REQUEST FOR PROPOSALS FOR NFPA 70E ARC FLASH ANALYSIS AND ELECTRICAL SAFETY PROGRAM DEVELOPMENT

Transcription

1 REQUEST FOR PROPOSALS FOR NFPA 70E ARC FLASH ANALYSIS AND ELECTRICAL SAFETY PROGRAM DEVELOPMENT SACRAMENTO REGIONAL COUNTY SANITATION DISTRICT OPERATION AND MAINTENANCE DEPARTMENT ELECTRICAL SHOP ISSUE DATE: September 19, 2016 DUE DATE & TIME: October 14, 2016 by 3:00 p.m. PST Page 1 of 12

2 TABLE OF CONTENTS 1. Introduction 2. Background 3. Objective 4. Key Action Dates 5. Mandatory Pre-Proposal Meeting 6. Scope of Services 7. Basis for Compensation 8. Indemnification 9. Organization and Content of Proposal 10. Submittal Instructions 11. Proposal Rating Criteria 12. Selection Process 13. Final Selection and Notification Attachment A Site Location Detail Attachment B Regional San Existing Electrical Safety Documents Attachment C Conflict of Interest and Non-Collusion Affidavit Attachment D Sample Agreement Page 2 of 12

3 1. Introduction The Sacramento Regional County Sanitation District s (Regional San s) mission is to serve its customers by protecting public health and the environment through reliable and safe conveyance, treatment and disposal of all wastewater in the most cost effective manner now and in the future. Regional San owns and operates an extensive conveyance system, including offsite pump stations and 177 miles of interceptor pipelines, ranging in size from 36 to 144 inches in diameter. These facilities convey wastewater flows from residential and industrial users within the Sacramento area to the Sacramento Regional Wastewater Treatment Plant (SRWTP) located in Elk Grove. 2. Background Regional San is accepting proposals from experienced arc flash analysis consultants to perform electrical engineering analysis to include: Short circuit analysis Protective device coordination analysis Arc flash hazard analysis Interrupt rating analysis Customized electrical safety program There are approximately fifteen offsite facilities the awarded Consultant will study during the on-site filed analysis portion of the Scope of Services. The sites are listed in Attachment A as part of this RFP and incorporated herein by this reference. Attachment A lists the offsite facilities by their respective ID. The first two pages illustrate the geographic location of each facility. 3. Objective The purpose of the work to be performed under this contract is to remove and/or mitigate known electrical arc flash hazards, to label appropriate electrical equipment, to provide safe work zones, provide recommendations to reduce the hazard risk, identify the appropriate personnel protective equipment (PPE) and provide a customized Electrical Safety Program, all in compliance with the latest National Fire Protection Association (NFPA) 70E. 4. Key Action Dates SUMMARY OF KEY DATES RFP Issuance September 19, 2016 Mandatory Pre-Proposal Meeting October 5, 2016 RFP Questions Due October 10, 2016 Proposal Due Date October 14, 2016 by 3:00PM Pacific Daylight Time Short List for Interviews (if October 21, 2016 necessary) Interviews (if necessary) Week of October 24, 2016 Final Recommendation October 28, Tentative Page 3 of 12

4 5. Mandatory Pre-Proposal Meeting A mandatory pre-proposal meeting will be held at SRWTP located at 8521 Laguna Station Road, Elk Grove, CA 95758, on October 5, 2016, at 9:00 a.m. The purpose of the meeting is to review and clarify project requirements, and to respond to questions from the proposers. Pre-proposal attendees must Ronald Baptista at baptistar@sacsewer.com with attendee names to RSVP no later than 1 workday prior to the meeting. This information is required to be granted access at the SRWTP security gate. There will be a limit of two (2) representatives from each company who may attend the meeting. Upon arrival at SRWTP and passage through the security gate, visitors are to proceed to the Administration Building, and be seated in the lobby until a Regional San representative escorts the group to a conference room. 6. Scope of Services A. Task 1 - Field Collection of Data 1. Determine arc-flash incident energy levels and flash protection boundary distances for all listed facilities based on the results of the short circuit and coordination studies. Perform the arc-flash analyses under the worst case arc flash conditions and all modes of operation. 2. All necessary information shall be gathered and all electrical systems analyzed from the utility connection point to all equipment connections. All field technicians and/or service engineers shall be trained in electrical and arc flash safety and shall utilize their own PPE. All work shall be done in accordance with latest NFPA 70E and IEEE Standard Services for each facility shall include but not limited to the following: a. Perform field collection of data 1. The Consultant is required to collect all data on the existing facilities electrical equipment and is NOT to assume that any drawings or documentation exist to aid in the collection or analysis. The Consultant shall verify one line diagrams, if available. If not available, the Consultant shall generate the appropriate detailed and accurate one line diagrams. Discrepancies found in the drawings shall be brought to Regional San s attention as a drawing markup. 2. One Line Diagrams information shall include but not be limited to: a. Electrical Structures b. Voltages at each point c. Short circuit available at each point d. Horsepower ratings of each motor Page 4 of 12

5 B. Task 2 - Arc Flash Analysis e. Regional San s standard names of all panels and equipment 1. Consultant will be responsible to perform the short circuit, coordination and interrupt rating studies which will precede the Arc Flash analysis. 2. Consultant will determine the level of incident energy at each switchboard, motor control center (MCC), panel board and other electrical equipment requiring analysis. Current NFPA and IEEE standards shall be utilized to yield arc-flash hazard results which comply with the latest industry standards. 3. Consultant shall determine if motor control buckets can be hot swapped and indicate as such on MCC arc flash 70E labels or specify on general use electrical safety labels. 4. OSHA 29 CFR-1910 Subpart S and NFPA 70E require that arc-flash hazard analysis be performed in incremented five year periods or sooner whenever design implementations occur or circuit power arrangements are changed. 5. Indicate problems discovered while performing the studies. It must include the following: a. Recommendations to mitigate arc flash hazards above Category 2 b. Identification of circuit protective devices with insufficient interrupt ratings c. Identification of circuits not property coordinated d. One-Line drawings of all equipment surveyed e. Table of calculated arc flash data f. Coordination curves g. And any other pertinent data 6. Per IEEE 1584, Equipment below 208/240V need not be considered unless it involves at least one 125kVA or larger low-impedance transformer in its immediate power supply. Arc Flash calculations, shall will not be done on systems below 208/240V down stream of 125kVA and smaller transformers. 7. Arc Flash hazard labels for equipment needed are a product of the analysis. Labels provide qualified workers the information to determine the personal protective equipment (PPE) required to work on a given piece of equipment, or when the hazard level exceeds a safe work condition. Provide labor and materials to: a. Affix labels to all 70E Rated Category 1 and above electrical fixtures i. Labels shall at a minimum indicate the following: 1. Arc Flash Boundary 2. Restricted Approach Distance 3. Limited Approach Distance 4. Glove Class 5. Incident Energy 6. PPE Category 7. Calorie Rating 8. Nominal Voltage Page 5 of 12

6 9. Upstream over-current protective device 10. Device name and assessment date ii. Labels shall be required for all electrical equipment deemed to require a label. iii. Arc Flash labels on Motor Control Centers shall indicate if MCC buckets can be hot swapped. b. Labels for the following offsite facilities shall have PPE Categories listed instead of incident energy: i. N15, N16, N18, N20, S62, S63, S68 Deliverables 1. After completion of the analysis, provide the following: a. A complete report for all the facilities in both electronic and in bound hard copy document form. b. Each facility will have its own separate soft and hard copy of the report which shall contain, at a minimum, the following: An introduction describing the background, objectives and the scope of the study Basis of analysis An executive summary with clearly written conclusions and recommendations. The recommendations will refer to reducing the arc flash hazard category to two or below and any other ways to enhance worker safety Coordination plots and protective device curves One line diagrams In tabulation format list device, device name, bus name, bus kv, protective, bus bolted fault, protective device arc fault, trip/delay time, duration of arc, arc type, arc flash boundary, working distance, required limited and restricted approach, incident energy, cal/cm2, conduit sizes, switchgear data, and required PPE Hazard/Risk Categories for the calculated incident energy levels The flash protection boundary of the equipment involved/evaluated 2. Submit three initial draft copies of each report to Regional San for review. The consultant shall incorporate Regional San comments and submit three copies of the final draft reports to Regional San for final review. C. Task 3 - Customized Electrical Safety Program Consultant is to develop a written Electrical Safety Program that will be compliant with the latest NFPA 70E publication. The Electrical Safety Program shall incorporate the Sacramento Regional Wastewater Treatment Plant SRWTP, including Area 9, and the offsite facilities referenced in Attachment A. The Program should also take into consideration the existing electrical safety documentation as referenced in Attachment B of this RFP entitled, Regional San Existing Electrical Safety Documents, and incorporated herein by this reference. Page 6 of 12

7 The Electrical Safety Program should include the necessary language to implement but not be limited to the following elements: 1. Maintenance a. Consider the condition of the maintenance of the equipment and it s component parts 2. Awareness and Self-Discipline a. Document how employees must follow the policies and effectively implement the procedures 3. Electrical Safety Program Controls a. Document how the Electrical Safety Program shall identify the controls from which it is measured and monitored b. Document which metrics could be used 4. General Risk Assessment a. The Electrical Safety Program should identify the steps that employees must take where the risk of injury from electrical hazards are unacceptable 5. Job Briefing a. Specify how the employee shall perform job briefing before starting each job and the potential hazards associated with to discuss in addition to the required PPE and any special precautions 6. Electrical Safety Auditing a. Document how the Electrical Safety Program shall be audited to verify that the procedures and principles within the program are in compliance with NPFA 70E. b. Document how field work shall be audited to verify the requirements within the safety program are being followed. 7. Training Requirements a. Specify how often employees shall be trained to identify and understand the relationship between electrical hazards and the possibility of injury b. State the types of training that will be required i) Classroom Arc Flash training ii) Emergency Response Training (contact release, first aid, etc) iii) Qualification for electrical work c. Training verification and documentation by the employer 8. Clarification on the difference between unqualified and qualified personnel 9. Outside contractor obligations in relation to Regional San s Electrical Safety Program 10. Document alerting techniques and methods for the notification of approach and flash boundaries 11. Documentation for the use of personal protective equipment (PPE) by qualified employees. 12. Documentation for energized electrical work permit policies and procedures 13. Documented protocols for de-energizing Page 7 of 12

8 14. Electrical safety requirements for any special equipment 15. Any other items that will be needed to be in compliance with the latest NFPA 70E and CalOSHA regulations Deliverables Submit three initial hard draft copies and one soft copy of the program to Regional San for review. The consultant shall incorporate Regional San comments and submit three final draft reports and one soft copy to Regional San for final review. D. Task 4 - Special/Optional Services Regional San staff is currently updating the power system model for the SRWTP. The model is in Power Analytics Design base Software Paladin, and when completed, the model could have as many as 1,000 bus points. Upon completion of the model Regional San intends to use the model to perform an Arc-Flash Study of the SRWTP s electrical distribution and prepare arc-flash equipment labels. Regional San is seeking to determine whether proposers have an experienced power system study professional to provide a third-party review of this model and assist Regional San in the study. If so, proposers are to provide a summary of your firm s familiarity, experience, and expertise with the Paladin modeling software. Additionally, provide a description of what your firm s proposed approach would be to providing the requested third-party review of the SRWTP power system model, resources and efforts consultant s firm would require of Regional San and an estimated schedule for completing the effort. Note: This portion of the Scope of Services will not be included in the proposal selection criteria or scoring process. If a proposer does not have this experience or cannot provide this service it will not have an impact on proposer s score. 7. Basis for Compensation Time and Expense: Compensation for services rendered will be based on a Time and Expense basis with a not-to-exceed dollar ceiling for the entire contract. 8. Indemnification Proposers will be expected to agree to the following express indemnity: To the fullest extent permitted by law, for work or services provided under this Agreement, CONSULTANT shall indemnify, defend, and hold harmless SACRAMENTO REGIONAL COUNTY SANITATION DISTRICT, SACRAMENTO AREA SEWER DISTRICT, and THE COUNTY OF SACRAMENTO, their respective governing Boards, officers, directors, officials, employees, and authorized volunteers and agents, from and against any and all claims, demands, actions, losses, liabilities, damages, and all expenses and costs incidental thereto, including cost of defense, settlement, arbitration, and reasonable attorneys' fees, resulting from injuries to or death of persons, including but not limited to employees of either Party hereto, and damage to or destruction of property or loss of use thereof, including but not limited to the property of either Party hereto, arising out of, pertaining to, or relating to the negligence, Page 8 of 12

9 recklessness, or willful misconduct of the Consultant, its employees, or the CONSULTANT s subconsultants or subcontractors. This indemnity shall not be limited by the types and amounts of insurance or selfinsurance maintained by the CONSULTANT or the CONSULTANT s Subconsultants or Subcontractors. Nothing in this Indemnity shall be construed to create any duty to, any standard of care with reference to, or any liability or obligation, contractual or otherwise, to any third party. The provisions of this Indemnity shall survive the expiration or termination of the Agreement. 9. Organization and Content of Proposal a. Company Background: Provide a brief introduction of your firm, including office locations, main areas of expertise, number of staff, and company background and history. b. Related Experience: Provide a list of relevant experience similar to the scope of services requested in Section 5 above. For each project that is listed as relevant experience, please provide a list of key staff involved, dates of the work, and the firm s role in the project (prime consultant), subconsultant, etc.). Please include the name, title, and phone number of the project owner representative. c. Consultant Team: Provide a list of staff that will work on this contract. The geographic location of the firm and each team member must also be identified. Describe the qualifications and experience of each of the proposed consultant team members. Key areas of expertise of each team member should be identified, as well as their level of participation in the reference projects listed in 9b above. d. Level of Effort: Proposers shall provide a detailed level-of-effort for each task required by this RFP, including staff time (man-hours) for each member of the project team. e. Cost Proposal: Consultant s cost proposal will be submitted in a separately sealed envelope. Consultant shall separate the cost proposal for Scope of Services Tasks 1, 2, 3, from the Task 4-Special/Option Services. After the qualifications rankings have been made, only the cost proposal of the consultant that Regional San enters into negotiations with will be opened. Cost proposals will be returned unopened to all other consultants. f. Insurance: Consultants to provide a summary of the firm s (and any sub consultant s) present and proposed insurance coverage, including public liability, property damage, worker s compensation, automobile, and professional liability for the duration of the contract (assume two (2) Page 9 of 12

10 years). Please see the Attachment D - Sample Agreement for Regional San s insurance requirements. g. Conflicts of Interest: Consultants submitting proposals in response to this RFP must disclose to Regional San any actual, apparent, direct or indirect, or potential conflicts of interest that may exist with respect to the firm, management, or employees of the firm or other persons relative to the services to be provided under this Agreement for services to be awarded pursuant to this RFP. If a Consultant has no conflicts of interest, a statement to that effect shall be included in the proposal. A Conflict of Interest and Non-Collusion Affidavit form has been included as part of this RFP as Attachment C, and is incorporated herein by this reference, and must be submitted with consultant s proposal. h. Proprietary Information: Any information submitted in a proposal in response this RFP that the consultant considers proprietary must be identified as such and must include the description of the legal basis for a claim of confidentiality. Regional San will not assert the confidentiality of such information unless the Consultant executes and submits a written agreement prepared by Regional San to defend and indemnify Regional San for any liability, costs, and expenses incurred in asserting such confidentiality as part of the proposal. The final determination as to whether Regional San will assert the claim of confidentiality on behalf of the Consultant is at the sole discretion of Regional San. i. Employment Practices: Proposals must include a summary of your firm s employment policies and procedures, including any equal employment opportunity and affirmative action policies. Proposals must also include a brief summary outlining the present composition of your work force. j. Exceptions to Contract Terms and Conditions: Consultant shall provide a list of any exceptions to contract terms and conditions, which the Consultant will seek from the sample Regional San contract language. This sample Regional San contract has been included in this RFP package as Attachment D, and is incorporated herein by this reference. 10. Submittal Instructions Please submit (3) original hard copies, and (3) electronic digital media copies as follows: Due Date: October 14, 2016, by 3:00 p.m. PST Deliver To: Sacramento Regional County Sanitation District Attn: Ronald Baptista 8521 Laguna Station Rd Elk Grove, CA Page 10 of 12

11 All questions regarding this RFP should be directed to Ronald Baptista, Associate Electrical Engineer, at , or Any addenda issued in relation to this RFP will be posted on the Regional San Business Opportunities webpage at It is the proposer s responsibility to ensure they have checked for any addenda that may be issued by Regional San. 11. Proposal Rating Criteria Item Proposal Evaluation Criteria Weight Score 3 Weighted Score 5 1 Experience 1 30% 2 Project Team 2 25% 3 Program Approach and Responsiveness to the RFP 35% 4 Interviews (If necessary) 4 10% 100% 1. Considers past performance on other similar programs. 2. Considers the team s organization, experience, ability, and qualifications to perform the defined work. Considers the stability of the team. 3. Each criterion will be assigned a score of 0 to Consultants may be invited to an interview to further aid in the selection process. 5. Scores will be multiplied by the weights and totaled to yield the total score on the proposal and interview if conducted. 12. Selection Process In order to be considered, interested Consultants must submit a complete proposal document, with organization and content consistent with Section 9 of this RFP, by the specified closing date and time, and have attended the mandatory pre-proposal meeting. Ranking of the proposals will be based on capability/qualifications criteria. The review and selection process will be completed in three phases as follows: Phase 1: Proposals will be examined to determine if the consultant understood and responded in accordance with the following requirements: 1. Proper completion and submittal of required proposal documents 2. Attendance of the mandatory pre-proposal meeting 3. Acceptability of exceptions taken to agreement terms and conditions 4. Related experience requirements met or exceeded Phase 2: Proposals that meet the requirements in Phase 1 will be evaluated and scored using the table shown in Section 11 above. The table identifies the criteria that will be used to determine the final proposal ranking. Based upon the evaluation of the proposals and reference checks, the most responsive proposals may be invited to an interview to further aid the selection process. Regional San reserves the right to complete the consultant evaluation and selection without going through the interview process. Page 11 of 12

12 Phase 3: Cost information for the highest ranked proposal will be opened and Regional San will enter into negotiations with the Consultant. If a mutually agreeable contract is not reached, Regional San will disqualify the Consultant and initiate negotiations with the Consultant with the next highest ranked proposal. This process will continue until a contract is successfully negotiated or the entire list of eligible consultants is exhausted. Once a mutually agreeable contract is negotiated, the remaining sealed fee proposals will be returned to the consultants. Regional San can reject any or all proposals, or any part thereof; waive any informality in the proposal; and any proposal that is in the best interest of Regional San. Regional San s waiver of an immaterial defect shall in no way modify the RFP or excuse the selected consultant from full compliance with its specifications. Regional San s decision will be final. 13. Final Selection and Notification Award of contract shall be made to the Consultant who provides the best overall response to the requirements of this RFP. Regional San may select whichever proposal it determines will best serve its interest. The successful Consultant will be selected in accordance with the proposal evaluation criteria identified in the table above, and any addenda thereto, except for such immaterial deviation as may be waived by Regional San. Selection is expected to be made tentatively on or near October 28, Written notification of the outcome of the selection process will be mailed to all consultants who submitted a proposal. Page 12 of 12

13 RFP NO ATTACHMENT A SITE LOCATION DETAIL PLEASE REFER TO BOOKSMARKS WITH PDF FOR DETAIL CONCERNING SITE LOCATION VISUALS

14 Table of Contents Facility Facility Number Facility Address Single Line Drawings Arden Pump Station N Howe Ave, Sacramento Availability Yes (D05 one line included D05 Subfeeds from N19) Iron Point Pump N Iron Point Road, Yes Station Folsom South Rive Pump N South River Yes Station Road, West Sacramento New Natomas Pump N Airport Road, Yes Station Sacramento Power Inn Pump N Fruitridge Road, Yes Station Sacramento Van Maren Pump N Van Maren Lane, Yes Station Citrus Heights Old Natomas Pump S Airport Road, Yes Station Sacramento Cordova Pump Station S33 Chase Drive, Rancho Yes Cordova Northeast Siphon Inlet N15 Defner Lane, Yes Carmichael Northeast Siphon N Mira Del Rio Yes Outlet Drive, Sacramento Northeast Facility N18 Boone Drive, No Pictures only Carmichael Arden FM Fall/Oxygen N20 South Watt, Yes Structure Sacramento Northeast Storm Drain S62 Ogle Way, Carmichael No Pictures only Northeast Sewer Pump S63 Ogle Way, Carmichael No Pictures only Station Northeast Sewer Pump Station 2 S68 Bauman Drive, Carmichael No Pictures only

15 ATTACHMENT A miles km 30 20

16 ATTACHMENT A feet meters

17 ATTACHMENT A N19 Arden Pump Station 1021 Howe Ave - Sacramento

18 ATTACHMENT A Directions from the Interceptor O&M Office 1. From Airport Road turn LEFT onto SAN JUAN RD 2. Turn RIGHT onto TRUXEL RD 3. Turn LEFT onto GARDEN HWY 4. Continue onto ARDEN WAY 5. Turn LEFT to stay on ARDEN WAY 6. Turn RIGHT onto HOWE AVE 7. Turn RIGHT onto NORTHROP AVE 8. At the end of NORTHROP AVE it will veer to the right. Follow the road to the gate which is normally locked and requires a key. SMUD Meters: , N19 Arden Sewage Pumping Station 1021 Howe Avenue Sacramento, CA File:

19 ATTACHMENT A DEPARTMENT OF WATER QUALITY SEWER SYSTEM ENGINEERING AND DESIGN ELECTRICAL 4160V SWITCHGEAR SINGLE LINE DIAGRAM

20 ATTACHMENT A

21 ATTACHMENT A

22 ATTACHMENT A

23

24 ATTACHMENT A N40 Iron Point Pump Station 1855 Iron Point Road - Folsom

25 ATTACHMENT A Directions from the Interceptor O&M Office 1. I-5 S toward LOS ANGELES 2. Slight right onto CA-99 S (signs for US-50/I-80BUS/Fresno/South Lake Tahoe) 3. Merge onto I-80 BUS E 4. Continue onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 5. Take the PRAIRIE CITY ROAD exit 6. Turn left onto PRAIRIE CITY ROAD 7. Turn RIGHT onto IRON POINT RD 8. Station is on your right just prior to Iron Point Circle SMUD Meter: N40 Iron Point Sewage Pumping Station/Water Facility 1855 Iron Point Road Folsom, CA File:

26 ATTACHMENT A A S/N: S/N:

27 ATTACHMENT A S/N: S/N:

28 ATTACHMENT A S/N: S/N:

29 ATTACHMENT A N50 South River Pump Station South River Road West Sacramento

30 ATTACHMENT A Directions from the Interceptor O&M Office 1. I-5 S toward LOS ANGELES 2. Take the POCKET RD exit toward MEADOWVIEW RD 3. Turn LEFT onto POCKET RD 4. Turn RIGHT onto FREEPORT BLVD / CA Turn RIGHT onto the FREEPORT BRIDGE 6. Turn RIGHT onto S RIVER RD 7. Turn LEFT after going 5.2 miles past the bridge. The turnoff is just prior to the section of road that dips from the top of the levee down to the farm land. N50 South River Pumping Station South River Road West Sacramento, CA File:

31 ATTACHMENT A

32 ATTACHMENT A N51 New Natomas Pump Station 3360 Airport Road - Sacramento

33 ATTACHMENT A Directions from Elk Grove 1. I-5 N toward SACRAMENTO 2. Take the WEST EL CAMINO AVENUE exit 3. Merge onto WEST EL CAMINO AVE 4. Turn LEFT onto AZEVEDO DR 5. Turn LEFT through the traffic circle onto SAN JUAN RD 6. Turn RIGHT onto AIRPORT RD 7. Turn RIGHT at the station entrance gate N51 New Natomas Sewage Pumping Station 3360 Airport Road Sacramento, CA File:

34 ATTACHMENT A DEPARTMENT OF WATER QUALITY SEWER SYSTEM ENGINEERING AND DESIGN MAIN POWER DISTRIBUTION SINGLE LINE DIAGRAM

35 ATTACHMENT A N52 Power Inn Pump Station 8150 Fruitridge Road - Sacramento

36 ATTACHMENT A Directions from the Interceptor O&M Office 1. I-5 S toward LOS ANGELES 2. Slight right onto CA-99 S (signs for US-50/I-80BUS/Fresno/South Lake Tahoe) 3. Merge onto I-80 BUS E 4. Continue onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 5. Take exit for HOWE AVE toward POWER INN RD 6. Turn RIGHT onto HOWE AVE 7. Continue onto POWER INN RD 8. Turn LEFT onto FRUITRIDGE RD 9. Station is located on your right side just past the railroad tracks. N52 Power Inn Pumping Station 8150 Fruitridge Road Sacramento, CA File:

37 ATTACHMENT A ATTACHMENT A

38 ATTACHMENT A N53 Van Maren Pump Station 6680 Van Maren Lane - Sacramento

39 ATTACHMENT A Directions from the Interceptor O&M Office 1. From Airport Road turn LEFT onto SAN JUAN RD 2. Turn LEFT onto TRUXEL RD 3. Merge onto I-80 E toward RENO 4. Take the GREENBACK LANE exit toward CITRUS HEIGHTS / ORANGEVALE 5. Merge onto GREENBACK LN 6. Turn LEFT onto the light at VAN MAREN LANE 7. Get into the right lane 8. Make a right into the driveway just prior to the sign that says It is just prior to the light at AUBURN BLVD 9. The station is on your right N53 Van Maren Pumping Station 6680 Van Maren Lane Citrus Heights, CA File:

40 ATTACHMENT A DEPARTMENT OF WATER QUALITY SEWER SYSTEM ENGINEERING AND DESIGN PUMPING STATION SINGLE LINE DIAGRAM I

41 ATTACHMENT A DEPARTMENT OF WATER QUALITY SEWER SYSTEM ENGINEERING AND DESIGN PUMPING STATION SINGLE LINE DIAGRAM II

42 ATTACHMENT A S30 Old Natomas Pump Station 3350 Airport Road- Sacramento

43 ATTACHMENT A Directions from Elk Grove 1. I-5 N toward SACRAMENTO 2. Take the WEST EL CAMINO AVENUE exit 3. Merge onto WEST EL CAMINO AVE 4. Turn LEFT onto AZEVEDO DR 5. Turn LEFT through the traffic circle onto SAN JUAN RD 6. Turn RIGHT onto AIRPORT RD 7. Turn RIGHT at the entrance gate. Station is located south of the New Natomas Pump Station N51. SMUD Meter: , S30 Old Natomas Sewage Pumping Station 3350 Airport Road Sacramento, CA File:

44 ATTACHMENT A

45 ATTACHMENT A S33 Cordova Pump Station Chase Drive - Cordova

46 ATTACHMENT A Directions from the Interceptor O&M Office 1. I-5 S toward LOS ANGELES 2. Slight right onto CA-99 S (signs for US-50/I-80BUS/Fresno/South Lake Tahoe) 3. Merge onto I-80 BUS E 4. Continue onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 5. Take the exit toward MATHER FIELD / RANCHO CORDOVA 0.3 miles 6. Turn LEFT onto MATHER FIELD RD 0.6 miles 7. Turn RIGHT onto FOLSOM BLVD 0.4 miles 8. Turn LEFT onto COLOMA RD 0.4 miles 9. Turn LEFT onto CHASE DR. 0.4 miles 10. Enter Hagen Community Park and continue to the end of Chase Drive and turn RIGHT. 11. Station is located on your immediate left. SMUD Meter: S33 Cordova Sewage Pumping Station Chase Drive Rancho Cordova, CA File:

47 ATTACHMENT A

48 ATTACHMENT A N15 Northeast Siphon Inlet Defner Lane - Carmichael

49 ATTACHMENT A Directions from the Interceptor O&M Office 1. I-5 S toward LOS ANGELES 2. Slight right onto CA-99 S (signs for US-50/I-80BUS/Fresno/South Lake Tahoe) 3. Merge onto I-80 BUS E 4. Continue onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 5. Take the WATT AVE exit 6. Take the WATT AVE NORTH ramp 7. Merge onto WATT AVE 8. Turn RIGHT at the light onto FAIR OAKS BLVD 9. Turn RIGHT at the stop light onto JACOB LN 10. Turn LEFT onto AMERICAN RIVER DR 11. AMERICAN RIVER DR becomes MCCLAREN DR 12. Turn RIGHT onto SANDBAR CIR 13. Turn LEFT onto RIVER WALK WAY 14. Enter fenced area "Sheriff's Training Academy" 15. After you enter the gated area the structure is located immediately right of the entrance gate on Defner Lane SMUD Meter: N15 Northeast Siphon Inlet Structure Defner Lane Carmichael, CA File:

50 ATTACHMENT A WATER QUALITY DIVISION N15, NORTHEAST SIPHON INLET SINGLE LINE DIAGRAM N15-SWR-A

51 ATTACHMENT A N16 Northeast Siphon Outlet 9539 Mira Del Rio - Sacramento

52 ATTACHMENT A Directions from the Interceptor O&M Office 1. I-5 S toward LOS ANGELES 2. Slight right onto CA-99 S (signs for US-50/I-80BUS/Fresno/South Lake Tahoe) 3. Merge onto I-80 BUS E 4. Continue onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 5. Take the BRADSHAW ROAD exit 6. Turn LEFT onto BRADSHAW RD 7. Turn LEFT onto ALLEGHENY DR 8. Turn RIGHT onto ESCOBAR WAY 9. Turn LEFT onto MIRA DEL RIO DR 10. Located on the north side of MIRA DEL RIO DR, west of 9539 Mira Del Rio Drive near the intersection of MIRA DEL RIO DR and STOUGHTON WAY SMUD Meter: N16 Northeast Siphon Outlet Structure 9539 Mira Del Rio Drive Sacramento, CA File:

53 ATTACHMENT A

54 ATTACHMENT A N18 Northeast Facility Boone Drive - Carmichael

55 ATTACHMENT A Directions from the Interceptor O&M Office 1. I-5 S toward LOS ANGELES 2. Slight right onto CA-99 S (signs for US-50/I-80BUS/Fresno/South Lake Tahoe) 3. Merge onto I-80 BUS E 4. Continue onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 5. Take the WATT AVE exit 6. Take the WATT AVE NORTH ramp 7. Merge onto WATT AVE 8. Turn RIGHT at the light onto FAIR OAKS BLVD 9. Turn RIGHT at the stop light onto JACOB LN 10. Turn LEFT onto AMERICAN RIVER DR 11. AMERICAN RIVER DR becomes MCCLAREN DR 12. Turn RIGHT onto SANDBAR CIR 13. Turn LEFT onto RIVER WALK WAY 14. Enter fenced area "Sheriff's Training Academy" 15. Station is located inside of the beige building on your left SMUD Meter: Phone (916) N18 Northeast Facility Boone Drive Carmichael, CA File:

56 ATTACHMENT A

57 ATTACHMENT A

58 ATTACHMENT A N20 Arden Fall/Oxygen Structure South Watt - Sacramento

59 ATTACHMENT A Directions from the Interceptor O&M Office 1. I-5 S toward LOS ANGELES 2. Slight right onto CA-99 S (signs for US-50/I-80BUS/Fresno/South Lake Tahoe) 3. Merge onto I-80 BUS E 4. Continue onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 5. Take the WATT AVE exit 6. Keep right at the fork, follow signs for WATT AVE S and merge onto WATT AVE 7. Continue on SOUTH WATT AVE 8. Located on west side of South Watt Avenue, 900' south of Jackson Road 9. Turn LEFT into the gravel parking lot. The structure has a brown fence around it. SMUD Meter: N20 Arden Force Main Oxygen Structure South Watt Avenue Sacramento, CA File:

60 ATTACHMENT A

61 ATTACHMENT A N62 Northeast Storm Drain Ogle Way Carmichael

62 ATTACHMENT A Directions from Elk Grove 1. Merge onto CA-99 N toward SACRAMENTO 2. Merge onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 3. Take the WATT AVE exit 4. Take the WATT AVE NORTH ramp 5. Merge onto WATT AVE 6. Turn RIGHT at the light onto FAIR OAKS BLVD 7. Turn RIGHT at the stop light onto JACOB LN 8. Turn LEFT onto AMERICAN RIVER DR 9. AMERICAN RIVER DR becomes MCCLAREN DR 10. Turn RIGHT onto SANDBAR CIR 11. Turn LEFT onto RIVER WALK WAY 12. Turn RIGHT onto BAUMAN DRIVE 13. Veer RIGHT onto VERHOEVEN DRIVE and then go straight onto OGLE WAY. Facility is at the end of OGLE WAY. S62 Northeast Storm Drain Ogle Way Carmichael, CA File:

63 ATTACHMENT A

64 ATTACHMENT A

65 ATTACHMENT A N63 Northeast Sewer Pump Station Ogle Way Carmichael

66 ATTACHMENT A Directions from Elk Grove 1. Merge onto CA-99 N toward SACRAMENTO 2. Merge onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 3. Take the WATT AVE exit 4. Take the WATT AVE NORTH ramp 5. Merge onto WATT AVE 6. Turn RIGHT at the light onto FAIR OAKS BLVD 7. Turn RIGHT at the stop light onto JACOB LN 8. Turn LEFT onto AMERICAN RIVER DR 9. AMERICAN RIVER DR becomes MCCLAREN DR 10. Turn RIGHT onto SANDBAR CIR 11. Turn LEFT onto RIVER WALK WAY 12. Go straight. The road becomes BOONE DRIVE 13. Turn RIGHT on BAUMAN DRIVE 14. Turn LEFT on LUTHER DRIVE. Turn immediately right into the gravel parking lot. The station is about 20 north of the intersection of LUTHER DRIVE and OGLE WAY. S63 Northeast Sewer Pumping Station 1 Ogle Way Carmichael, CA File:

67 ATTACHMENT A

68 ATTACHMENT A

69 ATTACHMENT A N68 Northeast Sewer Pump Station 2 Bauman Drive Carmichael

70 ATTACHMENT A Directions from Elk Grove 1. Merge onto CA-99 N toward SACRAMENTO 2. Merge onto US-50 E toward PLACERVILLE / SOUTH LAKE TAHOE 3. Take the WATT AVE exit 4. Take the WATT AVE NORTH ramp 5. Merge onto WATT AVE 6. Turn RIGHT at the light onto FAIR OAKS BLVD 7. Turn RIGHT at the stop light onto JACOB LN 8. Turn LEFT onto AMERICAN RIVER DR 9. AMERICAN RIVER DR becomes MCCLAREN DR 10. Turn RIGHT onto SANDBAR CIR 11. Turn LEFT onto RIVER WALK WAY 12. Go straight. The road becomes BOONE DRIVE 13. Turn RIGHT on BAUMAN DRIVE 14. Turn LEFT on LUTHER DRIVE. Turn immediately right into the gravel parking lot. The station is about 20 north of the intersection of BAUMAN DRIVE and VEERHOEVEN DRIVE. S68 Northeast Sewer Pumping Station 2 Bauman Drive Carmichael, CA File:

71 ATTACHMENT A

72 ATTACHMENT A

73 REGIONAL SAN EXISTING ELECTRICAL SAFETY DOCUMENTS PLEASE REFER TO BOOKMARKS WITHIN PDF FOR DETAIL CONCERNING SITE LOCATION VISUALS

74 Documentation Arc Flash Hazard Awareness Lock Out Tag Out Electrical Equipment Safety Lock Out Tag Out High Voltage Work Procedures Table of Contents Record Electrical Safety Presentation Electrical Safety Presentation Regional San Safety Manual Regional San Safety Manual Regional San Safety Manual

75 Arc Flash Hazard Awareness Regional San Safety Presentation

76 Arc Flash Hazard Awareness WHEN YOU WORK WITH ELECTRICITY A NORMAL WORKDAY CAN BECOME THE LAST DAY OF YOUR LIFE. BY UNDERSTANDING THE HAZARDS OF ELECTRICITY AND HOW TO CONTROL THEM YOU CAN STAY SAFE AND GET THE JOB DONE EFFICIENTLY. Rev 2015

77 Arc Flash Hazard Awareness Qualified versus Unqualified Persons Training Electrical Safety Program Hazard Analyses for Shock, Flash and Blast Lockout/Tagout Approach Boundaries and PPE.

78 Qualified vs Unqualified Qualified - NFPA 70 E (Article 100): One who has demonstrated skills and knowledge related to the construction and operation of electrical equipment and installations and has received safety training to identify and avoid the hazards involved. A person can be qualified on some equipment and no on other equipment. Note: For additional information see 29CFR (M) and OSHA Unqualified NFPA70E (Article 100) A person who in not a qualified person. A unqualified person shall be trained in, and be familiar with, any electrical safety-related practices necessary for their safety.

79 Electrical Hazards Electrical Shock a shock occurs when electrical current flows through your body. It s the most frequent cause of electrical injury and death. The severity of shock depends on: The amount of current The path the current takes through your body The length of time you stay in contact with the source of the current

80 Electrical Hazards Arc Flash occurs when an electrical current passes through air. An arc flash: Creates temperatures up to 35,000 degrees F. Burns skin and ignites clothing which then causes additional burns. Can cause an explosion if flammable substances are present. Can create dangerous vapors.

81 Electrical Hazards Arc Blast - occurs when the extreme temperatures of the electrical arc cause explosive expansion of both the surrounding air and the metal in the arc s path. The sudden expansion creates: Extremely high air pressure Loud sound Flying shrapnel and molten metal Copper expands from a solid to a vapor by a ratio of 67,000-1, being propelled at 800MPH.

82 DISTANCES & BOUNDARIES Electrician Warning label Flash Boundary * * Calculated or use Tables 70E 130.7(C) (15) Limited Restricted Prohibited

83 NEC Flash Protection Electrical equipment, such as switchboards, panel boards, industrial control panels, meter socket enclosures, and motor control centers, that are in other than dwelling occupancies, and are likely to require examination, adjustment, servicing, or maintenance while energized shall be field marked to warn qualified persons of potential electric arc flash hazards. The marking shall be located so as to be clearly visible to qualified persons before examination, adjustment, servicing, or maintenance of the equipment.

84 Recommendations and Requirements On January 7, 1976, at OSHA s request, the NFPA created a committee to write an electrical standard that OSHA could use: Committee on Electrical Safety Requirements for Employee Workplaces NFPA 70E NFPA 70E Standard for Electrical Safety in the Workplace covers the full range of electrical safety issues from safety-related work practices to maintenance, special equipment requirements, and installation. CAL OSHA - CCR Title 8 Chapter 4, Subchapter 5, Electrical Safety Orders

85 Cal OSHA & NFPA How Do They Work Together: For safe work practices there are some general type requirements in Title 8, Electrical Safety Orders related to protection from electric shock and electric arc hazard. Employers can look toward NFPA 70E for more specific information about the kind of equipment they need to protect their employees.

86 CAL OSHA - PPE Subchapter 7. General Industry Safety Orders Group 2. Safe Practices and Personal Protection Article 10. Personal Safety Devices and Safeguards Personal Protective Devices. c) The employer shall assure that the employee is instructed and uses protective equipment in accordance with the manufacturer's instructions. (d) The employer shall assure that all personal protective equipment, whether employer-provided or employee-provided, complies with the applicable Title 8 standards for the equipment. The employer shall assure this equipment is maintained in a safe, sanitary condition. e) Protectors shall be of such design, fit and durability as to provide adequate protection against the hazards for which they are designed. They shall be reasonably comfortable and shall not unduly encumber the employee's movements necessary to perform his work.

87 Personal Protective Equipment PPE for the arc-flash hazard is the last line of defense. The protection is not intended to prevent all injuries, but to mitigate the impact of an arc flash upon the individual, should one occur. In many cases, the use of PPE has saved lives or prevented injury.

88 PPE - continued Depending on the task, you will need: Protective clothing and protective equipment When choosing PPE you can use the NFPA 70E Arc Flash Risk Assessment to determine the type and amount of PPE you will need.

89 PPE - continued PPE is required when electricians and technicians are performing trouble-shooting and adjustments on control panels and motor operated valves with exposed energized 480V parts. PPE: 100% cotton arc rated clothing, Nomex smock or coveralls, safety glasses, hearing protection, hardhat with arc face shield, leather safety shoes, rubber insulating & leather gloves, insulating hand tools.

90 WHAT IS AN ARC FLASH ANALYSIS? It is a study of your electrical distribution system to determine if hazards exist and their severity. The study will show if a short circuit or equipment failure will result in a small spark or a life threatening explosion. This is called the incident energy. For those systems that do not have an arc flash analysis, appropriate PPE is determined by NFPA 70E Tables (C)(15)(A)(B)

91 Arc Flash Hazard Awareness Training Provide training for all required Employees, Supervisors, and Safety Personnel on the Electrically Safe Work Practices Program and Hazard Recognition and Avoidance This training will qualify operators, mechanics, and management to operate: a) Low voltage MCC circuit breaker, switch or starter with enclosure doors closed. Do not reset a tripped breaker. MCC overloads can be reset. b) Opening 4kV MCC starter disconnect with enclosure doors closed (electricians shall re-close 4kV starters)

92 Electrical Breakers and Disconnects Only qualified employees shall operate electrical breakers/disconnects. A qualified employee is a person, designated by SRCSD, who by reason of experience or instruction is familiar with the operation to be performed and the hazards involved. When qualified; Operators, Mechanics, Control Techs and Stationary Engineers will be allowed to open or close electrical breakers or disconnects rated at 600 volts or less, and open 4kV MCC disconnects at SRWTP (X01-Switchgear 2E/2F Building & X07-Oxygen Generation Building) and Interceptor Pump Stations (N19-Arden, N51-New Natomas, N50-South River). Do not reset a tripped MCC breaker, lock and tagout and call an electrician. All other operations of devices above 600 volts shall be performed by District Electricians.

93 Electrical Breakers & Disconnects, continued Procedure 1. Coordinate operation of the electrical device with the Area Operator and Plant Control Center at SRWTP. Pump Station work shall be coordinated with Interceptor Mechanical Maintenance Supervisors. 2. Confirm with the PCC that the load being de-energized is not in the running status. NEVER OPEN A BREAKER OR DISCONNECT UNDER LOAD. 3. Wear safety glasses or goggles, hearing protection, leather gloves and only 100% cotton uniform, (if wearing a short sleeve shirt, a nomex coat/smock shall be worn). A hardhat and arc-face shield are recommended. Also recommend removing jewelry, watches or other conductive items. 4. Stand to one side of the electrical enclosure. If wearing an arc-face shield, face the enclosure. If wearing only safety glasses, face away from the enclosure. 5. Operate the device. Attach/detach lockout/tagout devices and tags prior to or following operation, as appropriate. 6. Report any problems encountered during this procedure to the Area Supervisor/Interceptor Mechanical Maintenance Supervisor.

94 How to De-energize/Energize a Circuit Breaker (600 volts or less) Required PPE for operating a disconnect device includes hard hat with arc-face shield. Nomex smock recommended over long sleeves. Note: Stance is different in that the person is to the side but facing the enclosure.

95 De-energizing a 4kV MCC Starter Required PPE for operating a disconnect device includes Note: Stance is different in that the person is to the side but facing the enclosure. Only qualified Electricians shall re-energize 4kV Starters.

96 Lock Out Tag Out Regional San Safety Presentation

97 Lockout/Blockout/Tagout Chapter 12 SRWTP Safety Manual

98 Why? The purpose of lockout/blockout/tagout is to keep people safe Prevents -- exposure to energy accidental starting/movement of equipment pressure release or flooding using damaged equipment

99 When? Repair Cleaning Adjustment Lubricating Confined Space Entry Machinery Health

100 How? Development and confirmation of written procedure(s): District employee(s) shall verify that a written procedure exists for the specific task prior to isolating equipment/machines/piping. If a written procedure does not exist, the employee should inform the supervisor that a procedure needs to be developed prior to initiating the work. This requirement does not include emergency isolations which must be coordinated on case-by-case basis. Access request procedures may be applicable. Supervisors shall review and sign written lockout/tagout procedure prior to implementation of said procedure to ensure steps and information are accurate/current.

101 Written procedures for safe lockout/tagout/blockout of District machines and equipment to control hazardous energy: The District s hazardous energy control procedure shall include procedural steps to lockout/tagout each machine or piece of equipment. The exception to this requirement is when either of the following two conditions exists: (A) The operational controls named in the procedural steps are configured in a similar manner, and (B) The locations of disconnect points (energy isolating devices) are identified, and (C) The sequence of steps to safely lockout or tagout the machinery or equipment are similar. Note: A written procedure is required, however, the creation of one document is acceptable. Example: To isolate all sludge pumps in the primary gallery, one document may be created, but it shall meet (A), (B) & (C) listed above and include all necessary isolation points and specific steps necessary for isolation, testing and start-up. (A) The machinery or equipment has a single energy supply that is readily identified and isolated and has no stored or residual hazardous energy. Note: No written procedure required

102 Steps to Effective Lockout Know the equipment and energy sources Notify the PCC and Area Supervisor Shutdown the equipment Isolate the energy - shut off power, shut all valves Lock and tag energy sources - include the main breaker Release stored energy - block, vent, drain, discharge, disconnect Test!!! Ensure isolation is effective - attempt to start Caution some equipment may have a delayed start

103 Types of Devices Locks Hasps (to hold single/multiple locks) Tagout Device (Red, Non-Releasable, Non- Reusable, 50 pound breaking strength) Breaker clips Chains Pancake or blind flange Valve handwheel cover

104 Slide Gates The preferred way to install a slide gate is with the horizontal reinforcement ribs on the dry side of the channel, in some areas of the Plant this is not possible. Aluminum slide gates used for personnel protection must be inspected by qualified engineering staff and approved for such use prior to application. Particular attention shall be given to weld integrity and corrosion The orientation for an aluminum slide gate inserted in a channel, in the primary area, due to design, can only be positioned with the horizontal reinforcement ribs on the wet side of the channel. Stainless Steel gates will fit inserted either way into the slots for channel isolation, however these gates shall only be inserted with the horizontal reinforcement ribs on the dry side of the channel

105 Slide Gates Prior to removing a slide gate the differential head against it shall be reduced to the maximum extent practical by equalizing the channel level on each side. Good crane practice is to lift only freely suspended loads. Do not attempt to remove a slide gate if there is more than three feet of differential head. Double gate isolation is not required by Cal OSHA. However, where immediate and significant safety conditions can be demonstrated to the Team Supervisor, O&M Manager or the Safety Office, double gate isolation or equivalent will be required.

106 ACC 3 Tag w/red Tie

107 ACC 3 Lock Station

108 Tag & Keyed Lock

109 Lockout - Battery I Digesters

110 Lockout on Electrical Panel

111 Isolation Valves/Tags Battery I Gallery

112 Isolation Valves/Tags Battery I Gallery

113 Electrical Breakers and Disconnects Only qualified employees shall operate electrical breakers/disconnects. A qualified employee is a person, designated by Regional San, who by reason of experience or instruction is familiar with the operation to be performed and the hazards involved. When qualified; Operators, Mechanics and Stationary Engineers will be allowed to open or close electrical breakers or disconnects rated at 600 volts or less, and open 4kV MCC disconnects at SRWTP (X01-Switchgear 2E/2F Building & X07-Oxygen Generation Building) and Interceptor Pump Stations (N19- Arden, N51-New Natomas, N50-South River). Do not reset a tripped MCC breaker, lock and tagout and call an electrician. All other operations of devices above 600 volts shall be performed by District Electricians.

114 Procedure Electrical Breakers and Disconnects Continued 1. Coordinate operation of the electrical device with the Area Operator and Plant Control Center. Pump Station work shall be coordinated with Interceptor Mechanical Maintenance Supervisors. 2. Wear safety glasses or goggles, hearing protection, leather gloves and only 100% cotton uniform, (if wearing a short sleeve shirt, a nomex coat/smock shall be worn). A hardhat and arc-face shield are recommended. Also recommend removing jewelry, watches or other conductive items. 3. Stand to one side of the electrical enclosure. If wearing an arc-face shield, face the enclosure. If wearing only safety glasses, face away from the enclosure. 4. Operate the device. Attach/detach lockout/tagout devices and tags prior to or following operation, as appropriate. 5. Report any problems encountered during this procedure to the Area Supervisor.

115 How to De-energize/Energize a Circuit Breaker (600 volts or less) Required PPE for operating a disconnect device includes hard hat with arcface shield, leather gloves. Nomex smock required if wearing short sleeves. Note: Stance is different in that the person is to the side but facing the enclosure.

116 Accident Prevention Tags Attached to all Lockout/Blockout points Includes reason for lockout, name & radio/phone #, date of lockout Current Information!

117 Mechanical Equipment Extension tools shall be used when cleaning, repairing, servicing, adjusting mechanical equipment which must be capable of movement in order to perform the task.

118 Release From Lockout The employee who initiated lockout should personally remove his/her device (s) when the work is completed and NOT approve removal of the device (s) via radio/telephone. Exception: If the employee is unavailable, the employees supervisor, area supervisor, or the PCC operator can authorize removal of a device if the equipment/system is checked to insure that it is safe to start. The employee who initially applied the device (s) and their supervisor must be notified via , voice mail or face to face of the device (s) removal when he/she returns to work.

119 Random Audits Required by Cal-OSHA Conducted by the Safety Committee Check for compliance Energy source(s) isolated Proper devices being used Tags completed

120 Lockout/Tagout Procedures Audit Audits shall be conducted to insure compliance with various elements of this procedure. Representatives of the District Safety Office or members of the District Safety Committee shall conduct audits of this procedure. Audits will occur monthly.

121 Safety Meeting Resources This presentation Videos Lockout/Tagout, Just Do It Lockout/Tagout Lockout/Tagout, High Impact 5 Others (Pre-1997) Chapter 12 of Safety Manual

122 Regional San Electrical Safety Equipment Regional San Safety Manual

123 ELECTRICAL EQUIPMENT SECTION OVERVIEW Introduction A keyed mechanical interlock system has been provided on some electrical equipment to insure that certain electrical switches can only be operated in a specified order. This prevents a person from operating switches which are not designed to be operated under a load condition. It also prevents a person from switching an energized bus on to another energized bus. The mechanical interlock is a locking system made up of one key and two or more bolt locks. A person must first open an electric switch to release a key, then the key can be removed and used to operate another identical lock(s) which will allow another electrical switch to be operated. There are several keyed interlock systems throughout the plant. Each has a key unique to that set of locks. Operating Personnel Protected Operating personnel are protected during normal operating duties from contact with electricity by the enclosed electrical control system furnished with the plant. The control systems will remain safe if properly maintained and all doors, covers, and panel sides are kept securely closed. Only electricians or qualified instrument technicians shall enter electrical panels. Electrical Shock Hazards Electrical shock hazards are present any time maintenance work is done on electrical drives or inside of electrical control panels. Hazards are also present when using electrically driven hand tools. Electrical Shock First Aid Electricity kills by paralyzing the nervous system and stopping muscular action. Frequently, electricity may hit the breathing center at the base of the brain and interrupt the transmission of nerve impulses to the muscles responsible for breathing. In other cases, the electric current directly affects the heart, causing it to cease pumping blood. Death follows from lack of oxygen in the body. Emergency first aid for shock is as follows: 1. Do not touch a person who has been in contact with electrical current until you are certain the electricity has been turned off. Shut off the power at the plug, circuit breaker. etc. 2. If the victim is in contact with a wire or a downed power line, use a dry stick to move it away. 3. Check for breathing, if the victim's breathing is weak or has stopped give mouth to mouth resuscitation immediately. Give C.P.R. if needed. 4. Call the PCC for emergency help. While you wait for help to arrive keep the victim warm. Do not give the victim anything to eat or drink until he or she has seen a doctor

124 ELECTRICAL EQUIPMENT Electrical Shock Certain conditions are necessary in order to receive an electrical shock. The body must be connected to a source of electrical energy and must be grounded so that the energy passes through the body on its way to the ground; or, an ungrounded body may come in contact with electrical energy in a "line to line" situation. De-energize Controls and Equipment The best way to prevent contact with electricity is to de-energize all controls and equipment before commencing work. Each circuit is provided with a start-ready-off device at the field control station and/or PCC and a locking device on the motor control panel circuit breaker to lock it in the open position. The line side of the circuit breaker will not be de-energized unless the entire panel bus is de-energized; therefore, when working inside a motor control center compartment, properly insulated tools and personal protective gear must be used, and care must be taken not to touch the terminals on the line side of the circuit breaker. All de-energized circuits must be tested with a voltmeter by an electrician to determine if the circuit breakers or line switches have functioned properly before commencing electrical work. NEC All repairs, additions, and modifications to the electrical system shall be done in accordance with the National Electric Code. The temptation to make temporary installations is not allowed because temporary installations tend to become permanent and expose operating personnel to hazards. Other Source of Electrical Hazards The other primary source of electrical hazard to operating personnel is from malfunction of electrically powered hand tools. All hand tools furnished at the plant and all service receptacles are grounded. Also, all extension cords are three-wire with grounded fittings. Operating personnel should inspect all hand tools and extension cords for signs of wear each time they are used. In no case should two wire extension cords or ungrounded electrically powered hand tools be used unless they are double insulated and UL approved. Portable ground fault interrupting (GFI) devices should be used with electrically powered tools if a permanent GFI is not available. Make Certain Not Grounded The operator should also make certain that his body is not grounded while using these tools. Common grounding hazards are standing in water or a wet area, or coming in contact with metal, such as piping or structure supports while drilling or grinding. These conditions may be encountered while working; it is therefore essential that the proper safety equipment and precautions be utilized. Metal grounding hazards can be insulated by rubber blankets designed for this purpose. An emergency source for this and other electrical safety gear is SMUD (tel # ). Continued on next page

125 ELECTRICAL EQUIPMENT, Continued ATTACHMENT B Housekeeping Good housekeeping around the motor control centers and electrical drives is essential to prevent accidents; access to all control cubicles is essential. Always perform electrical service work in a comfortable position with adequate working space. Serious injury can result from the involuntary reaction to a minor shock while working in an awkward position. Plant Electrical Systems All electrical systems in the plant are grounded systems (with a control voltage circuit of 120 volts). All electrical maintenance and repair is performed by fully qualified personnel, in accordance with electrical codes. Special safety procedures to be observed when maintaining or repairing electrical equipment are as follows: 1. Ensure that solid ground connections are maintained in all systems. 2. Do not subject a control circuit to more than its rated capacity. 3. Utilize local control devices when shutting down a drive motor for minor inspection or emergency. Tag device to prevent inadvertent operation until the breaker can be properly secured. 4. Always use SRCSD Lockout/Blockout procedures (see Chapter 12) before working on any electrical equipment, drive components or entering pump suction or discharge lines. Lockout tags shall be used on main circuit switches for all equipment out of service for either electrical or mechanical maintenance. Comparable tags with chain and padlock shall be used on valves during repair or inspection when hazard to life or equipment may exist. Padlocks and lockout tags are in each of the MCC's. 5. DO NOT SMOKE or allow any source of ignition in storage battery areas. Charging releases hydrogen gas, which is explosive. Make sure ventilation is on at all times. Working on Exposed Energized Parts of Equipment or Systems No work is to be done on exposed, energized parts of equipment or systems until: A responsible supervisor has determined that the work must be done while the part or system is energized; and Workers have been trained in the techniques and hazards involved in the job; and Personal protective equipment (including eye protection) has been issued and will be used; and Necessary barriers, barricades, tags, or signs are in place. The supervisor shall ensure that all permanent barriers and covers are reinstalled when work is completed. Continued on next page

126 ELECTRICAL EQUIPMENT, Continued ATTACHMENT B High Voltage Underground Vaults / Manholes This section addresses entry and occupancy requirements for high voltage underground vaults and manholes: Entry into high voltage underground vaults and manholes shall be coordinated with a qualified SRCSD electrician. A SRCSD Electrical Vault/Manhole Pre-Entry Checklist shall be completed for any high-voltage underground vault/manhole entry. Atmospheric monitoring shall be accomplished prior to entry to confirm safe atmospheric conditions. Continuous atmospheric monitoring shall be accomplished during occupancy to insure that the atmosphere remains safe. An employee shall be stationed at the surface as long as workers are in the structure. A rescue tripod shall be readily available at the jobsite and entrants shall wear a parachute type harness to facilitate extrication. Warning device(s) shall be placed whenever the cover to the manhole/vault is removed so as to warn vehicular or pedestrian traffic. The warning device(s) shall not be removed until the cover is in place. Work on Underground High Voltage Cables Work on underground high-voltage cables, conductors or equipment shall be done in compliance with the requirements identified in Title 8 of the California Code of Regulations, Subchapter 5, Group 2, High-Voltage Electrical Safety Orders. Copies of the Electrical Safety Orders are available in the Electrical Foreman s Office and the Plant Safety Office. Electrical Lockout Tagout Procedures Follow all requirements for lockout blockout and tagout. See Chapter 12: Lockout/Blockout Procedure Resetting Tripped Breakers Resetting of Tripped Circuit Breakers and Opening/Closing Circuit Breakers and Disconnects 1. MCC, local equipment controllers with integral circuit breakers and overloads. 1. If handle is in tripped position: a. Lock/tagout and call an electrician. (See Chapter 12) 2. If the equipment is not running reset the overload. 2. Panel Boards Unless otherwise labeled a tripped panel board breaker can be reset one time only. If it trips again, lock and tag out and call an electrician. Continued on next page

127 ELECTRICAL EQUIPMENT, Continued ATTACHMENT B Resetting Tripped Breakers, continued 3. Substation Circuit Breakers 1. If substation main circuit breaker or tie breaker is tripped (open), DO NOT TRY TO RESET, notify an Electrician immediately. 2. If MCC Main Circuit Breaker, located in substation, is tripped (open): a. Turn off all breakers in MCC served by tripped circuit breaker. b. Check to see if Ground Fault indicator is protruding (Red Button) on MCC main. c. Reset Ground Fault indicator by pushing in red button. d. Reset (close) MCC main circuit breaker. e. If MCC main circuit breaker remains closed, turn on MCC circuit breakers one at a time to isolate problem equipment. f. If MCC main circuit breaker trips again, tag and lock out faulty MCC circuit breaker. g. Repeat reset procedure for MCC main circuit breaker. h. If MCC main circuit breaker trips again DO NOT reset again, notify Electricians immediately. 4. Substation Mains & Tie Breakers, 4160 Volt Mains and 12KV Mains TO RESET, notify Electricians immediately. NOTE: The above procedure "C" does not pertain to retransfer or restoration of power by Operations after a power failure has been corrected

128 Lock Out Tag Out Regional San Safety Manual

129 LOCKOUT/BLOCKOUT AND TAGOUT PROCEDURE CHAPTER 12 Safety Manual SACRAMENTO COUNTY REGIONAL SANITATION DISTRICT SANITATION DISTRICTS AGENCY COUNTY OF SACRAMENTO Revised: August 2013 Editorial Revisions: February i

130 PREPARATION AND APPROVAL ATTACHMENT B Prepared by: This Lockout/Blockout and Tagout Procedure has been prepared for the Sacramento Regional County Sanitation District by: Deborah Celestre (Date) Senior Safety Specialist Sacramento Regional County Sanitation District Approved by: This Lockout/Blockout and Tagout Procedure for the Sacramento Regional County Sanitation District is approved by: Ruben Robles Director of Sacramento Regional County Sanitation District Operations (Date) 12 - ii

131 LOCKOUT / BLOCKOUT AND TAGOUT PROCEDURE Regulations Presented is information in conformance with the requirements of Title 8 of the California Code of Regulations, General Industry Safety Orders, Group 2, Article 7, Section 3314, "Cleaning, Repairing, Servicing and Adjusting Prime Movers, Machinery and Equipment" and Title 29 of the Code of Federal Regulations, Section , The Control of Hazardous Energy (Lockout/Tagout). Table of Contents Lockout / Blockout and Tagout Procedure PREPARATION AND APPROVAL ii LOCKOUT / BLOCKOUT AND TAGOUT PROCEDURE iii LOCKOUT/BLOCKOUT AND TAGOUT PROCEDURE DOCUMENT OVERVIEW DEFINITIONS WRITTEN PROCEDURES METHODS OF LOCKOUT/BLOCKOUT AND TAGOUT ACCIDENT PREVENTION TAGS INITIATING LOCKOUT / BLOCKOUT RESTORING EQUIPMENT TO SERVICE WORK ON ELECTRICAL & MOVING MECHANICAL EQUIPMENT LOCKOUT / TAGOUT AUDITS PROCEDURE AUDITS iii

132 LOCKOUT/BLOCKOUT AND TAGOUT PROCEDURE DOCUMENT OVERVIEW ATTACHMENT B Introduction The intent of this document is to communicate requirements for minimizing the hazard of movement when cleaning, repairing, servicing and adjusting prime movers, machinery and equipment. Objective This procedure is being established to safeguard employees while they are working on, in, or near equipment and/or plant structures where there is a danger of injury due to unexpected energizing, movement, pressure release or flooding. 12-1

133 DEFINITIONS Blockout Blockout means the placement of suitable devices under, on or in prime movers, machinery and equipment to prevent inadvertent movement by sliding, rotating, falling or rolling. Blockout may include placement of blinds (or disk) in a pipe or gates leading to or in a confined space to ensure that no substance will pass through that point if the system is activated. Double valve isolation shall be used wherever possible. Double gate isolation is not required by Cal OSHA. However, where immediate and significant safety conditions can be demonstrated to the Team Supervisor, O&M Manager or the Safety Office, double gate isolation or equivalent will be required. Lockout "Lockout" means the use of devices, positive methods and procedures, which will result in the effective isolation or securing of prime movers, machinery and equipment from mechanical, hydraulic, pneumatic, chemical, electrical, thermal, nuclear or other energy sources. Lockout Device A Lockout Device is a device that utilizes a positive means such as a lock to hold an energy-isolating device in a safe position and prevent the energizing of a machine or equipment. Tagout Tagout means the placement of a tagout device on an energy-isolating device to insure that the energy isolating device and the equipment being controlled cannot be operated until the tagout device is removed. Tagout Device A Tagout Device is a prominent warning device, such as a tag and a means of attachment that can be securely attached to an energy-isolating device to prevent the energizing of a machine or equipment. Tagout device attachment means approved for use at SRCSD facilities shall be similar to a nylon cable tie, red in color, non-reusable, attachable by hand, self-locking, and non-releasable with a minimum unlocking strength of 50 pounds. Group Lockout Device A Group Lockout Device will accommodate multiple locks/tagout devices. When a crew, craft or other group performs servicing and/or maintenance, each employee shall affix a personal lockout or tagout device to the Group Lockout Device. Continued on next page 12-2

134 DEFINITIONS, Continued Qualified A qualified employee is a person, designated by SRCSD, who by reason of experience or instruction is familiar with the operation to be performed and hazards involved. 12-3

135 WRITTEN PROCEDURES Lockout / Blockout and Tagout for District Written procedures for safe lockout / blockout and tagout of Districts machines and equipment to control hazardous energy; The District s energy control procedures shall include procedural steps to lockout / blockout and tagout each machine or piece of equipment. Each procedure shall be checked and certified annually to ensure nothing has changed, and the procedure is correct. Exceptions The exception from requirements for written procedures is when either of the following two conditions exists: Condition 1 (A) The operational controls named in the procedural steps are configured in a similar manner, and (B) The locations of disconnect points (energy isolating devices) are identified, and (C) The sequence of steps to safely lockout or tagout the machinery or equipment are similar. Note: A written procedure is required; however, the creation of one document is acceptable. Example: To isolate all sludge pumps in the primary gallery, one document may be created, but it shall meet (A), (B) & (C) listed above and include all necessary isolation points and specific steps necessary for isolation, testing and start-up. Condition 2 The machinery or equipment has a single energy supply that is readily identified and isolated and has no stored or residual hazardous energy. Note: No written procedure required. Isolation Procedures Isolation procedures include the following information: Sequencing -- Isolate energy source(s) and release and/or block stored or residual energy that may endanger personnel (e.g. air, gas, steam or water pressure in piping, mechanisms under load, etc.). Valve numbers Breaker/switch numbers Gate numbers Equipment numbers Note: Any points of isolation that do not have numbers (valves, breakers, etc.) shall be created and numbered by the operator using the DCN process. WRITTEN PROCEDURES, Continued Continued on next page 12-4

136 Test Procedures Test Procedures include the following information: Specific steps required to test the isolation of the machinery or equipment. For example, confirm: Isolation by operating controls such as push buttons or selector switches That electrical equipment is de-energized with appropriate equipment That isolation valves cannot be operated Blockout devices cannot be inadvertently removed. Formal verification (sign-off) by the operator that the machinery or equipment cannot be energized or started. Return to Service Return to service procedures includes the following information: Sequencing-- Connect energy source(s) and allow block stored or residual energy to return to normal operational conditions (e.g. air, gas, steam or water pressure in piping, mechanisms under load, etc.). Valve numbers Breaker/switch numbers Gate numbers Equipment numbers Removal of tags Development and Confirmation Development and confirmation of written procedure(s): District employee(s) shall verify that a written procedure exists for the specific task prior to isolating equipment/machines/piping. If a written procedure does not exist, the employee should inform the supervisor that a procedure needs to be developed prior to initiating the work. This requirement does not include emergency isolations which must be coordinated on case-by-case basis. Access request procedures may be applicable. Supervisors shall review and sign written lockout/tagout procedure prior to implementation of said procedure to ensure steps and information are accurate/current. 12-5

137 METHODS OF LOCKOUT/BLOCKOUT AND TAGOUT General Many forms of lockout/blockout and tagout may be employed. This section contains examples of acceptable methods. Electrical Energy Sources Acceptable lockout/blockout and tagout methods for electrical devices include: Main disconnect switches Main disconnect switches shall be opened and a lock/tagout device and accident prevention tag shall be installed to prevent closure of the switch. If more than one craft works on equipment, a lockout adapter suitable for the installation of several locks/tagout devices shall be used. Breakers - The individual breaker shall be turned off, locked out/tagged out and an accident prevention tag shall be installed. If the breaker will not accept a lockout device, the breaker shall be turned off and tagged out and the access door to the breaker shall be secured. Switches - A lockout/tagout device and a tag shall be installed on switches whenever possible. If the switch will not accept a lockout/tagout device, the circuit energizing the switch shall be locked-out (see "Breakers"). Fused disconnects - Fused disconnects shall be opened, locked out/tagged out and an accident prevention tag shall be installed. Other Sources of Energy Equipment activated by other than electrical energy (e.g. pneumatic, hydraulic, steam, etc.) shall be de-energized through closure of valving and releasing of residual pressure/energy. Valves shall be secured by a lockout or tagout device and an accident prevention tag shall be attached. Valves not adaptable to lockout/tagout devices shall be blocked out with a blind or otherwise be physically separated from the energy source and valve handles shall be removed to reduce the likelihood of inadvertent operation. Tanks and Channels Tanks and channels removed from service for personnel access shall be effectively isolated. Double valve isolation shall be used whenever possible. Double gate isolation is not required by Cal OSHA. However, where immediate and significant safety conditions can be demonstrated to the Team Supervisor, O&M Manager or the Safety Office, double gate isolation or equivalent will be required. Level Gauges (Sealed Radioactive Sources) Level gauges on pipes in the Primary Equipment Gallery and South Tunnel secondary scum pump manifolds shall be locked out using lock(s) and accident prevention tag(s). Moving or removal of these gauges is prohibited without approval from the plant Radiation Safety Officer. 12-6

138 ACCIDENT PREVENTION TAGS ATTACHMENT B General An accident prevention tag shall be attached to all energy isolation points. All accident prevention tags used at this facility shall be red, white and black in color and have the word DANGER clearly visible. The tag shall clearly prohibit unauthorized energizing of circuits, operation of valves, removal of lockout/blockout or tagout devices, etc. Accident Prevention Tag This is an example of an acceptable accident prevention tag: Required Tag Information The accident prevention tag shall provide the following information: The reason for the isolation. The name and radio or telephone number of the person who initiated the isolation. The date and time when the isolation was initiated. 12-7