PROVIDING AND ERECTING ELECTRIC CABLE IN SEED TECHNOLOGY TUBE WELL SDAU,S.K.NAGAR

1 Providing and erecting XLPE (IS:7098) (1)-88 ISI 680.00 535.00 Mtr

armoured cable multistrand Aluminium conductor

for 1.1 KV. to be laid on wall with necessary clamps

or in existing trench / pipe of following size of cables

(F) 3 1/2 core 120 Sq. mm (70 Sq. mm 1/2 core)

2 Supplying and erecting push button operated fully 2.00 11950.00 Ea.

automatic Star-Delta starter with 3 Nos. of 32A.

rating contactors and 1 No. of directly operated

thermal overload relay having 20-32A range in sheet

steel enclosure for 3 phase 415V. 50 c/s A.C. motors

up to 35 H.P. complete erected on (A) P.W. Block

with necessary connection Cat.III

2A (B) For erection on Angle iron frame add to the 2.00 171.00 Ea.

3 Providing and erecting iron clad cable route marker 56.00 238.00 Ea.

duly marked with ELE. CABLE of size 23 cm. X 12 cm.

Flushed with ground in cement foundation as

directed by Engineer in charge.

4 Solderless crimping type Aluminium lugs conforming 24.00 45.00 Ea.

to IS suitable for cable of following size evenly

crimped with high pressure tool & connected to

switchgear terminals with brass/cadmium plated nut

bolts in an approved manner. (G) 120 Sq.mm.

5 Making trench in soft soil of suitable width of 90 cm 680.00 55.00 Mtr

deep for laying cable or locating the fault all over the

run and back filling the same and making the surface

as normal ground.

6 Providing & laying R.C.C. Hume pipe for cable to be 600.00 293.00 Mtr

laid 90 cm. below ground across the road crossing or

on floor with necessary material in an approved

manner and making the ground as per original. (D)

250 mm dia

7 Providing Approved make Triple Pole Metal Clad 2.00 7933.00 Ea.

Switch Fuse Unit 415/500 V. with HRC fuse of

suitable load and neutral link confirming to IS (a)

8 Supplying KITKAT pattern porcelain cut-out fuse with 6.00 416.00 Ea.

base of following current capacity erected on

existing block board. (vi) 200 A. 500 V.

9 Supplying & erecting earth pit of minimum bore dia. 2.00 4546.00 Ea.

150mm size approved make 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 50mm having 80-200

Micron galvanising, Inner pipe dia of 25 mm having

200-250 Micron galvanising, connection terminal dia

of 12mm with constant ohmic value surrounded by

highly conductive compound with high charge

dissipation suitable for following type of applications

with chamber and heavy duty cover.(A) (approved

make OEM has 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 resistance mentioned in

test Certificate) & having back filling compound of

(B) Inner chemical (CCM Compound)- Resistivity:

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 up to 440V in normal

soilLength of pipe - 1 Mtr Back filling compound -

10 Providing and erecting Mains with ISI marked, 1.5KV 12.00 141.00 Mtr

grade electrolyte multi stranded, annealed copper

conductor with heat resistant PVC insulated

conforms to IS 694, IEC-227 erected in existing pipe

of following size (Specifically for control panel,

relays, power switchgears, motor starters & control

wiring) with required size of copper lugs, nuts and

bolts if required.(g) One wire 16.00 sq. mm

11 Solderless crimping type Copper lugs conforming to 36.00 12.00 Mtr

IS suitable for cable of following size evenly crimped

with high pressure tool & connected to switchgear

terminals with brass/cadmium plated nut bolts in an

approved manner. (C) 16 Sq.mm.

TOTAL RS

I we am/are agree to carried out and complete the above mentioned work at…………………….% (in

words………………………………..………………….Percentage) below/above rates mentioned schedule- B.

Contractor Signature Executive Engineer