design & estimation B&W

Rough design Page: 1/198 PART I ROUGH DESIGN FOR FACTORY Rough design Page: 2/198 Design procedure 1.1 Design procedure of power supply system Single line of lighting / socket Single line of A/C, pump, fan, comp., chiller, lift, other… Single line of production machine Single line of LV main panel Main CB capacity Transformer number, capacity S/S type A: outdoor type B: Outdoor cubicle C: Kiosk D: indoor panel MV single line (MV system specification) (G) Cabling route / size (F) Short circuit current A: PC trans Capacity, %Z B: Distance from PC S/S (E) Meter position CT/PT A: MV on pole B: MV in elec Room C: LV in kiosk / outdoor cubicle Rough design Page: 3/198 (D) RMU A: need B: no need (C) Wiring method A: U/G cabling B: over head C: over head + U/G (B) Voltage A: 6.6kV B: 10kV C: 15kV D: 22kV E: 35kV (A) Connection point Rough design Page: 4/198 Lighting 2.1.1 Calculation Formula for Illumination level : n × F × N ×U × M S E= E: Average Illumination level (Lux) on desk (FL+700) n: Bulb number/Lighting fixture F: Flux (Lm) N: Number of Lighting fixture U: Illumination Factor (%) M: Maintenance Factor (%) S: Room area (m2) 2.1.2 Procedure for lighting calculation 2.1.2.1 Make calculation from : refer to "example" Example: • Factory -> MH 250W / 200Lux E lux Lighting Room X m Y m S m2 F lm Bulb Type FL40wx2 Louver 500 2800 FL40wx2 V 300 2800 200 9000 MH250w U M 0.7 Bulb Number n Lighting Number E = nxNxFxUxM / S Office area -> FL40Wx2 V type / 300Lux N= nxN / n • Number of Bulb of LF Office -> FL40Wx2 Louver type / 500Lux Requested • nxN = ExS / UxMxF Make condition by you: Final number E Rough design Page: 5/198 2.1.2.2 Put in room name 2.1.2.3 Choose lighting type 2.1.2.4 2.1.2.5 - Incase have condition by Owner, follow requirement - No requirement, choose VNKD standard Illumination level E (Lux) - Incase have condition by Owner, follow requirement - No, requirement, choose VNKD standard Flux F (Lm) - 2.1.2.6 Maintenance factor (M) - 2.1.2.7 Choose in VNKD table 0.7 fixed Bulb number - Depend on lighting type 2.1.2.8 Measure room area 2.1.2.9 Illumination level U - 2.1.2.10 Choose from VNKD standard by each room area Calculation: n x N = (E x S) / (U x M x F) N=nxN/n 2.1.2.11 Adjust lighting number by room balance 2.1.2.12 Calculate final illumination level Rough design Page: 6/198 2.2 Illumination Flux (Lm) Item Lighting fixture Illumination flux (Lm) FL40Wx1 2.800 FL20Wx1 1.100 Mercury 100w 4.200 Mercury 200w 9.000 Mercury 400w 20.000 Item Lighting fixture Illumination flux (Lm) Metal halide 100W 6.000 Metal halide 250W 16.000 Metal halide 400W 36.000 Sodium 150w 15.000 10 Sodium 250w 30.000 11 Sodium 400w 45.000 Rough design Page: 7/198 2.3 Illumination Factor (U) Type FL FL FL Mercury V Type Reflector Louver Metal halide Under 50 0,63 0,63 0,58 50 to 100 0,70 0,72 0,62 100 to 200 0,75 0,78 0,66 Over 200 0,80 0,82 0,68 Room (m2) 2.4 Maintenance factor (M) : 70% 2.5 Illumination level and lighting fixture type 2.5.1 Follow Customer’s specification 2.5.2 If not requested, take under table 0.75 Rough design Page: 8/198 Illumination Level / Lighting number LIGHTING TYPE LEVEL/Q’TY Office meeting Louver room V type Other office area 500lux COLOR High Low V type 250lux Reflector Mercury Factory PRICE Sodium 200lux Metal Halide Low Silver Low Orange High Clear FL Reflector Entrance DL PLC 18W Exit EXIT FL10W w/ battery EMG (office) - Near entrance - Top of door to outdoor - Corridor: 15 m pitch - Stair case - Over 100m2 room: 1nos/100m2 - 1nos/Electrical room - 1nos/Mechanical room - 1nos/300m2 Sodium 150/250W - In front of guard house - Near porch Pole 6m - Bracket - 3W x w/ battery EMG (factory) Same above Outdoor 2m pitch - - - - - - - - Near car park - - 1nos/40m for road light - - Rough design Page: 9/198 Socket Outlet ROOM / AREA Q’TY Office Wall : 2nos/30m2 ; Floor : 1no/30m2 Other office area 1.5nos/1room Corridor 1nos/15m Kitchen 4nos Canteen 4~6nos Factory 1nos/200m2 Special room Estimated Small fan (1PH) 1nos/1fan Lighting / Socket distribution system 4.1 Make group 4.1.1 Separate to office and factory 4.1.2 Max Capacity / group : 65kVA / 3PH(380-220)V 4.2 Circuit 15 nos FL40Wx2 nos HID (Mercury, Sodium, Metal halide) 150W nos HID (Mercury, Sodium, Metal halide) 250W nos HID (Mercury, Sodium, Metal halide) 400W 15 nos EXIT, EMG nos Floor socket nos wall socket 10 set small fan Note: FL40x2 HID 150W (start/normal) HID 250W HID 400W = 0.5A = 1.6/0.83A = 2.6/1.5A = 4/2.5A Per 1-circuit Rough design Page: 10/198 4.3 Capacity FL 40Wx2 120 VA EXT, EMG 20 VA MH 150W 225 VA MH 250W 375 VA MH 400W 600 VA Wall socket 200 VA Floor socket 1500 VA Small fan 200 VA Estimation Page: 184/198 B- Cable • Measure and write down length including height from LP to base point on cable rack on dwg • Measure cable length from base point to equipment on dwg Don't forget height from cable rack to equipment • Write down data into estimation form • Cable : from LP to base point + base point to equipment C- Grounding wire for each equipment : • Measure and write down length from cable rack to equipment in Estimation form D- Pipe for each equipment: from cable rack to equipment E- Pull box: • pull box per bends for XLPE cable • pull box for bends, over 30m for XLPE cable G- Flexible tube w/ connector • 4.4.2.3 set (1m tube + connector) per each equipment Accessories (1) Color of cable, grounding wire - Core color : refer to feeder - Terminal, tape, cap : refer to feeder (2) Cable rack, duct, and raceway - Accessories, support : refer to feeder (3) Pipe: total (m) / length of pipe (m) = psc (4) Socket : same number of pipe (5) Box connector for pipe - 1pc / circuit - 2pcs / circuit at pull box (6) Pipe saddle = Pipe total length (m) x 1.1 / 1.5m Estimation Page: 185/198 (7) Support: - Steel material, bolt, nut, and anchor - Estimate depend on condition 4.4.2.4 Refer to sample 4.4.3 Rough estimation 4.4.3.1 Condition 4.4.3.2 - If every equipment layout is in small area, within 30m from LP - If every cable size is small under 16mm2 - If equipment layout is not sure - When make rough quotation Calculation Decide average length from LP - Cable : A m / circuit - Pipe : B m / circuit - Pull box : 1pc / circuit - Flexible : 1pc / circuit - Cable rack : C m / LP - Grounding wire : C m / LP A : 20~ 40m B : 10~ 30m C : 20~30m Estimation Page: 186/198 4.4.4 SAMPLE ESTIMATION FOR POWER SUPPLY TO EQUIPMENT 2c 2.5 2c 3c 3c 16 3c 35 3c 50 4c 16 3c 50 1c 1c 25 2.5 10 16 d25 d32 d40 d50 200x200x100 DWG NO 3c 35 2.92m length 400x400x200 0.6KV PVC WIRE PVC conduit PVC pipe pull box T 0.6KV/XLPE/PVC GROUNDING WIRE pvc duct 200w 0.6KV PVC/PVC 3PH+N race way 150w70h POWER SUPPLY TO EQUIPMENT 3PH cr 200w70h l typr WORK ITEM 1PH cable rack 200w70h PROJECT Flexible w/connector d25 d32 d40 d50 From ACP-01 25/2 Common 16/3 AC-001 AC-002 12/3 AC-003 12/3 AC-004 6/3 AC-005 7/3 AC-006 9/3 18 From comp-01 9/5 3/5 Comp-01 Dryer-03 Total 50 53 45 30 20 22 30 Number 1 1 25/5 PVC pipe d50x4000 = 17/4 = 5pcs d100x400 = 7/4 = 2pcs Socket d50 = 5pcs Socket d100 = 2pcs 2/5 3/5 2/5 6/5 5/5 19 19 48 47 34 5 18 26 1 24 30 17 Support = each PVC pipe total/1.5m = point PVC saddle d25 = 24/1.5 = 16pcs Socket d32 = 11pcs 1 PVC conduit = d25x2.92 = 24/2.9 = 9pcs Socket d25 = 9pcs 1 d32x2.92 = 30/2.9 = 11pcs 1 5/5 3/5 7/5 3/5 14/5 6/5 Dryer-02 2/5 26/5 9/5 3/5 Dryer-01 2/5 6/5 9/5 26/5 Fan-01 3/5 14/5 6/5 Comp-03 18 3/5 7/5 3/5 Comp-02 25/1 d32 = 30/1.5 = 20pcs d50 = 17/1.5 = 12pcs d100 = 7/2 = 4pcs Box connector d25 = = 3pcs d32 = 1+2(pull box) = 3pcs d50 = 2+4 = 6pcs d100 = 1+2 = 3pcs Estimation Page: 187/198 4.5 Lighting 4.5.1 Scope 4.5.2 - Installation of lighting, switch - Cabling and wiring including piping, race way, manhole and others from distribution box Estimation Drawing - Single line of DB - Layout of lighting/switch - Layout of cable rack - Wiring of lighting If don't have single line, wiring drawing, make circuit with temporary number on layout drawing Note: Make lighting block by room condition such as - Office area with ceiling - Factory area with ceiling - Factory area with FL, no ceiling - Factory area with race way - Factory area with HID, no ceiling Estimate lighting and switch, box, socket outlet for each circuit Refer to sample 4.5.5 Estimate cable, pipe, box and others by unit BQ (refer to sample 4.5.4) After total of cable, make specification (for order) - Spec : 0.6kV/Cu/PVC/PVC/3c-2.5mm2 - Core color : red, black, green - Sheath color : black, gray, yellow Note: If use core cable, shall install green color PVC wire 2.5mm2 with cable - Drum of coil : 500m is standard, max length is 1000m 500m drum x coil x nos nos Estimation Page: 188/198 After total of wire, make specification (for order) - Spec : 0.6kV/Cu/PVC wire - Wire length/color • Red = Total (m) X 0.25 • Black = Total (m) x 0.55 • Green = Total (m) x 0.3 - Final length : add up to 100m unit - Coil : standard 300m for each color - Order : • Red = 300m coil x nos + m coil x 1no • Black = 300m coil x nos + m coil x 1no • Green = 300m coil x nos + m coil x 1no PVC conduit Pipe number : m/2.92m = pcs (for order) PVC coupling : PVC pipe (pcs) x 0.7 (for order) Box connector (for order) - With ceiling : 2pcs/1-box - Without ceiling : (2.2pcs/1-Ltg) + (2pcs/1-cir) + (4pcs/sw) 10 Saddle : pipe (pcs) x (for order) 11 Support : Estimate support materials according to method, condition (for order) 12 For cabling to lighting installed on steel structure such as HID in factory, FL under roof, may install cable directly without pipe but need support (for order) Refer to sample 4.5.3 Estimation Page: 189/198 13 Outdoor lighting - Cable : 0.6kV/XLPE/PVC armounred 4c- mm2 - Calculate voltage drop then decide size - Armounred cable : no need piping - Non-armounred cable : need piping - Under road : duct bank (PVC pipe + concrete) - In case piping : hand hole shall be set for duct bank, bend corner and others 1set/40m - Pole lighting : 1PMCB, 1-set grounding, 1-set foundation, 1-set anchor bolt shall be estimated 4.5.3 Sample drawing LIGHTING SUPPORT Estimation Page: 190/198 SAMPLE ESTIMATION FOR UNIT BQ OF LIGHTING PROJECT 3c 3c UNIT BQ FOR LIGHTING 2.5 conduit d25 DWG NO box connector d25 WORK ITEM iv2.5sq cable bushing d20 0.6kv/cu/pvc/pvc socket outlet w/ box pvc outlet box w/ cover 4.5.4 3c / 10m I Office area w/ ceiling FL, IL 5m SW 10m Circuit 20m EXT, EMG 15m II Factory w/ ceiling FL, IL 3c / 10m 3c / 20m 3mx3.5 2.5m iv 3mx4/d25 1m 1 6m 3c / 20m SW 15m Circuit 25m EXT, EMG 20m III Factory wo/ ceiling FL 5mx3.5 SW 10mx3.5 Circuit EXT, EMG IV Factory wo/ ceiling HID Circuit V Race way FL 4m Circuit for HID 20m 4mx3.5 3.5m 3c / 20m 1 ext 4.5m 0.3 9m 25m 10m 25m 10m 3c 3c/30m 10m 30m 3c / 20m 3m iv 3mx3/d25 9m (0m) 7m 3c/10m Note : every BQ is per 1-lighting, 1-sw, 1-circuit PVC pipe D25 should be used for all pipes ext Estimation Page: 191/198 WORK ITEM LIGHITNG EQUIPMENTS Switch w/ box, plate Lighting A41 B42 MH250 fl40wx1 fl40wx2 250w EMG EXIT 1p 1px2 1px3 0.6kv/pvc/pvc 3c 3c 2.5 iv2.5sq pvc conduit d25 outlet box Circuit 11x2.5 11 DWG NO DB- OFICE 50 3 11x10 11x3x3.5 6x15 7x15 40 7x3.5 40x5x3.5 40x4.5 3x10x3.5 3x9 3x4 11x10 11 11x2.2 6x7 6x2 36x9 36 36x2.2 771 92 6x30 HID 36 70 90 36 36x10 11 Cable : 0.6kv/pvc/pvc/3c-2.5sqmm (red, black, green) = 1840m = 500mx3drum + 340m Cable 0.6kv/pvc/pvc/3c-4sqmm (red, black, green) = 180m 0.6kv PVC insulated wire 2.5sqmm = 1018m #1 Shall separate with color -> red : 0.25x1018 = 254m -> 300M -> black : 0.55x1018 = 560m -> 600M -> green : 0.3x1018 = 305m -> 400M PVC coupling d25 : 264 x 0.7 = 185pcs 7x4x3.5 11x25 PVC counduit : d25 x 2.92 : 771/2.92 = 264pcs 7x2 3x25 #2 Order 100m unit 6x2 50x6 17 6x2 6x1 3x25 50 TOTAL 11x3 70x5 DB - FACTORY wo/ CEILING 11x2 5x20 20 DB - FACTORY W/ CEILING cable bushing d20 PROJECT box connector d25 SAMPLE ESTIMATION FOR LIGHTING EQUIPMENTS socket outlet w/ box, p;ate 4.5.5 16 1840 180 1018 40x2.2 263 45 Estimation Page: 192/198 4.6 Socket outlet 4.6.1 Scope of work 4.6.2 - Installation of socket outlet (wall mount, floor mount) - Cabling and wiring including piping, accessories from distribution box Estimation Drawing - Single line of DB - Layout of socket outlet - Wiring of socket outlet If don't have single line, wiring drawing, make circuit with temporary number on drawing Note: Make area break, such as: - Office wall mount - Office floor mount - Other office area - wall mount - Main factory - wall mount - Room factory - wall mount Estimate socket for each circuit, including box, plate, and socket Estimate cable, pipe and others by unit BQ, refer to sample 4.6.3 After total of cable, make specification (for order) - Spec : 0.6kV/Cu/PVC/PVC/3c-2.5mm2 - Core color : red, black, green - Outer sheath : black, gray, yellow - Drum or coil : 500m is standard same as lighting Note : If use 2-core cable, shall install green color PVC wire 2.5mm2 with cable Estimation Page: 193/198 After total of wire, make specification (for order): - Spec : 0.6KV/Cu/PVC/1c-2.5mm2 - Wire length/color Red : total (m) x 0.33 Black : total (m) x 0.33 Green : total (m) x 0.33 - Other : same as lighting PVC conduit : same as lighting (for order): PVC coupling : same as lighting (for order): PVC box connector (for order): 2pcs/1-socket 2pcs/1-ciruit 10 PVC pipe saddle (for order): - In factory : 2pcs/1-socket - Others : non 11 Support (for order): - In factory : by condition - Other : non Estimation Page: 194/198 4.6.3 SAMPLE ESTIMATION FOR UNIT BQ OF SOCKET OUTLET WORK ITEM 3c unit bq for socket outlet 2.5 iv2.5sq pvc conduit d20 d25 DWG NO I office wall socket circuit coupling 0.6kv/cu/pvc/pvc connector PROJECT d20 d25 d20 d25 5.5mx3 5m 9m 7.5m 3c / 20m 2 wall socket 3c-2.5/D25 II office floor socket 3c / 20m 10.5m 12m socket tap 3c-2.5/D25 floor box III office area wall mount circuit 3c / 20m 6mx3 5.5m 13.5m 15m 3c-2.5/D25 IV main factory wall socket circuit V room factory wall socket circuit 20mx3 18.5m 20m 10mx3 20m 19m 2 9.5m 18.5m 6 Note : every BQ is per 1-socket outlet, 1-circuit socket shall include box, socket, plate Estimation Page: 195/198 4.7 SAMPLE ESTIMATION FOR UNIT BQ OF SPEAAKER PROJECT 0.6kv/cu/pvc/pvc PVC pipe outlet box WORK ITEM unit bq for speaker 2c-1.5 3c-1.5 cable box race bushing connec way d25 d25 PVC 100W DWG NO I office area speaker 12m volume 12m outlet box 2m 1 cable 2c-1.5 12m 12m 12m cable 2c-1.5 (PVC pipe d25) pvc race way amp rack II room factory w/ceiling speaker 25m cable 2c-1.5 (d25) 30m III IV factory wo/ ceiling outlet box 30m pvc race way speaker 30m 28m 1 race way 30m 3m amp rack estimate cable 2c-1.5 (d25) 30m outlet box 30m race way amp rack Note : every BQ is per 1-speaker, 1-volume 30m Estimation Page: 196/198 4.8 Telephone system 4.8.1 Scope 4.8.2 4.8.2.1 4.8.2.2 • Application to Telecommunication Office and incoming cabling to MDF (out of scope) • Incoming piping from MDF to boundary • System equipment : PAX, telephone set, MDF, IDF • Internal piping and cabling Application and incoming cabling work • Check scope, only application fee is available to quote • Incoming cabling shall be done after take approval from Tel Office Any Owner shall make application to Telecommunication Office for following contract • To get outline number requested by Owner • To get telephone line code number of each outline • To get cabling and connection from telephone network to Owner's MDF Telephone system sub-contractor can above application work instead of Owner, but contract should be made between Owner and Tel Office, so official payment to Tel Office should be paid by Owner VK request supporting fee for application work to Owner and then pay to subcontractor 4.8.3 Incoming piping • Shall estimate of this work from outside of boundary to MDF • Pipe : PVC D50 • Manhole : 600x600x600 (1000D) • Pull box : 300x300x200 4.8.4 Equipment 4.8.4.1 Estimate by design, if don't have design, make rough design Estimation Page: 197/198 4.8.4.2 Connection of cable, testing and commissioning work shall be estimated by Manufacturer 4.8.5 Estimation of internal cabling / piping 4.8.5.1 From MDF to IDF 4.8.5.2 • Tel cable 0.5mm-5P (10P, 15P, 20P) • PVC pipe D25, pull box 200x200x100 • Estimate on drawing From MDF to Tel socket or • From IDF to tel Socket • Refer to sample estimation for Unit BQ for Tel outlet 4.8.6 Estimation Page: 198/198 4.8.6 SAMPLE ESTIMATION FOR UNIT BQ OF TELEPHONE CABLING tel outlet w/ box, plate PROJECT WORK ITEM unit bq for tel soutlet DWG NO tel cable 0.5mm 1p 5p PVC pipe d20 d25 pvc connector d20 MDF or IIDF d25 w t 10m wall floor 6m office area 1.1 wall outlet 1.2 floor outlet 8m 7m 21m w t 6m x 1p (d20) f t f t w t 5m 6m 5m x 5p (d25) cable : (8+5)*1.1 = 15m/set 15m f t combination box cable : (10+9)*1.1 = 21m/set pipe : total 28m/4set = 7m/set pipe : total 18m;/3 = 6m/set other office room wall outlet 30m 10m 30m 20m 40m 30m room factory wall outlet main factory wall outlet note : 1- every bq is per 1-tel outlet, 1-connector 2- tel wall outlet shall include box, outlet, plate 3- floor outlet shall include com box (if not estimate in socket outlet), tel outlet connctor 5p w t 6m