details - The Andrew Yule Group

ANDREW YULE & CO. LTD
KARBALLA TEA ESTATE,
TEA DIVISION
P.O. Banarhat, Dist. Jalpaiguri, Pin . 735202.
Sealed Tenders are invited from Contractors located in and around
Jalpaiguri District & having experience in tea garden jobs at Dooars
Gardens, for electrification & commissioning of H.T. 11 KV Overhead line
from Factory to Irrigation Line at Karballa Tea Estate.
Tender form containing details of scope of work & other particulars may be
obtained from our web site : www.andrewyule.com
Last date for submission : 26/10/2012
Date & Time of opening
: 27/10/2012 AT 11 A.M.
Application may be addresed to,
Manager,
Karballa Tea Estate
P.O. Banarhat,
Dist. Jalpaiguri,
Pin . 735202.

Tender Form
Anderw Yule &Co.Ltd.
KARBALLA TEA ESTATE
PART A page 1 of 1
Karballa Tea Estate requires to draw overhead electrical line for upcoming irrigation
project for its plantation. The line has to be drawn from the existing 11 kv line in the
factory compound to the site of irrigation in the field. The job is to be inspected at the
garden on any working day (Sunday closed).
The Tender Form is bifurcated into two parts. Part- A & Part –B.
The 1 st part consists of submitting credentials , technical competence & commercial
terms of the parties. If the credentials, technical competence & commercial terms are
found to be in order then only ‘Part B’ shall be considered where actual rates are to be
given.
Part A & Part B are to be duly filled up & put in two separate envelops superscribed “
Tenders for electrification & commissioning of H.T. 11 KV Overhead line - Part A” &“
Tenders for electrification & commissioning of H.T. 11 KV Overhead line - Part B”.
Both the above envelops should be duly sealed to put in one Single envelop
superscribed “Tender for electrification & commissioning of H.T. 11 KV Overhead line
Part A &B”
Please submit the following details .
1. Whether the party has a valid license from electricity authority to work in H.T.
lines - Please mention license number or provide photocopy.
YES/NO
2. Experience in carrying out major H.T. Jobs in reputed Tea Estates in Dooars
(West Bengal). Please provide copy of orders / contracts in support.
YES/NO
3. Numbers of years in business :
4. EMD : Need to be submitted Rs20,000.00 in the form of Demand Draft drawn in
favour of “ Andrew Yule & Co. Ltd –A/c - Karballa Tea Estate” payable at
Banarhat/Siliguri.
Contd….Pg.2

Commercial
Page 2 of 3
The following conditions need to be fulfilled before the applicant is eligible to quote.
(To be filled in by the applicant)
1.Full Postal address of the Firm: __________________________________________
with telephone number
(office, residence & mobile ) _____________________________________________
2.Full Name of the proprietor : ___________________________________________
3. PAN Card Number with photocopy : ____________________________________
4. Bank Account Number & name of the ___________________________________
Bank & address.
(Attach bank certificate regading ___________________________________
Normal operation of your account).
____________________________________
5. a) Please mention VAT registration number ____________________________
b) Please mention CST registration number _____________________________
C) Please mention Service Tax registration number _______________________
(Attach Photocopies in each case)
‣ Terms of Payment
70% on successful commissioning & energisation of the project.
25% within 60 days for the date of energisation. 5% to be released after warranty period
of 1year.
All payment will be made by A/C payee cheque only .
In case of D/D, draft charges to be borne by the party.
‣ Warranty
1 year from the date of energisation against manufacturing defect, poor
workmanship, wiring, fabrication & supply of defective & poor std. of materials.
‣ Electrical Inspector Charges.
The project being of Turn key type all the charges related to Electrical Inspection of
central Electrical authority. WBSEDCL visit expenses & all incidental expenses etc are to
be borne by the party.
Contd ….Pg3

Page 3 of 3
Necessary liaison work regarding inspection & obtaining approval from the Central
Electrical Authorities & WBSEDCL will be responsibility of the party.
‣ Unskilled Labour
Unskilled Labour for minimum requirement will be provided by the garden on
approval from garden manager.
‣ Masonry work
Masonry jobs for minimum requirement to be undertaken by the garden.
Free accommodation for your Technicians & others to be provided by the Estate.
The entire job has to be completed within 1 month of placing the order.
I agree to accept the above terms & condition.
_______________________
Signature with Office Seal
Date:-
Tender Form : Rs100/- : To be paid in cash while collecting from the garden. In case
of downloads from web-site, it should be paid through Demand Draft to be attached
with this form.
All Demand Drafts to be drawn in favour of “Andrew Yule & Co. Ltd.-Karballa Tea
Estate”.

PART B page 1 of 14
Group – ‘A’- (i)
Sub : Material for Step-up/ Step-down Sub-station equipments, associated goods
for H.T. Irrigation Job’s from Factory to Section No 16 at your T.E. (45
H.P. x 1 No. Submersible Pump and Booster Motor 50 H.P. x 2 Nos. also
provision for future)
Ser
D E S C R I P T I O N
No
1.a) Supply of 400 Amps. TPN switch fuse unit, type- FN, Make- L & T /
Siemens.
-1 No. ‘M’ @ Rs. ______________ Each
b) Supply of 400 Amps. HRC fuse
- 3 Nos. ‘M’ @ Rs. _____________ Each
c) Supply of Alu. Busbar electrolyte grade, having 400 Amps. capacity,
3 Ph. Neutral, G.I. Bolt, Nut, Washer.
- 1 Set ‘M’ @ Rs. ______________ Each
2.a) Supply of cubicle type, floor mounting MCCB Panel Board having
630 Amps. T.P. MCB with Thermal magnate release coil under
voltage release coil, extension operating handle, KWH meter, Amps
& Volts meter, Amps Selector & Volts Selector, C.T. coils, Control
fuses, indicating laps, Busbar, copper wire wiring, fixing
equipments, connection for 400 KVA Step-up Transformer.
- 1 No. (Lot) ‘M’ @ Rs. ________________ Each
b) Supply of cubicle type floor mounting MCCB Panel Board having
400 Amps. T.P. MCCB, 160A. T.P. switch 3 Nos, 125 Amps. HRC
fuse 9 Nos., Busbar supporter, Busbar, Amps. & Volts Meter, Amps
Selector & Volts Selector, C.T. coils, Control fuses, indicating lamps,
Capacitor, MCB, copper wire, copper lugs, fixing equipments, wiring,
connection.
- 1 No. (Lot) ‘M’ @ Rs. ________________
3. Supply of H.T. 11 KV grade, 200 Amps., 250 MVA, 3 Ph., 50 Hz., Oil
switch fuse unit, Type- VLE with rear entry cable box one side &
Kiosk for another side, tapping Box, compound Filling, side inner
plates, Cu. Busbar, H.T. Bushing.
- 2 Nos. ‘M’ @ Rs. __________________ Each
4. Supply of 32/16 Amps. H.T. 11 KV Grade HRC fuse.
- 6 Nos. ‘M’ @ Rs. _______________ Each
5. Supply of Transformer oil (Power Oil).
- 209 Ltr. ‘M’ @ Rs. _________ /Ltr.
6. Supply of M.S. cable adopter box, painting (For VLE switch)
- 4 Nos. ‘M’ @ Rs. ___________ Each
7. Supply of 3 Core x 120 Sq.mm H.T. 11 KV grade XLPE cable.
- 110 Mtrs. ‘M’ @ Rs. ____________ /Mtr.
8. Supply of 3 Core x 120 Sq.mm H.T. 11 KV grade XLPE cable heat –
shrink jointing kits, Alu. Socket, Tapes etc.
a) Indoor type joint
- 6 Nos. ‘M’ @ Rs. ______________ Each
b) Out-door type joint
- 2 Nos. ‘M’ @ Rs. ______________ Each
Materials
(Rs.)
Contd…..Page-2

page 2 of 14
Ser
D E S C R I P T I O N
No
9. Supply of 3.5 Core x 240 Sq.mm 1.1 KV grade XLPE
cable
- 168 Mtrs. ‘M’ @ Rs. ____________ /Mtr.
10. Supply of 3.5 Core x 240 Sq.mm cable end termination,
jointing materials.
- 14 Joints. ‘M’ @ Rs. ___________ Each
11. Supply of H.T. 11 KV grade lighting Arrestor (3 Nos. in
one set) fixing clamp, wire, sockets.
- 2 Sets. ‘M’ @ Rs. _____________ Each
12. Supply of Earthing station materials i.e. 50 mm x 3
mtr. Long G.I. Earth Electrode, char-coal, salt, as per
I.E. Rules.
- 12 Nos. ‘M’ @ Rs. _____________ Each
13.a) Supply of 40 mm x 6 mm G.I. Flat, Hot-deep
Galvanized.
- 190 Kgs. ‘M’ @ Rs. ___________ /Kg.
b) Supply of 25 mm x 6 mm G.I. Flat, Hot-deep
Galvanized.
- 120 Kgs. ‘M’ @ Rs. __________ /Kg.
14.a) Supply of 53 mm rubberized PVC sleeves
- 50’ Ft. ‘M’ @ Rs. __________ /Ft.
b) Supply of 37 mm rubberized PVC sleeves
- 50’ Ft. ‘M’ @ Rs. ____________ /Ft.
15. Supply of 50 mm Earth Funnel with reducer.
- 12 Nos. ‘M’ @ Rs. ____________ Each
16. Providing various sizes G.I. Bolt, Nut, Washer for
earthing Jobs.
- (Lot) ‘M’ @ Rs. ______________ Each
17. Supply of Earth Bus Test link with epoxy Busbar
insulator.
- 2 Sets ‘M’ @ Rs. _____________ Each
18. Supply of Materials for Sub-Station Doors & Windows,
wire net Earth. (Step Up & Step down)
- 2 Sets ‘M’ @ Rs. _____________ Each
19. Supply of 15 KVAr 440 Volts, Delta connected
capacitor, type MPP-H, Enclosure type, 63 Amps. T.P.
MCB enclosure box, 3 Nos. 6 Sq.mm Copper Flexible
wire, PVC Flexible pipe, Cupling joint, copper sockets
etc. (For 60 H.P. motor)
- 3 Sets. ‘M’ @ Rs. _____________ Each
20. Supply of 3” x 20 Ft. long M.S. pipe (for cable
protection)
- 1 Pc. ‘M’ @ Rs. ____________ Each
21. Supply of 12” x 8’ Ft. Long Hume pipe (Factory Road
crossing). - 3 Pcs. ‘M’ @ Rs. _____________ Each
22. Supply of SWG 8 G.I. wire
- 100 Mtrs. ‘M’ @ Rs. ____________ /Mtr.
Materials
(Rs.)
Contd…..Page-3

page 3 of 14
Ser
D E S C R I P T I O N
No
23. Supply of the following sizes 1.1 KV grade XLPE
distribution cable :-
a) 3.5 Core x 70 Sq.mm cable
- 12 Mtrs. ‘M’ @ Rs. ____________ /Mtr.
b) 3 Core x 50 Sq.mm cable
- 30 Mtrs. ‘M’ @ Rs. ____________ /Mtr.
c) 3 Core 25 Sq.mm cable
- 40 Mtrs. ‘M’ @ Rs. ___________ /mtr.
24. Supply of the following sizes 1.1 KV grade XLPE cable
end jointing materials :-
a) 3.5 Core x 70 Sq.mm
- 2 Joints ‘M’ @ Rs. ___________ Each
b) 3 Core x 50 Sq.mm
- 4 Joints ‘M’ @ Rs. ___________ Each
c) 3 Core x 25 Sq.mm
- 8 Joints. ‘M’ @ Rs. ___________ Each
Total
Add : Packing, forwarding, Transporting charges F.O.R.
Garden
Materials
(Rs.)
Add : VAT @ 4%
Grand Total

GROUP – ‘A’- (II) page 4 of 14
Sub : Supply offer for H.T. 11 KV overhead Line from Factory to Sec. No. 116 at
your Karbala Tea Estate
Ser
No
D E S C R I P T I O N
Materials
(Rs.)
1. Supply of 26 ft (8 Mtr) long PCC pole.
- 47 Nos. ‘M’ @ Rs. ___________ Each
2. Supply of M.S. Channel, Angle, Flat, Paint for `V’ Bracket, Top
Adopter, D.P. & T.P. Structure, M.S. frame, clamp saddle etc (soft
quality)
- 2.45 Ton ‘M’ @ Rs. _____________ Per Ton
3. Supply of ¾” x 6 ft long Stay set, Anchore plate, Bow, complete
set.
- 30 Nos. ‘M’ @ Rs. ____________ Each
4. Supply of 6” H.T. Guy Insulator.
- 30 Nos. (Lot) ‘M’ @ Rs. ___________ Each
5. Supply of SWG 7/10 G.I. stay wire, soft quality.
- 150 Kgs. ‘M’ @ Rs. ____________ Per kg.
6. Supply of H.T. 11 KV grade brown glassed Pin Insulator with
stud, bolt, washer, good quality.
- 150 Nos. ‘M’ @ Rs. ____________ Each
7. Supply of H.T. 11 KV grade brown glassed `Disc’ Insulator with
straining clamp, bolt & nuts (Hardware fittings complete set.)
(good quality).
- 36 Nos. ‘M’ @ Rs. _____________ Each
8. Supply of 5/8” x 5 ft long G.I. Earth spike, Bolt & nut.
- 47 Nos. ‘M’ @ Rs. _____________ Each.
9. Supply of 0.030 (Weasel) ACSR Conductor wire (good quality)
- 5500 Mtrs. ‘M’ @ Rs. ____________ Per mtr
10. Supply of H.T. 11 KV GOAB isolator Switch with operating
handle, Square Rod, G.I. pipe (Heavy Duty).
- 2 Sets `M’ @ Rs. ______________ Each
11. Supply of Barbed wire, Anti climbing safety device (for PCC pole).
- 47 Nos. `M’ @ Rs. ____________ Each
12 Supply of SWG 6 G.I. wire soft quality.
- 500 Mtrs. `M’ @ Rs. ______________ Per mtr
13. SWG 8 G.I. wire soft quality.
- 7000 Mtrs. `M’ @ Rs. _____________ Per mtr
14. Supply of G.I. P.G. clamp, size 0.030.
- 42 Nos. `M’ @ Rs. ____________ Each
15. Supply of 11000 Volts, 8” x 6” size Caution plate (English /
Hindi).
- 45 Nos. ‘M’ @ Rs. __________ Each.
16. Supply of 5/8” x 8” long `I’ Bolt, Nut, washer.
- 24 Nos. `M’ @ Rs. ___________ Each
17. Supply of various sizes M.S. Bolt, Nut, Double washer for the Job
(size ½” x 3”, ½” x 2”, ½” x 4”, ½” x 6”, 5/8” x 8”). - Lot. ‘M’ @
Rs. ________________ L.S.
18. Supply of Bricks. - 500 Pcs. ‘M’ @ Rs. __________ Each
Contd…..Page-5
page 5 of 14

Ser
D E S C R I P T I O N
No
19. Supply of Cement.
- 15 Bags `M’ @ Rs. ____________ Per Bag
20. Supply of Sand/pebbles.
- 2 lorry `M’ @ Rs. ____________ Per lorry
Total
Add : Packing, Forwarding, Transporting charges F.O.R. Garden
Materials
(Rs.)
Add : VAT @ 4 %
Grand Total

Group – B- (i) page 6 of 14
Sub : Erection offer for Step-up / Step-down Sub-station Electrification work
for H.T. 11 KV Irrigation work (Motor 45 H.P. x 1 No. & 50 H.P. x 2 Nos.)
Sec No. 116 at your Karbala Tea Estate
Ser
D E S C R I P T I O N
No.
1. Being Blue print drawing of H.T. 11 KV Indoor type Step-up & Stepdown
Sub-station equipments. H.T. 11 KV overhead line from
Factory to Irrigation places with SP, DP, TP & 4 Pole position, Single
line diagram Earthing system and submission to the Garden
Authority.
- 1 Job `E’ @ Rs. ____________ Each
2. Being major fabrication arrangement in the Panel Board out-going
switch position for Irrigation, making necessary arrangement,
welding, Angle, Flat, Sheet, Erection of 400 Amps. TPN L &
T/Siemens switch fuse unit.
- 1 Job `E’ @ Rs. ______________ Each
3. Making Alu. Link having 400 Amps. capacity, 3 Phase, Neutral,
bending, drilling of holes, fixing bolt & Nut from Main Bus to Switch
incoming.
- 1 Set. `E’ @ Rs. _____________ Each
4. Fabrication channel, drilling of holes, painting, grouting on ready
trench and installation of 630/400 Amps. TP MCCB Panel Board,
cubicle type, floor mounting, checking meter instruments. (both
side).
- 2 Nos. `E’ @ Rs. _____________ Each
5.a) Making masonry plinth/trench, fabrication M.S. channel grouting,
fixing stopper, and painting. Installation of 400 KVA Indoor type
415/11000 Volts Step-up Transformer and accessories (at Factory
side).
- 1 No. `E’ @ Rs. ____________ Each
b) Erection of 200 KVA Step-down 11000/433 Volts Transformer and
accessories in Sub-station room, fabrication channel, grouting at
pump side.
- 1 No. `E’ @ Rs. ____________ Each
6. Fabrication channel, painting, grouting on trench. Installation of
H.T. 11 KV 200 A, 250 MVA Oil switch fuse unit, type `VLE’ fixing 3
Nos. 11 KV HRC fuse, filling Transformer oil 85 Ltrs. etc (both side).
- 2 Nos. `E’ @ Rs. ___________ Each
7. Fabrication cable adopter box, painting, fixing with H.T. Oil switch,
bottom & side cover for jointing.
- 4 Nos. `E’ @ Rs. _____________ Each
8. Laying of 3 Core x 120 Sq.mm H.T. 11 KV grade XLPE cable in
trench on pole.
- 110 Mtrs. `E’ @ Rs. __________ Per mtr
9. 3 Core x 120 Sq.mm H.T. 11 KV grade XLPE cable heat shrink joint,
crimping lugs, lifting jointing, connection, tapping etc.
a) Out-door type joint. - 2 Nos. `E’ @ Rs. _____________ Each
Erection
(in Rs.)
Contd… Page 7

page 7 of 14
Ser
D E S C R I P T I O N
No.
b) Indoor type joint.
- 6 Nos. `E’ @ Rs. ____________ Each
10. Being High Voltage pressure testing of Sub-station H.T.
equipments, cable and earthing station.
- 1 Job (lot) `E’ @ Rs. ____________ Each
11. Laying of 3.5 Core x 240 Sq.mm 1.1 KV Grade XLPE cable in trench
/ on D.P.
- 168 Mtrs. `E’ @ Rs. ___________ Per mtr
12. 3.5 Core x 240 Sq.mm L.T. XLPE cable gland binding, crimping
socketing, end termination connection.
- 14 Joints. `E’ @ Rs. ____________ Each
13. Erection of H.T. 11 KV Lightening Arrestor (3 Nos. in one set) on
pole structure, connection lugs, wire, G.I. flat as per system.
- 2 Sets `E’ @ Rs. ______________ Each
14. Planning, Supervision after installation, testing & commissioning of
Sub-station equipments, overhead line and energized.
- 1 Job `E’ @ Rs. ________________ Each
15. Making Earthing station from ground level to top as per I.E. Rules
for Transformer Neutral, equipments earth & Lightening Arrester
(Step-up 8 Nos, & Step-down 6 Nos.)
- 12 Nos. `E’ @ Rs. ____________ Each
16. Laying of 25 mm x 6 mm & 40 mm x 6 mm G.I. flat, drilling of
holes, bending, fixing bolt, nut & washer.
- 310 Kgs. `E’ @ Rs. __________ Per kg
17 Laying of 37 mm/ 53 mm PVC sleeves for covering bare G.I. flat for
Transformer Neutral & Lightening Arrestor.
- 100 ft `E’ @ Rs. __________ Per ft
18. Making & grouting earth bus test link for Neutral.
- 2 Nos. `E’ @ Rs. ____________ Each
19. Being H.T. Sub-station room doors and windows earthing,
connection, fixing bolt & nuts.
- 2 Sets `E’ @ Rs. _____________ Each
20. Fabrication M.S. frame, structure, welding, drilling of holes,
painting, grouting, erection of Star / Delta starter, testing &
commissioning.
- 2 Sets `E’ @ Rs. ____________ Each
21. Fabrication M.S. frame, grouting, erection 15 KVAr Capacitor,
enclosure type, 63 Amps. TP MCB with box, laying of 3 Nos. 6
Sq.mm copper flexible wire in PVC flexible pipe, crimping copper
lugs, 4 Nos. coupling joints for 2 Nos. 60 H.P. motor.
- 3 Sets `E’ @ Rs. ___________ Each
22. Laying of the following sizes 1.1 KV grade XLPE distribution cable
in trench / under ground :
a) 3.5 Core x 70 Sq.mm cable.
- 12 Mtrs `E’ @ Rs. __________ Per mtr
Erection
(in Rs.)
Contd.. Page 8

page 8 of 14
Ser
D E S C R I P T I O N
No.
b) 3 Core x 50 Sq.mm cable.
- 30 Mtrs. `E’ @ Rs. _________ Per mtr
c) 3 Core x 25 Sq.mm cable.
- 40 Mtrs. `E’ @ Rs. _________ Per mtr
23. Following sizes cable gland binding, crimping socketing, end
termination connection :
a) 3.5 Core x 70 Sq.mm
- 4 Joints `E’ @ Rs. ___________ Each
b) 3 Core x 50 Sq.mm
- 8 Joints `E’ @ Rs. _________ Each
c) 3 Core x 25 Sq.mm
- 8 Joints `E’ @ Rs. ___________ Each
24. Making Earthing by SWG 8 G.I. wire for M.S. frame, Motor Starter,
Capacitors.
- Lot `E’ @ Rs. _____________ L.S.
25. Laying of 3” x 20ft cable protection pipe.
- 20 ft `E’ @ Rs. __________ Per ft
26. Laying of 12 “ x 8 ft long Hume pipe by digging soil, re-filling.
- 3 Pcs. `E’ @ Rs. ____________ Each
27. Fabrication M.S. frame, grouting on wall/trench installation of
submersible Control Panel Board.
- 1 No. `E’ @ Rs. _____________ Each
Total
Erection
(in Rs.)
Add : Servicing Tax, Education Cess @ 12.36% as per Govt. Rules
Grand Total

GROUP `B – (ii)’ page 9 of 14
Sub : Erection offer for drawing H.T. 11 KV, overhead line from Factory to
Sec. No- 116 for Irrigation line at your Karbala T.E.
Ser
D E S C R I P T I O N
No
1. Route survey of H.T 11KV irrigation overhead line from
factory to Sec. No- 116 Irrigation Line at your Karbala T.E.
– 1.7 KM `E’ @ Rs. ___________ Per KM
2. Erection of 8 Mtr long PCC pole as per WBSEDCL
specification.
- 47 Nos. `E’ @ Rs. ____________ Each
3. Fabrication M.S. Materials `V’ Bracket, top adopter, D.P. &
T.P. pole structure, bracket, GOAB & L.A. structure,
making clamp, saddle, welding, drilling of holes, painting,
fixing on pole.
- 2.45 Ton `E’ @ Rs. ___________ Per Ton
4. Digging, erection of stay set, Anchor plate, Bow, re-filling
after Masonery Dhalai.
- 30 Nos. `E’ @ Rs. ____________ Each
5. Laying of 7/10 SWG stay wire, guy insulator, both end
binding, bow & clamp side binding, straining.
- 30 Nos. `E’ @ Rs. _____________ Each
6. Erection of 11 KV Brown glassed pin insulator with stud,
bolt complete set on pole.
- 150 Nos. `E’ @ Rs. ___________ Each
7. Erection of Brown glassed `Disc’ insulator with straining
clamp, accessories on pole structure.
- 36 Nos. `E’ @ Rs. __________ Each
8. Erection of Earth spike with SWG 6 G.I. wire, binding from
ground to Pole top for Earthing fabricated M.S. structure.
- 47 Nos. `E’ @ Rs. ____________ Each
9. Drawing 0.030 ACSR conductor wire, straining and
sagging, Disc & Pin insulator binding, jumpering
connection.
- 5500 Mtrs. `E’ @ Rs. _________ Per mtr
10. Erection of 4 ply Barbed wire, binding 750 cm around the
pole as per Rules for safety protection, anti-climbing
device.
- 47 Nos. `E’ @ Rs. _________ Each
11. Erection of GOAB isolator switch with fuse, operating
handle on D.P. structure, alignment, connection,
conductor wire as per system. - 2 Nos. `E’ @ Rs.
____________ Each
12. Drawing cradle guard complete with 2 x 8 SWG G.I. wire
for continuous & SWG 8 G.I. wire for cross bracing as an
interval of 2.5 mtr. `I’ bolt fixing, sagging, binding.
- 33 Span `E’ @ Rs. ___________ Each span
13. Erection of 11000 Volts, 8” x 6” Caution Plate on pole.
- 45 Nos. `E’ @ Rs. _____________ Each
Erection
(Rs.)
Contd…….Page10

page 10 of 14
Ser
D E S C R I P T I O N
No
14. Erection of P.G. clamp, size 0.030 ACSR conductor wire
for jumpering joint connection.
- 42 Nos. `E’ @ Rs. ___________ Each
15. Being 0.030 ACSR conductor wire Britannia / twisting
joint etc.
- 12 Nos. `E’ @ Rs. ________ Each
16. Being High voltage pressure testing of H.T. 11 KV
overhead line & accessories & submission of Test report to
the electrical Inspector, Govt. of W.B. , Kolkata for
approval.
- 1 Job ‘E’ @ Rs. _____________ Each.
Total
Erection
(Rs.)
Add : Servicing Tax, Education Cess @ 12.36% as per Govt.
Rules
Grand Total

page 11 of 14
DETAILS OF STATEMENT
A/C – KARBALLA TEA ESTATE
Ser
No
Description
Quoted
Amount
Packing
Charges
VAT/
Service Tax
Total
1. Group `A’ (i)
2. Group `A’ (ii)
3. Group `B’ (i)
4. Group `B’ (ii)
5. Transformer 400
KVA/200 KVA (Refer
Annexure I & II)
Grand Total

page 12 of 14
ANNEXURE
A/C- KARBALLA TEA ESTATE
Ser
No.
Description
Sec. No. 116 irrigation motor Submirsal – 45
H.P. x 1 No. & Booster Motor 50 H.P. x 2
Nos.)
1.a) Group ‘A’ – (i) Materials cost for Step Up /
Step down, Sub-station equipments and
associated materials.
b) Group ‘A’ – (ii) Material offer for H.T. 11 KV,
Over head line and associated goods from
Factory to Sec No – 116
2.a) Group ‘B’ – (i) Erection offer for Group ‘A’ –
(i) Step up/ Step down sub-station.
b) Group ‘B’ – (ii) Erection offer for Group ‘A’ –
(ii) H.T. 11 KV O/H Line
3. 400 KVA Step-Up & 200 KVA Step-down
Transformer (Refer Annexure I & II)
Material
Cost
(in Rs.)
Erection
Cost
(in Rs.)
Total
(in Rs.)
Grand Total

page 13 of 14
ANNEXTURE NO – I
TECHNICAL SPECIFICATION OF 400 KVA DW/CU. 415/11000 V. INDOOR TYPE
STEP UP TRANSFORMER AS PER IS 2026.
TECHNICAL SPECIFICATION
400 KVA DW/CU., 415/11000 V. STEP UP TRANSFORMER
400 KVA, 415 V/11000 V., volts step-up Transformer, 3 Phase, 50 Hz., oil immersed, naturally
cooled, core type, double wound with copper conductor, 45/55 C˚ temperature rise in oil and
winding respectively, having ± 2.5 & ± 5% off-circuit trappings on HT to vary HT. High Voltage
side connected in star where as low voltage side connected in Delta, having Vector Group
reference Y nd- 11, Indoor type, have both side cable end box, complete with following fittings
& accessories.
01. Name, rating and terminal marking plate.
02. Two Nos. Earthing terminals.
03. Two Nos. lifting lugs.
04. Conservator with oil filling hole with cover.
05. Dehydrating silica-gel breather.
06. Oil level gauge.
07. Arcing Horn
08. Drain Valve with plug.
09. Filer valve with plug.
10. Off-Circuit tap changing switch provided with mechanical interlock and position indicator.
11. Cable End Box both side.
12. Cable Termination Facility at LT side.
The above Transformer shall be complete with first filling of oil complying with ISS:335
page 14 of 14

ANNEXTURE NO – II
TECHNICAL SPECIFICATION OF 200 KVA DW/CU. 11000/433 V. INDOOR TYPE
STEP DOWN TRANSFORMER AS PER IS 2026.
TECHNICAL SPECIFICATION
200 KVA DW/CU., 11000/433 V. STEP-DOWN TRANSFORMER
200 KVA DW/Cu. 11000/433 V., Step-down Transformer, 3 Phase, 50 cycles, oil immersed,
naturally cooled, core type, double wound with copper conductor, 45/55 dig C temperature rise
in oil and winding respectively, having ± 2.5 & ± 5% off-circuit trappings on HT to vary HT.
High Voltage side connected in Delta whereas low voltage side connected in Star, having Vector
Group reference Dyn- 11 with neutral of the secondary winding brought out for earthing.
Indoor type both side cable end box. The Transformer shall be complete with following fittings
and accessories.
01. Name, rating and terminal marking plate.
02. Earthing terminals.
03. lifting lugs.
04. Dehydrating silica-gel breather.
05. Oil level gauge
06.. Drain valve and filter valve.
07. Arcing Horn
08. Bushings both on HT & LT side.
09. Explosion vent.
10. Conservator Tank with oil filling hole and drain plug.
11. Cable end Box on both HT and LT side
12. Cable Termination Facility at LT side.
The above Transformer shall be complete with first filling of oil complying with ISS:335