Modification of PGM/GM Cabins at 7th floor, and construction of cabins at 6th floor and first floor for DGM/AGM in Admin Building, Greams Road Chennai.(Recall)

Amount

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. A) Cement mortar 1:4 (1 cement :4 coarse sand)

Extra for half brick masonry in superstructure, above floor V level for every four floors or part thereof by mechanical means.

Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters :

30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt / suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality.

1.0 mm thick.

Providing and fixing bright finished brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and 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 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the anufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick bed of cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sq.m including pointing the joints with white cement and matching pigments etc., complete.

15 mm cement plaster on rough side of single or half brick wall of mix:

1:6 (1 cement: 6 fine sand)

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

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge

In cement mortar

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.

For thickness of tiles 10 mm to 25 mm

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :

For fixed portion

a) anodized aluminium (anodized transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

b) anodized aluminium (anodized transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) (Aluminium sections will be issued by the department, only labour charges will be paid)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):

With float glass panes of 5 mm thickness (weight not less than 20 kg/sqm)

Supplying and installation of moisture resistant/fire resistant cement board as per standard sizes in double skin partition over aluminium frame work, fixed with self-drilling / taping screws. Screws shall be of counter sunk rib head of 1.60mm to 4 mm thick or 8 to 10 gauge of length varying from 25 to 45 mm. (Note: Aluminium frame work will be paid seperately, Finished surface of double skin partition shall be measured for payment)

Cement bonded particle board 8 mm thick (Termite/Fire & Moisture resistant) as per IS 14276:1995

Installation of moisture resistant/fire resistant cement board as per standard sizes in double skin partition over aluminium frame work, fixed with self-drilling / taping screws. Screws shall be of counter sunk rib head of 1.60mm to 4 mm thick or 8 to 10 gauge of length varying from 25 to 45 mm. (Note: 1) Aluminium frame work will be paid seperately, Finished surface of double skin partition shall be measured for payment. 2)With available Cement bonded particle board 8 mm thick

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 loads including all lifts involved.

Dismantling of wash basin, WC pan, etc carefully and stacking at BSNL Civil Division store at Basement I as per directions of Engineer in Charge

Providing and fixing Suncontrol film, of approved design and make as per directions of engineer in charge

Dismembering of factory made tile/panel based modular work station of nominal height 1200 mm and shifting the dismantled material at specified location for assembling or at Basement 2 for stacking as per directions of Engineer in charge

Assembling of factory made tile/panel based modular work station of nominal height 1200 mm. (The rate includes the cost ofshifting the work stations) (labour charges for assembling, screws required if any, etc and tieing the assembling activity with electrical staff for layng supply/ LAN cables before fixing the panels etc. complete)

Providing and fixing vertical blinds made of 100% polyester having glazed acrylic (PU) coating on both sides of width required ( approx .100mm) and thickness not less than 0.8mm in required shade with fixtures such as Head rail, end control unit, tilt rod, tilter chain, runners, spacers, installation bracket,cord weight,cord, bottom mechanism etc complete as directed by the Engineer in charge.

Providing and fixing teak wood moulding with necessary adhesive and nails for fixing of glass panes, size upto 40 mm X 12 mm of desired shape, as per directions of engineer in charge

Dismantling double skin aluminium made up with 8 mm thick cement bonded particle board finished with 1 mm thick laminate on both sides, carefully, stacking the serviceable material and disposing the unserviceable material as per directions of Engineer in Charge

MUNIYAN P (BID ID -780075)