SUBSTATION MAINTENANCE AT KNOWLEDGE CONSORTIUM OF GUJARAT (KCG)

Sr. (With Rate in

Item Description Qty Unit Amount

No. labor Words

Carryout routine maintenance,

servicing and testing of

Amps. H.T. OCB / VCB in

accordance with I.S. 10119-

1962 part I-to-IV with below

defined scope: (1) Cleaning of

dust,spider web ,foreign

particles. Etc . (2) Removal of

old grease with new grease for

various parts.(3) Cleaning of ₹

1 1.00 Job Hundred ₹

various parts with CRC.(4)

Check the tightness of all

hardware (5)Checking of

Spring Charging, Closing &

Tripping mechanism (11)

Measurement of IRV (12)

Measuring of closing/tripping

time by time testing kit (13)

Measuring contact resistance

Carry out routine maintenance

and servicing and testing up to

6300 Amp L.T. ACB with

below defined scope: (1)

Cleaning of dust,spider web

,foreign particles. Etc . (2)

Removal of old grease with Rupees

new grease for various One

parts.(3) Cleaning of various Thousand

parts with CRC.(4) Check the Eight

2 tightness of all hardware 1.00 Job Hundred ₹

(5)Checking of Spring Thirty Six

Charging, Closing & Tripping and

mechanism (11) Measurement Eighteen

of IRV (12) Measuring of Paise Only

closing/tripping time by time

testing kit (13) Measuring

contact resistance by CRM

kit.(14) Release testing by

OEM recommended testing

Carryout routine maintenance

and servicing of L.T. cubical

panel board having

approximately 15 to 22 Nos. of

switches cleaning and

servicing the contacts with

3 CRC, tighting the connections 10.00 Job ₹

2,140.19 Hundred

of incoming and outgoing

cables. and hacking the

operating mechanism for

smooth functioning of

switches. and putting them in

smooth working order.

Carrying out the testing of Rupees

earth fault and overload relay Two

by authorized person ,on L.T. Thousand

side. by removing the fault of ₹ One

relay by checking the trip 2,140.19 Hundred

devices, control wiring and Forty and

putting the same in working Nineteen

order with test report Paise Only

Routine maintenance of

Transformer in operating

covering Insulation Resistance

oil breakdown strength,

reconditioning /replacement of ₹

5 1.00 Job Hundred ₹

silica gel, cleaning of

transformer & topping up to of

oil if required .(Oil will be

provided departmentally or at

Transformer oil having good

resistance to high electrical

stress, high di-electric strength

(50kV) low viscosity, low pour

6 point, high flash point and 493.00 Ltr. ₹ 90.90 ₹

excellent thermal properties

for efficient heat transfer and

cooling as per I.S.335 -2018

Testing of transformer oil by Rupees

calibrated instrument for Four

dielectric breakdown strength Hundred

with test report Twenty

Filtration of transformer oil as

per I.S. for removal of

moisture, carbon. slurry etc.by

means of circulating oil Rupees

through vacuum pump from Eight and

heating elements and filters to Eight Paise

with stand the breaking Only

strength of the oil above 40KV

beyond one minute tested in oil

Dismantling and refitting of Rupees

transformer including cost of Two

required new M.S. bolts of Thousand

following capacity transformer Two

(C) 500 KVA ₹ Hundred

Outside painting of Rupees

Transformer for the following One

capacity Thousand

10 1.00 Ea. Hundred ₹

Carrying out various routine Rupees

test as per instruction of in Two

charge for following capacity Thousand

transformer. Five

11 (B) 500 KVA / 750 KVA/ 1000 2.00 Ea. Hundred ₹

KVA/1250 KVA Sixty Eight

Providing and erecting FRLS-

XLPE(IS:7098)(I)-88 ISI Rupees

armoured cable multistrand Five

Aluminium conductor for 1.1 Hundred

kV. to be laid on wall with Eighty

necessary clamps or in existing Nine and

trench / pipe of following size Eighty

of cables Four Paise

(E) 3 1/2 core 95 Sq. mm ( 50 Only

Sq. mm 1/2 core)

Providing and erecting

Approved make Four pole

moulded case circuit breaker

having breaking capacity ICU Rupees

of 35 KA. and above at 415 V Twenty

. having normal current rating Three

250A. with variable thermal & ₹ Thousand

magnetic release suitable to 23,041.13 Forty One

work on A.C.supply 50 Hz. and

with all internal connections, Thirteen

spreader tinned copper & Paise Only

complete erected in existing

G.M.S. housing. ICS=100%

of ICU only Cat III

Supplying and erecting LED

indoor fittings with LEDs of

wattage 0.2 Watt to 0.5 Watt

assembled on single MCPCB,

with housing used as a heat

sink shall be made of thick

sheet Steel conforming to IS:

513/CRCA/aluminium

pressure die cast powder

coated and high U.V. &

corrosion resistance with

diffuser housed in aluminium

casted body with company

160V to 270V,Power Factor

more than 0.95, THD < 15 %,

CCT 3000 K to 6500K,

14 Luminaire efficacy> 85 10.00 Ea. ₹ 613.07 ₹

LED driver efficiency > 85 %

( fitting required LM-79 &

LM-80 Certificates)(NOTE:

Below description have shown

ranges of Wattage capacity of

LED fittings.The Engineer

incharge may select any

wattage capacity between the

(B) LED Panel Light with

provision for Plane front frame

with translucent cover fixed to

housing complete.IP20

(iv) 18 to 20 watts, 8" x 8",

Supplying and erecting LED

indoor fittings with LEDs of

wattage 0.2 Watt to 0.5 Watt

assembled on single MCPCB,

with housing used as a heat

sink shall be made of thick

sheet Steel conforming to IS:

513/CRCA/aluminium

pressure die cast powder

coated and high U.V. &

corrosion resistance with

diffuser housed in aluminium

casted body with company

160V to 270V,Power Factor Rupees

more than 0.95, THD < 15 %, Seven

CCT 3000 K to 6500K, Hundred

15 Luminaire efficacy> 85 10.00 Ea. ₹ 758.51 Fifty Eight ₹

lumens/watt , and Fifty

LED driver efficiency > 85 % One Paise

( fitting required LM-79 & Only

LM-80 Certificates)(NOTE:

Below description have shown

ranges of Wattage capacity of

LED fittings.The Engineer

incharge may select any

wattage capacity between the

(A) Square/ Circular shaped

Surface/Recessed Mount

Downlight with provision for

spring loaded mounting clips

(iv) 22-24 watts, Surge-2 kV

Providing and, fixing heavy

duty flange type brass double

compression type cable gland

with rubber ring for PVC

16 insulated armoured cable 2.00 Ea. ₹ 131.30 ₹

complete with out going tails,

insulating tape etc for

following size of cables.

(D) 3 & 1/2 core 95 Sq. mm

Solder less crimping type

Aluminium lugs conforming to

IS suitable for cable of

following size evenly crimped Rupees

with high pressure tool & Forty and

connected to switchgear Forty Paise

terminals with brass/cadmium Only

plated nut bolts in an approved

Solder less crimping type

Aluminium lugs conforming to

IS suitable for cable of Rupees

following size evenly crimped Twenty

18 with high pressure tool & 2.00 Ea. ₹ 20.20 and ₹

connected to switchgear Twenty

terminals with brass/cadmium Paise Only

plated nut bolts in an approved

manner. (D) 35/50 Sq.mm.

providing and erecting

Miniature circuit breaker

single pole 6A to 25A suitable

to operate on 240 V A.C.

19 system and having breaking 18.00 Ea. ₹ 123.22 ₹

capacity 10 KA to be erected

in existing box. confirming to

IS 8828/1996 with ISI Mark

Providing & erecting 415V

MCB Four Pole Switch for Rupees

Lighting Load (B curve) Six

having 10KA breaking Hundred

20 capacity & confirms to IS 5.00 Ea. ₹ 637.31 Thirty ₹

:8828 in existing box having Seven and

following capacity Thirty One

(a) 6 to 32 Amp. Paise Only

Supplying, erecting and

replacing the old non-working

APFC relay with new 12 stage

Reactive power controller

21 relay with thyristor controlled 1.00 Ea. ₹

capacitor. Make Equivalent to

Ducati/Trinity REGO 12 and

approved by Engineer-in-

Providing & erecting L.T. Rupees

Current Transformer with bar Two

primary 50/5 to 1000/5 ratio 15 Hundred

VA burden erected in existing Seventy

CRCA box duly secured with Four and

insulating materials connected Seventy

to the meter Two Paise

Providing & erecting weather

proof, dust & vermin proof,

floor mounted front operated

indoor type cubical panel

board necessary IP-42 and

above protection as per

approval from engineer

incharge made from 14 SWG

thick CRC M.S. sheet for outer

body & doors, 16 SWG thick

CRC M.S.sheet for internal

partitions with necessary

accesories , supporting angles/

flats channel including

cutting, bending, drilling,

welding, riveting with internal Rupees

partitions & cable alley as per Sixteen

requirements & instruction of Thousand

engineer-in-charge with Three

23 erection of 2.00 Hundred ₹

supplied switch gears, Ninety

BUSBARS, suitable size of Two and

inter connecting PVC copper Thirty

wire / copper-aluminium Paise Only

strips, rubber grommets, rib,

bakelite control fuses/MCB for

measuring instruments, earth

bus & earth bolts, foundation

flange - bolts-base Plates,

sufficient nos. of hinged doors,

handles with locking

arrangement and rubber

gasket,heavy duty end terminal

connection,danger notice

board,necessary

ventilation,earthing strip

complete. The Panel shall be

painted with epoxy powder

(The rates excludes the cost of

switchgears, bus bars, inter

connecting mains & Copper

Aluminium strips, meters,

Fuses etc. The dimension shall

be measured excluding base

beams) The panel shall be

supplied with following

approved manufacturers with

following size.

(C) The standard companies

switch gear shall be used and

only manufacturers as per IEC

61439 for beneficial use.

(i) with 350mm depth

Supplying & erecting in

earthpit of minimum bore dia.

225mm size approved make

Safe Earthing Electrode

consisting Pipe-in-Pipe

Technology as per IS 3043-

1987 made of corrosion free

hot dipped G.I.Pipes having

Outer pipe dia of 80 mm

having 80-200 Micron

galvanising, Inner pipe dia of

40 mm having 200-250 Micron

galvanising, connection

terminal dia of 14 mm with Rupees

constant ohmic value Five

surrounded by highly Thousand

conductive compound with Eight

24 high charge dissipation 2.00 Ea. Hundred ₹

suitable for following type of Forty Two

applications with chamber and and Eighty

heavy duty cover Five Paise

(A)(approved make OEM has Only

to submit test certificate

including value of earth

resistance of installation duly

stamped and signed by agency

and officer Incharge has to

ensure the value of earthing

resistane mentioned in test

Certificate) & having back

filling compound of (B) Inner

chemical (CCM Compound)-

Resistivity:- 0.2 ohm / meter

testing as per IEC 62561-2017,

Voltage drop:- < 1 volt at no

load & dry form, Sulphar

content:- <2%(C) Back fill

Compound :- Earthing

compound should be capable

to retain moisture for long time

Necessary test report must be

submitted by Agency.

[A] For electrical installation

Length of Pipe - 1 Mtr

Back filling compound - 1 Nos.

of Bag of 15 Kgs.

Providing and erecting

Approved make Four pole

moulded case circuit breaker Rupees

having breaking capacity ICU Seventeen

of 35 KA. at 415 V. having Thousand

Normal current rating Eight

200A.with variable Thermal & ₹ Hundred

magnetic release suitable to 17,843.67 Forty

work on A.C.supply 50 Hz. Three and

with all internal connections, Sixty

spreader tinned copper & Seven

complete erected in existing 16 Paise Only

G.M.S.housing ICS=100%

of ICU only Cat III

Supplying & erecting

approved make street light box

comprising CNC Processed Rupees

robust housing made from One

single sheet multi folded with Thousand

high grade powder coating ( Five

26 RAL-7032 Structure finish as 60.00 Ea. Hundred ₹

Standard) of IP-55 degree of One and

Protection Gasket(PU Eighty

Gasketing) of following size of Seven

Box. Paise Only

Total In Words: Rupees Six Lakh Seventy Thousand Only

Amount (in INR): Rs. 6,70,000.00 /-

willing to % above/below

Percent (Should be written in figures and words) of the estimated

rate mentioned above

for each item. Amount of my /our tender works out as under.

Estimated Estimated amount put to

amount put to tender

Deduct………% Add………%

In words In words