ACCF/Linac Bunker Works/25-26/122

Barpeta

DISMANTLING AND DEMOLISHING

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Nominal concrete

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineerin-charge.

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead :

Of area 3 sq. metres and below

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

Dismantling wooden boardings in lining of walls and partitions, excluding supporting members but including stacking within 50 metres lead :

Thickness above 10 mm up to 25 mm

Dismantling cement asbestos or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead.

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineerin- charge.

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.

CONCRETE WORK

DESIGN MIX CONCRETE

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

All works upto plinth level

Concrete of M35 grade with minimum cement content of 370 kg /cum

Add for using extra cement in the items of design mix over and above thespecified cement content therein.

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer- In-charge complete in all respect

Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make

MISCELLANEOUS

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

FORM WORK

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete

STEEL REINFORCEMENT

Steel reinforcement for R.C.C. work ready to use “cut and bend” rebars of approved make from factory/workshop to construction site including placing in position and binding all complete upto plinth level.

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

Concrete Core Test

Core dimensions: - At Pit area: 100mm dia., 185mm length. - At Gantry area: 100mm dia., 200mm length.

Steel Work

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

FINISHING WORKS

FLOORING

Providing and laying Vitrified tiles in floor in 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 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.

Glazed vitrified floor tiles polished finish of size

Size of Tile 600 x 600 mm

Ceiling

Providing and fixing false ceiling at all heights including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50 mm long with 6 mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25 mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer’s specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with

12.5 mm thick tapered edge gypsum moisture resistant board

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking 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 galvanised 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.

12.5 mm thick fully Perforated Gypsum Board tile made from plasterboard having glass fibre conforming to IS: 2095 part I, of size 595x595 mm, having perforation of 9.7x9.7 mm at 19.4 mm c/c with center borders of 48 mm and the side borders of 30 mm, backed with non woven tissue on the back side, having an NRC (Noise Reduction Coefficient) of 0.79, with 50 mm resin bonded glass wool backing.

Painting

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.

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.

Two coats

Taking out existing wooden 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.

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications

Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @0.75 ltr/10 sqm of approved brand and manufacture

Applying priming coat

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (second coat)

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

Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

INTERIOR WORKS

Laminate paneling

Fabricating and fixing of 12mm BWR ply onto aluminium framework of with aluminium box sections of size 50x75mm and thickness 2.5mm for depth of 100mm on the existing wall surface by means of approved screws/nails and to be finished with approved 1mm laminate. To have necessary grooves as per details. To be in proper line and level as per the direction of the Engineer-in-charge

Stretch Ceiling

Supply and Fixing :(Brand Luxceil / ORANGE) ceiling with Stretch ceiling on MS structure fitted to ply boxing with Anchor fastner. Stretch material Finish : Translucent PVC Membrane | Color : Printed (EC1-TR-011) | GE LED with PCU Charges for Lighting Solutions | CV Dimmer | Repeater | Circuit Design For Dimmer & Repeater with Accessories . Size as per detailed dwgs. Design as per approval of Engineer-in-charge.

Under Counter Storage

Providing best quality below counter storage 850mm high with Aluminium frame with extruded built up sections of wall thickness not less than 2.0mm conforming to IS:733 7 IS:1285 of approved make, joints mitered and joined with Hettich Intermat 9936 fast assembly self closing nickel palted steel hinge inside to the concrete block of 150x100x100mm with the help of 75mm expandable dash fastner. Shutter, backing & Intermediate shelves shall be with Factory made 20mm MR Ply with 1mm Laminate finish on the outside and 0.8mm laminate finish on the inside of Approved make, the cost inclusive of all with necessary accessories like locks, SS brush finished handle, Magnetic catch, Hinges, Screw, hardware etc. grommet holes, all complete, as per architectural detail drawing. Laminate colours as per architect's approval with conveyance and taxes of all materials complete in all respect.

Work counter with Overhead Storage

Providing & fixing Work counter of 3200mm length x 750mm wide x 800mm height all as per architectural detail drawings, with carcass to be of 22mm thk comercial ply and shutters of 25thk commercial ply finished with approved Laminate by Architect inside & outside with factory fit edge banding. With Over head Storage of 450mm width & 800mm height as per detailed drawings with necessary shelves formed of 19mm ply finished with 0.8mm laminate. Shutters to be postformed. Shutters to be provided with necessary hardwares like spring loaded hinges, tower bolts, SS handles, magnetic catchers and locks etc., of approved make and quality. Rate to be inclusive of all necessary hardware -box hinge - (0mm cranking Model:316.31.500),9.5mm cranking (Model:316.31.501), locksets, spring loaded shutter latch inside, all cabinet hardware to be of make: Hettich.

ANTI-STATIC VINYL FLOORING

Anti- Static Vinyl Flooring (after properly preparing the surface for pasteing) having a nominal total thickness of 2 mm with a wearing surface impregnated polyurethane homogeneous mixture of PVC, Plasticizers, Urethane, color pigments with wearing resistance and Fire Resistance as per standards .

Total amount

Total

MEP works for Linac Barpeta as per the Elekta Requirements

LINAC bunker Lowside electrical works for 1 bunker

200 A, 4P 36KA/Sec MCCB Enclosure Supply, installation, testing and commissioning of the following rated cable type MCCB in enclosure, including all necessary fixing accessories for mounting on the wall with suitable angle iron framework. Indoor type (IP 54) thermal magnetic release with adjustable overload, short circuit release 36 KA/sec indoor

LINAC Distribution panel (After LINAC UPS) Panel - 1

Incomer: (Short circuit rating - 63 KA / Sec)

Bus Bar (Short circuit rating - 25KA / Sec)

160 A 4P (100% Neutral) Al. Bus bar with

Outgoing : (Short circuit rating - 25 KA/Sec)

1Nos. 125A 25kA, 4P MCCB Thermal magnetic type

1Nos. 100A 25kA, 4P MCCB Thermal magnetic type

3No. 32A 25kA, 4P MCCB Thermal magnetic type

Note : All MCCB Outgoing shall have 1set of ON/OFF Status indication lamps

MCCB DB / Panel 2 In Linac Room Supply, installation, testing and commissioning of following rated cable type MCCB DB in MS painted enclosure including all necessary fixing accessories for mounting in wall. With Indication Lamp ON / Off / Trip

Bus Bar (Short circuit rating - 25KA / Sec)

100 A 4P 25 KA (100% Neutral) Al. Bus bar with

Outgoing : (Short circuit rating - 25 KA/Sec)

1Nos. 63A 10kA, 4P MCB Operatbale without opening the panel. Visible at the Face of the Panel Door

2Nos. 16A 10kA, DP MCB Operatbale without opening the panel. Visible at the Face of the Panel Door

1Nos. 63A 10kA, 4P MCB Operatbale without opening the panel. Visible at the Face of the Panel Door

1 no. 63 A, 4P 63KA/Sec MCCB Enclosure IP 42 application Indoor - for RIC

Supply, installation, testing and commissioning of 63A 25 Ka MCCB in MS enclosure including all necessary fixing accessories for mounting in wall with suitable angle iron frame work. With On Off Trip Indication.

DISTRIBUTION BOARDS- Seven segment at Control room and TPS room

supply, installation, testing and commissioning of wall flush/Recess mounted type distribution board( conceled/ partly conceled) for lighting control/ small power control. The DB shall comprise of SPN or TPN copper nusbars as applicable, bushbars of adequate size and brass neutral link with suitable number of taps and screws. the board shall be ,made out of 1.6mm thick sheet steel suitably reinforced. The distribution board shall be equipped with incoming and outgoing MCB's & circuit identification tags/cable markers etc. the distribution board shall be as per relevant IS & CEIG requirements. A common extra link shall be provided inside the DB for earthing purpose. An overall cover made out of 1.6mm thick sheet steel with flush type screw/ lockable arangement. The rate for board shall include supply and installation of all components, with MS doors such that MCB's are not visible, hardware, etc. including all connected civil works, equipped with the following. Suitable size MS adoptor box shall be provided above the DB location to terminate the incoming conduits to DB.

All lighing DBs shall be comply with curve 'B' tripping characteristics, power DBs of curve 'C' tripping characteristics and UPS DBs of curve 'D' tripping characteristics as per IEC 60898. All the TPN distribution boards shall have Seven segment DBs

UPS DBs ( 12 way TPN MCB DB ) all "C" Curve MCBs

Incomer: One No. 63 A, 4P MCB

Outgoing: 3 Nos, 40A, DP MCB

36 Nos. 6/10/16/20A SP MCBs of 10KA

LT CABLES FRLS CABLE- Extruded PVC Inner Sheathed and Extruded FRLS-PVC Outer sheathed

Supply, laying, dressing, testing and commissioning of the following sizes of 1.1 KV grade XLPE insulated FRLS with GI strip armoured/ Flexible Copper conductor cable, to be laid in direct groud/ Hume pipe , duct or trench using cable tray / cable rack with proper clamping, cable identification tags etc. Work includes wall chasing and finishing works for cable crossing etc. The rate shall exclude cable tray/trench/rack and Hume pipes. The cost shall include providing cable route markers at interval of 200 meters and at turning points of cable

Armoured Copper Cables

4c x 10 sq.mm for Panel 1 to Chiller and Mcb DB at control room

Flexible Copper Cables

1Cx16 sq.mm 63 A mccb at Linac room to RIC, Panel 2 to XVI

1Cx35 sq.mm-Cu . Panel 1 to 63A Mccb for RIC , Panel-2 Machine earthing

1Cx50 sq.mm-Cu . Isolator to UPS , UPS to Sub LT panel ,

1c x 4 Sqmm Wire CITB to Emergency Switches

1c x 2.5 Sqmm Wire CITB - DS1, DS2 , DS3 ,DS4,DS5,DS6

Armoured Control Cables

2C x 2.5 sq.mm copper cable Chiller remort start

4C x 2.5 sq.mm copper cable Warning light

End termination for 1.1 KV cables with double compression type brass cable gland and heavy duty tinned Cu. Socket for copper cable and AL. sockets for Aluminium cable. Rate shall be inclusive of all sundry materials like adhesive tape, PVC sleeves, bolts and nuts, washers etc. including plugging unused holes. The cost shall include suitable size Gland earth clip for earthing of cable gland through 8SWG GI wire.

Armoured Copper Cables

4c x 10 sq.mm for Panel 1 to Chiller and Mcb DB at control room

Flexible Copper Cables

1Cx16 sq.mm 63 A mccb at Linac room to RIC, Panel 2 to XVI

1Cx35 sq.mm-Cu . Panel 1 to 63A Mccb for RIC , Panel-2 Machine earthing

1Cx50 sq.mm-Cu . Isolator to UPS , UPS to Sub LT panel ,

Armoured Control Cables

2C x 1.5 sq.mm copper cable Chiller remort start

4C x 1.5 sq.mm copper cable Warrning light

PG gland 19.5 mm

CABLE TRAYS & RACEWAY

Supply & installation of Galvanised Perforated type cable trays fabricated out of minimum 14 SWG MS sheet steel. The rate shall be inclusive of all necessary cross arms, couplers, complete the cable distribution system. The angle supports shall be provided at an interval of 1500mm for cable trays upto and including 600mm wide and the interval shall be 1000mm for cable trays above 600mm wide. The angle supports are required at one side for the trays upto and including 600mm wide and both sides supports for above 600mm wide.NOTE: SEISMIC Supports to be considered as per the NDMA Norms.

Cable tray of size 150mm wide 50mm depth

Cable tray Earthing, 25x6mm thick G.I strip welded orfixed with bolt nut for below 750mm (W) size of cable tray

LIGHTING FIXTURES

Supply, installation , testing and commissioning of the following light fittings complete with internal wiring, fixed directly in wall/directly in ceiling/ suspended from ceiling using down rods/ suspended from ceiling using angles & fixed in channels/ mounted in False ceiling with all necessary accessories like down rods, chains with hooks, angles, the accessories, hold holders, ballast, starters, T5/CFL/FTL/MHL/HPSV/LED lamps as mentioned, control gear/controller as required, drivers and allieds items for LED fittings and all the impled items for LED fittings, and all the impled items required for proper functioning of light fixtures.

All the Light fixtures shall comply to the below requirments

b) Color temperature- 5300 Kelvin ( Cool White)

d) Power factor >0.95

e) Lumen / watt - Greater than 100 (includingdriver loss)

Supply, installation, testing & commissioning of 24 watt LED Light

Internal Wiring

Supply and laying of PVC insulated FRLS multistranded copper conductor wire with 3 runs of 2.5 sq.mm (P,N & E) complete with all accessories, wiring terminations etc. from Switch box to switch boxes. The rate shall including Surfaced 25mm Dia. MSConduits using bend, junction box etc (including suitable junction box, connectors and all fixing accessories)

20mm MS conduit with Accessories for LMO , Buzzar , 8, Door LS . Warning Lamp ,

Supply, installation of 6 pin 6/16A modular type Socket and 16A Switch with front face plate including suitable size MS switch box, ccessories and associated civil works, etc.

WIRING DEVICES

INDUSTRIAL SOCKET OUTLETS

Supply, installation, testing and commissioning of factory made metal clad totally enclosed cast aluminium industrial socket 3pin/5pin industrial duraplug socket outlet complete with plug top ( Fixed surface/ recessed as per location requirements and complet with MS boxes) 32 Amps, 1-phase 3-pin industrial plug and plug top with MCB control

Supply, installation, testing and commissioning of Emergency on/off push button with NO, NC contacts. Push Button Station with Push Pull Emergency Switch, Red with 1 NC : TJ51B2

Warrning Lamp R Y B

5W Radiation LED Warning Light

Door Limit Switch 2A 230 V Telemecanique Limit switches XC Standard : Limit switch, XC Standard, XCKJ, thermoplastic plastic roller lever var. length, 1NC+1 NO, snap, Pg13 Model XCKJ10541

EARTHING

Supply, Installation, testing and commissioning of earth electrode as per IS 3043-1987. The rate shall be for complete work, like excavation, backfilling with salt and charcoal, ramming and consolidation, brick work, cast iron heavy-duty cover slab, etc. All earth stations to be treated with bentonite powder and rich clay soil to obtain a combined earth resistance within 1 ohm as per the requirements of local authorities. This shall also have a chamber with a funnel arrangement for watering.

600x600x3 MM cu plate with 50watering Pipe and 2 run of 25x6 mm strip Earth bus Bus

600mm Long x 50 mm width and 5 mm thik earth Bus with 6 hole anf brass bolt Treat Room and UPS room

Body Earthing For UPS

65mm internal dia,3 m long GI pipe electrode

Providing and fixing a 25 mm X 5 mm copper strip on the surface or in recess for connections, etc., as required.

HVAC Works

SITC of 24G GI sheet duct works

SITC of 22G GI sheet duct works

SITC of 19mm thick nitrile rubber insulation with Aluminium faced

SITC of Grill With Collar Damper

SITC of Grill without collar damper

ELV Works

Installation of 6W Ceiling Ring Speakers complete with Metal speaker with metal grill, Variable wattage tappings (6-3-1.5 W), inbuilt line matching transformer, Mounting clamps, necessary mounting accessories, etc. ( Speaker will be supplied by Linac equipment vendor )

PVC Conduit

Supply and laying of the following sizes of 2 mm thick heavy-duty PVC conduit to be concealed in slab/wall/surface mounted with necessary accessories like bends, couplers, GI / PVC flexible pipes, etc. The rate shall include rough plastering and junction boxes of suitable sizes at regular intervals. (Complied with IS standards)

25 mm dia

DATA OUTLET / FACEPLATE

Category 6 U/UTP Information Outlets

Supply and installation of modular type RJ45 Data socket in a suitable size MS box concealed to wall including all civil works.

Face Plate

Single Port

HORIZONTAL CABLE

Supply, laying, testing & commissioning of 23 AWG CAT 6 UTP cable for LAN Network.

RACKS

Supply and installation of following sizes of closed type rack with the flollowing specification and all other necessary and accessories. The cost shall also includes all necessary mounting accessories.

32 U W1000 X D1002x H1422 with all accessories.

15 U W 800 x D1200 x H 720

24 port Switch for data

Total

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