Civil works for making open office structure including repair works in GM and DGM chambers in 3rd and 4th Floor at Doorsanchar Bhavan, Abids, Hyderabad

Amount

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in superstructure above plinth level up to floor V level.

a)Cement mortar 1:4 (1 cement :4 coarse sand)

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry.ird course of half brick masonry.

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

a)75x47x1.80 mm

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

a)Twin rubber stopper

Providing and fixing bright finished 100 mm mortice lock with 6 levers without pair of handles of approved quality for aluminium door, with necessary screws etc complete as per direction of Engineer-in-charge.

Providing and laying rectified Glazed Ceramic floor tiles of size 300x300mm or more (thickness to be specified by the manufacturer), of 1stquality conforming to IS : 15622, of approved make, in colours White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4(1 Cement: 4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including grouting the joints with white cement and matching pigments etc., complete.

Providing and fixing Ist quality ceramic glazed wall 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 vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08%and conforming to IS : 15622 , of approved make, in all colours and shades, fixing Vitrified floor tiles with cement based high polymer modified quick-set tile adhesive (Water based) conforming to IS: 15477, in average 3mm thickness, including grouting the joints with white cement and matching pigments etc., complete.

a)Size of Tile 600x600 mm

12 mm cement plaster of mix :

a)1:6 (1 cement: 6 fine sand)

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content.

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

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.

a)Two coats.

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer, of required shade and colour all complete :

a)Old work (two or more coats)

Finishing walls with Acrylic smooth exterior paint of required shade :

a) Old work (Two or more coats applied @1.67 ltr/10 sqm) on existing cement paint surface

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

a)Two or more coats on new work.

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.

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:

a)Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

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) :

a)For fixed portion

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

b)For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots/rollers and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately).

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

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):

a)With float glass panes of 4.0 mm thickness (weight not less than 10 kg/sqm)

b)With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete.

a)Upto 5mm depth and 5 mm width

Providing and fixing aluminium handle of outer dia 100mm with SS screws etc. complete as per direction of Engineer-in-charge

a)Powder coated minimum thickness 50 micron aluminium

Providing and fixing mineral fibre false ceiling tiles at all heights of size 595X595mm of approved texture, design and pattern. The tiles should have minimum Humidity Resistance (RH) of 95%, minimum Light Reflectance = 85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Fire Performance as per (BS 476 pt - 6 &7)in true horizontal level suspended on interlocking T-Grid of hot dipped all round galvanized iron section of minimum 0.30 mm thick (minimum galvanized @120 gsm) having rotary stitched double webbed white with 6mm reveal Silhouette profile (white/black) comprising of main T runners of minimum 15x32 mm of length 3000 mm, cross T of size minimum 15x32mm of length 1200 mm and secondary intermediate cross T of size minimum 15x32 mm of length 600 mm to form grid module of size 600x600 mm suspended from ceiling using galvanized mild steel item (minimum galvanised @ 80 gsm) 50 mm long 8mm outer diameter M-6 dash fasteners, 6 mm diameter fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm,

spaced at 1200 mm centre to centre along main ‘T’. The system should rest on periphery walls /partitions with the help of GI perimeter wall angle of size minimum 24x24X3000 mm made of minimum 0.40 mm thick sheet, to be fixed to the wall with help of plastic rawl plug at 450 mm centre to centre & 40 mm long dry wall S.S. screws. The exposed bottom portion of all T-sections used in false ceiling support system shall be pre-painted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the Engineer-in charge.

a)With 15 mm thick beveled tegular mineral fibre false ceiling tile.

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 leads including all lifts involved.

Repairs to the existing wooden doors/windows by removing and refixing the same after attending necessary repairs etc. with necessary screws, nails, hinges etc wherever required complete to make it working condition (Each door/window irrespective of size will be measured for payment. Cost of Hinges, handles and other accessories, if any used, will be paid separately).

Removing of existing damaged PVC sheet/Vinyl flooring and cleaning CC flooring with solvent to remove the adhesive and disposal of damaged/unserviceable PVC sheet flooring out of compound etc., all complete as directed by Engineer in charge.

Extra for providing powder coating to available aluminium extruded sections & snap on beading for refixing of partitions /doors (minimum thickness of powder coating is 50 microns and aluminium sections are issued by department at no cost at work site) . The rate includes to&fro transportation charges, loading and unloading and all other all incidental charges ). Weight of powder coated aluminium sections and snap on beading of the erected partition/doors/windows etc will be measured for payment

Dismantling the aluminium partitions including dismembering, segregating and stacking of serviceable material at designated location and disposal of unserviceable material out of compound as directed by the Engineer-in-charge .( Area of partition dismantled will be measured for payment)

Making and Fixing in position powder coated / anodized aluminum partitions and doors as per the approved drawing using available aluminum sections , particle boards, glass panels and snap on beading including providing & fixing with rawl plugs, screws etc all complete as per the specifications and directions of the Engineer-in-charge. The available aluminium sections, glass, boards, gaskets and snap on beading will be supplied by the department at no cost. Area of erected partition having board/glass panels/grill only shall be measured for payment

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :Of area beyond 3 sq. metres

Credit/Rebate for taking away from the compound the unserviceable/unusable/damaged steel windows including the transportation, loading, other incidental charges etc., all complete as directed by Engineer in charge .

Providing and fixing roller venetian blinds of approved shade, colour, dust guard treated fabric composition polyester/cotton, black out, plain color with minimum 350 GSM along with all hardware etc., as per manufacturer's specifications etc. They shall work by pulling a chain to roll the fabric up and down in the window etc., all complete as per the direction of the Engineer-in -charge (Area of venetian blind in open condition is measured for payment. )

Providing and laying of 2.00 mm thick Poly Vinyl Chloride sheet flooring as per manufacturer specifications in approved pattern & design in all shades on a smooth and damp proof base (including preparing the existing flooring smooth wherever necessary) using rubber based adhesive (viz. Dunlop S758,Fevical SR 998 or equivalent) including rolling with light wooden roller weighing about 5 Kg and thermal welding of joints wherever required all complete as per as directed by the Engg-in-Charge.

Providing and fixing C.P.Brass bib cock of Parryware Claret (T4604A1) make or approved equivalent . The bibcocks are to be fixed by removing old bibcocks including making necessary adjustments. All complete as per directions of Engg-in-Charge. The rate is all inclusive nothing extra shall be paid on any account. a) 15mm dia nominal bore

Providing and fixing Swan neck C.P.Brass long body Pillar cock of Parryware Claret make (T4668A1) or approved equivalent . The pillar cocks are to be fixed by removing old pillar cocks including making necessary adjustments. All complete as per directions of Engg-in-Charge. The rate is all inclusive nothing extra shall be paid on any account. a) 15mm dia nominal bore

Providing and fixing CP Brass health faucet with CP pipe with holder of 15mm nominal bore nozzle jet and handle of approved quality and make adjacent to WC etc all complete as per the directions of engineer in charge. (Nothing extra paid)., as directed by the Engineer-in-charge.

Providing and fixing C.P. brass two way (2in1) bib/ stop cock of approved quality conforming to IS standards and weighing not less than 690 gms. a)15 mm nominal bore

Providing and fixing latch type handle in aluminium window shutters of high-quality aluminium and durable plastic for arranging locking arrangement for the movable shutters of required colour or shade with nuts and screws etc. complete : .(a)75 mm

Transportation of linear sharing work stations of each size approx. 1.20m length x0.60m widthx1.35m height from Tirmulgherry compound/any other compound of same lead to Doorsanchar Bhavan and stacking at designated location including loading and unloading of the material along with all incidental charges as per the direction of engineer in charge.(each sharing work station transported is measured for payment)

Installing/ re-fixing of the available dismantled liner sharing work stations of each of size approx.1.20 m x 0.60m x 1.35 m at designated location as per the approved drawings and as per the directions of engineer in charge. Work stations will be supplied by the department at no cost. Any new material used will be paid separately. Rate includes minor repairs using new screws, nuts nails etc wherever required to make it good for usable condition. (Each sharing work station of length approx.1.20m length & approx.0.60m width is measured as one job)

M BUTCHAIAH (BID ID -862625)