of Engineer in Charge..

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :

Kitchen sink without drain board 610x460 mm bowl depth 200 mm.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.

Flexible pipe 32 mm dia

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

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

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931.

15 mm nominal bore.

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 :

15mm nominal bore

Providing and fixing PTMT grating of approved quality and colour.

Circular type. 100 mm nominal dia.

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet :

100 mm diameter

Taking out existing wooden/pvc door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Taking out existing wooden window/ventilator shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Providing and Fixing PVC Floor trap ( including Grating ) of self cleansing design including jointing with PVC Pipes etc. complete

PVC Floor trap 100x75mm

Providing and fixing uplasticised PVC connection pipe with brass unions :

30 cm length 15 mm nominal bore

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

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