Civil Works for the proposed Zonal NMS in the Second floor of DTAX Building in Trichy

Amount

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete in lintels, beams and bressumers, including setting in cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering and shuttering but, excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone- III)derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources ).

Providing wood work in frames of false cetling, partions, etc., sawn and fixed in position with stainless steel screws etc.

Second class Teakwood

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete :

Providing and fixing special quality bright finished brass cupboard or ward robe locks with four levers of approved quality including 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 chromium plated brass handles with necessary screws etc. complete:

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 2nd class teak wood lipping/ moulded beading or taj beading of size 18X5 mm fixed with wooden adhesive of approved quality and screws/ nails on the edges of the Pre-laminated particle board as per direction of Engineer-in-charge.

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.

1.00 mm thick

Providing and fixing plain lining with necessary screws/nuts & bolts/nails including a coat of approved primer on one face and fixed on wooden /steel frame work, complete as per direction of Engineer-in-charge. (Frame work shall be paid for separately)

19mm thick Waterproof ply conforming to IS : 1328 BWR type.

Providing and fixing tiled false ceiling of approved materials of size 595x595 mm in true horizontal level, suspended on interlocking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanized butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge.

8 mm thick fully perforated calcium silicate board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process to give stable crystalline structure with minimum compressive strength 225 kg/ sq. cm, bending strength 100 kg/sq. cm , of size 595x595 mm, having perforation of dia. 10 mm with minimum perforated area 18 % with non woven tissue on the back side, having an NRC (Noise Reduction Coefficient) of 0.85, with 50 mm thick rockwool of 48 kg /cum backing.

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

1:6 (1 cement: 6 fine sand)

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification.

New work (two or more coats) .

Wall painting with premium acrylic emulsion paint of interior grade, 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. a) Two coats.

Applying one coat of water thinnable cement primer of approved brand and manufacture having low VOC (Volatile Organic Compound).

With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre.

Providing and fixing 150 mm bright finished floor brass door stopper with rubber cushion, necessary brass screws etc. to suit shutter thickness 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 powder coated / anodized aluminium partitons, doors and other frames including dismembering, proper numbering, stacking and placing at the designated place in the building premises etc. all operations complete as directed by the Engineer-in-charge . The rate includes necessary scafolding, safety measures and all incidental charges . (Area of partition between finished floor level to bottom of false ceiling having glazing/boards is measured for payment)

Dismantling tiled false ceiling with aluminium/MS frame work at height of 2.40 m to 3.60 m including dismembering, proper numbering, stacking and placing at the designated place in the building premises etc. all operations complete as directed by the Engineer-in-charge .The rate includes necessary scafolding, safety measures and all incidental charges . (Area of false ceiling is measured for payment)

Dismantling false flooring with all the tiles , Pedestals and steel grid works including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge.

Providing and fixing Modular Work station made of 50 mm thickness aluminium section Partition Modular work station and top 25 mm particle board post forming top and all other panel 17 mm thickness Pre-laminated particle board 2 mm edge band and one key board, CPU trolley and left hand side one drawer and marker board, Magnet board and 12 mm glass divider for each person etc complete as directed by Engineer-in-charge.

Work station size (4.80 x 0.60 x 1.20 m)

Dismantling of modular work stations along with storage units, key board trays, chairs available in single and multi seated stations (2/4) without any damages including numbering clearly so as to reassemble same whenever required and stacking the same in the First Floor of old Cash Counter building in the CTO Compound, Trichy etc., complete as directed by Engineer in charge.

Each station of size (1500 mm x 600 mm x1200mm)

Transportation of dismantled Modular Work Station sections, prelaminated boards, keyboard trays, storage units & Chairs to the second floor of MG Gate Exchange Building, Trichy etc., complete as directed by the Engineer-in-Charge.

Refixing the dismantled available modular work stations along with storage units, key board trays, chairs in single and multi seated stations (2/4) as per site conditions and requirements as directed by Engineer in charge.

Each station of size (1500 mm x 600 mm x1200mm)

Removing and refixing Aluminium partition along with wall panelling including door, necessary CP brass/stainless steel screws, adhesives etc., complete as directed by the Engineer-in-charge.

Refixing aluminium false ceiling work consisting of tee/ angle sections,in frames of false ceiling including fixing of false ceiling tiles aluminium angle cleats with necessary C.P. brass/ stainless steel sunk screws, aluminium perimeter angles fixed to wall with stainless steel rawl plugs @ 450 mm centre to centre and reducing the to the required height of G.I. level adjusting hangers (suspenders) 6 mm dia.fixing the frame work to G.I. level adjusting hangers 6 mm dia. with necessary cadmium plated machine screws all complete as per approved architectural drawings and direction of the Engineer-in-charge (Suspenders /level adjusting hangers are to be suitably reduced to the required false ceiling height and all materials , shall be supplied by the department).

Levelling the false ceiling including adjustmenting the hanger rods, removing and refixing the tiles etc complete as directed by Engineer-in-charge.

Providing and laying Vitrified tiles in floor with different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS : 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately).

Size of Tile 600x600 mm

Providing and fixing polyvinyl chloride sheet in flooring and skirting in approved pattern on a smooth and damp proof base using rubber based adhesives of approved quality and manufacture like Fevicol SR 998 or equivalent including rolling with light wooden roller weighing about 5 kg all complete as directed by the Engineer-in-charge in approved colour and shade. a )2.00 mm thick

Providing and fixing antistatic homogeneous composition with specially carbon block conductive layer polyvinyl chloride sheet/tile, manufacture as per IS:3462-1962 in flooring and skirting in approved pattern on a smooth and damp proof base using rubber based adhesives of approved quality and manufacture like Fevicol SR 998 or equivalent including rolling with light wooden roller weighing about 5 kg all complete including providing copper foils at 600mm apart on both directions as directed by the Engineer-in-charge in approved colour and shade. (a) 2 mm thick.

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) :

I.For fixed portion a)Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

b) Powder coated aluminium (minimum thickness of powder coating 50 micron)

II) For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately). a) Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing 10mm thick Cement bonded wood particle board conforming to IS:14276-1995, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge.

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 12.50 kg/sqm)

Refixing Aluminium partition using available dismantled anodised aluminium frames, prelaminated boards, glass panes etc., (Department supplied ) including EPDM gasket and necessary cp brass/stainless steel screws as directed by Engineer-in-charge.

Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for doors including necessary cutting and making good etc. complete.

Providing and fixing aluminium handle (American Style) of 200mm with SS screws etc. complete as per direction of Engineer-in-charge a) Anodized (AC 15 ) aluminium

Refixing available (dismantled) aluminium framed door shutter with all the available fittings in position with necessary hinges/pivots including necessary EPDM rubber / neoprene gasket etc. as directed by Engineer-in-charge.

Supplying and installation of moisture resistant/fire resistant Calcium Silicate 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. )

Calcium Silicate perforated/semi perforated board 8 mm thick as per IS 14276:1995

Repairs to the extsting wall panelling including removing the laminations wherever required and refixing with necessary adhesives of approved quality and brand including cleaning the surface of wall panelling neatly as directed by the Engineer-in-Charge.

Removing the independant Modular Storage Units (Cupboard type, Not attached with the modular work stations) of sizes varying from 800x450x1220mm to 1550x500x1230mm and stacking the same in the First Floor of old Cash Counter building in the CTO Compound, Trichy etc., complete as directed by Engineer in charge..

Providing and placing executive chairs of Godrej make, Model .OXBO Mid Back.Chair.

D.MURUGAN