INSPECTION CHECK LIST

Project Details:

• Client:

  Rural Energy Agency (REA)

• Project:

  Select REA’s RURAL ELECTRIFICATION EXPANSION PROGRAM PHASE III ROUND II

  • REA’s RURAL ELECTRIFICATION EXPANSION PROGRAM PHASE III ROUND II

• Contract Number:

  AE/008/2020-21/HQ/W/31-LOT 11

  AE/008/2020-21/HQ/W/31-LOT 10

Inspection Details:

• Inspection Reference:

• Date/Time:

  Date

• Subject:

  Select INSPECTION REPORT for Energizing OH MV/LV Line (IR)

  • INSPECTION REPORT for Energizing OH MV/LV Line (IR)

• Project Title:

  Select REEP Phase III Round II MAI – TANESCO – REA - JV Guangdong Jianneng Electric Power Engineering Co. LTD AND White city International Contractors LTD REEP Phase III Round II MAI – TANESCO – REA - NAKUROI Investment Co.ltd

  • REEP Phase III Round II MAI – TANESCO – REA - JV Guangdong Jianneng Electric Power Engineering Co. LTD AND White city International Contractors LTD
  • REEP Phase III Round II MAI – TANESCO – REA - NAKUROI Investment Co.ltd

Venue:

• Region:

  Lindi

• District:

  Lindi

  Ruangwa

  Kilwa

  Nachingwea

  Liwale

• Location:

  Select

• SUBSTATION NO. [Transformer (Tx) Plate]:

ATTENDEES / PARTICIPANTS:

• For REA Representative:

• For TANESCO Represntative:

• For Consultant representative:

• For Contractor Representative:

ABSENTEES / DISTRIBUTION:

• For REA Representative:

• For TANESCO Represntative:

• For Consultant representative:

• For Contractor Representative:

• FILE DISTRIBUTION:

NOTE:

• If within 48 hours from this document submission, no official objection by participants are given, it will be considered that there are no any objections and that each participant accepted his tasks, duties, responsibilities and deadlines herewith given.

Endorsed by MAI Consult:

• Name: Eng. Kassim Ismail Ngoroka

• Position: Supervisor

• Date of Issue:

  Date

The following were the findings and recommendations after the inspection:

• This is a MV/LV NEW village.

• All Customers within the scope have to be connected with cables and meters.

• The site is yet to be energized.

• Total ACSR 100mm sq, DOG (km) :

• Total ACSR 50mm sq, RABBIT (km) :

• Total MV line length (km):

• Total LV Single Phase lines length (km):

• Total LV Three Phase lines length (km):

• Total LV line length (km):

• Total distribution transformers (Nº):

• Total single-phase customers (Nº) :

• Total three-phase customers (Nº) :

1. LV Survey:

• Has the site been surveyed and pegged?

  Yes

  No

  N/A

• Has the site been checked against drawing?

  Yes

  No

  N/A

• Have all relevant acts, laws, standards and instructions been complied with?

  Yes

  No

  N/A

2. LV Bush Clearing

• Bush Clearing

  OK

  NOT OK

3. LV Pole Installation & Condition:

• Depth of pole holes. As per designed standard and Drawing Approval of TANESCO

  Yes

  No

  N/A

• Pole alignment. As per design Approval

  Yes

  No

  N/A

• Back filling of pole done Properly

  Yes

  No

  N/A

• Line Alignment, As per design Approval?

  Yes

  No

  N/A

• No Any Pole had been damaged?

  Yes

  No

  N/A

• No any Pole had cracks – split?

  Yes

  No

  N/A

• Has the Pole had a manufacturer name plate?

  Yes

  No

  N/A

• No Any Line Interference with HT?

  Yes

  No

  N/A

• Adherence to pole schedule?

  Yes

  No

  N/A

4. Pole Dressing.

• Pole caps on top of Pole (if wooden Pole )

  Yes

  No

  N/A

• Nuts C/W washers. As per Drawing Approval.

  Yes

  No

  N/A

• Size of Bolt as per standard and design?

  Yes

  No

  N/A

• Danger/Hatari Plate installed?

  Yes

  No

  N/A

• LV line Sections ok?

  Yes

  No

  N/A

5. LV Cable Stringing

• Span Length As per TANESCO Ground Clearance and Approval Design.

  Yes

  No

  N/A

• Tensioning and sagging as standard?

  Yes

  No

  N/A

• Clearance Between Cable & Ground as per standard?

  Yes

  No

  N/A

• Ground clearance Ok?

  Yes

  No

  N/A

• Jumpers neat and done properly as per standard?

  Yes

  No

  N/A

• Cables suspension clamp on pole.

  Yes

  No

  N/A

• Cable stringing Ok?

  Yes

  No

  N/A

• Service cable accessories as per standard

  Yes

  No

  N/A

• Proper Tension/Strain Clamps Used in sections?

  Yes

  No

  N/A

• All Cable Terminals are properly Terminated and sealed with Cable Endcaps?

  Yes

  No

  N/A

• Are All Angled structures treated as per Standard and design?.

  Yes

  No

  N/A

6. Stays (Normal, Flying, Outrigger, Guy)

• Support Angle (at Pole) as per standard?

  Yes

  No

  N/A

• Distance of stay hole from pole as per standard?

  Yes

  No

  N/A

• Support point in relation to load on pole (Closest possible point to the Loaded Point)

  Yes

  No

  N/A

• Alignment between stay and pole Ok?

  Yes

  No

  N/A

• No Missing stays?.

  Yes

  No

  N/A

• No Loose stay?

  Yes

  No

  N/A

• No Loose hanging gay grips (teils)?

  Yes

  No

  N/A

• Stay Hole Depth ( Shoe Shape ) as per TANESCO Approved standard.

  Yes

  No

  N/A

• Size of stay wire & Rod/pole used as per standard?

  Yes

  No

  N/A

• Vertical Distance of stay insulator from Ground level >3 met?.

  Yes

  No

  N/A

• Stay make off ok?

  Yes

  No

  N/A

• All Stays are well dressed, buried and tail bound as per requirement?

  Yes

  No

  N/A

7. Meter Connection

• Meter Positioning ok?

  Yes

  No

  N/A

• Securing of Meter Ok?

  Yes

  No

  N/A

• Distance between Customer & pole. As per the TANESCO Standard?

  Yes

  No

  N/A

• Meter Gland for Service Cable for single or 3 phase connections?

  Yes

  No

  N/A

• ABC tension clamp for Service cable on both sides?

  Yes

  No

  N/A

• Service cable accessories as per TANESCO Standard?

  Yes

  No

  N/A

• Termination of Service cable at Customer point. As per TANESCO Standard?

  Yes

  No

  N/A

• Recommendations:

1. HT Survey

• Has the site been surveyed and pegged?

  Yes

  No

  N/A

• Has the site been checked against Contract?

  Yes

  No

  N/A

• Have all relevant acts, laws, standards and instructions been complied with?

  Yes

  No

  N/A

2. HT Bush Clearing

• 5 met clearance on either side of Line for 33 KV as per TANESCO standard.

  Yes

  No

  N/A

3. MV Pole Installation & Condition

• Pole Depth properly done.

  Yes

  No

  N/A

• Standard poles installed as per design and standard Requirements?

  Yes

  No

  N/A

• Pole Alignment OK?

  Yes

  No

  N/A

• Line Alignment, As per design Approval?

  Yes

  No

  N/A

• Back filling done Properly, As per design Approval?

  Yes

  No

  N/A

• No Any Pole has been damaged?

  Yes

  No

  N/A

• No Any Pole had cracks – split?

  Yes

  No

  N/A

4. MV Pole Dressing

• Pole caps on top of Pole ( If Wooden Pole )

  Yes

  No

  N/A

• Nuts Complete with Washers, As per Approved Drawing.

  Yes

  No

  N/A

• Anti -Climbing device/barbed Wire installed?

  Yes

  No

  N/A

• Danger/Hatari Plate installed in proper position?

  Yes

  No

  N/A

• All Pole Number plates Installed and proper position?

  Yes

  No

  N/A

• Pole manufacture plate height Ok?

  Yes

  No

  N/A

• Span Length As per TANESCO Ground Clearance and Approval Design.

  Yes

  No

  N/A

• Adherence to pole Schedule

  Yes

  No

  N/A

5. MV Conductor Stringing

• Tension and Sagging. No Wave

  Yes

  No

  N/A

• No Conductor kinks ,loose slice or broken?

  Yes

  No

  N/A

• Mid-Span Joints quality (Neat Joint)

  Yes

  No

  N/A

• T-Off Connection (Neat U loop for 33 KV)?

  Yes

  No

  N/A

• Ground Clearance As per TANESCO Standard

  Yes

  No

  N/A

• Conductor Spacing As per TANESCO Standard

  Yes

  No

  N/A

• Jumper and Termination (Neat with PG Clamp)

  Yes

  No

  N/A

• Line Separation As per TANESCO Standard

  Yes

  No

  N/A

• Are All Angled structures treated as per Standard and design?.

  Yes

  No

  N/A

6. MV Insulator Installation

• Conductor Binding on Insulator & Insulator Clamps Tightened?.

  Yes

  No

  N/A

• Conductor Termination to dead end Clamps?.

  Yes

  No

  N/A

• Insulators properly installed?.

  Yes

  No

  N/A

7. Stays (Normal, Flying, Outrigger, Guy)

• Support Angle (at pole ) as per standard?

  Yes

  No

  N/A

• Distance of stay hole from pole as per standard?

  Yes

  No

  N/A

• Support point in relation to load on pole (Closest possible point to the Loaded Point)

  Yes

  No

  N/A

• Stay Hole Depth ( Shoe Shape ) as per TANESCO Approved standard.

  Yes

  No

  N/A

• Anti -Climbing Barbed wire ( 3 Meter from ground)

  Yes

  No

  N/A

• Size of Stay Wire and Rod/Pole used, As per TANESCO Standard

  Yes

  No

  N/A

• Vertical Distance of stay insulator from Ground level 3 met.

  Yes

  No

  N/A

• All Stays are well dressed, buried and tail bound as per requirement?

  Yes

  No

  N/A

8. Continuous Aerial Earth

• Every 5th Pole Grounded within 2 km from each side of Transformer.

  Yes

  No

  N/A

• Each terminal pole grounded.

  Yes

  No

  N/A

• Shield Wire properly installed.

  Yes

  No

  N/A

• Recommendations:

• Transformer Manufacturer Serial Number:

1. Installation or Mounting

• Transformer (TF) Mounting done Properly?

  Yes

  No

  N/A

• Transformer Anchorage. Tied and Welded

  Yes

  No

  N/A

Transformer condition

• No Damaged on Fins or Bushing During Transport.

  Yes

  No

  N/A

• No Damaged During Installation.

  Yes

  No

  N/A

• No leakages.

  Yes

  No

  N/A

• Transformer oil level as per standard.

  Yes

  No

  N/A

• All Arching Horns are well aligned?

  Yes

  No

  N/A

2. Transformer Dressing

• MV Loop (U-Loop)

  Yes

  No

  N/A

• MV Droppers (Neat With Pilot insulator)

  Yes

  No

  N/A

• Channels (Leveled and Firmly Fixed)

  Yes

  No

  N/A

• MV Fuses (Neat and as Per rating Designed)

  Yes

  No

  N/A

• LV Fuses (Neat and as Per rating Designed and with covers)

  Yes

  No

  N/A

• LV Wiring (Neat)

  Yes

  No

  N/A

• Ground Clearance, As per Approved Drawing.

  Yes

  No

  N/A

• S/S Numbering & Hatari as per Approved Drawing.

  Yes

  No

  N/A

• Surge Diverters installed &at the correct position, As per Approved Drawing.

  Yes

  No

  N/A

• Spark properly aligned.

  Yes

  No

  N/A

• Security light (water-resistant) with 50W bulb fitted.

  Yes

  No

  N/A

3. Earthing

• MV Earthing (≤ 10 Ohm)?

• LV Earthing ( ≤ 2.5 Ohm)?

• Surge Divertor Earthing ( ≤ 10 Ohm?)

• MV, TF Earthing (All Separate Earthing)

• Recommendations

REMARKS FROM TEAM

• General Remarks from the Inspection Team

• Contractor's Commitment on Pending Issues

• Energization Approval

  Select APROVAL granted to energize MV & LV Network APROVAL granted to energize Only MV Network & Substation NO APROVAL granted to Energize the MV/LV Network until Major Snags are cleared

  • APROVAL granted to energize MV & LV Network
  • APROVAL granted to energize Only MV Network & Substation
  • NO APROVAL granted to Energize the MV/LV Network until Major Snags are cleared

INSPECTION TEAM

• FOR CONTRACTOR REPRESENTATIVE (Site Manager/Engineer)

  Sign

• FOR CONTRACTOR REPRESENTATIVE (Site Supervisor)

  Sign

• FOR CONTRACTOR REPRESENTATIVE (Site Foreman/Lineman)

  Sign

• FOR CONSULTANT REPRESENTATIVE (Supervisor Engineer)

  Sign

• FOR CONSULTANT REPRESENTATIVE (Assistant Supervisor)

  Sign

• FOR TANESCO REPRESENTATIVE (Project Engineer)

  Sign

• FOR TANESCO REPRESENTATIVE (District Representative).

  Sign

• FOR REA REPRESENTATIVE (Project Engineer)

  Sign

• FOR REA REPRESENTATIVE (Project Coordinator)

  Sign