Will Rogers ES;?HVAC?Replacement Project Building H?DSA Application #03125978 Addendum 2

LYNWOOD UNIFIED SCHOOL DISTRICT
Bid No. 01MOT27
Will Rogers Elementary School - HVAC Replacement
Building H - DSA #03-125978
TECHNICAL SPECIFICATIONS
1) TECHNICAL SPECIFICATIONS
2) CARRIER EQUIPMENT PURCHASED
SUBMITTAL
3) THERMOSTAT CUT SHEET
4) DSA-103-25
5) DSA APPROVED DRAWINGS SET

TEST MARK (For DSA Use Only) Prior to adding document to
the Session the Plan Reviewer shall place this test mark off the
top edge of the first sheet and change status to
"INCORPORATE". If Back-check menu does not show or the
color does not change to green, the Plan Reviewer shall fix the
SPECIFICATIONS back-check menu. For guidance on how to fix the back-check
menu, refer to "_DSA EPR Support > Help Desk > Fixing Back
Check Menu"
WILL ROGERS ELEMENTARY SCHOOL
- BLDG H -
HVAC REPLACEMENT PROJECT

Will Rogers Elementary School HVAC Modernization
Lynwood Unified School District March 20,2026
DSA Submittal
DIVISION 0 - INTRODUCTORY PAGES
SECTION 00 00 02 - PROJECT DIRECTORY
PART 1 - GENERAL
School Site: Will Rogers Elementary School
310-603-1542 PHONE 11220 Duncan Ave
None FAX Lynwood, CA 90262
Owner: Lynwood Unified School District
310-886-1601 PHONE 11321 Bullis Road
emorales@mylusd.org Lynwood, California 90262
Sr. Director of Facilities: Eric Morales
Structural Engineering: Petra Structural Engineers
949-404-3351 PHONE 17981 SkyPark Circle, Suite O,
None FAX Irvine, CA 92614
psarkis@petrastructural.com Principal-in-Charge: Peter Sarkis
Mechanical Engineering: Optimum Energy Design
714-693-2277 PHONE 5200 E. La Palma Ave
None FAX Anaheim, CA 92807
abanerjee@oed-inc.com Principal-in-Charge: Abby Banerjee
Electrical Engineering: Optimum Energy Design
909-941-3008 PHONE 5200 E. La Palma Ave
909-941-8211 FAX Anaheim, CA 92807
leflores@oed-inc.com Principal-in-Charge: Rolando E. Sotelo
Contact:Luis E. Flores
PART 2 - PRODUCTS................................................................................. .......Not applicable-this section
PART 3 - EXECUTION.......................................................................................Not applicable -this section
-END OF SECTION-
OED Job #501-26-0008 PROJECT DIRECTORY
Specification 00 00 02 (1)

Will Rogers Elementary School HVAC Modernization
Lynwood Unified School District March 20,2026
DSA Submittal
DIVISION 0 - INTRODUCTORY PAGES
SECTION 00 00 03 - ARCHITECT AND ENGINEERS PROFESSIONAL STAMPS
Whittier Elementary School - HVAC Modernization Project
1800 Whittier Avenue
Costa Mesa, CA 92627
STAMP
1. S P 1 I ( r 9 7 v t e 4 r i 9 t n u 9 r 8 a e c ) 1 , t 4 S u C S 0 t r r A 4 k a u y - l c 3 9 P E t 3 2 u a n 5 6 r r a g k 1 1 l i 4 C n E 0 e i n r e c g l r i e n : , e S e P u r e s it t e e r O Sarkis Seal: R E GIS .. . . . T . . . . E . . . R . S. . P E T . . E D . A . T . . T S . E . P E T . . E R R . . R N x O. O. p U o . . F F . . . . C E . 6 C 5 . T S . . A / 0 . 3 .S U L S 3 . . 0 R I . I . A O 8 F / . A . 2 R O N . . L . K A . 7 R . . I L N . S . . . I . A . E . . . . N . . . . . .. G IN E E R
2. Electrical Engineer: Rolando E. Sotelo Seal:
eRrESS/O,
Optimum Energy Design
yp. F 0- <5So,G
5200 E. La Palma Ave / < QY
'O 2
Anaheim, CA 92807 o0 m'
(714)693-2277 Lcit No 6 . / 3 E 0 1 / 7 2 2 6 29 2 m 0
Yeortsuco
3. Mechanical Engineer: Abby Banerjee Seal :
Optimum Energy Design 5200
E. La Palma Ave Anaheim,
CA 92807
(714)693-2277
Division of State Architect:
IDENTIFICATION STAMP
DIV. OF THE STATE ARCHITECT
APP:03-DDDD12597SSSS8 INCAAAA:
REVIEWED FOR
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DEPARTMENT OF GENERAL SERVICES
DATE: 05/26/2026
OED Job #501-26-0008 ARCHITECT AND ENGINEERS PROFESSIONAL STAMPS
Specification 00 00 03 (1)

Will Rogers Elementary School HVAC Modernization
Lynwood Unified School District March 20,2026
DSA Submittal
DIVISION 0 - INTRODUCTORY PAGES
SECTION 00 00 05 - TABLE OF CONTENTS
PART 1 - GENERAL
DIVISION 00 - INTRODUCTORY PAGES
00 00 01 Cover..................................................................................................1
00 00 02 Project Directory....................................................................................1
00 00 03 Architect and Engineer Professional Stamp.................................................1
00 00 05 Table of Contents..................................................................................2
PRODUCUREMENT AND CONTRACTING REQUIREMENTS.....................See District provided sections
DIVISION 01 - GENERAL REQUIREMENTS
01 26 00 Requests for Information.........................................................................2
01 32 13 Construction Schedule - CPM..................................................................5
01 33 00 Submittals............................................................................................4
01 40 00 Quality Control......................................................................................3
01 42 13 Abbreviations, Symbols and Acronyms.......................................................5
01 51 00 Construction Facilities and Temporary Controls............................................4
01 60 00 Product Requirements............................................................................2
01 73 00 Execution.............................................................................................4
01 78 39 Project Record Documents......................................................................2
DIVISION 02 - EXISTING CONDITIONS
02 41 19 Selective Demolition...............................................................................2
DIVISION 03 - CONCRETE......................................................................Not Required in this Project
DIVISION 04 - MASONRY........................................................................Not required in this Project
DIVISION 05 - METAL WORK.................................................................. Not required in this Project
05 50 00 Miscellaneous Metal Fabrications..............................................................4
DIVISION 06 - WOOD AND PLASTIC........................................................Not Required in this Project
DIVISION 07 - THERMAL AND MOISTURE PROTECTION
07 01 50 Roof Maintenance and Repair..................................................................14 A1
07 01 50.72 Rehabilitation of Built-Up Roofing..............................................................8
07 62 00 Sheet Metal Flashing And Trim.................................................................5
DIVISION 08 - DOORS AND WINDOWS...................................................Not required in this Project
DIVISION 09 - FINISHES
09 90 00 Painting and Coating...............................................................................7
DIVISION 10 - SPECIALTIES....................................................................Not required in this Project
DIVISION 11 - EQUIPMENT......................................................................Not required in this Project
DIVISION 12 - FURNISHINGS ..................................................................Not required in this Project
DIVISION 13 - SPECIAL CONSTRUCTION................................................Not required in this Project
DIVISION 14 - CONVEYING SYSTEMS......................................................Not required in this Project
DIVISION 22 - PLUMBING
22 00 00 Plumbing...........................................................................................11
OED Job #501-26-0008 TABLE OF CONTENTS
Specification 00 00 05 (1)

Will Rogers Elementary School HVAC Modernization
Lynwood Unified School District March 20,2026
DSA Submittal
DIVISION 23 - MECHANICAL
23 01 30.51 HVAC Equipment & Duct Cleaning.............................................................3
23 05 53 Mechanical Identification...........................................................................4
23 05 93 Testing, Adjusting, and Balancing for HVAC.................................................11
23 07 19 Direct Expansion Piping System Insulations..................................................6
23 23 01 Dx Refrigerant Piping...............................................................................5
23 30 00 Heating, Ventilating, and Air Conditioning.....................................................21
DIVISION 26 - ELECTRICAL
26 00 00 General Electrical Requirements................................................................10
DIVISION 27 - AUDIOVISUAL........................................................................Not required in this Project
PART 2 - PRODUCTS -............................................................................Not required in this Project
PART 3 - EXECUTION - ..........................................................................Not required in this Project
END OF SECTION
OED Job #501-26-0008 TABLE OF CONTENTS
Specification 00 00 05 (2)

Will Rogers Elementary School HVAC Modernization
Lynwood Unified School District March 20,2026
DSA Submittal
DIVISION 01 - GENERAL REQUIREMENTS
SECTION 01 26 00 - REQUESTS FOR INFORMATION
PART 1 - GENERAL
1.01 SUMMARY
A. Provisions of the General and Supplementary Conditions and Division One apply to this section.
B. Section Includes: Procedures for requesting clarification or information about the intent of the contract
documents.
1.02 DEFINITIONS
A. Request for information: A request for information, clarification or interpretation is a formal means for the
Contractor to verify or clarify the intent of the documents. Requests are presented in writing on a pre-
approved form and answered in writing on the same form. Request is prepared by the Contractor, and
submitted to the Engineer, to request clarifications or interpretations of the intent of the Contract Documents,
or to notify the Engineer of potential conflicts in Contract Documents or between the Contract Documents
and field conditions.
1.03 PROCEDURES FOR REQUESTING INFORMATION
A. The Engineer's response is an interpretation or clarification of the Contract Documents. Such request does
not authorize changes in the work that impact Contract Sum or Contract Time.
B. When possible, request such clarification either verbally or in writing at the next scheduled Project meeting.
When the information request is answered at the project meeting, number the request and enter the
response into the meeting minutes. When the urgency or complexity requires more timely communication
between meetings, prepare and submit a formal written information request to the Engineer, without delay.
C. Submit information requests within 3 days so as not to impede the progress of the work.
1. When an answer to an information request has an effect on cost or time, notify the Engineer in
accordance with the Contract Documents. Do not perform such work until a Change Order has
been reviewed by the Engineer and approved by the District.
2. When submitting an information request, indicate the time available for the Engineer to respond
without causing an impact to the Contract Time.
D. When a request for information involves clarification of coordination issues, lay out Contractors' suggested
solutions using scaled sketches, and submit with the request. If the request is such that choices of several
logical solutions are apparent to the Contractor, include the logical solutions on the form.
E. Information requests may be returned with a stamp or notation "Not Reviewed", if, in the opinion of the
Engineer:
1. The interpretation requested is ambiguous or unclear to the Engineer.
2. The answer is obvious and clear by researching the Contract Documents.
3. The Contractor has not reviewed the request prior to submittal to the Engineer.
4. The Contractor has not offered potential solutions to answer coordination issues or offered logical
solutions.
F. Allow a minimum of 4 days for review and response time, after receipt by the Engineer. It is the responsibility
of the Contractor to verify receipt by the Engineer. The response time may be increased if:
OED Job #501-26-0008 REQUESTS FOR INFORMATION
Specification 01 26 00 (1)

Will Rogers Elementary School HVAC Modernization
Lynwood Unified School District March 20,2026
DSA Submittal
1. More information is required.
2. The information request is submitted out of sequence.
3. In the opinion of the Engineer, more time is needed to answer the information requests.
G. Do not use information requests for:
1. Submitting substitutions for consideration.
2. Requesting changes or additions of scope to the work.
3. Requesting "value engineering" cost-saving or time-saving changes.
H. If the Contractor believes that a clarification by the Engineer may result in a change, Contractor shall not
proceed with the work indicated by the request until a change is approved by the District.
1. If the Contractor believes that a clarification by the Engineer results in additional cost, identify the
basis of the Contractor's bid in the information requests.
2. Answered information requests shall not be construed as an authorization to perform extra work.
I. Form: Submit requests in writing on a form approved by District.
PART 2 - PRODUCTS - NOT USED
PART 3 - EXECUTION - NOT USED
END OF SECTION
OED Job #501-26-0008 REQUESTS FOR INFORMATION
Specification 01 26 00 (2)

Will Rogers Elementary School HVAC Modernization
Lynwood Unified School District March 20,2026
DSA Submittal
DIVISION 01 - GENERAL REQUIREMENTS
SECTION 01 32 13 - CONSTRUCTION SCHEDULE - CPM
PART 1 - GENERAL
1.01 SUMMARY
A. Provisions of the General and Supplementary Conditions and Division One apply to this section.
B. Section Includes: Construction Schedule procedures, preparation, submittals, reviews, updates, and
revisions.
C. Related Sections:
1. Section 01 33 00: Submittals.
2. Section 01 78 39: Project Record Documents.
1.02 SUBMITTALS
A. Approved Schedule: Submit 6 copies, one electronic format and one reproducible of approved Construction
Schedule, signed by District and Contractor.
1.03 PROCEDURES
A. Within 15 days after Award of Contract, but not more than 7 days after Notice to Proceed, Contractor shall
submit, for review, to the District, a detailed Construction Schedule setting forth requirements for complete
execution of work. Construction schedule shall include, but not be limited to specific days, night work,
description of work, anticipated completion date(s), phasing, unit building 'down time', mechanical system
start-up and turnover date.
B. The District will review and return Contractor's Construction Schedule, with summary comments, within 7
days. If revisions are required, Contractor shall resubmit Construction Schedule within 3 days.
C. After approval, changes to Construction Schedule shall not be made unless mutually agreeable to District
and Contractor.
D. Include in initial schedule a written summary narrative sufficiently comprehensive to explain basis of
Contractor's approach to work.
E. If a Construction Schedule is considered by the District to be in non-compliance with any requirement of the
Contract, Contractor will be notified to review and revise Construction Schedule and bring it into compliance.
Failure of Contractor to submit a Construction Schedule in full compliance with the Contract may result in a
delay in the processing of progress payments, since Construction Schedule will be used in evaluating
progress for payment approval.
F. Simultaneously with each submittal of Progress Payment Request, Contractor shall deliver to the District an
updated Construction Schedule reflecting work progress as of end of previous reporting period. Each such
Construction Schedule shall show actual progress to date in execution of work, together with a projected
schedule for completion of work. No changes in logic will be permitted unless agreed upon with District.
G. Scheduled submittals are subject to review and acceptance by the District. The District retains the right to
withhold progress payments until Contractor submits a Construction Schedule acceptable to the District.
1.04 PREPARATION GUIDELINES
A. Construction Schedule shall be prepared using Critical Path Method (CPM) of scheduling.
OED Job #501-26-0008 CONSTRUCTION SCHEDULE - CPM
Specification 01 32 13 (1)