EASTERN RAILWAY

Electrical (G) Department

Block Estimate

Division: Sealdah
Description of Work:- Upgradation of sub-station and allied switch rooms along with other power supply system etc. at B.R. Singh Hospital.
Place of Work: B.R. Singh Hospital.
Basic Rate Store Total including
Item Cash
No. Description Qty. including @ Unit To be In stock @18% GST
18% GST Rs. Rs.
Purchased Rs. Rs. Rs.
Part II - Electrical
Provision of Indoor type , Dry type Cast Resin Transformer, 1000 kVA, 6/.433 kV , 3
1 phase, 50Hz complete with all accessories along with transportation.,loadfing unloading 2 Nos 3540000 each 7080000
etc

2 Supply of HT XLPE insulated aluminium cable armoured of size 3 x 150mm2, 11KV. 850 Mtrs. 1104 Per mtrs 938400

Construction of driving and reception pits to laying of 110mm dia HDPE pipes
PE80,PN8 ,IS: 4984-1995)(with supply of HDPE pipe) by Micro- tunneling
3 100 Mtr 1536 Per mtrs 153600
method under the road, footpath, rail track etc. As per required depth to laying and
inserting of LT/HT XLPE cable through HDPE pipes.

Supply of Butt Fusion welding for 110mm dia HDPE pipes jointing (1no = 6 Mtr. Per
4 13 nos 444 each 5772
length)
 Construction of driving and reception pits to laying of 160mm dia HDPE pipes (with
supply of HDPE pipe) by Micro-tunelling method under the road, footpath, rail track etc.
5 100 Mtr 1516 Per mtrs 151600
as per required depth to laying and inserting cable through HDPE pipes. (Make of HDPE
Pipe: Make with IS standard)

Supply of Butt Fusion welding for 160mm dia HDPE pipes jointing (1no = 6 Mtr. Per
6 17 nos 669 each 11373
length)

7 Cable laying through pucca duct and refilling with sand and covering the duct. 650 Mtr 77 Per mtrs 50050

Supply of Heat shrinkable type straight through cable jointing kit suitable for XLPE
insulated, stranded Al, conductor cable of size 3 x 150 mm2, 11 KV / 6.6 KV grade
8 12 nos 51208 each 614496
complete with all accessories along with Jointing of the H.T. Cable by License holder
Cable Jointer only.
 Supply of MS fabricated painted LT Cubicle Panel (14SWG) comprising of
a) LT ACB 1600A ,4 pole,B/Cap-50 kA - 04 nos.,
b) LT ACB 800A ,4 pole,B/Cap-50 kA -08 Nos.
c) LT ACB 630A ,4 pole,B/Cap-50 kA -04 Nos
d)MCCB, 200-250A, 4 Pole, 415V,B/Cap:50 kA (TMR) - 08 nos.,
9 e) Copper busbar 4 bar type 2000A - 1 set, 1 No 5150632 each 5150632
f) Digital multifunction energy meter 3 Ph. complete- 24 nos.,
g)RING CT suitable ratio, Class 1-24 nos for above meter
h) Modular indicating Light,3Ph,(RYB)- 24 Nos.
including internal connection with copper wire/bar with proper Copper socketing and
selector switches and Modular LED indicator etc.

Supply of MS fabricated painted LT Cubicle Panel (14SWG) comprising of

a) LT ACB 800A ,4 pole,B/Cap-50 kA - 03 nos.,
b) MCCB 320-400Amp., 4 pole, B/Cap.50 KA,(TMR)- 08 nos.,
c) Copper busbar 4 bar type 2000A - 1 set,
10 d) Digital multifunction energy meter 3 Ph. complete- 24 nos., 1 Set 1417701.1 each 1417701
e)RING CT suitable ratio, Class 1-24 nos for above meter
f) Modular indicating Light,3Ph,(RYB)- 24 Nos.
including internal connection with copper wire/bar with proper Copper socketing and
selector switches and Modular LED indicator etc.

Installation, commissioning and testing of the above panel board with transportation
11 2 Set 39165 Per Set 78330
charges.
 Supply, installation & commissioning of fire fighting equipment & personel protective
equipment consisting of the following :
i) Arc Flash Suits - Level -4 , Arc Flash Kits 40 cal/cm², Coverall Style type of size
XL/XXL as per general specification - 01 Set
ii) Safety Footware As per IS: 15298 ( Part- 2) : 2011, Suitable for 11kV Grade, of size/
08/09/10 as per general specification - 02 Pair
iii) HT Hand Gloves - Class 2 Gloves as per IS: 4770-1991, Size- 360 mm (Aprox.)
suitable for operating 11KV switchgears as per general specification - 02 Pair
iv) Fire Ball Extinguisher (Auto Fire Off or Similar), 1.25 kg, for Fire Class - 'C' as per
general specification - 10 Nos.
v) HT Insulating Mat- B Class Mat as per IS: 15652 : 2006, Size- 10 Mtr. (Length) X 1
12 Mtr. ( Wide) X 2.5 mm (Thickness) as per general specification - 04 Set. 1 set 120000 Per Set 120000
vi) G.I FIRE Bucket12 Ltr. capacity round bottom duly painted filled with dry sand as per
general specification - 10 Nos.
vii) Necessary M.S angle structure for hanging of the Fire Bucket ( 02 Bucket in each
Stand) as per general specification - 05 set
vii) Shock treatment chart duly laminated and framed as per general specification - 2 set.
ix) Layout circuit diagram painted on hylem sheet of supply distribution system as per
general specification - 2 Nos.
x) Fire fighting chart duly laminated and framed as per general specification - 2 set.
xi) Insulated, Single Phase, Telescopic Earth/Discharge Rod (11-33KV Grade) - 02 set
xiii) GI Trunk Box of size: 36'' X 22'' X 16'' - 02 Nos.
xiv) Supply & Fixing of First Aid Box - 02 Nos.

Dismantling of different size LT / HT cable from sub-station and deposit to Consignee

13 300 Mtr. 38 Per mtrs 11400
store.

Supply, erection, testing & commissioning of Earthing System with provision of 03 nos.
GI standard Earth pipe of heavy gauge 2 inch dia, 2500 mm long complete with 01 no.
14 12 Set 6732 Per Set 80784
earth pit, masonry work for Earth pit, pit cover, clamping connection of earth spikes as per
Sr. DEE(G)/SDAH ‘s Drg no. SDAH/G/SS/113 dt. 06.03.09.
 Supply of G.I. strip of size 40 mm x 6 mm (thick) and fixing the same with the walls of
building by grouting of suitable size bolts with nuts at 450 mm interval for earthing with
15 400 Mtr. 288 Per mtrs 115200
necessary connection. G.I. strip to be separated from the wall with provision of suitable
size insulator with the bolts.

Supply of G.I. strip of size 25 mm x 3 mm (thick) and fixing the same with the walls by
grouting of suitable size bolts with nuts at 450 mm interval for earthing with necessary
16 210 Mtr. 120 Per mtrs 25200
connection. G.I. strip to be separated from the wall with provision of suitable size insulator
with the bolts.

Removal of duct cover, sand and release of different size HTcable from Sub-station Cable
17 duct and refill up the sand in cable duct. Release cable to be deposited to the consignee 60 Mtrs. 38 Per mtrs 2280
store . Exposed Cables to be cleared and buried in to the ground.

Removal of HT Cable from Cable Tray and release cable to be deposited to the consignee
18 210 Set 38 Per mtrs 7980
store . Exposed Cables to be cleared and buried in to the ground.

Removal of HT Cable Laying through GI Pipe and Clamps from building wall and release
19 HT cable, GI Pipe and Clamps to be deposited to the consignee store . Exposed Cables to 60 Set 38 Per mtrs 2280
be cleared and buried in to the ground.

Supply of 4 Core ,120 SQMM , Armoured 1100 V grade , XLPE , fire Survival Cable IEC
20 60331 BS 7846 or its latest amendment 210 Mtr 17738 Per mtrs 3724980

Supply of 4 Core ,50 SQMM , Armoured 1100 V grade , XLPE , fire Survival Cable IEC
21 200 Mtr 7318 Per mtrs 1463600
60331 BS 7846 or its latest amendment
 Drawing of L.T. cable through PF wall
22 / Structure by cleating / clamping etc. 410 Mtr 41 16810

Supply of MS fabricated,painted LT cubicle Panel (14SWG) comprising of:

a) LT ACB 800A, 4 pole, B/cap - 50kA - 03 nos. ( 01 No. as Bos Couplar)
b) MCCB 400A 4 pole, 50KA-06 Nos.
c) MCCB 250 A , 4 pole , 36kA - 06 Nos.
d) Copper busbar 4 bar type 1200A - 1 set,
23 e) Digital Multifunction energy meter,3Ph complete-2nos, 1 Set 1458779.5 Per Set 1458779 1/2
f)Digital VAF meter-16 nos.
including internal connection with copper wire / bar with proper Copper socketting and
,selector switches, ammeters and Modular LED indicators etc..
( New Building)

Installation, commissioning and testing of the above panel board with transportation
24 1 Set 39165 Per Set 39165
charges.

Supply and fixing of MCCB with enclosure (MS fabricated,painted- 14SWG), with
25 6 Nos. 42089 252534
MCCB 400A 4 pole, 50KA-01 No. , Cu. sprader Link -08 Nos.

Supply and fixing of MCCB with enclosure (MS fabricated,painted- 14SWG), with
26 9 Nos. 27148 244332
MCCB 160-200A 4 pole, 36KA-01 No. , Cu. sprader Link -08 Nos.
 Supply LT XLPE cable of size 4core , 120 Sqmm , armoured, working voltage up to and
including 1.1KV grade.
27 300 Mtr 1224 Per mtrs 367200

Supply LT XLPE cable of size 4core , 240 Sqmm , armoured, working voltage up to and
including 1.1KV grade.
28 500 Mtr 3460.94 Per mtrs 1730470

Supply LT XLPE cable of size 4core , 185 Sqmm , armoured, working voltage up to and
including 1.1KV grade.
29 500 Mtr 2554 Per mtrs 1277000

Supply LT XLPE cable of size 4core , 50 Sqmm , armoured, working voltage up to and
including 1.1KV grade.
30 500 Mtr 350 Per mtrs 175000

Supply LT XLPE cable of size 4core , 70 Sqmm , armoured, working voltage up to and
including 1.1KV grade.
31 500 Mtr 400 Per mtrs 200000

Cable trenching laying & filling with bricks & sand.

32 200 Mtr 125 Per mtrs 25000

Cable laying on wall/structure by MS/ Clamp nuts &bolt.

33 1800 Mtr 41 Per mtrs 73800

34 Cable laying through 2" dia. GI Pipe along with supply of GI Pipe. 150 Mtr 312 Per mtrs 46800

35 Cable laying through 3" dia. GI Pipe along with supply of GI Pipe. 150 Mtr 454 Per mtrs 68100

Supply of indoor/outdoor LT heat shrink end termination kit complete with all accessories.
36 20 Nos. 2243 each 44860
(4 core 25mm2 to 4 core x 50mm2, 1100V grade )
 Supply of indoor/outdoor LT heat shrink end termination kit complete with all accessories.
37 16 Nos. 2420 each 38720
(4 core 70mm2 to 4 core x 120mm2, 1100V grade )

Supply of indoor/outdoor LT heat shrink end termination kit complete with all accessories.
38 20 Nos. 2558 each 51160
(4 core 150mm2 to 4 core x 185mm2, 1100V grade )

Supply of indoor/outdoor end termination kit (heat shrinkable) suitable for LT XLPE
39 20 Nos. 3595 each 71900
insulated cable of size 4 core x 240mm2 to 4 core x 300mm2, 1100V grade

40 Jointing of LT cable by above kit by suitable License cable holder only 76 Nos. 322 each 24472
 Supply of LT heat shrinkable straight through jointing kit suitable for L.T. XLPE
41 10 Nos. 4916 each 49160
insulated cable of size 4 core 150 mm2 to 4 core x 185mm2, 1100V grade.

Jointing of LT cable by above kit by suitable License cable holder only.

42 10 Nos. 492 each 4920

Supply of LT heat shrinkable straight through jointing kit suitable for L.T. XLPE
43 20 Nos. 7512 each 150240
insulated cable of size 4 core 240 mm2 to 4 core x 300mm2, 1100V grade.

Jointing of LT cable by above kit by suitable License cable holder only.

44 20 Nos. 752 each 15040

Supply of LT heat shrinkable straight through jointing kit suitable for L.T. XLPE
45 8 Nos. 3356 each 26848
insulated cable ofsize 4 core 70mm2 to 4 core x 120mm2, 1100Vgrade.
 Jointing of LT cable by above kit by suitable License cable holder only.
46 8 Nos. 335 each 2680

Supply of LT heat shrinkable straight through jointing kit suitable for L.T. XLPE
47 12 Nos. 2720 each 32640
insulated cable of size 4 core 25mm2 to 4 core x 50mm2, 1100V grade.

Jointing of LT cable by above kit by suitable License cable holder only.

48 12 Nos. 273 each 3276

Total of Part-I incl GST @18% 0 0 27696564 3/5

Contingency 1% 0 0 276965.646
Total 0 0 27973530.25
Departmental Charges excluding RPF fund @ 0.02% vide RB's L.No. 2022/E&R/3 (2)/1, dt.
7.24% 2025284 2025283.59
12.01.2023+0.5% Environmental Fund+Sports Development Fund 0.1% dt.28.12.2022

Grand Total 0 2025284 29998813.84