Customer Guide Lines Tsc Ver 4 0
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- Pages: 53
Version: 4.0 (August-2017)
Prepared by: II&PD-TS&C TEAM
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Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
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1 -
A sustainable innovative world-class utility.
We are committed to the happiness of our stakeholders and promoting Dubai’s vision through the delivery of sustainable electricity and water services at a world-class level of reliability, efficiency and safety in an environment that nurtures innovation with a competent workforce and effective partnerships; supporting resources sustainability.
For Generations to come.
Integrity.
Fairness.
Transparency.
Teamwork.
Industry leadership.
Professionalism.
Corporate Social Responsibility.
Customer focus.
Sustainability.
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INDEX S.No.
Page
Description
No.
1.
INTRODUCTION
5
2.
DIRECTORY OF SERVICES
6
2.1
SERVICE OWNER
6
2.2
OFFICE WORKING HOURS
6
2.3
SERVICE SUBMISSION CHANNELS
6
2.4
SERVICES LOCATION
7
2.5
SERVICES COMMUNICATION
8
2.6
TYPE OF TECHNICAL SERVICES
8
3.
TECHNICAL SERVICES & COORDINATION PRINCIPLES
9
4.
APPLICATION TYPE VS APPLICANT TYPES
10
5.
INFRASTRUCTURE PROJECTS CLASSIFICATION
10
SUBMISSION REQUIREMENTS FOR TS&C SERVICES 6.
SUBMISSION REQUIREMENTS FOR COMPLETION CERTIFICATE
12
6.1
GENERAL REQUIREMENTS FOR COMPLETION CERTIFICATE
13
DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE (ROADS
15
6.2 6.3 6.4 6.5 6.6 6.7 7. 8. 9. 10. 11.
WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE (CABLES
16
WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE (JOINT
17
WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE –
18
(132KV & 400 KV WITH ROAD WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE –
20
(132KV & 400 KV OHTL WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL FOR ELECTRICITY WORKS
22
(NETWORKS) BOQ APPROVAL REQUIRMENTS (DEWA BETTERMENT WORKS) FOR RTA PROJECTS ONLY
24
(ROAD PROJECTS) ESTIMATE REQUIRMENTS FOR HV CABLE DIVERISON WITHIN R.O.W (ROAD PROJECTS)
26
MATERIAL APPROVAL REQUIRMENTS FOR HV CABLE DIVERISONS & FUTURE DUCTS
28
WITHIN R.O.W (ROAD PROJECTS) MATERIAL SPECIFICATION APPROVAL REQUIRMENTS FOR HV CABLE DIVERISONS (ALL
30
PROJECTS) SUB-CONTRACTOR PREQUALIFICATION APPROVAL REQUIRMENTS FOR HV CABLE
32
DIVERISONS (ALL PROJECTS) Back to Top Infrastructure Information & Permits
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Department - TECHNICAL SERVICES &
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Ver 4.0, August 2017
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DEWA STANDARDS 12. 13.
CSV FILE SUBMISSION REQUIREMENTS FOR DUCTS (AS BUILT / COMPLETION CERTIFICATE
34
& BOQ APPROVAL) ISSUED DUCT MATERIAL MEASUREMENT SHEET FOR RECONCILIATION STATEMENT FOR
42
DEWA (ED)
14.
ISSUED DUCT MATERIAL RECONCILIATION SUMMARY FOR DEWA (ED)
43
15.
ISSUED CABLES & JOINTS MATERIAL RECONCILIATION STATEMENT FOR DEWA (ED)
44
16.
DETAILS OF MATERIAL COLLECTED FROM DEWA STORE FOR DEWA (ED)
45
17.
DUCT SUMMARY DEWA (ED) BETTERMENT WORKS
46
18.
DUCTS & DUCTS MARKER INSPECTION RECORD FOR DEWA (ED) WORKS
47
19.
CABLE DIVERSION DETAILS FOR ESTIMATE
48
20.
CABLE DIVERSION DETAILS DRAWING
49
21.
BETTERMENT WORKS (AS BUILT DRAWINGS)
50
22.
BETTERMENT WORK APPROVAL DRAWING
51
23.
BETTERMENT WORK DUCT SUMMARY
52
24.
WATER DEPARTMENT CHECKLIST (COMPLETION CERTIFICATE)
53
25.
COVERING LETTER FORMAT
54
26.
BUSINESS SUPPORT CONTRACT DETAILS (DEWA INTERNAL DEPARTMENT)
55
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1. INTRODUCTION Infrastructure Information & Permits Department has updated Technical Services guideline to provide basic information for submission of various approval requests within R.O.W. for the following:
Infrastructure Project Completion Certificate
Infrastructure Project As-built Approval
Material Sample & Specification Approval (HV Cable Diversion & Ducts)
Estimate for HV Cable Diversion
Bill of Quantity for DEWA-ED Betterment Ducts (RTA Projects Only)
Electrical Sub Contractor Approval for cable diversion work
Miscellaneous
Infrastructure projects specifications are as follows:
Road Projects
Utilities Network Projects
General Projects
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Department - TECHNICAL SERVICES &
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Ver 4.0, August 2017
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2. DIRECTORY OF SERVICES 2.1 SERVICE OWNER The custodian of this service is Infrastructure Information & Permits Department – Technical Services & Coordination section.
2.2 OFFICE WORKING HOURS Sunday to Thursday: 08:00 AM to 02:00 PM
2.3 SERVICE SUBMISSION CHANNELS This document includes contact details for better communication with Technical Service & Coordination Staff. The applications can be submitted through following channels:
Online Submission through DEWA Portal
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2.4 SERVICES LOCATION
DEWA WARSAN COMPLEX LOCATION: o
o
Coordinates DLTM:
E: 510197
N: 2782326
WGS84 – LONGITUDE & LATITUDE
E: 55o 26’ 4”
N: 25o 8’ 48”
DEWA AL HUDAIBA LOCATION: o
o
Coordinates DLTM:
E: 494784
N: 2793118
WGS84 – LONGITUDE & LATITUDE
E: 55°16'54"
N: 25°14'40"
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2.5 SERVICES COMMUNICATION The Customer can communicate with Infrastructure Information & Permits Department to avail the Technical Services at Customer Service Center NOC – Ground Floor at DEWA Warsan Complex as per the following details:
General Inquiry: 04-3221614 OR 04-3221280
E-Mail: [email protected]
2.6 TYPE OF TECHNICAL SERVICES TECHNICAL SERVICES & COORDINATION section are provided to its valued customers the following services:
Infrastructure Project Completion Certificate
Infrastructure Project As-built Approval
Material Sample & Specification Approval (HV Cable Diversion & Ducts)
Estimate for HV Cable Diversion
Bill of Quantity for DEWA future Ducts
Electrical Sub Contractor Approval for cable diversion work
Miscellaneous
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3. TECHNICAL SERVICES & COORDINATION’S PRINCIPLES INFRASTRUCTURE INFORMATION & PERMITS DEPARTMENT highlight the following TECHNICAL SERVICES & COORDINATION principles to customers for their full adherence and strict compliance wherever applicable in order to facilitate a smooth and fast approval process.
The sample drawings are indicative, no referral made against sample drawings.
Duplicating / copying DEWA’s stamp or malpractice the approved DEWA drawings will lead to legal actions as per law number 6/2015.
If the scope of work has changed from the initial submission a new approval should be acquired from INFRASTRUCTURE INFORMATION & PERMITS DEPARTMENT.
All customers are hereby instructed to submit project as built drawing and obtain a completion certificate to avoid to be blacklisted by DEWA in the future.
If the main contractor will be intended to sublet the DEWA related work, then the approval of the same sub-contractor is necessary prior to start the work.
All the customers should complete DEWA requirements prior submission of any application in line to avoid the rejection of the required application.
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4. APPLICATION TYPE VS APPLICANT TYPES TS&C APPLICATION TYPES
APPLICANT TYPES Consultant
Contractor
Sub-Contractor
Infrastructure Project As-built Approval
Completion Certificate
Miscellaneous
BOQ (Betterment Work) DEWA Future Ducts (RTA Projects only) Estimate (HV Cable Diversion) Electrical Sub Contractor Approval (Cable Diversion Works) Material Sample Approval (HV Cable Diversion, Future Ducts & Betterment Works) Material Specification Approval (HV Cable Diversion, Future Ducts & Betterment Work)
Note: If any application will be submitted other than what is mentioned above will be rejected.
5. INFRASTRUCTURE PROJECTS CLASSIFICATION
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SUBMISSION REQUIREMENTS FOR TS&C SERVICES
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SUBMISSION REQUIREMENTS FOR COMPLETION CERTIFICATE (Final Clearance / As Built)
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6
Service Type
Completion Certificate (FINAL CLEARANCE)
Project Type
General Projects
Sr.No.
General Submission Requirements
1
Company covering letter.
2
Copy of DEWA(ED) approved as built drawing. (PDF Format if available) DEWA(ED) approved shop drawing for Betterment Ducts / Cable Diversions. (PDF Format)
3
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
DEWA (ED & WD) construction NOC & shop drawing NOC. (PDF Format)
4
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
5
Key plan showing the full project area.
6
Project As Built Drawing incorporating DEWA services approved by project consultant & contractor as follows : As Built Drawing of DEWA (ED) Distribution Services (LV & HV Services) showing completed future ducts & extension
6.1
of the existing, spare & split ducts in different color with duct details. (V7 / DWG & PDF Format) (For Detailed Information “As Built Approval / Completion Certificate (All Duct Works)”
6.2
6.3
As-Built drawings for (6.6kv, 11kv, 33kv) cable diversion work. (V7 / DWG & PDF Format) (For Detailed Information “As Built Approval / Completion Certificate (All Cable Works & All Joint Works)” As Built Drawings of DEWA (ED) Transmission Services (132kv/400kv cables & O.H.L Services). (V7 / DWG & PDF Format) Incorporate the existing 132KV cable route on the submitted as-built drawing, along with TLP staff verification to
7
confirm the clearance between existing 132KV trough/cable to finish work and 132KV cable route marker location in the project completed area.
8
9
As Built cross section showing clearly DEWA reservation and type of construction on top of DEWA corridor according to the site condition and approved by the RTA. (PDF Format) Material Reconciliation Statement (MRS) as per DEWA standard format for cable & Betterment ducts (PDF Format) along with the following documents: Back to Top Infrastructure Information & Permits
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Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
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10
DEWA store issued voucher/store return.
Material transfer note if any.
Final Duct summary details for DEWA (ED) Betterment Work only as per DEWA standard format signed and stamped by project consultant and contractor. (PDF Format)
11
DEWA Approval letter of material if procured from outside.
12
All approved BOQ by DEWA for Betterment Work. (Applicable to RTA Projects only)
13
Final actual Cost BOQ for DEWA (ED) betterment work acknowledged by RTA. (Applicable to RTA Projects only)
14
Duct & Duct Marker inspection record singed by DEWA (ED.) representative for the future proposed, spare, split and extension Ducts.
15
CSV files as per DEWA digital submission standard.
16
DEWA Water Department checklist clearance acknowledged by DEWA Water Project.
17
Water layout drawing, profile & cross section as built drawings acknowledged by DEWA Project & Engineering Water Department.
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Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
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6.1
Service Type
As Built Approval / Completion Certificate (All Duct Works)
Project Type
Road Works
Sr.No.
Detailed Submission Requirements
1
Duct summary details as per DEWA Format.
2
Number of Way layers, length & coordinates.
3
As-laid cross section.
4
Duct & duct marker Inspection Check List (signed by DEWA inspector). For proposed, extension, spare & split duct.
5
Type of duct (road cutting / drilling).
6
Spare, Split & Extended ducts details in different color.
7
NOC / Clarification – if proposed installed duct utilized before hand over to DEWA.
8
Depth of ducts.
9
All issued BOQ along with approved drawings
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Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
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6.2
Service Type
As Built Approval / Completion Certificate (All Cable Works)
Project Type
Network Projects (All Cable Works)
Sr.No.
Detailed Submission Requirements
1
Cable contract no & cable joint manufacture name & supplier contact no.
2
Date of Cable laid. The followings should be shown in the Table:
3
Cable length,
Cable Type & Size,
Cable circuit name,
No. of joints,
Shutdown date
4
No. of Cables.
5
Bend Coordinate shown in the As built drawings.
6
Offset Distance shown in the As built drawings (Building line / ROW)
7
Distance between cables center to center.
8
New laid cable Start, End, Diverted, Cancelled Cable, Bend & Corner Point Coordinates.
9
Corridor cross section, Duct utilized & Cable laying cross section.
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6.3
Service Type
As Built Approval / Completion Certificate (All Joint Works)
Project Type
Network Projects (All Joint Works)
Sr.No.
Detailed Submission Requirements
1
Jointer Name & Jointing Date
2
Joint Manufacture Name
3
Joint Coordinate
4
Supply Contract number
5
Joint Type (Heat/Cold Shrinkable/Compound Filled/XLPE ……etc.)
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6.4
Service Type
As Built Approval / Completion Certificate (132KV & 400KV with Road Projects)
Project Type
Road Works
Sr.No.
Detailed Submission Requirements
1
Company covering letter.
2
DEWA (ED & WD) construction NOC & shop drawing NOC. (PDF Format)
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
As built drawing submitted in scale (1:1000) incorporating the Existing 132/400kV cable/OHL route, circuit names,
3
cable joint/link box location, clearance from the proposed road edge to the cable/trough edge, OHL Horizontal and vertical clearance from the proposed road, Horizontal clearance from the tower foundation to the road edge.
4
5 6 7
8
9
Clearance details from the proposed bridge, ramp, and sidewall of ramp, bridge pillar/pier, and underpass to the existing 132/400 kV cable and crossing details, cable protection details to be submitted. Details of OHL tower protection (crash barrier) Height limit gantry, fencing details, access from the proposed road to the OHL corridor (If the proposed road is close/crossing to the OHL corridor). Access to the substation to be shown to the drawing (If the proposed road close to the substation. If the proposed road is over the existing 132 kV cable/trough, Length of the cable protection, spare duct details with ends coordinates to be shown to the drawing. The proposed road/road widening over the existing duct bank, edge of the proposed road to the existing cable duct bank edge to be shown. If the duct bank is extended details and ends coordinates to be provided. If the Proposed road edge is close to the cable joint/link box locations, 4 corners coordinates of the joint box, Horizontal clearance from the joint/link box to the road edge to be shown to the drawing. If any utility services / diversions included in the proposed roadwork contract, horizontal & vertical clearance details
10
of the services, (Water, Drainage, storm water, Irrigation pipelines Etc., Etisalat duct, Electricity HV and LV) Crossing details, Protection details to be submitted.
11 12
If any landscaping work included under the road project within the vicinity of the existing 132/400 kV cable and OHL services those details to be submitted. Clearance from the road signal post, street light poles to the existing 132/400 kV cable and OHL to be provided.
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Department - TECHNICAL SERVICES &
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Ver 4.0, August 2017
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13
If the 132 kV Cable diversions/OHL raising included under the road contract, Separate As built drawing to be submitted as per DEWA standard. (Refer to General Requirements). The contractor and the consultant make sure that back filling works over the existing cable route where the
14
construction related works carried out over/within the vicinity of the 132/400 kV cable and OHL area and route markers displaced/removed/damaged during the work execution are replaced. (If any). If the existing link box level is below the proposed road /landscaping level, the existing link box to be lifted above the
15
proposed road/landscaping level and protected with suitable protection in order to avoid water stagnation around/inside the link box area.
16
Joint site inspection from TLM personnel may be required to confirm the above details provided.
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Department - TECHNICAL SERVICES &
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6.5
As Built Approval / Completion Certificate (132KV & 400KV O.H.T.L
Service Type
PROJECTS) Networks
Project Type
Sr.No.
Detailed Submission Requirements
1
Company covering letter.
2
DEWA (ED & WD) construction NOC & shop drawing NOC. (PDF Format)
3 4 5 6 7 8 9 10 11 12 13 14
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
Clearance from the boundary line /ROW/ Road edge to the cable diversion to be marked on the drawing. Cross section details of services crossing i.e. mainly for water and other pressure pipe line crossings, Existing 132 KV cable crossing, Road crossing etc… Detailed cross section for 132KV cable corridor. Duct bank/Drilling portion including length and GPS coordinates. Directional Drilling profile details with GPS coordinates. Cable schedule showing the section wise route length. Pilot /F.O cable joint location marked with GPS coordinates and detailed section. Cable route layout inside the substation (if any). Updated substation layout showing new 132 KV cable route along with existing provided (If any). Single line drawing showing cable in duct bank area/ protection with Inter lock tile/Directly buried area. Cable diversion contract No., Cable manufacture name, Cable test report, Data of cable laid, Cable type and size, No. Of cables, Cable Warranty, Distance between cable center to center and cable circuit Name. Cable joint details I.e. Coordinates (Four corners, DLTM), Joint type, Jointer name and date, Joint Manufacture name. Spare Duct details. Duct coordinates, No. Of ways/layers, Duct inspection checklist (Signed by DEWA
15
Inspector), Type of duct (road cutting/drilling), Extended duct/split duct details (If any). (Refer to Template Section). Back to Top Infrastructure Information & Permits
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Department - TECHNICAL SERVICES &
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Ver 4.0, August 2017
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16 17 18 19 20 21
Type of proposed OHL Tower, Test report, Technical specifications, Plan, Elevation, Cross section of the tower with dimensions, insulator and other used component for the proposed tower to be provided. Profile drawings including the nearest existing OHL to the proposed OHL’s to be submitted. Horizontal clearance from the proposed road edge to the proposed tower foundation / tower protection barrier edge to be provided. Vertical clearance details from the proposed road level to the lowest OHL conductor (After raising the tower) to be provided. Existing and proposed Tower Nos., distance between either sides of the existing towers to the proposed the tower(s), to be provided. Access road to the proposed tower location to be provided.
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6.6
Service Type
As Built Approval (Electricity Works)
Project Type
Networks
Sr.No.
Submission Requirements
1
Company covering letter.
2
DEWA(ED) approved shop drawing for Betterment Ducts / Cable Diversions. (PDF Format)
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
DEWA (ED & WD) construction NOC & shop drawing NOC. (PDF Format)
3
4.1 4.2 4.3
6 7 8
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
Project As Built Drawing of DEWA Services approved by project consultant & contractor as follows :
4
5
As Built Drawing of DEWA (ED) Distribution Services (LV & HV Services) showing proposed duct & extension of the existing, spare & split ducts in different color with duct details. (V7 / DWG & PDF Format) As-Built drawing for (6.6kv, 11kv, 33kv) cable diversion work. (V7 / DWG & PDF Format) As Built Drawing of DEWA (ED) Transmission Services (132kv/400kv cables & O.H.L Services). (V7 / DWG & PDF Format) As Built cross section showing clearly DEWA (ED & WD) reservation and type of construction on top of DEWA corridor according to the site condition & approved by RTA. (V7 / DWG & PDF Format) Duct summary details for DEWA (ED) Betterment Work only as per DEWA standard format signed and stamped by project consultant and contractor. (PDF Format) DEWA Approval letter of material if procured from outside. Duct & Duct Marker inspection record singed by DEWA (ED) representative for the future proposed, spare, split and extension Ducts. Incorporate the existing 132KV cable route on the submitted as-built drawing, along with TLP staff verification to
9
confirm the clearance between existing 132KV trough/cable to finished work and 132KV cable route marker location in the project completed area.
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Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
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SUBMISSION REQUIREMENTS FOR B.O.Q (Betterment Work) (RTA PROJECTS ONLY)
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Department - TECHNICAL SERVICES &
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COORDINATION Section
Ver 4.0, August 2017
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7
Service Type
BOQ Approval (Betterment Work) for RTA Projects Only
Project Type
Road Projects
Sr.No. 1 2
3
Submission Requirements Covering Letter Addressed to Senior Manager – Infrastructure Information & Permits (II&P) Department. DEWA Approved Final Design NOC & Construction NOC (if issued). (PDF Format)
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
DEWA (ED) Proposed Ducts layout drawing. (PDF & DWG/V7 Format) Bill of Quantity for DEWA (ED) betterment works signed and stamped by the contractor & Consultant and same should be acknowledged by RTA in PDF format and should be as per the followings:
4
Collect & lay BOQ (material will be provided by DEWA).
If supply & lay BOQ (will be procured by the contractor) is in your contract, then submit as follows both option of BOQ for DEWA approval:
5
o
Supply & Lay BOQ
o
Collect & Lay BOQ.
Duct Summary Details for DEWA (ED) proposed Ducts Only as per DEWA format signed and stamped by the contractor & Consultant. (PDF Format)
6
CSV File for the proposed ducts as per DEWA standard digital requirements.
7
RTA Approved Cross Section along with cross section marker layout.
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Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
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SUBMISSION REQUIREMENTS FOR ESTIMATE (HV CABLE DIVERSIONS within ROW)
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Department - TECHNICAL SERVICES &
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COORDINATION Section
Ver 4.0, August 2017
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8
Service Type
Estimate for HV Cable Diversion within ROW
Project Type
Infrastructure Projects
Sr.No. 1 2
3
Submission Requirements Covering Letter indicating the Type & Quantity of Materials, Addressed to Senior Manager – Infrastructure Information & Permits (II&P) Department. DEWA approved Shop Drawing NOC Shows the proposed & existing Cable Diversion & Joints details with clear legend along with the following details: (PDF Format) •
Cable length.
•
Joints coordinates.
•
No. of joints.
•
Material type.
•
Commissioning date of existing cable.
•
Cable summary details as per DEWA standard.
DEWA Approved Construction NOC. (PDF Format)
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
4
Proposed Work Program for cable diversion work signed & stamped by the contractor & consultant. (PDF Format)
5
Revised work program for each revision. (PDF Format)
6
DEWA Sub-Contractor Approval of diversion work for the project (33kv, 11kv & LV). (PDF Format)
7
DEWA material approval if planned to procure from outside of DEWA. (PDF Format)
8
Payee Detail “ Who will pay the Estimate Amount”
9
Trench Detail showing the numbers of cables with length of each trench signed and stamped by the consultant & contractor. (PDF Format)
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Department - TECHNICAL SERVICES &
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COORDINATION Section
Ver 4.0, August 2017
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SUBMISSION REQUIREMENTS FOR MATERIAL Sample & Specification APPROVAL (HV CABLE DIVERSIONS & DUCTS)
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9
Service Type
Material Sample & Specification Approval (HV Cable Diversion & Ducts)
Project Type
Infrastructure Projects
Sr.No. 1 2 3 4
Submission Requirements Covering letter from consultant mentioned the purpose of requesting the material, Addressed to Senior Manager – Infrastructure Information & Permits (II&P) Department. Relevant Material Specification as per DEWA standard requirements from DEWA approved suppliers/manufactures. Supplier and Manufacture Details. Material Sample if requested by DEWA will be forwarded to DEWA Al Hudaiba Office directly.
DEWA Construction / Shop Drawing NOC issued to the project.
5 6
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
Clear photographs of material.
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SUBMISSION REQUIREMENTS FOR SUBCONTRACTOR PREQUALIFICATION APPROVAL for CABLE DIVERSIONS under infrastructure project (Within R.O.W)
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11
Sub-Contractor Prequalification Approval
Service Type
(HV Cable Diversion Works) All Projects
Project Type
Sr.No. 1
Submission Requirements Covering letter mentioned the scope of work, Addressed to Senior Manager – Infrastructure Information & Permits (II&P) Department. DEWA Construction NOC issued to the project.
2
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
Prequalification documents with the following valid documents.
3
4
Trade License
Commercial License
Key Personal CVs
Jointers IDs
List Issued by MOL (UAE Ministry of Labor)
Quantity of proposed diverted work.
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DEWA STANDARDS
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12. Digital Data Submission Requirements for Conduit System (CSV FILE)
12.1 INTRODUCTION DEWA requires drawings to be submitted in standardized digital format. This will enable DEWA to process the applications more efficiently. The intent is that the required hardcopy and digital submission be produced from the same digital source without significant modification. This document describes the standards to be followed when submitting digital drawings to DEWA. Any questions concerning these standards or exceptions to these standards due to special circumstances should be referred to DEWA IT Department for further clarification.
12.2 GENERAL REQUIREMENTS All digital drawings submitted to DEWA must confirm to the following requirements.
12.2.1.
DOCUMENTATION
The following documentation is required when submitting digital drawings to DEWA Document describing the content of digital data, including project details. Example:
Project Name:
Palm Island
File Name(s):
132kV_ThePalm.shp, 33kV_ThePalm.shp, etc
Date:
July 1, 2004
Company Name:
Contractor LLC
Contact Person:
John Doe
Contact Phone:
+971 50 555 5555
Contact E-mail:
[email protected]
Format:
Layers submitted: Layer1, 2,3,6,23,25,34
Thumbnail images of drawings
SHP/DWG2000/DXF/DGNv7
o
Digital drawing files (ESRI Shape files/DGN/DWG/DXF files)
o
Comma Delimited File (CSV) sheet describing attributes of features included in the CAD drawings. This document is not required if digital drawing is submitted in ESRI shape file format.
12.2.2.
CO-ORDINATE SYSTEM
All drawings co-ordinates must be projected using the Dubai Local Transverse Mercator projection (DLTM).
Projection: o
Transverse Mercator
Parameters: o
Longitude of Origin 55:20:00:00 d:m:s Back to Top Infrastructure Information & Permits
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o
Latitude of Origin 0:00:00.000 d:m:s
o
False Easting 500,000.000 m
o
False Northing 0.000 m
o
Scale Factor along Longitude of Origin 1.0000
o
Geodetic Datum: WGS84
o
Ellipsoid WGS84 (Standard parameters)
o
Equatorial Radius: 6378137.000 m Polar Radius:6356752.314m
o
Eccentricity: 0.0818191908426215
o
Flattening: 0.00335281066474746
o
Flattening Inverse: 298.257223563002
Units and Formats: o
Geographic Units: d:m:s
o
Format: Long/lat. Precision: 4, Positive N,E
o
Projection Units: m
o
Format: Easting/Northing Precision: 3
o
Height Units: m Precision: 3
o
Geocentric Units: m Precision: 3
o
Distance Units: m Precision: 3
o
Angular Units: deg Precision: 6
12.2.3. ACCURACY OF CO-ORDINATES IN DIGITAL DRAWINGS The accuracy of the co-ordinates submitted to DEWA shall be clearly mentioned on the submitted drawings or in attached documentation.
12.2.4.
DIGITAL DRAWING FORMAT STANDARDS
All drawing submitted to DEWA must be delivered in one of the following standardized drawing formats
Preferred drawing format by DEWA o
ESRI Shape files (*.shp) are preferred by DEWA
o
Trial-pit details containing cross-section drawings shall be submitted in any CAD format as specified below.
Other acceptable drawing formats
12.2.5.
o
MicroStation design files (.dgn) up to Version 7
o
AutoCAD drawing files (.dwg) up to AutoCAD 2000
o
ASCII, binary and partial drawing interchange files (.dxf) that comply with DXF standards
MAP ORIENTATION
All drawings shall be delivered in a non-rotated orientation (North facing up). Back to Top Infrastructure Information & Permits
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12.2.6.
2D VERSUS 3D DRAWINGS
All drawings are to be submitted as two dimensional (2D) graphic files. Three-dimensional Drawings are not acceptable except if specified by DEWA.
12.3. DIGITAL STANDARDS FOR ELECTRICITY CONDUIT SYSTEM The following standards shall be followed when submitting Electricity Conduit System Drawings.
12.3.1.
REQUIREMENTS FOR DATA DELIVERED IN ESRI SHAPE
FORMAT The following shape files shall be delivered, whichever are applicable: FeatureClass (Layername)
Shape (Featuretype)
Subtype
Attributes
ConduitSystem
Polyline
1-Duct Bank,
DuctType,NumDuct,D
2-Trench,
epth,NoOccupied
3-Truf Other attributes to be present in all the above-mentioned ESRI shape files:
Subtype (Containing Subtype value as mentioned in Subtype column)
State
Created by (Supplier of drawing)
Creation Date
Modified By
Modification Date
Consultant / Contractor Name
Project Name
Contract number
Description
Duct size
Material
Number of ducts ƒ
Remarks (if any)
Type of duct
Subtype, State, Duct Size, Material, Number of Ducts and Type of ducts shall be entered as coded values as listed in appendix 1. ESRI Shape file templates can be delivered as and when requested for. Back to Top Infrastructure Information & Permits
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12.3.2. REQUIREMENTS FOR DATA DELIVERED IN CAD (DGN/DXF/DWG) FORMAT The following specification shall be applicable for CAD drawings:
12.3.2.1. General Requirements
New Conduits should be placed as Lines on Layer 48. Ducts should be labeled with Duct Type and State on the CAD file.
All new Conduits (Line features) must be clearly distinguishable from existing features by symbology and labels (Existing/New/Proposed).
For each feature the following spatial data is required: StartPoint, EndPoint and TurningPoints if applicable). Features must have x,y co-ordinates as label text near the respective location on the drawing. These co-ordinates shall be on level 10.
All drawings delivered to DEWA shall have an attached CSV file containing all features, their X,Y location (StartPoint, EndPoint and TurningPoints) and shall include attributes (same attributes as mentioned in
2) specified in a tabular form. Sample CSV template available in Appendix 2. Subtype, State, Duct Size, Material, Number of Ducts and Type of ducts shall be entered as coded values as listed in appendix 1
An additional reference number can be added (if required) to enable relationships between the graphics in CAD and attributes in CSV.
Trial-pit details containing cross-section drawings shall include XY co-ordinates; direction of cross section view; Z coordinates relative to sea level and ground.
APPENDIX 1, SPECIFICATION OF CODED VALUES FOR VARIOUS FIELDS
Subtype Code
State
1
Duct Bank
2
Trench
3
Turf
State Code
State
2
Proposed
3
Cancelled
4
In service
5
Approved for Construction
6
Constructed/As laid Back to Top Infrastructure Information & Permits
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Type of Duct
Code
Conduit Nominal Voltage
5
132 kV
26
33-11 kV
27
LV
Encasement Type
Code
Encasement Type
BF
Back Fill
CCRT
Concrete
UNK
Unknown
Duct Size
Code
Duct Size
2
2"
4
4"
6
6"
12
12"
18
18"
24
24"
30
30"
36
36"
42
42"
48
48"
Duct Number
Code
DuctNumber
2
UNKNOWN
4
1
5
2
6
3
7
4
8
2x4
9
4x6
10
3x4
11
6x4
12
1x6
13
2x6
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14
3x6
15
10
16
16
17
6
18
8
19
2x8
20
2x12
21
2x16
22
3x8
23
3x12
24
5
25
7
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APPENDIX 2, SAMPLE 4B CSV FILE TEMPLATE
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13. Issued Duct Material Measurement Sheet for Reconciliation Statement for DEWA (ED)
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14. ISSUED DUCT MATERIAL RECONCILIATION SUMMARY FOR DEWA (ED)
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15. ISSUED CABLES & JOINTS MATERIAL RECONCILIATION STATEMENT FOR DEWA (ED)
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16. DETAILS OF MATERIAL COLLECTED FROM DEWA STORE FOR DEWA
(ED)
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17. DUCT SUMMARY FOR PROPOSED DEWA (ED) BETTERMENT WORKS
18. DUCTS & DUCTS MARKER INSPECTION RECORD FOR DEWA (ED) WORKS Back to Top Infrastructure Information & Permits
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19. CABLE DIVERSION DETAILS FOR ESTIMATE
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20. CABLE DIVERSION DETAILS DRAWING
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21. BETTERMENT WORK – AS BUILT DRAWINGS
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22. BETTERMENT WORK APPROVAL DRAWING
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23. BETTERMENT WORK DUCT SUMMARY (Proposed)
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24. WATER DEPARTMENT CHECKLIST
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25. COVERING LETTER FORMAT Letter Ref. No: ………………………………. Date:
…………………………………
Dubai Electricity & Water Authority, P.O. Box No. 564, DUBAI, United Arab Emirates
Attention:
Eng. Amina Ali Hashem Senior Manager – Infrastructure Information & Permits Department
Project No & Name: Subject:
………………………………………………………………………………….
………………………………………………………………………….
“Scope of Work in detail” ………………………………………………………………………………………………………………………………………………………………………………………… …………………… Titles of Drawings / Documents attached with this application ……………………………………………………………………….. Contact Details of concerned Engineer for technical discussion or information along with name & designation.
Manager / Authorized Signatory, Name & Signature Contact Details
26. BUSINESS SUPPORT CONTACT DETAILS Sl No
Services Description
Function Department
Email
Contact No
Fax No
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1
2
3
4
Infrastructure
No Objection Certificate
Information &
(NOC)
[email protected]
04-3221614
04-3072239
[email protected]
04-3221262
04-3072239
Permits (II&P) Infrastructure
Shop drawing approval-
Information &
Electricity
Permits (II&P) Infrastructure
BOQ approval for
Information &
Electricity Ducts
[email protected]
Permits (II&P) Infrastructure
Material approval for cable
Information &
diversion-Electricity
[email protected]
Permits (II&P)
04-3221280 043221268
04-3221280 043221268
04-3072239
04-3072239
Estimation for Cable Infrastructure
relocation within 5
Information &
R.O.W(Under Road
[email protected]
Permits (II&P)
04-3221280 043221268
04-3072239
Projects)- HV
6
7
Infrastructure Project As
Infrastructure
Built drawing approval-
Information &
(Electricity &Water)
Permits (II&P)
Infrastructure Project
Infrastructure
Completion Certificate -
Information &
(Electricity & Water)
Permits (II&P)
Work supervision request for 9
[email protected]
[email protected]
Distribution
Existing HV cable
Maintenance
[email protected]
(DM)
Protection
[email protected]
11
Distribution
HV Cables Shutdown for
Project
Relocation
[email protected]
Planning [email protected]
Supervision request for diversion 12
Existing HV Services (Cables and Ducts)
04-3221280 043221268
04-3221280 043221268
04-3072239
04-3072239
04-5066630 04-
04-5066791
5066570
04-5066794
04-5066272 055-9338638 04-5066189
04-3983635
055-8369550 04-5066531 050-2365817
Project execution (Distribution
[email protected]
04-5066251
Project
[email protected]
04-5066250
04-3983635
Planning)
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13
14
15
Laying of HV Cables
Project execution
[email protected]
(6.6/11/33 kV)
(Distribution)
[email protected]
Estimation for HV cable diversion within the plot
PN&E-NM
Sample Submission for Material
Tendering &
Approval
Engineering
CS.InfrastructureServices@dewa. gov.ae
055-5100210
04-3983635
04-3227965
04-3229094
04-3227663
04-3229037
[email protected]
Department
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Prepared by: II&PD-TS&C TEAM
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A sustainable innovative world-class utility.
We are committed to the happiness of our stakeholders and promoting Dubai’s vision through the delivery of sustainable electricity and water services at a world-class level of reliability, efficiency and safety in an environment that nurtures innovation with a competent workforce and effective partnerships; supporting resources sustainability.
For Generations to come.
Integrity.
Fairness.
Transparency.
Teamwork.
Industry leadership.
Professionalism.
Corporate Social Responsibility.
Customer focus.
Sustainability.
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INDEX S.No.
Page
Description
No.
1.
INTRODUCTION
5
2.
DIRECTORY OF SERVICES
6
2.1
SERVICE OWNER
6
2.2
OFFICE WORKING HOURS
6
2.3
SERVICE SUBMISSION CHANNELS
6
2.4
SERVICES LOCATION
7
2.5
SERVICES COMMUNICATION
8
2.6
TYPE OF TECHNICAL SERVICES
8
3.
TECHNICAL SERVICES & COORDINATION PRINCIPLES
9
4.
APPLICATION TYPE VS APPLICANT TYPES
10
5.
INFRASTRUCTURE PROJECTS CLASSIFICATION
10
SUBMISSION REQUIREMENTS FOR TS&C SERVICES 6.
SUBMISSION REQUIREMENTS FOR COMPLETION CERTIFICATE
12
6.1
GENERAL REQUIREMENTS FOR COMPLETION CERTIFICATE
13
DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE (ROADS
15
6.2 6.3 6.4 6.5 6.6 6.7 7. 8. 9. 10. 11.
WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE (CABLES
16
WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE (JOINT
17
WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE –
18
(132KV & 400 KV WITH ROAD WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL / COMPLETION CERTIFICATE –
20
(132KV & 400 KV OHTL WORKS) DETAILED REQUIREMENTS FOR AS BUILT APPROVAL FOR ELECTRICITY WORKS
22
(NETWORKS) BOQ APPROVAL REQUIRMENTS (DEWA BETTERMENT WORKS) FOR RTA PROJECTS ONLY
24
(ROAD PROJECTS) ESTIMATE REQUIRMENTS FOR HV CABLE DIVERISON WITHIN R.O.W (ROAD PROJECTS)
26
MATERIAL APPROVAL REQUIRMENTS FOR HV CABLE DIVERISONS & FUTURE DUCTS
28
WITHIN R.O.W (ROAD PROJECTS) MATERIAL SPECIFICATION APPROVAL REQUIRMENTS FOR HV CABLE DIVERISONS (ALL
30
PROJECTS) SUB-CONTRACTOR PREQUALIFICATION APPROVAL REQUIRMENTS FOR HV CABLE
32
DIVERISONS (ALL PROJECTS) Back to Top Infrastructure Information & Permits
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DEWA STANDARDS 12. 13.
CSV FILE SUBMISSION REQUIREMENTS FOR DUCTS (AS BUILT / COMPLETION CERTIFICATE
34
& BOQ APPROVAL) ISSUED DUCT MATERIAL MEASUREMENT SHEET FOR RECONCILIATION STATEMENT FOR
42
DEWA (ED)
14.
ISSUED DUCT MATERIAL RECONCILIATION SUMMARY FOR DEWA (ED)
43
15.
ISSUED CABLES & JOINTS MATERIAL RECONCILIATION STATEMENT FOR DEWA (ED)
44
16.
DETAILS OF MATERIAL COLLECTED FROM DEWA STORE FOR DEWA (ED)
45
17.
DUCT SUMMARY DEWA (ED) BETTERMENT WORKS
46
18.
DUCTS & DUCTS MARKER INSPECTION RECORD FOR DEWA (ED) WORKS
47
19.
CABLE DIVERSION DETAILS FOR ESTIMATE
48
20.
CABLE DIVERSION DETAILS DRAWING
49
21.
BETTERMENT WORKS (AS BUILT DRAWINGS)
50
22.
BETTERMENT WORK APPROVAL DRAWING
51
23.
BETTERMENT WORK DUCT SUMMARY
52
24.
WATER DEPARTMENT CHECKLIST (COMPLETION CERTIFICATE)
53
25.
COVERING LETTER FORMAT
54
26.
BUSINESS SUPPORT CONTRACT DETAILS (DEWA INTERNAL DEPARTMENT)
55
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1. INTRODUCTION Infrastructure Information & Permits Department has updated Technical Services guideline to provide basic information for submission of various approval requests within R.O.W. for the following:
Infrastructure Project Completion Certificate
Infrastructure Project As-built Approval
Material Sample & Specification Approval (HV Cable Diversion & Ducts)
Estimate for HV Cable Diversion
Bill of Quantity for DEWA-ED Betterment Ducts (RTA Projects Only)
Electrical Sub Contractor Approval for cable diversion work
Miscellaneous
Infrastructure projects specifications are as follows:
Road Projects
Utilities Network Projects
General Projects
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2. DIRECTORY OF SERVICES 2.1 SERVICE OWNER The custodian of this service is Infrastructure Information & Permits Department – Technical Services & Coordination section.
2.2 OFFICE WORKING HOURS Sunday to Thursday: 08:00 AM to 02:00 PM
2.3 SERVICE SUBMISSION CHANNELS This document includes contact details for better communication with Technical Service & Coordination Staff. The applications can be submitted through following channels:
Online Submission through DEWA Portal
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2.4 SERVICES LOCATION
DEWA WARSAN COMPLEX LOCATION: o
o
Coordinates DLTM:
E: 510197
N: 2782326
WGS84 – LONGITUDE & LATITUDE
E: 55o 26’ 4”
N: 25o 8’ 48”
DEWA AL HUDAIBA LOCATION: o
o
Coordinates DLTM:
E: 494784
N: 2793118
WGS84 – LONGITUDE & LATITUDE
E: 55°16'54"
N: 25°14'40"
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2.5 SERVICES COMMUNICATION The Customer can communicate with Infrastructure Information & Permits Department to avail the Technical Services at Customer Service Center NOC – Ground Floor at DEWA Warsan Complex as per the following details:
General Inquiry: 04-3221614 OR 04-3221280
E-Mail: [email protected]
2.6 TYPE OF TECHNICAL SERVICES TECHNICAL SERVICES & COORDINATION section are provided to its valued customers the following services:
Infrastructure Project Completion Certificate
Infrastructure Project As-built Approval
Material Sample & Specification Approval (HV Cable Diversion & Ducts)
Estimate for HV Cable Diversion
Bill of Quantity for DEWA future Ducts
Electrical Sub Contractor Approval for cable diversion work
Miscellaneous
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3. TECHNICAL SERVICES & COORDINATION’S PRINCIPLES INFRASTRUCTURE INFORMATION & PERMITS DEPARTMENT highlight the following TECHNICAL SERVICES & COORDINATION principles to customers for their full adherence and strict compliance wherever applicable in order to facilitate a smooth and fast approval process.
The sample drawings are indicative, no referral made against sample drawings.
Duplicating / copying DEWA’s stamp or malpractice the approved DEWA drawings will lead to legal actions as per law number 6/2015.
If the scope of work has changed from the initial submission a new approval should be acquired from INFRASTRUCTURE INFORMATION & PERMITS DEPARTMENT.
All customers are hereby instructed to submit project as built drawing and obtain a completion certificate to avoid to be blacklisted by DEWA in the future.
If the main contractor will be intended to sublet the DEWA related work, then the approval of the same sub-contractor is necessary prior to start the work.
All the customers should complete DEWA requirements prior submission of any application in line to avoid the rejection of the required application.
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4. APPLICATION TYPE VS APPLICANT TYPES TS&C APPLICATION TYPES
APPLICANT TYPES Consultant
Contractor
Sub-Contractor
Infrastructure Project As-built Approval
Completion Certificate
Miscellaneous
BOQ (Betterment Work) DEWA Future Ducts (RTA Projects only) Estimate (HV Cable Diversion) Electrical Sub Contractor Approval (Cable Diversion Works) Material Sample Approval (HV Cable Diversion, Future Ducts & Betterment Works) Material Specification Approval (HV Cable Diversion, Future Ducts & Betterment Work)
Note: If any application will be submitted other than what is mentioned above will be rejected.
5. INFRASTRUCTURE PROJECTS CLASSIFICATION
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SUBMISSION REQUIREMENTS FOR TS&C SERVICES
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Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
11 -
SUBMISSION REQUIREMENTS FOR COMPLETION CERTIFICATE (Final Clearance / As Built)
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
12 -
6
Service Type
Completion Certificate (FINAL CLEARANCE)
Project Type
General Projects
Sr.No.
General Submission Requirements
1
Company covering letter.
2
Copy of DEWA(ED) approved as built drawing. (PDF Format if available) DEWA(ED) approved shop drawing for Betterment Ducts / Cable Diversions. (PDF Format)
3
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
DEWA (ED & WD) construction NOC & shop drawing NOC. (PDF Format)
4
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
5
Key plan showing the full project area.
6
Project As Built Drawing incorporating DEWA services approved by project consultant & contractor as follows : As Built Drawing of DEWA (ED) Distribution Services (LV & HV Services) showing completed future ducts & extension
6.1
of the existing, spare & split ducts in different color with duct details. (V7 / DWG & PDF Format) (For Detailed Information “As Built Approval / Completion Certificate (All Duct Works)”
6.2
6.3
As-Built drawings for (6.6kv, 11kv, 33kv) cable diversion work. (V7 / DWG & PDF Format) (For Detailed Information “As Built Approval / Completion Certificate (All Cable Works & All Joint Works)” As Built Drawings of DEWA (ED) Transmission Services (132kv/400kv cables & O.H.L Services). (V7 / DWG & PDF Format) Incorporate the existing 132KV cable route on the submitted as-built drawing, along with TLP staff verification to
7
confirm the clearance between existing 132KV trough/cable to finish work and 132KV cable route marker location in the project completed area.
8
9
As Built cross section showing clearly DEWA reservation and type of construction on top of DEWA corridor according to the site condition and approved by the RTA. (PDF Format) Material Reconciliation Statement (MRS) as per DEWA standard format for cable & Betterment ducts (PDF Format) along with the following documents: Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
13 -
10
DEWA store issued voucher/store return.
Material transfer note if any.
Final Duct summary details for DEWA (ED) Betterment Work only as per DEWA standard format signed and stamped by project consultant and contractor. (PDF Format)
11
DEWA Approval letter of material if procured from outside.
12
All approved BOQ by DEWA for Betterment Work. (Applicable to RTA Projects only)
13
Final actual Cost BOQ for DEWA (ED) betterment work acknowledged by RTA. (Applicable to RTA Projects only)
14
Duct & Duct Marker inspection record singed by DEWA (ED.) representative for the future proposed, spare, split and extension Ducts.
15
CSV files as per DEWA digital submission standard.
16
DEWA Water Department checklist clearance acknowledged by DEWA Water Project.
17
Water layout drawing, profile & cross section as built drawings acknowledged by DEWA Project & Engineering Water Department.
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
14 -
6.1
Service Type
As Built Approval / Completion Certificate (All Duct Works)
Project Type
Road Works
Sr.No.
Detailed Submission Requirements
1
Duct summary details as per DEWA Format.
2
Number of Way layers, length & coordinates.
3
As-laid cross section.
4
Duct & duct marker Inspection Check List (signed by DEWA inspector). For proposed, extension, spare & split duct.
5
Type of duct (road cutting / drilling).
6
Spare, Split & Extended ducts details in different color.
7
NOC / Clarification – if proposed installed duct utilized before hand over to DEWA.
8
Depth of ducts.
9
All issued BOQ along with approved drawings
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
15 -
6.2
Service Type
As Built Approval / Completion Certificate (All Cable Works)
Project Type
Network Projects (All Cable Works)
Sr.No.
Detailed Submission Requirements
1
Cable contract no & cable joint manufacture name & supplier contact no.
2
Date of Cable laid. The followings should be shown in the Table:
3
Cable length,
Cable Type & Size,
Cable circuit name,
No. of joints,
Shutdown date
4
No. of Cables.
5
Bend Coordinate shown in the As built drawings.
6
Offset Distance shown in the As built drawings (Building line / ROW)
7
Distance between cables center to center.
8
New laid cable Start, End, Diverted, Cancelled Cable, Bend & Corner Point Coordinates.
9
Corridor cross section, Duct utilized & Cable laying cross section.
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
16 -
6.3
Service Type
As Built Approval / Completion Certificate (All Joint Works)
Project Type
Network Projects (All Joint Works)
Sr.No.
Detailed Submission Requirements
1
Jointer Name & Jointing Date
2
Joint Manufacture Name
3
Joint Coordinate
4
Supply Contract number
5
Joint Type (Heat/Cold Shrinkable/Compound Filled/XLPE ……etc.)
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
17 -
6.4
Service Type
As Built Approval / Completion Certificate (132KV & 400KV with Road Projects)
Project Type
Road Works
Sr.No.
Detailed Submission Requirements
1
Company covering letter.
2
DEWA (ED & WD) construction NOC & shop drawing NOC. (PDF Format)
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
As built drawing submitted in scale (1:1000) incorporating the Existing 132/400kV cable/OHL route, circuit names,
3
cable joint/link box location, clearance from the proposed road edge to the cable/trough edge, OHL Horizontal and vertical clearance from the proposed road, Horizontal clearance from the tower foundation to the road edge.
4
5 6 7
8
9
Clearance details from the proposed bridge, ramp, and sidewall of ramp, bridge pillar/pier, and underpass to the existing 132/400 kV cable and crossing details, cable protection details to be submitted. Details of OHL tower protection (crash barrier) Height limit gantry, fencing details, access from the proposed road to the OHL corridor (If the proposed road is close/crossing to the OHL corridor). Access to the substation to be shown to the drawing (If the proposed road close to the substation. If the proposed road is over the existing 132 kV cable/trough, Length of the cable protection, spare duct details with ends coordinates to be shown to the drawing. The proposed road/road widening over the existing duct bank, edge of the proposed road to the existing cable duct bank edge to be shown. If the duct bank is extended details and ends coordinates to be provided. If the Proposed road edge is close to the cable joint/link box locations, 4 corners coordinates of the joint box, Horizontal clearance from the joint/link box to the road edge to be shown to the drawing. If any utility services / diversions included in the proposed roadwork contract, horizontal & vertical clearance details
10
of the services, (Water, Drainage, storm water, Irrigation pipelines Etc., Etisalat duct, Electricity HV and LV) Crossing details, Protection details to be submitted.
11 12
If any landscaping work included under the road project within the vicinity of the existing 132/400 kV cable and OHL services those details to be submitted. Clearance from the road signal post, street light poles to the existing 132/400 kV cable and OHL to be provided.
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
18 -
13
If the 132 kV Cable diversions/OHL raising included under the road contract, Separate As built drawing to be submitted as per DEWA standard. (Refer to General Requirements). The contractor and the consultant make sure that back filling works over the existing cable route where the
14
construction related works carried out over/within the vicinity of the 132/400 kV cable and OHL area and route markers displaced/removed/damaged during the work execution are replaced. (If any). If the existing link box level is below the proposed road /landscaping level, the existing link box to be lifted above the
15
proposed road/landscaping level and protected with suitable protection in order to avoid water stagnation around/inside the link box area.
16
Joint site inspection from TLM personnel may be required to confirm the above details provided.
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
19 -
6.5
As Built Approval / Completion Certificate (132KV & 400KV O.H.T.L
Service Type
PROJECTS) Networks
Project Type
Sr.No.
Detailed Submission Requirements
1
Company covering letter.
2
DEWA (ED & WD) construction NOC & shop drawing NOC. (PDF Format)
3 4 5 6 7 8 9 10 11 12 13 14
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
Clearance from the boundary line /ROW/ Road edge to the cable diversion to be marked on the drawing. Cross section details of services crossing i.e. mainly for water and other pressure pipe line crossings, Existing 132 KV cable crossing, Road crossing etc… Detailed cross section for 132KV cable corridor. Duct bank/Drilling portion including length and GPS coordinates. Directional Drilling profile details with GPS coordinates. Cable schedule showing the section wise route length. Pilot /F.O cable joint location marked with GPS coordinates and detailed section. Cable route layout inside the substation (if any). Updated substation layout showing new 132 KV cable route along with existing provided (If any). Single line drawing showing cable in duct bank area/ protection with Inter lock tile/Directly buried area. Cable diversion contract No., Cable manufacture name, Cable test report, Data of cable laid, Cable type and size, No. Of cables, Cable Warranty, Distance between cable center to center and cable circuit Name. Cable joint details I.e. Coordinates (Four corners, DLTM), Joint type, Jointer name and date, Joint Manufacture name. Spare Duct details. Duct coordinates, No. Of ways/layers, Duct inspection checklist (Signed by DEWA
15
Inspector), Type of duct (road cutting/drilling), Extended duct/split duct details (If any). (Refer to Template Section). Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
20 -
16 17 18 19 20 21
Type of proposed OHL Tower, Test report, Technical specifications, Plan, Elevation, Cross section of the tower with dimensions, insulator and other used component for the proposed tower to be provided. Profile drawings including the nearest existing OHL to the proposed OHL’s to be submitted. Horizontal clearance from the proposed road edge to the proposed tower foundation / tower protection barrier edge to be provided. Vertical clearance details from the proposed road level to the lowest OHL conductor (After raising the tower) to be provided. Existing and proposed Tower Nos., distance between either sides of the existing towers to the proposed the tower(s), to be provided. Access road to the proposed tower location to be provided.
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
21 -
6.6
Service Type
As Built Approval (Electricity Works)
Project Type
Networks
Sr.No.
Submission Requirements
1
Company covering letter.
2
DEWA(ED) approved shop drawing for Betterment Ducts / Cable Diversions. (PDF Format)
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
DEWA (ED & WD) construction NOC & shop drawing NOC. (PDF Format)
3
4.1 4.2 4.3
6 7 8
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
Project As Built Drawing of DEWA Services approved by project consultant & contractor as follows :
4
5
As Built Drawing of DEWA (ED) Distribution Services (LV & HV Services) showing proposed duct & extension of the existing, spare & split ducts in different color with duct details. (V7 / DWG & PDF Format) As-Built drawing for (6.6kv, 11kv, 33kv) cable diversion work. (V7 / DWG & PDF Format) As Built Drawing of DEWA (ED) Transmission Services (132kv/400kv cables & O.H.L Services). (V7 / DWG & PDF Format) As Built cross section showing clearly DEWA (ED & WD) reservation and type of construction on top of DEWA corridor according to the site condition & approved by RTA. (V7 / DWG & PDF Format) Duct summary details for DEWA (ED) Betterment Work only as per DEWA standard format signed and stamped by project consultant and contractor. (PDF Format) DEWA Approval letter of material if procured from outside. Duct & Duct Marker inspection record singed by DEWA (ED) representative for the future proposed, spare, split and extension Ducts. Incorporate the existing 132KV cable route on the submitted as-built drawing, along with TLP staff verification to
9
confirm the clearance between existing 132KV trough/cable to finished work and 132KV cable route marker location in the project completed area.
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
22 -
SUBMISSION REQUIREMENTS FOR B.O.Q (Betterment Work) (RTA PROJECTS ONLY)
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
23 -
7
Service Type
BOQ Approval (Betterment Work) for RTA Projects Only
Project Type
Road Projects
Sr.No. 1 2
3
Submission Requirements Covering Letter Addressed to Senior Manager – Infrastructure Information & Permits (II&P) Department. DEWA Approved Final Design NOC & Construction NOC (if issued). (PDF Format)
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
DEWA (ED) Proposed Ducts layout drawing. (PDF & DWG/V7 Format) Bill of Quantity for DEWA (ED) betterment works signed and stamped by the contractor & Consultant and same should be acknowledged by RTA in PDF format and should be as per the followings:
4
Collect & lay BOQ (material will be provided by DEWA).
If supply & lay BOQ (will be procured by the contractor) is in your contract, then submit as follows both option of BOQ for DEWA approval:
5
o
Supply & Lay BOQ
o
Collect & Lay BOQ.
Duct Summary Details for DEWA (ED) proposed Ducts Only as per DEWA format signed and stamped by the contractor & Consultant. (PDF Format)
6
CSV File for the proposed ducts as per DEWA standard digital requirements.
7
RTA Approved Cross Section along with cross section marker layout.
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
24 -
SUBMISSION REQUIREMENTS FOR ESTIMATE (HV CABLE DIVERSIONS within ROW)
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
25 -
8
Service Type
Estimate for HV Cable Diversion within ROW
Project Type
Infrastructure Projects
Sr.No. 1 2
3
Submission Requirements Covering Letter indicating the Type & Quantity of Materials, Addressed to Senior Manager – Infrastructure Information & Permits (II&P) Department. DEWA approved Shop Drawing NOC Shows the proposed & existing Cable Diversion & Joints details with clear legend along with the following details: (PDF Format) •
Cable length.
•
Joints coordinates.
•
No. of joints.
•
Material type.
•
Commissioning date of existing cable.
•
Cable summary details as per DEWA standard.
DEWA Approved Construction NOC. (PDF Format)
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
4
Proposed Work Program for cable diversion work signed & stamped by the contractor & consultant. (PDF Format)
5
Revised work program for each revision. (PDF Format)
6
DEWA Sub-Contractor Approval of diversion work for the project (33kv, 11kv & LV). (PDF Format)
7
DEWA material approval if planned to procure from outside of DEWA. (PDF Format)
8
Payee Detail “ Who will pay the Estimate Amount”
9
Trench Detail showing the numbers of cables with length of each trench signed and stamped by the consultant & contractor. (PDF Format)
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
26 -
SUBMISSION REQUIREMENTS FOR MATERIAL Sample & Specification APPROVAL (HV CABLE DIVERSIONS & DUCTS)
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
27 -
9
Service Type
Material Sample & Specification Approval (HV Cable Diversion & Ducts)
Project Type
Infrastructure Projects
Sr.No. 1 2 3 4
Submission Requirements Covering letter from consultant mentioned the purpose of requesting the material, Addressed to Senior Manager – Infrastructure Information & Permits (II&P) Department. Relevant Material Specification as per DEWA standard requirements from DEWA approved suppliers/manufactures. Supplier and Manufacture Details. Material Sample if requested by DEWA will be forwarded to DEWA Al Hudaiba Office directly.
DEWA Construction / Shop Drawing NOC issued to the project.
5 6
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
Clear photographs of material.
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
28 -
SUBMISSION REQUIREMENTS FOR SUBCONTRACTOR PREQUALIFICATION APPROVAL for CABLE DIVERSIONS under infrastructure project (Within R.O.W)
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
29 -
11
Sub-Contractor Prequalification Approval
Service Type
(HV Cable Diversion Works) All Projects
Project Type
Sr.No. 1
Submission Requirements Covering letter mentioned the scope of work, Addressed to Senior Manager – Infrastructure Information & Permits (II&P) Department. DEWA Construction NOC issued to the project.
2
If NOC issued before 20/12/2015, a copy from NOC drawings to be submitted.
If NOC issued on or after 20/12/2015, NOC cover letter is sufficient.
Prequalification documents with the following valid documents.
3
4
Trade License
Commercial License
Key Personal CVs
Jointers IDs
List Issued by MOL (UAE Ministry of Labor)
Quantity of proposed diverted work.
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Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
30 -
DEWA STANDARDS
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
31 -
12. Digital Data Submission Requirements for Conduit System (CSV FILE)
12.1 INTRODUCTION DEWA requires drawings to be submitted in standardized digital format. This will enable DEWA to process the applications more efficiently. The intent is that the required hardcopy and digital submission be produced from the same digital source without significant modification. This document describes the standards to be followed when submitting digital drawings to DEWA. Any questions concerning these standards or exceptions to these standards due to special circumstances should be referred to DEWA IT Department for further clarification.
12.2 GENERAL REQUIREMENTS All digital drawings submitted to DEWA must confirm to the following requirements.
12.2.1.
DOCUMENTATION
The following documentation is required when submitting digital drawings to DEWA Document describing the content of digital data, including project details. Example:
Project Name:
Palm Island
File Name(s):
132kV_ThePalm.shp, 33kV_ThePalm.shp, etc
Date:
July 1, 2004
Company Name:
Contractor LLC
Contact Person:
John Doe
Contact Phone:
+971 50 555 5555
Contact E-mail:
[email protected]
Format:
Layers submitted: Layer1, 2,3,6,23,25,34
Thumbnail images of drawings
SHP/DWG2000/DXF/DGNv7
o
Digital drawing files (ESRI Shape files/DGN/DWG/DXF files)
o
Comma Delimited File (CSV) sheet describing attributes of features included in the CAD drawings. This document is not required if digital drawing is submitted in ESRI shape file format.
12.2.2.
CO-ORDINATE SYSTEM
All drawings co-ordinates must be projected using the Dubai Local Transverse Mercator projection (DLTM).
Projection: o
Transverse Mercator
Parameters: o
Longitude of Origin 55:20:00:00 d:m:s Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
32 -
o
Latitude of Origin 0:00:00.000 d:m:s
o
False Easting 500,000.000 m
o
False Northing 0.000 m
o
Scale Factor along Longitude of Origin 1.0000
o
Geodetic Datum: WGS84
o
Ellipsoid WGS84 (Standard parameters)
o
Equatorial Radius: 6378137.000 m Polar Radius:6356752.314m
o
Eccentricity: 0.0818191908426215
o
Flattening: 0.00335281066474746
o
Flattening Inverse: 298.257223563002
Units and Formats: o
Geographic Units: d:m:s
o
Format: Long/lat. Precision: 4, Positive N,E
o
Projection Units: m
o
Format: Easting/Northing Precision: 3
o
Height Units: m Precision: 3
o
Geocentric Units: m Precision: 3
o
Distance Units: m Precision: 3
o
Angular Units: deg Precision: 6
12.2.3. ACCURACY OF CO-ORDINATES IN DIGITAL DRAWINGS The accuracy of the co-ordinates submitted to DEWA shall be clearly mentioned on the submitted drawings or in attached documentation.
12.2.4.
DIGITAL DRAWING FORMAT STANDARDS
All drawing submitted to DEWA must be delivered in one of the following standardized drawing formats
Preferred drawing format by DEWA o
ESRI Shape files (*.shp) are preferred by DEWA
o
Trial-pit details containing cross-section drawings shall be submitted in any CAD format as specified below.
Other acceptable drawing formats
12.2.5.
o
MicroStation design files (.dgn) up to Version 7
o
AutoCAD drawing files (.dwg) up to AutoCAD 2000
o
ASCII, binary and partial drawing interchange files (.dxf) that comply with DXF standards
MAP ORIENTATION
All drawings shall be delivered in a non-rotated orientation (North facing up). Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
33 -
12.2.6.
2D VERSUS 3D DRAWINGS
All drawings are to be submitted as two dimensional (2D) graphic files. Three-dimensional Drawings are not acceptable except if specified by DEWA.
12.3. DIGITAL STANDARDS FOR ELECTRICITY CONDUIT SYSTEM The following standards shall be followed when submitting Electricity Conduit System Drawings.
12.3.1.
REQUIREMENTS FOR DATA DELIVERED IN ESRI SHAPE
FORMAT The following shape files shall be delivered, whichever are applicable: FeatureClass (Layername)
Shape (Featuretype)
Subtype
Attributes
ConduitSystem
Polyline
1-Duct Bank,
DuctType,NumDuct,D
2-Trench,
epth,NoOccupied
3-Truf Other attributes to be present in all the above-mentioned ESRI shape files:
Subtype (Containing Subtype value as mentioned in Subtype column)
State
Created by (Supplier of drawing)
Creation Date
Modified By
Modification Date
Consultant / Contractor Name
Project Name
Contract number
Description
Duct size
Material
Number of ducts ƒ
Remarks (if any)
Type of duct
Subtype, State, Duct Size, Material, Number of Ducts and Type of ducts shall be entered as coded values as listed in appendix 1. ESRI Shape file templates can be delivered as and when requested for. Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
34 -
12.3.2. REQUIREMENTS FOR DATA DELIVERED IN CAD (DGN/DXF/DWG) FORMAT The following specification shall be applicable for CAD drawings:
12.3.2.1. General Requirements
New Conduits should be placed as Lines on Layer 48. Ducts should be labeled with Duct Type and State on the CAD file.
All new Conduits (Line features) must be clearly distinguishable from existing features by symbology and labels (Existing/New/Proposed).
For each feature the following spatial data is required: StartPoint, EndPoint and TurningPoints if applicable). Features must have x,y co-ordinates as label text near the respective location on the drawing. These co-ordinates shall be on level 10.
All drawings delivered to DEWA shall have an attached CSV file containing all features, their X,Y location (StartPoint, EndPoint and TurningPoints) and shall include attributes (same attributes as mentioned in
2) specified in a tabular form. Sample CSV template available in Appendix 2. Subtype, State, Duct Size, Material, Number of Ducts and Type of ducts shall be entered as coded values as listed in appendix 1
An additional reference number can be added (if required) to enable relationships between the graphics in CAD and attributes in CSV.
Trial-pit details containing cross-section drawings shall include XY co-ordinates; direction of cross section view; Z coordinates relative to sea level and ground.
APPENDIX 1, SPECIFICATION OF CODED VALUES FOR VARIOUS FIELDS
Subtype Code
State
1
Duct Bank
2
Trench
3
Turf
State Code
State
2
Proposed
3
Cancelled
4
In service
5
Approved for Construction
6
Constructed/As laid Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
35 -
Type of Duct
Code
Conduit Nominal Voltage
5
132 kV
26
33-11 kV
27
LV
Encasement Type
Code
Encasement Type
BF
Back Fill
CCRT
Concrete
UNK
Unknown
Duct Size
Code
Duct Size
2
2"
4
4"
6
6"
12
12"
18
18"
24
24"
30
30"
36
36"
42
42"
48
48"
Duct Number
Code
DuctNumber
2
UNKNOWN
4
1
5
2
6
3
7
4
8
2x4
9
4x6
10
3x4
11
6x4
12
1x6
13
2x6
Back to Top Infrastructure Information & Permits
Submission Guide Lines
Department - TECHNICAL SERVICES &
Technical Services for Infrastructure Projects
COORDINATION Section
Ver 4.0, August 2017
Page-
36 -
14
3x6
15
10
16
16
17
6
18
8
19
2x8
20
2x12
21
2x16
22
3x8
23
3x12
24
5
25
7
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APPENDIX 2, SAMPLE 4B CSV FILE TEMPLATE
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13. Issued Duct Material Measurement Sheet for Reconciliation Statement for DEWA (ED)
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14. ISSUED DUCT MATERIAL RECONCILIATION SUMMARY FOR DEWA (ED)
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15. ISSUED CABLES & JOINTS MATERIAL RECONCILIATION STATEMENT FOR DEWA (ED)
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16. DETAILS OF MATERIAL COLLECTED FROM DEWA STORE FOR DEWA
(ED)
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17. DUCT SUMMARY FOR PROPOSED DEWA (ED) BETTERMENT WORKS
18. DUCTS & DUCTS MARKER INSPECTION RECORD FOR DEWA (ED) WORKS Back to Top Infrastructure Information & Permits
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19. CABLE DIVERSION DETAILS FOR ESTIMATE
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20. CABLE DIVERSION DETAILS DRAWING
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21. BETTERMENT WORK – AS BUILT DRAWINGS
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22. BETTERMENT WORK APPROVAL DRAWING
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23. BETTERMENT WORK DUCT SUMMARY (Proposed)
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24. WATER DEPARTMENT CHECKLIST
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25. COVERING LETTER FORMAT Letter Ref. No: ………………………………. Date:
…………………………………
Dubai Electricity & Water Authority, P.O. Box No. 564, DUBAI, United Arab Emirates
Attention:
Eng. Amina Ali Hashem Senior Manager – Infrastructure Information & Permits Department
Project No & Name: Subject:
………………………………………………………………………………….
………………………………………………………………………….
“Scope of Work in detail” ………………………………………………………………………………………………………………………………………………………………………………………… …………………… Titles of Drawings / Documents attached with this application ……………………………………………………………………….. Contact Details of concerned Engineer for technical discussion or information along with name & designation.
Manager / Authorized Signatory, Name & Signature Contact Details
26. BUSINESS SUPPORT CONTACT DETAILS Sl No
Services Description
Function Department
Contact No
Fax No
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1
2
3
4
Infrastructure
No Objection Certificate
Information &
(NOC)
[email protected]
04-3221614
04-3072239
[email protected]
04-3221262
04-3072239
Permits (II&P) Infrastructure
Shop drawing approval-
Information &
Electricity
Permits (II&P) Infrastructure
BOQ approval for
Information &
Electricity Ducts
[email protected]
Permits (II&P) Infrastructure
Material approval for cable
Information &
diversion-Electricity
[email protected]
Permits (II&P)
04-3221280 043221268
04-3221280 043221268
04-3072239
04-3072239
Estimation for Cable Infrastructure
relocation within 5
Information &
R.O.W(Under Road
[email protected]
Permits (II&P)
04-3221280 043221268
04-3072239
Projects)- HV
6
7
Infrastructure Project As
Infrastructure
Built drawing approval-
Information &
(Electricity &Water)
Permits (II&P)
Infrastructure Project
Infrastructure
Completion Certificate -
Information &
(Electricity & Water)
Permits (II&P)
Work supervision request for 9
[email protected]
[email protected]
Distribution
Existing HV cable
Maintenance
[email protected]
(DM)
Protection
[email protected]
11
Distribution
HV Cables Shutdown for
Project
Relocation
[email protected]
Planning [email protected]
Supervision request for diversion 12
Existing HV Services (Cables and Ducts)
04-3221280 043221268
04-3221280 043221268
04-3072239
04-3072239
04-5066630 04-
04-5066791
5066570
04-5066794
04-5066272 055-9338638 04-5066189
04-3983635
055-8369550 04-5066531 050-2365817
Project execution (Distribution
[email protected]
04-5066251
Project
[email protected]
04-5066250
04-3983635
Planning)
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13
14
15
Laying of HV Cables
Project execution
[email protected]
(6.6/11/33 kV)
(Distribution)
[email protected]
Estimation for HV cable diversion within the plot
PN&E-NM
Sample Submission for Material
Tendering &
Approval
Engineering
CS.InfrastructureServices@dewa. gov.ae
055-5100210
04-3983635
04-3227965
04-3229094
04-3227663
04-3229037
[email protected]
Department
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