OW REPAIRS AND DEVELOPMENT OF OFFICE OF THE DEPUTY SUPERINTENDING ARCHAEOLOGIST AND MAINTENANCE OF HORTICULTURE OFFICE AT VIJAYAPURI SOUTH, PALNADU DIST, ANDHRA PRADESH

Amount

Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, up to 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as directed by the site in-charge.

Careful dismantling and removal of Mangalore Pressed tiles over roof including ridges, hips, valleys and boarding but excluding timber and stacking for reuse including cost of the labour and GST and all other applicable taxes etc., complete as directed by the site in-charge..

Careful dismantling and removal of clay tiles below the Mangalore Pressed tiles and Lime mortar including cost of the labour, GST, and all other applicable taxes etc., complete as directed by the site in-charge.

Careful dismantling and removal of wooden reeper, planks below the Mangalore Pressed tiles and stacking the material for reuse including cost of the labour, GST, and all other applicable taxes etc., complete as directed by the site in-charge.

New wooden rafters in place of damaged wooden rafters including cost, conveyance of all materials, labour charges, cutting in to required sizes, assembling, fixing in position, finishing GST, and all other applicable taxes etc., complete as directed by the site in-charge.

Relaying of new reepers including cost, conveyance of all materials, labour charges etc., and also includes GST, and other applicable taxes etc., complete as directed by the site in-charge.

Anti-termite treatment at points of contact of woodwork by chemical emulsion Chlorpyriphos/Lindane (in oil or kerosene based solution) @ 0.5 litres per hole by drilling 6 mm dia holes at downward angle of 45 degree at 150 mm centre to centre and sealing the same etc., complete as directed by the site in-charge.

Applying wood preservative oil with two coats to the wooden members including cost, conveyance of all materials, labour charges, GST, and all other applicable taxes etc., complete as directed by the site in-charge.

Multipurpose cement board reinforced with suitable fibre cement screw to cover the truss area for installation Roofing shingle including cost, conveyance of all materials, labour, GST, and other applicable taxes if any etc., complete as directed by the site in-charge.

Roofing shingle sin place of Mangalore tiles for the total roof area is 61.81 Sq.m including cost, conveyance of all materials, labour charges GST, and all other applicable taxes etc., complete as directed by the site in-charge. (Shingles(30 boxes), Ridges-3-boxes, Rain gutter-32meter, Metal hanger -35 pcs, Internal 90degrees-5pieces, Gutteroutlet-5pcs, Connector-8pcs, Gutter chain-8 packets and Installation charges)

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 the exposed concrete surface and reinforcement with wire brushes and disposal of debris for all lead and lifts all etc., complete as directed by the site in-charge.

Demolishing (to remove the damaged parapet wall, and fix the new doors and windows )brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 Mtr etc., complete as directed by the site in-charge.

Brick work 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 in all shapes and sizes in : Cement mortar (1:4) (1 cement : 4 coarses) including cost, conveyance of all materials, labour charges, GST, and other applicable taxes etc., complete as directed by the site in-charge.

Plastering to the parapet wall, inside damaged ceiling and proposed work replacement of windows and doors ventilators including cost, conveyance of all materials, labour charges, GST, and all other applicable taxes etc., complete as directed by the site in-charge..

Grading roof or waterproofing treatment with Cement mortar (1:3) (1 cement : 3 coarse sand) Water tightening including cost of the labour charges, GST, and other applicable taxes etc., complete as directed by the site in-charge.

Replacement of damaged doors with Customized Door (Powder Coated Mild steel doors, frames &shutters) it includes cost of material, labour charges and conveyance of material, and GST etc., complete as directed by the site in-charge.

Fixing 28 -30 MM thick solid Wood Polymer Composite(WPC) single extruded door shutter with 3MM top and bottom rigid layer with an overall density of 750kg/Cum. It will be fixed to the frame using 3 inch /4 inch hinges. A minimum of 4 hinges will be required for fixing the door with the frame including including cost of the labour, GST, and other applicable taxes etc., complete as directed by the site in-charge.

Fixing factory made uPVC white colour fixed glazed windows/ ventilators comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with1.60±0.2 mm thick galvanized mild steel section, uPVC extruded glazing beads of appropriate dimension G.I fasteners for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc., complete as directed by the site in-charge.

Dismantling tile work in floors and walls of toilets laid in cement mortar including stacking material within 50 metres lead including cost of the labour, GST, and all other applicable taxes etc., complete as directed by the site in-charge.

Laying Vitrified tiles in floor (Toilet floor) in different sizes (thickness to be specified by the manufacturer) with water absorption lessthan0.08%and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar (1:4) (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only. Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily etc., complete as directed by the site in-charge.

Fixing 1st 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 step sanddados, over 12mm 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 etc., complete as directed by the site in-charge.

Careful removal of concrete kacha flooring inside the office building and verandah including cost, conveyance of all materials, labour charges, GST, and all other applicable taxes etc., complete as directed by the site in-charge.

Laying of 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 etc., complete as directed by the site in-charge.

Repair to plaster of thickness 12mm to 20 mm in patches of area 2.5 sqm and under, including cutting the patch in proper shape, raking out joints and preparing plastering the wall surface with white cement based polymer modified self curing mortar, including disposal of rubbish etc., complete as directed by the site in-charge.

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc., complete as directed by the site in-charge.

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 etc., complete as directed by the site in-charge.

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 etc., complete as directed by the site in-charge.

Colour washing with plastic emulsion weather proof in two coats over a primary coat to the exterior faces of the building including cost and conveyance of all materials, labour charges, GST and scaffolding etc., complete as directed by the site in-charge.

Fixing of false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595x595mm of approved texture, design and patterns as per CPWD Specification 2019, to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanized iron section of 0.33mmthick (galvanized @ 120 grams per sqm including both sides)comprising of main-T runners of size 24x38 mm of length 3000 mm, cross - T of size 24x32 mm of length 1200 mm and secondary intermediate cross-T of size 24x32 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm) i.e. 12x50 mm long dash fasteners, 6 mm dia fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 76x25x25x1.6 mm fixed with grid and Z cleat of size 25x37x25x1.6mm thick with precut hole on both 25mm flange to pierce into 12x50mm or even bigger size dash fastener if require, fixed with Galvanized iron perimeter wall angle or size 24x24x0.40 mm of length 3000 mm to be fixed on periphey wall / partition with the help of plastic rawl plugs at 450mm center to center and 40 mm long dry walls screws. The work shall be carried out as per specifications, drawing and as directed by the site in-charge.

Painting of 2 coats with synthetic enamel 1st quality for door, window and iron gates it includes scaffolding, labour charges, materials charges and GST etc., complete as directed by the site in-charge.

Supply and fixing of electrical items including cost of the labour, GST, and all other applicable taxes etc., complete as directed by the site in-charge.

1" dia PVC pipe, 20' length

PVC bend 1" dia

12 modular boards

16 modular boards

8 modular boards

4 modular boards

2.50Sqmm approved quality pvc insulated wire [bundle]

1.00Sqmm approved quality pvc insulated wire (bundle)

4.00Sqmm approved quality pvc insulated wire

cross holders

mcb box 8 module

isolation 40v

MCB switch 20amp

MCB switch 16amp

switches 10amp

5 pin socket 10amp

5pin socket 20amp

LED tube lights 20W

LED Bulbs 9W

Exhaust fans 12"

Ceiling Fans

1.5" dia PVC pipe, 20' length

Change over 63 amp

4core armoured cable(10sqmm) [RMT]

2 Ton Air Conditioners-(Bluestar, 5star) (including fixing charges)

Electrician (MIstry)

Mazdoor (coolie)

Sanitory fittings for toilets including cost, conveyance of all materials, labour charges, GST, and other applicable taxes etc., complete as directed by the site in-charge.

Fixing floor mounted, white vitreous china single piece, double traps symphonic water closet of approved brand/make, shape, size and pattern including integrated white vitreous china cistern of capacity 10 litres with dual flushing system, including all fittings and fixtures with seat cover, cistern fittings, nuts, bolts and gasket etc., including making connection with the existing P/S trap etc., complete as directed by the site in-charge.

Single half stall urinal with 5 litre P.V.C. automatic flushing cistern)

White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps

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

15mm C.P. brass tap

Fixing of Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling &testing of joints complete as per direction of Engineer in Charge.

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 etc., complete as directed by the site incharge.

Parry ware Brass Angle Valve G3307A1

PVC connection

Waste water pipe

Parry ware Two way Bibcock G3334A1

Parry ware Cardiff pro with Hose and Hook (Spray Gun, Health Faucet) T9875A1

Parry ware Soap Dispenser

Plumber (fitter)

Mazdoor (coolie)

Pointing on Stone work with cement mortar (1:3) (1 Cement : 3 Fine sand):Flush/Ruled pointing it includes all charges, GST and all other applicable taxes etc., complete as directed by the site in-charge.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts and stacking within 50 metres etc., complete as directed by the site in-charge.

V SURENDRA NAIDU (BID ID -3268223)

CHINTHADA VENKATA RAO (BID ID -3271492)