Replacement of IPS of old RDSO specification (2004) with new RDSO specification(2023) or age cum condition basis.

18% HAS BEEN SHOWN IN ITEM BREAKUP SEPARATELY.

NON-SCHEDULE/SOR ITEM vide SL. NO. 1 to 19 GIVEN IN SCHEDULE OF WORK. GST @ 18% HAS

BEEN SHOWN IN ITEM BREAKUP SEPARATELY.

S No. Item Description of Item Unit Qty Rate Amount

1 1 DISMANTLING OF EXISTING IPS SYSTEM AND Job 46.00 1649.10 75858.60

LOADING, UNLOADING & TRANSPORTATION

OF RELEASED IPS TO STORE. VEHICLE WILL

BE PROVIDED BY RAILWAY.

SEALDAH DIVISION-S AND T/EASTERN RLY

2 2 "Supply of Integrated power supply (IPS) Numbers 46.00 1278000.00 58788000.00

system as per RDSO Spec. No.

RDSO/SPN/165/2023 (Ver.4.0) Amdt.1 or

latest and also as per ER letter no-

S.42/2/Vol.-III dated-26.11.2025 (Typical

Application Central EI ) along with 300AH

Low maintenance Lead Acid (LMLA) or Valve

Regulated Lead Acid (VRLA ) Battery Bank

with complete accessories as per the

drawing. Inspection: RDSO. Note:- i)

Payment: 70% on supply and balance on

installation and testing. ii) Warranty/

Gurantee upto 36 months from the date of

3 3 Installation, grouting, Testing and Numbers 46.00 59391.53 2732010.38

Commissioning of Integrated Power Supply

Systema s p e r Specification No.

RDSO/SPN/165/ 2023 Ver.4.0, Amdt.1 or

latest. It will include i n i t i a l charging of

Battery, Installation of SPD/LVD, Installation

wiring o f S M Monitoring Panel, Wiring of

Alarms/SPDs to data logger, wiring between

IPS to SPD, Installation shall b e done a s per

RDSO TANs, with best installation practices

a n d P C C L b y the authorized competent

Engineer of the OEM.

4 4 Termination o f Outdoor Cables (Main Cables Numbers 695.00 5.08 3530.60

/tail cables) in location boxes, cable

termination rack in relay room, station

building, etc. The item includes dressing of

cables and wires with dressing threads as

per standard practice. A l l material required

f o r t h i s i t e m w i l l be supplied by the

contractor (Lugs, eyelets, Power cables

should be terminated with suitable

lugs/eyelets wherever applicable).

5 5 "Supply of Disconnect Terminal Block, Screw Numbers 600.00 58.47 35082.00

less type, 4-wire front entry (Two in-put &

Two out-put) as per R D S O S p e c . No.

RDSO/SPN/189/ 2004 W i t h latest

amendments. The color will be decided by

the Engineer - in - Charge. (Preferably In

Blue, Red & Grey Colors in the ratio of 1:2:3)

Inspection: RDSO"

6 6 Supply of End plate 2.5 mm./0.091 in thick as Numbers 100.00 11.02 1102.00

per RDSO S p e c . N o . RDSO/SPN/189/2004

With latest amendments. Inspection: RDSO.

width as per RDSO S p e c . No.

R D S O / S P N / 1 8 9 / 2 0 0 4 W i t h latest

amendments. Inspection: RDSO.

8 8 "Supply of Carrier Rails for above 35 mm. x Metre 25.00 108.47 2711.75

7.5 mm., 1 mm./0.039 in thickness un-slotted

t y p e a s p e r site requirement. Inspection:

9 9 "Supply o f Phenolic laminated Sheet/Hylam Sqm 30.00 4705.08 141152.40

sheet, grade P3 in standard size of 1220 X

1220 x 10 mm. a s per Spec. No. IS 2036 of

1995 or latest. Test report of manufacture to

be supplied. Inspection: Consignee."

strand copper power wire as per RDSO Spec.

No. IRS:S- 76/89 (Amdt.3) or latest. The color

of the wire which is required will be specified

by the Engineer in charge. Inspection:

SEALDAH DIVISION-S AND T/EASTERN RLY

Specification No. RDSO/SPN/165/2023

(Ver.4.0) Amdt.1 or latest. R DSO approved

make, compatible for the existing IPS make

specified by Purchaser. Inspection: RDSO"

12 12 "Supply of IPS DC-DC converter 24-32V DC, 5 Numbers 10.00 26110.17 261101.70

Amp/10 Amp o r 60-66 V D C , 5 A m p o r 60-

1 0 0 V D C , 1 Amp/3 Amp/5 A m p a s per

Specification No. RDSO/SPN/ 165/ 2023

(Ver.4.0) Amdt.1 o r latest. RDSO approved

make, compatible for the IPS make specified

by Purchaser. Inspection: RDSO."

13 13 "Supply of IPS Transformer 220V AC/110V AC Numbers 5.00 24374.58 121872.90

1000 VA as p e r S p e c i fi c a t i o n No.

RDSO/SPN/165/ 2023 (Ver.4.0) Amdt.1 or

l a t e s t . M a k e : R D S O a p p r o v e d make,

compatible f o r t h e I P S m a k e specified by

Purchaser. Inspection: RDSO."

14 14 "Supply of IPS Transformer 220V AC/110V AC Numbers 2.00 20858.47 41716.94

500 VA as p e r S p e c i fi c a t i o n No.

RDSO/SPN/165/2023 (Ver.4.0) Amdt.1 or

l a t e s t . M a k e : R D S O a p p r o v e d make,

compatible for the IPS make specified by

Purchaser. Inspection: RDSO."

15 15 "Supply of IPS Inverter 1.5KVA for IPS as per Numbers 2.00 49841.53 99683.06

Specification No. RDSO/SPN/165/2023

(Ver.4.0) Amdt.1 or latest. Make: RDSO

approved make, compatible for the IPS make

specified by Purchaser. Inspection: RDSO."

16 16 "Supply of 1.5 KVA CVT Regulator for IPS as Numbers 2.00 60972.03 121944.06

per Specification No. RDSO/SPN/165/2023

(Ver.4.0) Amdt.1 or l a t e s t . M a k e : RDSO

approved make, compatible for the IPS make

specified by Purchaser. Inspection: RDSO."

17 17 "Supply o f S e l f Regulating Ty p e Battery Numbers 2.00 43612.71 87225.42

Charger, 230V AC/24V D C , 3 0 Amps a s per

RDSO Spec. No. IRS:S- 86/2000 (Amdt.4) or

latest. Inspection: RDSO."

18 18 "Supply o f S e l f Regulating t y p e Battery Numbers 2.00 92733.91 185467.82

Charger, 230V AC / 1 1 0 V D C , 3 0 A single

phase, signalling & telecom Installation as

per Specification IRS: S 86-2000 Amd.4 or

latest.Inspection: RDSO."

19 19 "Fabrication, Transportation a n d fi x i n g of Metre 53.00 3439.83 182310.99

aluminum ladder at site made of Aluminum

angle of size 38 mm. x 5mm width 280 mm.,

Flat size 25 mm. x 5 mm. with powder coated

color as desired by engineer in charge at site

and fixing, Drilling of suitable holes for fixing

of Hylam sheet 3mm thickness on ladder and

2 No's of PVC trough 1 0 0 m m . w ith cover

fixed o n Hylam sheet along t h e ladder with

a l l fi x t u r e s necessary ancillary materials

required f o r fixing t o b e supplied a n d as

directed by engineer in charge at site.

Inspection: Consignee."