COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT

ADDENDUM TO THE BID DOCUMENTS Page: 1 Total Pages: 27
Date this Addendum Issued:
Addendum No: # 1
April 16, 2026
Issuing Office: Previous Addenda Issued: None
Matanuska-Susitna Borough School District (MSBSD) ______ ________________________
Purchasing Department ______ ________________________
690 Cope Industrial Way ______ ________________________
Palmer, Alaska 99645 ______ ________________________
Phone: (907) 861-5120 ______ ________________________
Facsimile: (907) 861-5184
Return Acknowledgment To: Date and Hour of Bid Due Date:
Issuing Department April 28, 2026 at 2:00 P.M.
Bid Title: Colony High School Tier II Seismic As Advertised (Frontiersman):
Assessment April 8 and 10, 2026
Bid No: B26-06 As Advertised (ADN):
April 5 and 8, 2026
The following corrections, changes, additions, deletions, revisions, and/or clarifications are hereby
made a part of the contract documents. In case of conflicts between this addendum and previously
issued documents, this addendum shall take precedence. The bidder must acknowledge receipt of
this addendum in the space provided on Appendix #1. Failure to do so may subject the bidder to
disqualification.
Clarifications:
1. Please replace the current Summary Data Sheet with Appendix 10: Revised Summary Data Sheet.
Attachments:
1. Appendix 10: Revised Summary Data Sheet (26 pages)
END OF ADDENDUM #1
APPROVED BY: Signature on File DATE: April 16, 2026

APPENDIX 10: REVISED SUMMARY DATA SHEET
Appendix C: Summary Data Sheet
BUILDING DATA
Building Name: _eo1_ no_ _yH_ig_hS_ ch_o_o1 ________________________ _ Date: May2 020
Building Address: 9550 East Bogard Road Palmer, AK 99645
Latitude: -61.-608-4 N -------- Longitude: _14_9._21_23_ _w_ _________ By: c_ s_ ______ _
Year Built: - 1sa - s ------ Year(s) Remodeled: ________ Original Design Code: u_ 0_c_1_sa_s_ _____
Area (sf): - 18 - 0,00 - 0 ----- Length (ft): - 405 - ------ Width (ft): - 480- ------
No. of Stories: 2 st0ry Height: _15_t_t ______ Tot a I Height: 3_ 4_t_t _____
_
USE D Industrial D Office D Warehouse D Hospital D Residential 0 Educational D other: _____
CONSTRUCTION DATA
Gravity Load Structural System: _M_as_o_nr_y,_ s_te_ e_lF_ r_am_ _in_g _ _________________________ _
Exterior Transverse Walls: -Ma-son-ry ---------------- Openings? _ye _ s _ _______
Exterior Longitudinal Walls: _M_ as _ o _ n_ry _ _______________ Openings? _ye _ s _ _______
Roof Materials/Framing: -Ste-el --------------------------------
1 n termedi a te Floors/Framing: _st_ee_ l _-------------------------------
Ground Floor: -Sla-b o-n g-rad-e -----------------------------
Co Iu m n s: Steel TS and W shapes Foundation: Concrete Stem wall
General Condition of Structure:
Levels Below Grade? No,b ut lower floor down slope
Special Features and Comments:
LATERAL-FORCE-RESISTING SYSTEM
Longitudinal Transverse
System: MasonryS hear wall and braced frames same
Vertical Elements: Masonry wall and steel columns same
Diaphragms: steel deck on framing same
Connections: same
EVALUATION DATA
BSE-1N Spectral Response
Accelerations:
Sos= S01=
Soil Factors: Class= D Fa= 1.163 F.,= 1.704
BSE-1 E Spectral Response Sxs= 0.979 Sx1= 0.593
Accelerations:
Level of Seismicity: High Performance Level: Life Safety
Building Period: T= ---------------
Spectral Acceleration: s. = o.979
Modification Factor: CmC1C2= ______ _ Building Weight: W= 1500 to 2000 kips
Pseudo Lateral Force: CmC1CiS.W= V= - 15 - 00 t - o 2 - 000 - kip - s p - er a - rea - (A, - B , - D e - tc.) ---
BUILDING CLASSIFICATION: RM1,S2
REQUIRED TIER 1 CHECKLISTS Yes No

Basic Configuration Checklist
0

Building Type __ Structural Checklist
0

Nonstructural Component Checklist 0
FURTHER EVALUATION REQUIREMENT: ____________________
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 2

APPENDIX 10: REVISED SUMMARY DATA SHEET
Project Name
Colony High Tier I
Project Number 181152 -----
ASCE 41-13 Tier 1 Checklists
FIRM: PND Engineers
PROJECT NAME: Colony High Tier I
SEISMICITY LEVEL: High
PROJECT NUMBER: 181152
cs
COMPLETED BY:
DATE COMPLETED:
REVIEWED BY:
REVIEW DATE:
Legend: C= Compliant, NC= Noncompliant, N/A= Not Applicable, U = Unknown
(C) 2014 American Society of Civil Engineers Rev.41-31.1
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 3

APPENDIX 10: REVISED SUMMARY DATA SHEET
Project Name
Colony High Tier I
Project Number 181152
------
16.1 Basic Checklist
Very Low Seismicity
Structural Components
1!**1111111"1 Ill :a..., *m I !I..!!!!!!.! IMlmJillJla,, ...'1
C u LOAD PATH: The structure shall contain a
NC N/A
complete, well-defined load path, including
structural elements and connections, that serves

to transfer the inertial forces associated with the
mass of all elements of the building to the
foundation. (Commentary: Sec. A.2.1.1. Tier 2: Sec.
5.4.1.1)
C u WALL ANCHORAGE: Exterior concrete or masonry
NC N/A
walls that are dependent on the diaphragm for
lateral support are anchored for out-of-plane

forces at each diaphragm level with steel anchors,
reinforcing dowels, or straps that are developed
into the diaphragm. Connections shall have
adequate strength to resist the connection force
calculated in the Quick Check procedure of
Section 4.5.3.7. (Commentary: Sec. A.5.1.1. Tier 2:
Sec. 5.7.1.1)
Legend: C= Compliant, NC= Noncompliant, N/A= Not Applicable, U= Unknown
(C) 2014 American Society of Civil Engineers 2 Rev.41-31.1
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 4

APPENDIX 10: REVISED SUMMARY DATA SHEET
Project Name
Colony High Tier I
Project Number 181152 -----
16.1.2LS Life Safety Basic Configuration Checklist
Low Seismicity
Building System
General
1!**11111111!'1 m :a...,_. :u !.I.!!!!!!.! IMl1milTJla1111l.'1
u LOAD PATH: The structure shall contain a
C
NC N/A
complete, well-defined load path, including

structural elements and connections, that serves
to transfer the inertial forces associated with the
mass of all elements of the building to the
foundation. (Commentary: Sec. A.2.1.1. Tier 2: Sec.
5.4.1.1)
u ADJACENT BUILDINGS: The clear distance
C
NC N/A
between the building being evaluated and any

adjacent building is greater than 4% of the height
of the shorter building. This statement need not
apply for the following building types: Wl, WlA ,
and W2. (Commentary: Sec. A.2.1.2. Tier 2: Sec.
5.4.1.2)
u MEZZANINES: Interior mezzanine levels are
C NC N/A anchored to main system
braced independently from the main structure or

are anchored to the seismic-force-resisting
elements of the main structure. (Commentary:
Sec. A.2.1.3. Tier 2: Sec. 5.4.1.3)
Legend: C= Compliant, NC= Noncompliant, N/A = Not Applicable, U = Unknown
(C) 2014 American Society of Civil Engineers 3 Rev.41-31.1
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 5

APPENDIX 10: REVISED SUMMARY DATA SHEET
Project Name
Colony High Tier I
Project Number
181152
------
Building Configuration
RATING DESCRIPTION COMMENTS
u WEAK STORY: The sum of the shear strengths of
C NC N/A 1-2 stories
the seismic-force-resisting system in any story in

each direction is not less than 80% of the strength
in the adjacent story above. (Commentary: Sec.
A2.2.2. Tier 2: Sec. 5.4.2.1)
u SOFT STORY: The stiffness of the seismic-force-
C
NC N/A
resisting system in any story is not less than 70%

of the seismic-force-resisting system stiffness in
an adjacent story above or less than 80% of the
average seismic-force-resisting system stiffness of
the three stories above. (Commentary: Sec.
A.2.2.3. Tier 2: Sec. 5.4.2.2)
u VERTICAL IRREGULARITIES: All vertical elements in
C
NC N/A
the seismic-force-resisting system are continuous

to the foundation. (Commentary: Sec. A.2.2.4. Tier
2: Sec. 5.4.2.3)
u GEOMETRY: There are no changes in the net
C
NC N/A
horizontal dimension of the seismic-force-

resisting system of more than 30% in a story
relative to adjacent stories, excluding one-story
penthouses and mezzanines. (Commentary: Sec.
A.2.2.5. Tier 2: Sec. 5.4.2.4)
Legend: C= Compliant, NC= Noncompliant, N/A = Not Applicable, U = Unknown
(C) 2014 American Society of Civil Engineers 4 Rev.41-31.1
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 6

APPENDIX 10: REVISED SUMMARY DATA SHEET
Project Name
Colony High Tier I
Project Number 181152 -----
u MASS: There is no change in effective mass more
C
NC N/A
than 50% from one story to the next. Light roofs,

penthouses, and mezzanines need not be
considered. (Commentary: Sec. A.2.2.6. Tier 2: Sec.
5.4.2.5)
u TORSION: The estimated distance between the
C
NC N/A
story center of mass and the story center of

rigidity is less than 20% of the building width in
either plan dimension. (Commentary: Sec. A.2.2.7.
Tier 2: Sec. 5.4.2.6)
Moderate Seismicity
Geologic Site Hazards
RATING DESCRIPTION COMMENTS
u LIQUEFACTION: Liquefaction-susceptible,
C
NC N/A
saturated, loose granular soils that could

jeopardize the buildinglli seismic performance
shall not exist in the foundation soils at depths
within 50 ft under the building. (Commentary:
Sec. A.6.1.1. Tier 2: 5.4.3.1)
u SLOPE FAILURE: The building site is sufficiently
C
NC N/A
remote from potential earthquake-induced slope

failures or rockfalls to be unaffected by such
failures or is capable of accommodating any
predicted movements without failure.
(Commentary: Sec. A.6.1.2. Tier 2: 5.4.3.1)
Legend: C= Compliant, NC= Noncompliant, N/A= Not Applicable, U = Unknown
(C) 2014 American Society of Civil Engineers 5 Rev.41-31.1
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 7

APPENDIX 10: REVISED SUMMARY DATA SHEET
Project Name
Colony High Tier I
Project Number 181152 -----
C NC N/A u SURFACE FAULT RUPTURE: Surface fault rupture 1.5 miles from undifferentiated Quaternary
and surface displacement at the building site are
fault
not anticipated. (Commentary: Sec. A.6.1.3. Tier 2:
5.4.3.1)
High Seismicity
Foundation Configuration
RATING DESCRIPTION COMMENTS
C NC N/A u OVERTURNING: The ratio of the least horizontal
dimension of the seismic-force-resisting system at

the foundation level to the building height (base/
height) is greater than 0.6Sa. (Commentary: Sec.
A.6.2.1. Tier 2: Sec. 5.4.3.3)
C NC N/A u TIES BETWEEN FOUNDATION ELEMENTS: The slab on grade
foundation has ties adequate to resist seismic

forces where footings, piles, and piers are not
restrained by beams, slabs, or soils classified as
Site Class A, B, or C. (Commentary: Sec. A.6.2.2.
Tier 2: Sec. 5.4.3.4)
Legend: C= Compliant, NC= Noncompliant, N/A = Not Applicable, U = Unknown
(C) 2014 American Society of Civil Engineers 6 Rev.41-31.1
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 8

APPENDIX 10: REVISED SUMMARY DATA SHEET
Project Name
Colony High Tier I
Project Number 181152 -----
ASCE 41-13 Tier 1 Checklists
FIRM: PND Engineers
PROJECT NAME: Colony High Tier I
SEISMICITY LEVEL: High
PROJECT NUMBER: 181152
cs
COMPLETED BY:
DATE COMPLETED: 5-27-2020
REVIEWED BY:
REVIEW DATE:
Legend: C= Compliant, NC= Noncompliant, N/A= Not Applicable, U = Unknown
(C) 2014 American Society of Civil Engineers Rev.41-31.1
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 9

APPENDIX 10: REVISED SUMMARY DATA SHEET
Project Name
Colony High Tier I
Project Number
181152 -----
16. 15 LS Life Safety Structural Checklist for Building Types RM1:
Reinforced Masonry Bearing Walls with Flexible Diaphragms and
RM2: Reinforced Masonry Bearing Walls with Stiff Diaphragms
Low and Moderate Seismicity
Seismic-Force-Resisting System
l!l'!Wrnu, Ill a.., :UJ.\l.l!Jil IMIJ1TJhlJla11*l,,"l
u REDUNDANCY: The number of lines of shear walls
C NC
N/A
in each principal direction is greater than or equal
to 2. (Commentary: Sec. A.3.2.1.1. Tier 2: Sec.
5.5.1.1)
u SHEAR STRESS CHECK: The shear stress in the
C NC
N/A
reinforced masonry shear walls, calculated using
the Quick Check procedure of Section 4.5.3.3, is
2
less than 70 lb/in. . (Commentary: Sec. A.3.2.4.1.
Tier 2: Sec. 5.5.3.1.1)
u REINFORCING STEEL: The total vertical and
C NC N/A spacing is 48 inches
horizontal reinforcing steel ratio in reinforced
masonry walls is greater than 0.002 of the wall
with the minimum of 0.0007 in either of the two
directions; the spacing of reinforcing steel is less
than 48 in., and all vertical bars extend to the top
of the walls. (Commentary: Sec. A.3.2.4.2. Tier 2:
Sec. 5.5.3.1.3)
Legend: C= Compliant, NC= Noncompliant, N/A= Not Applicable, U = Unknown
(C) 2014 American Society of Civil Engineers 2 Rev.41-31.1
COLONY HIGH SCHOOL TIER II SEISMIC ASSESSMENT RFP #B26-06
Mat-Su Borough School District || Purchasing Department || 690 Cope Industrial Way || Palmer, Alaska 99645 || P. 10