Schedule Maintenance Work (SS-I & SS-II) of Fire Detection System (FDS) fitted in coaches of Vande Bharat Rakes (Make- M/s. N & S Solutions Pvt. Ltd. Bangalore).

A-Must Change Items for 36-month schedule (SS2)

a. Cable tie Length: 100mm Polymide (Part No. Cable tie-black -100mm) -3 PKT/BU b. Cable tie base Size:19 mm (Part No. CP-CableMount Base-19mm)- 3 PKT/BU. c. Cable Marker Number: 0-9 marking size: 0.5sqmm (Part No. CP-lable ferule- 0.5sqmm-0-9) - 4 PKT/BU Cable Marker Letters: A-Z marking Size: 0.5sqmm (Part No. CP-lable-ferule- 0.5sqmm-A-Z ) -3 PKT each/BU. d. Insulated terminal pins Colour Black: Size-1.5sqmmx8mm Colour red: Size- 1.0sqmmx8mm Material- E-Cu (Part No. CP-e-cable crimp R/B pins )-3 PKT Each /BU. e. Wago terminal (signal terminal block): Cross section (sqmm):0.08 - 2.5sqmm, Measure Voltage EN: 500v, Measure Shock Voltage: 6KV, Pollution degree:3, Current intensity EN:24A (Part No. Wago-261-301 side entry (signal) -30Nos/BU. f. Wago (power terminal block): Cross section (sqmm):0.08- 2.5sqmm, Measure Voltage EN: 500V, 1 Measure Shock Voltage: 6KV, Pollution degree: 3 Current intensity EN:24A (Part No. Wago -870-901 (2-condd T.8)) - 20 No/BU. g. Wago Connector (POWER-F): 1-CONDUCTOR FEMALE CONNECTOR cage clamp 2.5sqmm Pin spacing 5mm 3pole,Clamping collar. (Part No. Wago-231-103/037-00 (female connector) -8 No/BU. h. Wago Connector (POWER-M) 1-CONDUCTOR MALE CONNECTOR cage clamp 2.5sqmmPin spacing 5mm 3pole. (Part No. Wago-231-603 (male Connector))-8 No/BU. i. Disc Battery for fire panel PCB Mother Board Disc Type 3 VDC (Part No. Panasonic/Maxeel Make 3VDC) - 4 No/BU. j. Nicad Battery for Hochiki Firelink25 Mother Board Varata NiCad Battery-3VDC (Part No. Varata Make-3VDC) -4 No/BU. k. FIRELINK25 1 Pipe Air Flow Suction Fan Measurement range DC12V- 018A EP052406P (Part No. NS-TRAIN 18-CP-HOCHIKI FLNK25-006-1109P0412D602)- 4 No/BU. 1. Intrinsically Safe Conventional Smoke Detector Chamber SOC-E-IS - Ivory/SOC-E- IS-(WHT) - White YBN- R/4(IS) 12- 30 VDC 35micro ampere A 120 micro ampere 20 mA (max 10 degree Celsius to + 50 degree Celsius 30 degree Celsius to + 60 degree Celsius 95% RH # Non condensing (at 40 degree Celsius) IP42Ivory or White / ABS 106 /dia 100 x H 48 LPCB VdS Bassefa 19ATEX0143X IECEx BAS 19.0122X DNV-GL*SIL2* EAC* (Part No. SOC-E-IS Chamber)-4 No/BU.] Above/

a) Shorting Link for Power T.B - push in type jumper tan 4-way Copper Contact (Part No. Wago -870-404 (push in type jumper tan 4way) -10 NO/BU b) Hochiki Inlet Filter - Size: 28.9 mm To Suction of air /dust particle - 4 NO/BU] Above/

Resistor Soldered Wire 4.7 k ohm/meta 4 Nos/BU

B-Must Change Items for 18-month schedule (SS1)

a) Shorting Link for Power T.B - push in type jumper tan 4-way Copper Contact (Part No. Wago -870-404 (push in type jumper tan 4way) -10 NO/BU b) Hochiki Inlet Filter - Size: 28.9 mm To Suction of air /dust particle - 4 NO/BU] Above/

Resistor Soldered Wire 4.7 k ohm/meta 4 Nos/BU

C-Lump sum Cost of Condition based items

Lump sum Cost of Condition based items (25% cost of must change items of SS1 & SS2). Items as per Annexure-A 25% of Item (1+2)

D-Maintenance Cost

SS2 Maintenance cost for 8 coach Rake Above/

SS2 Maintenance cost for 16 coach Rake Above/

SS2 Maintenance cost for 20 coach Rake Above/

SS1 Maintenance cost for 8 coach Rake Above/

SS1 Maintenance cost for 20 coach Rake