transmittal letters for contract no....

038-022 May 27, 2016 Request for Quotation for Construction of a Temporary 25kV Bypass Circuit Strum Engineering Associates Ltd. Contract No. 038-022-4-16 Fundy Ocean Research Center for Energy – Substation 429N 69kV Upgrade Project Strum Engineering Associates Ltd., on behalf of Fundy Ocean Research Center for Energy, is soliciting quotations for the construction of a temporary 25kV Bypass Circuit to allow for the continued operation of the existing power transformer 429N-T41 during the planned renovation/ upgrading of the substation to operate from a 69kV utility supply, as described in the enclosed Detailed Scope of Work document and as indicated on the Tender Drawings. The following enclosed tender documents form an integral part of the Request for Quotations:

1. Instruction to Bidders 2. Tender Form (To be Completed and Returned with the Tender Document) 3. Supplementary Information (To be Completed and Returned with the Tender Document) 4. Detailed Scope of Work 5. Tender Drawing Set (Issued in pdf Format Only)

As indicated in the Instruction to Bidders, a site visit has been scheduled for 10:00am, 1 June 2016. The Tender Close date is 3:00pm, 8 June 2016. Quotations shall be evaluated on both the technical capability of the Contractor and the financial offerings. The lowest tender will not necessarily be accepted. If you have any questions, please do not hesitate to contact our office at your convenience. Yours truly, STRUM ENGINEERING ASSOCIATES LTD.

Richard McCarthy, P. Eng. Senior Electrical Engineer (email: [email protected]) Cc: Andrew Lowery – FORCE Enc : Tender Documents for Contract No. 038-022-4-16

CONSTRUCTION OF A TEMPORARY 25kV BYPASS CIRCUIT

INSTRUCTIONS TO BIDDERS

PREPARED BY: STRUM ENGINEERING ASSOCIATES LTD. CONTRACT NO. 023-478-7-11 ISSUE DATE: June 2011

1. GENERAL

.1 All articles in this Section are project specific Instructions to Bidders. 2. REQUEST FOR QUOTATIONS

.1 Email quotations will be received by Strum Engineering Associates Ltd. (“The Engineer”) until 3:00pm, 8 June 2016 for the following project: Project Name: In-Stream Tidal Power Generating Plant

Substation 429N - 69kV Upgrade Project Temporary 25kV Bypass Circuit

.2 Site access, for the purpose of reviewing existing site conditions, is unrestricted. The

Fundy Ocean Research Center for Energy (FORCE) substation is located on the Old Black Rock Road, approximately 500m to the north of the West Bay Road in Black Rock, Nova Scotia, approximately 10km west of Parrsboro, Nova Scotia. The civic address is 979 West Bay Road.

.3 The lowest price Tender will not necessarily be accepted. 3. SITE VISIT

.1 A site visit has been scheduled for 10:00am, 1 June 2016. Contractors shall meet at the Substation, for a technical review of the project documents and a review of existing site conditions.

4. QUOTATIONS

.1 Submit a completed copy of the enclosed Tender Form by email to:

Strum Engineering Associates Ltd. 80 Eileen Stubbs Ave. Dartmouth, Nova Scotia B3B 1Y6 Attention: Mr. Rick McCarthy, P. Eng. Email: [email protected] Cc: Mr. Andrew Lowery, Technical Director Email: [email protected]


INSTRUCTIONS TO BIDDERS

PREPARED BY: STRUM ENGINEERING ASSOCIATES LTD. CONTRACT No. 038-022-1-16 ISSUE DATE: May 2016

.2 Submit the completed Tender Form on or before the advertised, or officially amended, tender time and date.

.3 The Bidder shall list, in the space provided in the Supplementary Information, the

names and work tasks of each proposed Sub-Contractor. A change in Sub-Contractor from the list submitted shall require permission in writing.

5. CONTRACT FORM

.1 CCDC 2 – Stipulated Price Contract shall be used as the formal contract document between the Contractor and Fundy Ocean Research Center for Energy (FORCE).


TENDER FORM


NAME OF CONTRACTOR: 1. TENDER PRICE

.1 I/We, the undersigned, having carefully examined all of the Technical Documents, and having an understanding of the proposed Contract Document (CCDC 2 – Stipulated Price Contract) and having examined the site and the site conditions affecting the work, hereby tender and offer to enter into a Contract and agree to furnish all specified materials, labour, equipment and services necessary to complete the entire Work in accordance with the requirements of the official Tender Documents, for the Stipulated Sum of:

$

/100 Dollars (Write Out in Full)

.2 I/We, have examined Addendum No. to Addendum No. , inclusive and our

Tender Price includes all labour, materials, etc. called for by said Addenda. 2. AGREEMENT

.1 I/We, further agree that this Tender is to continue Open to acceptance and irrevocable until thirty (30) days after the Tender Close Date.

.2 I/We, agree to be substantially completed and ready for use by the Owner no later than 30 June 2016, but for a mutually agreed change due to unforeseen circumstances or delays initiated by the Owner. Signed and submitted by:

(Company Name)

(Company Address)

(Telephone No.) (Facsimile No.)

(Name and Title of Authorized Signing Officer)

(Signature of Authorized Signing Officer)

Dated this day of , 2016.


SUPPLEMENTARY INFORMATION


1. REQUIREMENTS

.1 The Contractor shall submit the following information to the Owner with the Tender Form: .1 Construction Schedule; highlighting milestone events, including proposed dates

for the de-energization/isolation of the substation from the existing NSPI 25kV distribution circuit and the re-energization following completion and testing and commissioning of the 25kV Bypass Circuit.

.2 A Breakdown of the Tender Price as follows:

.1 Electrical Wiring Permit $

.2 NSPI Isolation and Reconnection $

.3 Bypass Circuit Materials $

.4 Construction Labour $

.5 Equipment Rental $

.6 Other $

.2 A List of Proposed Sub-Contractors: SUB-CONTRACTOR TRADE & TASKS

1

2

3

.3 A Letter of Good Standing from the Workers’ Compensation Board of Nova Scotia.

.4 A Letter of Good Standing from the Nova Scotia Construction Safety Association.


SCOPE OF WORK

PREPARED BY: Strum Engineering Assoc. Ltd. PAGE 1 OF 7 DATE: May 2016

1. GENERAL

1.1 OVERVIEW

The purpose of this project is to construct a temporary 25kV bypass circuit to facilitate the decommissioning of existing substation equipment as part of the 69kV upgrade of the Fundy Ocean Research Center for Energy (FORCE) Substation 429N. All work will be carried out in the FORCE Substation yard, located at 957 West Bay Road, Black Rock, Nova Scotia. In general, the contractor will be responsible for the following Scope of Work: .1 Obtain and pay for all required permits, including an electrical wiring permit

from the Nova Scotia Power Inc. (NSPI) Inspection Services Department. .2 Arrange and pay for the electrical isolation and visual grounding of the NSPI

transmission line (25kV Line 37N-415) at the NSPI Parrsboro Substation 37N and at the NSPI deadend poles located outside the FORCE substation perimeter fence.

.3 Arrange and pay for the removal of the overhead phase conductors between

the NSPI deadend poles located outside the FORCE substation perimeter fence and the FORCE A-Frame structure.

.4 Removal of the drop leads and phase spacer insulators at transformer 429N-T41. .5 Removal of the three (3) existing voltage transformers (429N-PT41 R/Y/B)

from the steel support structure. Store the voltage transformers in a secure location for installation on the temporary 25kV bypass circuit.

.6 Supply and installation of all materials required to construct the temporary

25kV bypass circuit, including, but not limited to: utility poles, crossarms, pole-line hardware, 25kV group-operated (hookstick operated) loadbreak switch, 25kV fused cutouts complete with 150T fuse links, 25kV system distribution class surge (lightning) arresters, 25kV system insulators, #2/0 AWG ASCR phase conductors, bare copper grounding conductors and connectors, guy wires and anchors and TECK90 control cable.

.7 Provide assistance to Strum Engineering during the component testing and

commissioning of the 25kV bypass circuit equipment.


SCOPE OF WORK


1./ 1.2 MATERIALS SUPPLIED BY OTHERS

.1 All materials, except for the three (3) existing voltage transformers (429N-

PT41-R/Y/B) and the phase spacer insulators serving transformer 429N-T41, shall be supplied by the contractor.

1.3 SCHEDULE

.1 It is estimated that two (2) weeks will be required to carry out the work.

.2 To ensure the work is complete prior to the electrical connection of Berth-Holder equipment and personnel, all work shall be completed by 1 July 2016.

1.4 PROJECT DRAWINGS / REFERENCES

The following drawings form part of this Scope of Work: .1 Strum Engineering Drawing No. 038-022-E-2101, Rev. B01 .2 Strum Engineering Drawing No. 038-022-E-2102, Rev. B01 .3 Strum Engineering Drawing No. 038-022-B-2103, Rev. B01 .4 Strum Engineering Drawing No. 038-022-B-2104, Rev. B01 .5 Strum Engineering Drawing No. 038-022-B-2105, Rev. B01 .6 Strum Engineering Drawing No. 038-022-B-2106, Rev. B01 .7 Strum Engineering Drawing No. 038-022-B-2107, Rev. B01 .8 Strum Engineering Drawing No. 038-022-D-2108, Rev. B01 .9 Strum Engineering Drawing No. 023-478-D-3906, Rev. Z01 (For Reference)

1.5 TESTING AND COMMISSIONING

.1 Component testing and commissioning of the 25kV bypass circuit equipment

will be carried out by Strum Engineering Associates Ltd. with the assistance of the contractor.


SCOPE OF WORK


2. CONSTRUCTION OF THE TEMPORARY 25kV BYPASS CIRCUIT

2.1 GENERAL .1 A site visit will be arranged to review the documents and assess the existing

site conditions. The time of the site meeting will be provided in the Request for Quotations document.

.2 Substation access is restricted. An Electrical Access Permit will be provided to the contractor for the construction period.

.3 Refer to the project drawings, which form part of this Scope of Work. .4 The contractor shall submit shop drawings for the following materials for

review by the engineer:

.1 Group-Operated (Hookstick) Loadbreak Switch (BOM Item No. S2)

.2 Surge (Lightning) Arresters (BOM Item No. A2)

.3 Fused Cutouts and Fuse Links (BOM Item No. S3)

.4 Concrete Anchors (BOM Item No. A1)

.5 Penta-Treated Utility Poles (Item Nos. P3 & P4)

.6 Penta-Treated Crossarms (Item Nos. C11 & C12)

.7 Suspension and Pin Type Insulators (BOM Item Nos. I1, I2 & I3)

.8 7C, #10 AWG TECK90 Control Cable (Item No. C10)

.5 Bill of Material items may be substituted with materials of equivalent design and rating, with the written approval of the engineer.

2.2 PERMITS .1 The contractor shall obtain and pay for an electrical wiring permit from the

Nova Scotia Power Inc. (NSPI) Inspection Services Department.

.2 The contractor shall ensure that a final electrical wiring inspection is carried out prior to the required energization date.

.3 The project drawings have been submitted to the Inspection Authority by the engineer and a Plans Review is underway.


SCOPE OF WORK


2./ 2.3 ISOLATION OF EXISTING SUBSTATION EQUIPMENT

.1 The contractor shall arrange and pay for the electrical isolation and visual

grounding of the NSPI transmission line (25kV Line 37N-415) at the NSPI Parrsboro Substation 37N and at the NSPI deadend poles located outside the FORCE substation perimeter fence.

.2 FORCE shall open, rack-out, lockout and tag the 13.8kV main incoming circuit breaker (Breaker 429N-310) located inside the Substation Control Room. The removal of this breaker will provide electrical and visual isolation of the 13.8kV side of transformer 429N-T41. The contractor shall apply his/her locks/tags to Breaker 429N-310.

.3 When isolation of all primary, 25kV system equipment in the FORCE

Substation is confirmed and tested to be de-energized, the contractor shall arrange and pay for NSPI to remove the conductor span between the FORCE A-Frame structure and the NSPI deadend poles located outside the FORCE substation perimeter fence. These line conductors and hardware shall be stored in a secure area for future use on the upgraded 69kV system.

.4 The contractor shall remove the drop leads and phase spacer insulators that

run between the existing overhead aluminum tubular bus and existing transformer 429N-T41. These line conductors and their associated phase spacer insulators and hardware shall be stored in a secure area for future use on the upgraded 69kV system. The phase spacer insulators shall be stored in a secure area for later use on the 25kV bypass circuit.

2.4 REMOVAL OF EXISTING INDUCTIVE VOLTAGE TRANSFORMERS .1 The contractor shall disconnect the primary drop leads and the secondary

conductors from each of the existing voltage transformers (429N-PT41-R/Y/B), located on the existing voltage transformer support structure.

.2 The secondary conductors, identified as Cables PT1, PT2 & PT3 on reference Dwg. No. 023-478-D-3906, shall be disconnected at the terminal blocks located inside the Potential Transformer Junction Box, JB-429N-PT41 mounted on the existing voltage transformer support structure.

.3 The voltage transformers shall be stored in a secure area for later use on the

25kV bypass circuit.


SCOPE OF WORK


2./ 2.5 CONSTRUCTION OF THE TEMPORARY 25kV BYPASS CIRCUIT

.1 The contractor shall source, purchase and expedite shipping of all materials

required to construct the temporary 25kV bypass circuit as shown on the Single Line Diagram, Dwg. No. 038-022-E-2101, and as described in the Bill of Material, Dwg. No. 038-022-D-2108.

.2 Each of the four poles shall be set in the location indicated on the General Arrangement drawing, Dwg. No. 038-022-E-2102. The pole locations shall be confirmed with the engineer to ensure that contact with underground services is minimized. Each pole shall be set a minimum of 1829mm (6’-0”) below the substation grade. Any part of the existing substation embedded ground grid that is disturbed or broken as a result of setting the utility poles shall be repaired/replaced using #4/0 bare copper conductor and underground copper compression connectors to the satisfaction of FORCE.

.3 Penta-treated Class 3 wooden utility poles and penta-treated crossarms shall be used throughout. Crossarms shall be pre-drilled as indicated on the Crossarm Details on Dwg No. 038-022-B-2107.

.4 Concrete traffic barriers shall be used as anchors for the 25kV bypass circuit

to forego excavation or auguring through the substation grade to avoid accidental contact with buried underground services (embedded ground grid, electrical conduits, drain pipes, etc.). It is preferred that the concrete traffic barriers have an embedded eyebolt or lifting ring or hole, to provide a point of connection for the guy wire. The concrete anchors shall be installed inside the FORCE Substation and shall be position to provide a 180° opposing force to the phase conductors.

.5 #2/0 AWG, Aluminum Conductor Steel Reinforced (ACSR) “Quail”

conductor shall be used for all overhead phase conductors and drop leads to the primary electrical equipment. The phase conductors running between poles shall be tensioned as required to ensure adequate phase separation is maintained under all weather conditions.

.6 25kV rated suspension and pin type insulators shall be used throughout, as

described in the Bill of Material, Dwg. No. 038-022-D-2108.


SCOPE OF WORK


2.5/ .7 Pole line hardware, braces and brackets shall be galvanized steel. Wooden

ground wire mouldings shall be supplied and stapled to the utility pole to cover the surge arrester grounding conductors.

.8 A 25kV, three-pole, group-operated, hookstick-operated, loadbreak switch,

complete with distribution class surge arresters, shall be provided on Pole No. 1 to provide isolation at the Point of Change of Ownership between FORCE and NSPI. Aluminum alloy stirrup and hot line tap clamps shall be used to connect the line (utility) side drop leads of the switch to the NSPI line conductors. AMPACT connectors, suitable for #2/0 AWG ACSR conductor, shall be used to connect the load side (FORCE) drop leads to the overhead phase conductors. #2 AWG bare copper grounding conductor shall be used to bond the metallic frame of each voltage transformer to the substation ground grid. The ground terminal of each surge arrester shall be connected to the substation ground grid using #4/0 AWG bare copper conductor. The surge arrester grounding conductor shall be as short and as straight as possible.

.9 If the delivery date of the loadbreak switch could potentially affect the

completion date of the 25kV bypass circuit, the contractor shall inform the engineer immediately to determine possible alternative suppliers or materials.

.10 An equipment platform, constructed of treated wood, shall be constructed

between Pole No. 2 and Pole No. 3. The three (3), existing voltage transformers (429N-PT41- R/Y/B) removed from the steel support structure shall be mounted on the platform and connected to the overhead line using #2/0 AWG ACSR conductors. AMPACT connectors, suitable for #2/0 AWG ACSR conductor, shall be used to connect the drop leads to the overhead phase conductors. One (1), 7C, #10AWG TECK90, 600V control cables shall be run between each relocated voltage transformer and the existing voltage transformer junction box, JB-429N-PT41, located on the existing voltage transformer support structure. Hand bury each TECK90 control cable approximately 150mm (6”) below the substation grade between Pole No. 2 and the existing transformer 429N-T41 oil containment basin, then follow a route agreed by FORCE, to avoid conflicts with future substation upgrade work. Each conductor shall be terminated as indicated on Dwg. No. 023-478-D-3906. #10 AWG, insulated ring terminals shall be used for each connection. #2 AWG bare copper grounding conductor shall be used to bond the metallic frame of each voltage transformer to the substation ground grid.


SCOPE OF WORK


2.5/ .11 Three (3), 25kV single-pole fused cutout switches and surge arresters shall be

installed on crossarm brackets on Pole No. 3 to provide overcurrent and insulation protection to transformer 429N-T41. The phase conductors shall be secured to pin type insulators as the phase conductors change elevation and direction between the deadends from Pole No. 1, through the fused cutouts and the deadends to Pole No. 4. 150T fuse links shall be installed in each cutout switch. Provide three (3) spare 150T fuse links. The ground terminal of each surge arrester shall be connected to the substation ground grid using #4/0 AWG bare copper conductor. The surge arrester grounding conductor shall be as short and as straight as possible.

.12 #2/0 AWG, ACSR drop leads shall be provided between Pole No. 3 and Pole

No. 4 to connect to the existing transformer 429N-T41 primary phase bushings. AMPACT connectors, suitable for #2/0 AWG ACSR conductor, shall be used to connect the drop leads to the overhead phase conductors. The existing phase spacer insulators shall be reused if required to ensure adequate phase conductor separation, as the drop leads approach the transformer bushing terminals.


SCOPE OF WORK

PREPARED BY: Strum Engineering Associates Ltd. DATE: May 2016

PROJECT DRAWINGS

X1

X2

X3

H0

H1

H2

H3

ITEM No. DESCRIPTION (OR EQUAL) APPROXIMATE QUANTITY PER POLEPOLE 1 POLE 2 POLE 3 POLE 4

A1 ANCHOR, CONCRETE TRAFFIC BARRIER, OR EQUAL, WITH STEEL RING FOR GUY WIRE CONNECTION 2 - - 1

A2 ARRESTER, RISER POLE DISTRIBUTION CLASS, NON FRAGMENTING TYPE, WITH GROUND LEAD DISCONNECTOR. 21kV RATED, 17kV MCOV, 10kA DUTY CYCLE 3 - 3 -

B1 BOLT, DOUBLE ARMING, GALV., 5/8” X LENGTH REQUIRED ( CSA STD. C83 1995, ITEM 22 FULL THREAD). A/R A/R A/R A/R

B2 BOLT, LAG, GALV., FETTER DRIVE WITH PILOT POINT, ½” X 4”, ( CSA STD. C83 1995, ITEM S-1) 4 - A/R A/R

B3 BOLT, MACHINE, GALV., SQUARE HEAD, 3/8” X 4 ½”, ( CSA STD. C83 1995, ITEM B-3) A/R - A/R A/R

B4 BOLT, MACHINE, GALV., SQUARE HEAD, 5/8” X LENGTH REQUIRED ( CSA STD. C83 1970, ITEM B-3) A/R - A/R A/R

B5 BOLT, MACHINE, GALV., SQUARE HEAD, ¾” X LENGTH REQUIRED. ( CSA STD. C83 1970, ITEM B-3) A/R - A/R A/R

B6 BOLT, EYE, OVAL, GALV, 5/8” X LENGTH REQUIRED ( CSA STD. C83 1970, ITEM B-24) A/R - A/R A/R

B7 BRACE, CROSSARM, FLAT, STEEL, HOT DIP GALV., ( CSA STD. C83.21M, BRACE No. 3) 8 - 8 4

B8BRACKET, GALV., CUTOUT OR SLIP-ON-TERMINATOR MOUNT FOR THREE PHASE CLUSTER, LENGTH – 600mm, C/W 12mm CAPTIVE EQUIPMENT MOUNTING BOLTS,LOCK WASHERS AND MINIMUM 25mm O.D EXTERNAL-INTERNAL TOOTH WASHERS. (CSA STD.C83.118M, BRACKET No. 3)

- - 3 -

C1 CLAMP, ALUMINUM AMPACT STIRRUPS, FOR #2/0 AWG ACSR CONDUCTORR 3 - - -

C2 CLAMP, HOT LINE TAP, FOR #2/0 AWG ACSR CONDUCTOR: MAIN RUN - #6 TO #4/0 AWG ACSR, TAP - #6 TO #4/0 AWG ACSR 3 - - -

C3 CLAMP, DEAD-END, STRAIGHT LINE, ALUMINUM, COMPLETE WITH HOT STICK EYE. ( CSA STD. C83.71M): #6 ASCR TO #4/0 AWG ASCR 6 - 6 3

C4 CONNECTOR, AMPACT (FOR CONDUCTOR SIZES LARGER THAN #2 ACSR): #2/0 AWG ACSR - #2/0 AWG ACSR 3 3 6 3

C5 CONNECTOR GROUND WIRE GALV.C/W BOLT & LOCK NUT GROUND WIRE DIA. 1/4-7/16 1 3 - -

C6 CONNECTOR, COPPER, C-TAP COMPRESSION, #4/0 AWG - #4/0 AWG A/R A/R A/R A/R

C7 CONDUCTOR, ALUMINUM ALLOY STRANDED CONDUTOR, MANUFACTURED AND TESTED TO CAN/CSA C61089: #2/0 AWG, 7 STRAND, “QUAIL” A/R A/R A/R A/R

C8 CONDUCTOR, COPPER, BARE, #2 AWG, 7 STRAND, MHD A/R A/R A/R A/R

C9 CONDUCTOR, COPPER, BARE, #4/0 AWG, 7 STRAND, MHD A/R A/R A/R A/R

C10 CABLE, 7 CONDUCTOR, #10 AWG COPPER, 600V TECK90 - A/R - -

C11 CROSSARM, DOUGLAS FIR, CLASS “1” CSA STD. 0116, 2 PIN, 3 ¾” X 4 ¾” X 6’, DRILLED BEFORE TREATMENT, TYPE 1 4 - 2 -

C12 CROSSARM, DOUGLAS FIR, CLASS “1”, CSA STD. 0116, 6 PIN, 3 ¾” X 4 ¾” X 8’, DRILLED BEFORE TREATMENT, TYPE 3 - - 2 2

G1 INSULATOR, GUY STRAIN, FIBERGLASS, 96" LONG, c/w CLEVIS/ROLLER - CLEVIS/ROLLER 2 - 2 -

G2 INSULATOR, GUY STRAIN, FIBERGLASS, 96" LONG, FOR 3/8" GUY WIRE, CLEVIS - TONGUE 2 - 2 -

G3 GRIP, GUY, PREFORMED FOR 6mm WIRE, WITH CLASS B GALV. AND CABLED LOOP. CSA C83.129 M 6 - 6 4

H1 HOOK, GUY, CSA STD. C83.100-M, TYPE ‘A’, No. 1 2 - 2 1

I1 INSULATOR, PIN TYPE, FOR 1” DIA. PIN, ASA CLASS 55-5, MUNSELL GREY COLOUR WITH BLACK SEMI-CONDUCTING GLAZE, PER CEA (R&D) REPORT 77-36 - - 8 -

I2 INSULATOR, GUY STRAIN, ASA CLASS 54-4, MUNSELL GREY COLOUR 2 - 2 2

I3 INSULATOR, SUSPENSION, ANSI STD. C29.2 ROUTINE PROOF TEST LOAD 5,000 LBS. 5” DIA. TOUGHENED GLASS ASA CLASS 52-9B 6 - 6 3

M1 MOULDING, TREATED WOOD, FOR #4/0 AWG GROUND WIRE, 7/8” X 8’ A/R A/R A/R A/R

N1 NUT, EYE, 5/8” ( CSA STD C83.84. NO. 2) A/R A/R A/R A/R

P1PIN, CROSSARM, LONG SHANK, GALVANIZED, 25mm LEAD THREAD, STRENGTH 5KN MINIMUM ( CSA STD. C83.88M PIN NO. 4, LEAD THREAD CSA STD. C83.92M,TYPE Y)

- - 7 -

P2PIN, POLE TOP, GALVANIZED, 25mm LEAD THREAD STRENGTH 5 KN ( CSA STD. C83.90M) PIN NO. 1, EXCEPT EXTRA 9/16” HOLE – 6 ¼” DOWN FROM 11/16” TOPHOLE OF THE PIN, 1 ¾” UP FROM THE LOWER SLOT)

- - 1 -

P3 POLE, PINE, PENTA TREATED, 30’ (9.1m) – CLASS ‘3’ - 1 - -

P4 POLE, PINE, PENTA TREATED, 40’ (12.2m) – CLASS ‘3’ 1 - 1 1

P5 4" x 8" TREATED PLANK, 16' LONG - 2 - -

S1 STAPLES, GALVANIZED, FOR WOOD GROUND WIRE MOULDING 2” x 5/8” x .162” A/R A/R A/R A/R

S2SWITCH INTERRUPTER, 3 POLE SIDE BREAK, STEEL BASE, UPRIGHT HORIZONTAL MOUNTING 25kV, 600A, 110kV BIL WITH EPOXY STATION POST INSULATORS,HOOKSTICK OPERATED, MUNSELL GRAY COLOUR FOR OUTDOOR USE WITH STANDARD MOUNTING ARRANGEMENT (HUBBELL OR INERTIA ENGINEERING) 1 - - -

S3 SWITCH, FUSE CUTOUT, 25kV DESIGN, 200A CONTINUOUS, NEMA B BRACKET C/W 150T FUSE LINK - -3 CUTOUTS 6

FUSE LINKS-

W1 WASHER, GALV., ROUND, 7/16” DIA. HOLE A/R A/R A/R A/R

W2 WASHER, GALV., SQUARE, 2 ¼” X 2 ¼” X 3/16” WITH 11/16” DIA. HOLE A/R A/R A/R A/R

W3 WASHER, GALV., CURVED, 3 ¼” X 3 ¼” X ¼” WITH 11/16” DIA. HOLE A/R A/R A/R A/R

W4 WIRE, GUY, GALVANIZED, 7 STRAND, 6mm DIA., GRADE 1300, MINIMUM BREAKING STRENGTH – 53 KN IN ACCORDANCE WITH CSA STD. CAN3-G12-M78 A/R - A/R A/R

FOR REFERENCE O

NLY