3-Lehigh ES - Portbale Ramp Project plans and specs.pdf

DGS DSA 140 (rev 10/02/19) Page 1 of 2 DIVISION OF THE STATE ARCHITECT DEPARTMENT OF GENERAL SERVICES STATE OF CALIFORNIA

APPLICATION FOR SUBMITTAL OF POST-APPROVAL DOCUMENT

This application is for submittal of documents, after the initial approval of the project (post-approval documents), that require Division of the State Architect (DSA) review and approval.This form shall be completed by the Design Professional in General Responsible Charge of the project, in accordance with California Code of Regulations, Title 24, Part 1, Sections 4-317, 4-323 and 4-338 and in compliance with DSA IR A-6: Construction Change Document Submittal and Approval Process.

DSA documents referenced within this form are available on the DSA Forms or DSA Publications webpages.

1. SUBMITTAL TYPE: (Is this a resubmittal? Yes☐ No ☐)

Deferred Submittal ☐ Addendum Number: Revision Number: CCD Number: Category A ☐ or B ☐

2. PROJECT INFORMATION:

School District/Owner: DSA File Number:

Project Name/School: DSA Application Number:

3. APPLICANT INFORMATION:

Date Submitted: Attached Pages? No ☐ Yes ☐ Number of pages?

Firm Name: Contact Name:

Work Email: Work Phone:

Firm Address: City: State: Zip Code:

4. REASON FOR SUBMITTAL: (Check applicable boxes)

☐ For revision or addendum prior to construction. ☐ For a project currently under construction.

☐ For a project that has a form DSA 301-N: Notification of Requirement for Certification, DSA 301-P: Posted Notification of Requirement for Certification or a 90-Day Letter issued.

☐ To obtain DSA approval of an existing uncertified building or buildings.

☐ For Category B CCD this is: ☐ a voluntary submittal, ☐ a DSA required submittal (attach DSA notice requiring submission).

5. DESIGN PROFESSIONAL IN GENERAL RESPONSIBLE CHARGE:

Name of the Design Professional In General Responsible Charge:

Professional License Number: Discipline:

Design Professional in General Responsible Charge Statement: The attached post-approval documents have been examined by me for design intent and appear to meet the appropriate requirements of Title 24, California Code of Regulations and the project specifications. They are acceptable for incorporation into the construction of the project.

Signature:_______________________________________________________________________________________

DESIGN PROFESSIONAL IN GENERAL RESPONSIBLE CHARGE

6. CONFIRMATION, DESCRIPTION AND LISTING OF DOCUMENTS:

For addenda, revisions, or CCDs: CHECK THIS BOX ☐ to confirm that all post-approval documents have been stamped and signed by the Responsible Design Professional listed on form DSA 1: Application for Approval of Plans and Specifications for this project. (For Deferred Submittals, refer to IR A-18:

Use of Construction Documents Prepared by Other Professionals, and IR A-19: Design Professional’s Signature and Seal (Stamp) on Construction Documents, when applicable, for signature and seal requirements.)

Provide a brief description of construction scope for this post-approval document (attach additional sheets if needed):

List of DSA-approved drawings affected by this post-approval document:

DSA USE ONLY

SSS Date ☐Approved ☐Disapproved ☐Not Required

Comments:

FLS Date ☐Approved ☐Disapproved ☐Not Required

Comments:

ACS Date ☐Approved ☐Disapproved ☐Not Required

Comments:

Returned DSA STAMP Date:

By:

DESIGN AND HAS/

https://www.dgs.ca.gov/DSA/Forms https://www.dgs.ca.gov/DSA/Publications MLam Text Box Revised: 05/13/2026

KOwens Stamp

Lehigh ES Close out CCD-003 3135155000

HMC ARCHITECTS

3546 Concours Street

Ontario, California 91764 March 04, 2026

Lehigh Elementary School Ontario Montclair School District

HMC # 3135155000

File No: 36-46 A#04-101287

CCD-003 Narrative

The following changes, additions, deletions, or corrections shall become a part of the Contract Documents for the project named above and all other conditions shall remain the same.

Purpose:

CCD 003 is submitted to address an outstanding accessibility issue related to disapproved CCD003 for the existing ramp at Portable Building H3 & H4 that requires per DSA 301P for closing out this project. The ramp does not meet current ADA/CBC requirements and shall be corrected to achieve compliance and complete DSA certification.

Scope of Work:

CCD 003 corrects the noncompliant ramp at Portable Buildings H3 & H4 by removing partial existing ramp, constructing a new CBC-compliant concrete ramp with handrails, and regrading the adjacent area to provide a fully accessible path of travel.

Drawings:

Item No. CCD-3.1: Reference Civil Drawings

The following Civil Drawing Sheet is hereby issued:

C1.01 Demolition and Grading Plan C1.02 Sections

Item No. CCD-2.2: Reference Architectural Drawings

The following Architecture Drawings Sheets are hereby issued:

A1.0 Site Plan

A1.1 Enlarged Site Plans, Elevations & Sections_Demo & Remodel

A10.01 Details

Enclosure:

Drawing Sheets: C1.01, C1.02, A1.0, A1.1 & A10.01

HMC ARCHITECTS

By______________________________________________ Stephen A Wilkerson

A A

B B

ENGINEERING, INC

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SITE PLAN

3135-110-113

10200 Lehigh Ave Montclair, CA 91763

LEHIGH ES CLOSEOUT - RAMP

Lehigh ES

3546 CONCOURS STREET

ONTARIO, CA 91764

909 989 9979 / www.hmcarchitects.com

1" = 5'

OVERALL SITE PLAN

00 5' 10'2.5'

GRAPHIC SCALE

SCALE 1"= 5'

15' 00 5' 10'2.5'

GRAPHIC SCALE

SCALE 1"= 5'

15'

02/25/2026

DATE: CLIENT PROJ NO:

CCD003

2026.03.04 3135155000

FILE NO.: 36-46 A NO.: 04-101287

DSA

D E P A R T M E N T O F G E N E R A L S E R V I C E S

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

APPROVED

DIV. OF THE STATE ARCHITECT

APP: INC:

REVIEWED FOR

SS FLS ACS

DATE:

04-101287

03/11/2026

ENGINEERING, INC

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SITE PLAN

3135-110-113

10200 Lehigh Ave Montclair, CA 91763

LEHIGH ES CLOSEOUT - RAMP

Lehigh ES

3546 CONCOURS STREET

ONTARIO, CA 91764

909 989 9979 / www.hmcarchitects.com

1" = 5'

OVERALL SITE PLAN

02/25/2026

DATE: CLIENT PROJ NO:

CCD003

2026.03.04 3135155000

FILE NO.: 36-46 A NO.: 04-101287

DSA

D E P A R T M E N T O F G E N E R A L S E R V I C E S

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

APPROVED

DIV. OF THE STATE ARCHITECT

APP: INC:

REVIEWED FOR

SS FLS ACS

DATE:

STAFF

PARKING

NO PARKING PASSENGER DROP-OFF

.4

F P

BLDG 'H' - MPR

OCC. 'A'

A#04-106309

BLDG. 'E'

OCC. 'E'

A#-18556

A#04-106008

STAFF

PARKING

A#04-106008

BLDG. 'F'

OCC. 'E'

A#-18556

A#04-106008

BLDG. 'A'

OCC. 'E'

A#-18556

A#04-106008 A#04-103128

BLDG. 'D'

OCC. 'E'

A#-18556

A#04-106008

BLDG. 'C'

OCC. 'E'

A#-18556

A#04-106008

J71

OCC. 'E'

A#04-112598

J72

OCC. 'E'

A#04-112598

J70

OCC. 'E'

A#04-106309

J69

OCC. 'E'

A#04-106309

BLDG. 'G'

OCC. 'E'

A#-24195

A#04-106008

J68 C.R.60

A#50624 J67 C.R.61

A#51941

J66 C.R.62

A#55943

BLDG. 'B'

OCC. 'E'

A#-18556

A#04-106008

BLDG 'L'

OCC. 'E'

A#04-102781

K4 C.R.65

A#04-100165

K3 C.R.66

A#04-100165

K5 C.R.30

A#04-100165

K2 C.R.56

A#04-101287 N.I.C.

K6 C.R.67

A#04-101287 N.I.C.

H3 C.R. 57

A#04-101287 N.I.C.

H4 C.R. 63

A#04-101287 N.I.C.

H1 C.R. 68

A#04-101287 N.I.C.

K1 C.R. 64

A#64890

STAFF/ VISTORS

PARKING

A#18556

(E) PARENT DROP-OFF STAFF/ VISTORS

PARKING

LEHIGH AVENUE

SOLAR PV CANOPY

A#04-115847

SOLAR PV CANOPY

A#04-115847

SOLAR PV CANOPY

A#04-115847

SHADE STRUCTURE

A#04-105480

SHADE STRUCTURE

A#04-105480

K

IN

G S

L E

Y S

T R

E E

T

K7

OCC. 'E'

A#04-100165

(E) ACCESSIBILE

PARKINGS

A#04-106008

CARGO CONTAINER

A# UNKNOWN

PLAY AREA

NO KNOWN A#

PLAY AREA

NO KNOWN A#

PLAY AREA

NO KNOWN A#

STORAGE SHEDS

A# UNKNOWN

STORAGE

SHED

A# UNKNOWN

C L

CL

A1.1

A1.1

DEMO REMODEL

LIMIT OF

WORK

APPROXIMATE LIMIT OF WORK.

REFER TO ADDITIONAL DRAWINGS

FOR WORK WHICH MAY EXTEND

BEYOND THIS APPROXIMATE LIMIT

OF WORK LINE.

LEGEND - SITE PLANS

EXISTING BUILDINGS (N.I.C.)

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KEYNOTES

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FACILITY:

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DATE: CLIENT PROJ NO:

PLEASE RECYCLE

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A1.0

SITE PLAN

3135-110-113

10200 Lehigh Ave Montclair, CA 91763

LEHIGH ES CLOSEOUT - RAMP

Lehigh ES

CCD003

2026.03.04 3135155000

FILE NO.: 36-46 A NO.: 04-101287

3546 CONCOURS STREET

ONTARIO, CA 91764

909 989 9979 / www.hmcarchitects.com

1/32" = 1'-0"

OVERALL SITE PLAN 1

T N

A# 18556 PRETRACKER UNKNOWN

A# 24195 PRETRACKER UNKNOWN

A# 50624 CLOSED CERTIFCATION 1 3/01/2002

A# 51941 CLOSED CERTIFCATION 1 5/18/1944

A# 55943 CLOSED CERTIFCATION 1 8/09/1994

A# 64890 CLOSED CERTIFCATION 1 9/08/1998

A#04-100165 CLOSED CERTIFCATION 1 10/27/2006

A#04-101287 NOT CLOSED - CO3 NOT APPROVED.

A#04-102781 CLOSED CERTIFCATION 1 4/19/1997

A#04-103128 CLOSED CERTIFCATION 1 4/22/2003

A#04-105480 CLOSED CERTIFCATION 1 1/29/2008

A#04-106008 CLOSED CERTIFCATION 1 6/25/2009

A#04-106309 CLOSED CERTIFCATION 2 4/08/2016

A#04-112598 CLOSED CERTIFCATION 2 2/22/2018

A#04-115847 CLOSED CERTIFCATION 1 12/15/2017

A#04-116269 CLOSED CERTIFCATION 1 7/24/2019

A#04-117418 VOIDED

A#04-117248 VOIDED

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STATE OF CALIF

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N A. WILKERSON

C-24423

REN.06/30/27

DSA

D E P A R T M E N T O F G E N E R A L S E R V I C E S

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

APPROVED

DIV. OF THE STATE ARCHITECT

APP: INC:

REVIEWED FOR

SS FLS ACS

DATE:

2% MAX. SLOPE

IN ALL DIRECTIONS

2% MAX. SLOPE

IN ALL DIRECTIONS

20'-0"

(E) HVAC UNIT TO

REMAIN, PROTECT IN

PLACE

(E) RAMP TO BE

REMOVED

(E) HAND RAILING

TO BE REMOVED

PARTIAL (E) HAND

RAILING TO BE

REMOVED

/2

/2

SAWCUT (E)

CONCRETE

V .I

.F

/2

(E) A.C. PAVING TO BE

RE-GRADED PER

CIVIL

(E) WALL MOUNTED HAND

RAILING TO BE REMOVED;

PATCH AND REPAIR THE WALL

WHERE OCCURS

A1.1 2

/1

/4

DN

NEW

CONCRETE

RAMP

A1.1 2

/2

A1.1 3

A1.1

A1.1

A1.1

"x

C L R

"x

C L R

NEW

CONCRETE

LANDING

NEW GALV.

STEEL

HANDRAIL

1 1/2"

5'-2 1/2"

.6

5'-10 1/2"

FINISH GRADE

0"

T.O.ROOF

14'-6"

PORTABLE F.F

1'-1"

(E) PARTIAL HANDRAIL

TO BE REMOVED

(E) HANDRAIL TO

REMAIN

(E) PARTIAL HANDRAIL

TO BE REMOVED

(E) HANDRAIL TO

REMAIN

FINISH GRADE

0"

T.O.ROOF

14'-6"

PORTABLE F.F

1'-1"

(N) HANDRAIL, MATCH (E)

COLOR AND TUBE SIZE

FINISH GRADE

0"

PORTABLE F.F

1'-1"

14'-9 1/2" 5'-6 1/2" 11'-5"

FINISH GRADE

0"

PORTABLE F.F

1'-1"

1'-1 1/2" 14'-5" 6'-11"

SLOPE 5.6% REFER TO CIVIL DRAWINGS

LEVEL

LEVEL

FINISH GRADE

0"

PORTABLE F.F

1'-1"

A10.01

TYP.

A10.01

1 1/2" 5'-11" 8" 5'-2 1/2"

EXISTING POT

LEGEND - SITE PLANS

EXISTING BUILDINGS (N.I.C.)

NEW POT

CONCRETE PAVING - EXISTING

CONCRETE PAVING - DEMO

CONCRETE PAVING - NEW

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KEYNOTES

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A1.1

ENLARGED SITE PLANS, ELEVATIONS &

SECTIONS_DEMO & REMODEL

3135-110-113

10200 Lehigh Ave Montclair, CA 91763

LEHIGH ES CLOSEOUT - RAMP

Lehigh ES

CCD003

2026.03.04 3135155000

FILE NO.: 36-46 A NO.: 04-101287

3546 CONCOURS STREET

ONTARIO, CA 91764

909 989 9979 / www.hmcarchitects.com

PN

1/4" = 1'-0"

ENLARGED RAMP_DEMO 1

1/4" = 1'-0"

ENLARGED RAMP_REMODEL 4

PN

1/4" = 1'-0"

SOUTH ELEVATION_DEMO 2

1/4" = 1'-0"

SOUTH ELEVATION_REMODEL 3

1/4" = 1'-0"

SECTION 1 5

1/4" = 1'-0"

SECTION 2 6

1/4" = 1'-0"

SECTION 3 7

EXISTING PHOTOS

1.) RAMP BOTTOM LANDING AT PORTABLE BLDG H1 1.) OVERALL RAMP & PLATFORM AT PORTABLE BLDG H3 & H4

CE

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D ARCHITECT

STATE OF CALIF

OR

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N A. WILKERSON

C-24423

REN.06/30/27

DSA

D E P A R T M E N T O F G E N E R A L S E R V I C E S

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

APPROVED

DIV. OF THE STATE ARCHITECT

APP: INC:

REVIEWED FOR

SS FLS ACS

DATE:

ALIGN

1/2"

NOTE:

PLACE CONTROL JOINT @ 8'-0" E.W. MAX. U.N.O.

SEE SITE PLAN FOR LOCATIONS

CONCRETE PAVING - SEE SPEC

SECTION 32 13 13 FOR SLIP

RESUSTANT FINISH

REQUIREMENT

TOOL JOINTS W/ 1/4" RADIUS

#4 REBAR@ 18" O.C. EA. WAY

CONCRETE PAVING, SLIP

RESISTANT FINISH REQUIREMENT

CONTINUOUS 1/4"

TOOLED EDGE

SELF-LEVELING

JOINT SEALANT

OVER

EXPANSION

JOINT FILLER

1/2" 1'-0". 1/2" 1'-0".

E Q

E

Q

SMOOTH #4 DOWELS @18"

O.C. GROUTED INTO 1 1/2" X

12" HOLES W/ SIMPSON

SET-3G NON SHRINK GROUT

(ICC-ESR-4057)NOTE:

PLACE EXPANSION JOINTS @ 24'-0" E.W.

MAX, UNO. SEE SITE PLAN FOR LOCATIONS

NEW A.C. PAVING

GRIND & OVERLAY

9"

(E) A.C.PAVING

/2

P A

V

IN

G T

H

IC

K N

E S

S

X

CONCRETE PAVING - REFER TO

CIVIL DWGS

FLUSH TRANSITION

1/4" RADIUS

(E) CONCRETE PAVING

S E

E C

IV

IL

#4 REBAR CONT.

SELF-LEVELING JOINT SEALANT

OVER EXPANSION JOINT FILLER

1/2"

X

&B

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A10.01

DETAILS

10200 Lehigh Ave Montclair, CA 91763

LEHIGH ES CLOSEOUT - RAMP

Lehigh ES

CCD003

2026.03.04 3135155000

FILE NO.: 36-46 A NO.: 04-101287

1 1/2" = 1'-0"

CONCRETE CONTROL JOINT 1

3" = 1'-0"

CONCRETE EXPANSION JOINT 2

3/4" = 1'-0"

A.C PAVING TO (E) A.C. PAVING 4

1 1/2" = 1'-0"

CONCRETE TO (E) CONCRETE 3

1" = 1'-0"

HANDRAIL FOOTING 5

ISSUE

DATEDESCRIPTION∆

3135-110-113

3546 CONCOURS STREET

ONTARIO, CA 91764

909 989 9979 / www.hmcarchitects.com

CE

NSE

D ARCHITECT

STATE OF CALIF

OR

NI

A

ST

EP

HE

N A. WILKERSON

C-24423

REN.06/30/27

M

IN

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X

1-1/2"x1-1/2"x1/8" GALVANIZED

STL SQUARE TUBE (TYP.)

1-1/2"x1-1/2"x1/8" GALVANIZED STL

SQUARE TUBE (TYP.) POST 4'-0" OC MAX

CONC PAVING;

SEE CIVIL

1-1/2"x1-1/2"x1/8" GALVANIZED STL

SQUARE TUBE (TYP.)

#4 CONT BAR, GRADE 60 STEEL (TYP) T&B

3"

1'-0" MIN

NOTE: ALL EXPOSED STEEL

SHALL BE GALVANIZED &

PAINTED TO MATCH (E) COLOR

3/16"

TYP.

3/16"

TYP.

#4 BAR, GRADE 60 STEEL

(TYP)

CONCRETE FOOTING, 3000 PSI MIN.

C L

R

(E) CONCRETE PLATFORM

SELF-LEVELING JOINT SEALANT

OVER EXPANSION JOINT FILLER

1" = 1'-0"

HANDRAIL FOOTING 5

6"6"

DSA

D E P A R T M E N T O F G E N E R A L S E R V I C E S

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

DSA

DIVISION OF THE STATE ARCHITECT

APPROVED

DIV. OF THE STATE ARCHITECT

APP: INC:

REVIEWED FOR

SS FLS ACS

DATE:

OMSD LEHIGH ES Portable Closeout Project

MONTCLAIR, CALIFORNIA

Table of Contents

3135160000 TOC - 1

MasterSpec Copyright © 2024 by the American Institute of Architects, portions Copyright © 2024 by HMC Architects for OMSD Lehigh ES Kinder Playground. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties.

TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

AS PROVIDED BY OWNER UNDER SEPARATE COVER

DIVISION 01 - GENERAL REQUIREMENTS

AS PROVIDED BY OWNER UNDER SEPARATE COVER

DIVISION 02 - EXISTING CONDITIONS

02 41 19 - SELECTIVE DEMOLITION

DIVISION 03 - CONCRETE

NOT APPLICABLE

DIVISION 04 - MASONRY

DIVISION 05 - METALS

05 52 13 - PIPE AND TUBE RAILINGS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

DIVISION 08 - OPENINGS

DIVISION 09 - FINISHES

3135160000 TOC - 2

MasterSpec Copyright © 2024 by the American Institute of Architects, portions Copyright © 2024 by HMC Architects for OMSD Lehigh ES Kinder Playground. Warning: This

DIVISION 10 - SPECIALTIES

DIVISION 11 - EQUIPMENT

DIVISION 12 - FURNISHINGS

DIVISION 13 - SPECIAL CONSTRUCTION

DIVISION 14 - CONVEYING EQUIPMENT

DIVISION 21 - FIRE SUPPRESSION

DIVISION 22 - PLUMBING

DIVISION 23 - HEATING, VENTILATING, AND AIR-CONDITIONING(HVAC)

DIVISION 25 - INTEGRATED AUTOMATION

DIVISION 26 - ELECTRICAL

DIVISION 27 - COMMUNICATIONS

3135160000 TOC - 3

MasterSpec Copyright © 2024 by the American Institute of Architects, portions Copyright © 2024 by HMC Architects for OMSD Lehigh ES Kinder Playground. Warning: This

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

DIVISION 31 - EARTHWORK

31 00 00 - SITE CLEARING

31 23 15 - SITE EARTHWORK AND BUILDING EXCAVATION

31 23 17 - TRENCHING

31 23 23 - BACKFILLING

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 12 16 - ASPHALTIC CONCRETE PAVING

32 13 13 - SITEWORK CONCRETE

DIVISION 33 - UTILITIES

Not Applicable

DIVISION 34 - TRANSPORTATION

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

DIVISION 40 - PROCESS INTEGRATION

DIVISION 41 - MATERIAL PROCESSING AND HANDLING EQUIPMENT

DIVISION 42 - PROCESS HEATING, COOLING, AND DRYING EQUIPMENT

DIVISION 43 - PROCESS GAS AND LIQUID HANDLING, PURIFICATION AND

STORAGE EQUIPMENT

3135160000 TOC - 4

MasterSpec Copyright © 2024 by the American Institute of Architects, portions Copyright © 2024 by HMC Architects for OMSD Lehigh ES Kinder Playground. Warning: This

DIVISION 44 - POLLUTION CONTROL EQUIPMENT

DIVISION 45 - INDUSTRY-SPECIFIC MANUFACTURING EQUIPMENT

DIVISION 46 - WATER AND WASTEWATER EQUIPMENT

DIVISION 48 - ELECTRICAL POWER GENERATION

SECTION 02 41 19 - SELECTIVE DEMOLITION

PART 1 - GENERAL

1.01 SUMMARY

A. Section Includes:

1. Demolition and removal of selected site elements.

1.02 MATERIALS OWNERSHIP

A. Unless otherwise indicated, demolition waste becomes property of Contractor.

1.03 FIELD CONDITIONS

A. Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted.

B. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work.

1. If suspected hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Hazardous materials will be removed by Owner under a separate contract.

C. Storage or sale of removed items or materials on-site is not permitted.

1.04 COORDINATION

A. Arrange selective demolition schedule so as not to interfere with Owner's operations.

PART 2 - PRODUCTS

2.01 PERFORMANCE REQUIREMENTS

A. Standards: Comply with ANSI/ASSP A10.6 and NFPA 241.

PART 3 - EXECUTION

3.01 PROTECTION

A. Temporary Protection: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

B. Remove temporary barricades and protections where hazards no longer exist.

SELECTIVE DEMOLITION

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SECTION 02 41 19 - SELECTIVE DEMOLITION

PART 1 - GENERAL

1.01 SUMMARY

A. Section Includes:

1. Demolition and removal of selected site elements.

1.02 NOTE

A. All demolition shall comply with Chapter 33 CBC and Chapter 33 CFC.

1.03 MATERIALS OWNERSHIP

A. Unless otherwise indicated, demolition waste becomes property of Contractor.

1.04 FIELD CONDITIONS

A. Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted.

B. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work.

1. If suspected hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Hazardous materials will be removed by Owner under a separate contract.

C. Storage or sale of removed items or materials on-site is not permitted.

1.05 COORDINATION

A. Arrange selective demolition schedule so as not to interfere with Owner's operations.

PART 2 - PRODUCTS

2.01 PERFORMANCE REQUIREMENTS

A. Standards: Comply with ANSI/ASSP A10.6 and NFPA 241.

PART 3 - EXECUTION

3.01 PROTECTION

A. Temporary Protection: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

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3.02 SELECTIVE DEMOLITION, GENERAL

A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows:

1. Dispose of demolished items and materials promptly.

B. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities.

C. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition and cleaned and reinstalled in their original locations after selective demolition operations are complete.

3.03 SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS

A. Concrete: Demolish in sections. Cut concrete full depth at junctures with construction to remain and at regular intervals using power-driven saw, and then remove concrete between saw cuts.

3.04 DISPOSAL OF DEMOLISHED MATERIALS

A. Remove demolition waste materials from Project site and dispose of them in an EPA-approved construction and demolition waste landfill acceptable to authorities having jurisdiction.

1. Do not allow demolished materials to accumulate on-site.

2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

3. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent.

B. Burning: Do not burn demolished materials.

3.05 CLEANING

A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.

END OF SECTION

SELECTIVE DEMOLITION

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B. Remove temporary barricades and protections where hazards no longer exist.

3.02 SELECTIVE DEMOLITION, GENERAL

A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows:

1. Dispose of demolished items and materials promptly.

B. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities.

C. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition and cleaned and reinstalled in their original locations after selective demolition operations are complete.

3.03 SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS

A. Concrete: Demolish in sections. Cut concrete full depth at junctures with construction to remain and at regular intervals using power-driven saw, and then remove concrete between saw cuts.

3.04 DISPOSAL OF DEMOLISHED MATERIALS

A. Remove demolition waste materials from Project site and dispose of them in an EPA-approved construction and demolition waste landfill acceptable to authorities having jurisdiction.

1. Do not allow demolished materials to accumulate on-site.

2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

3. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent.

B. Burning: Do not burn demolished materials.

3.05 CLEANING

A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.

END OF SECTION

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SECTION 05 52 13 - PIPE AND TUBE RAILINGS

PART 1 - GENERAL

1.01 SUMMARY

A. Section Includes:

1. Steel railings.

1.02 COORDINATION

A. Coordinate installation of anchorages for railings. Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors, that are to be embedded in concrete or masonry. Deliver such items to Project site in time for installation.

1.03 ACTION SUBMITTALS

A. Product Data: For each type of product.

B. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work.

C. Design Data Submittal: For railings, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

1.04 QUALITY ASSURANCE

A. Welding Qualifications: Qualify procedures and personnel in accordance with the following:

1. AWS D1.1/D1.1M, "Structural Welding Code - Steel."

1.05 FIELD CONDITIONS

A. Field Measurements: Verify actual locations of walls and other construction contiguous with railings by field measurements before fabrication.

PART 2 - PRODUCTS

2.01 PERFORMANCE REQUIREMENTS

A. Structural Performance: Railings, including attachment to building construction, shall withstand the effects of gravity loads and the following loads and stresses within limits and under conditions indicated:

1. Handrails and Top Rails of Guards:

a. Uniform load of 50 lbf/ ft. applied in any direction.

PIPE AND TUBE RAILINGS

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MasterSpec Copyright © 2024 by the American Institute of Architects, portions Copyright © 2024 by HMC Architects for OMSD Lehigh ES Kinder Playground. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International Treaties.

SECTION 05 52 13 - PIPE AND TUBE RAILINGS

PART 1 - GENERAL

1.01 SUMMARY

A. Section Includes:

1. Steel railings.

1.02 COORDINATION

A. Coordinate installation of anchorages for railings. Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors, that are to be embedded in concrete or masonry. Deliver such items to Project site in time for installation.

1.03 ACTION SUBMITTALS

A. Product Data: For each type of product.

B. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work.

C. Design Data Submittal: For railings, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

1.04 QUALITY ASSURANCE

A. Welding Qualifications: Qualify procedures and personnel in accordance with the following:

1. AWS D1.1/D1.1M, "Structural Welding Code - Steel."

1.05 FIELD CONDITIONS

A. Field Measurements: Verify actual locations of walls and other construction contiguous with railings by field measurements before fabrication.

PART 2 - PRODUCTS

2.01 REGULATORY REQUIREMENTS

A. Railings and handrails: CBC Section 11B-505

1. Top of gripping surfaces of handrails shall be 34 inches (864 mm) minimum and 38 inches (965 mm) maximum vertically above walking surfaces, stair nosings, and ramp surfaces. Handrails shall be at a consistent height above such surfaces.

2. Clearance between handrail gripping surfaces and adjacent surfaces shall be 1½ inches (38 mm) minimum. Handrail may be located in a recess if the recess is 3 inches (76 mm) maximum deep and provides 18 inches (457 mm) minimum clear space above the top of the handrail.

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b. Concentrated load of 200 lbf applied in any direction.

c. Uniform and concentrated loads need not be assumed to act concurrently.

B. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes.

1. Temperature Change: 120 deg F, ambient; 180 deg F, material surfaces.

2.02 METALS, GENERAL

A. Metal Surfaces, General: Provide materials with smooth surfaces, without seam marks, roller marks, rolled trade names, stains, discolorations, or blemishes.

B. Brackets, Flanges, and Anchors: Cast or formed metal of same type of material and finish as supported rails unless otherwise indicated.

2.03 STEEL RAILINGS

A. Pipe: ASTM A53/A53M, Type F or Type S, Grade A, Standard Weight (Schedule 40), unless another grade and weight are required by structural loads.

1. Provide galvanized finish for exterior installations and where indicated.

B. Plates, Shapes, and Bars: ASTM A36/A36M.

2.04 FASTENERS

A. Fastener Materials:

1. Hot-Dip Galvanized Railing Components: Type 304 stainless steel or hot-dip zinc-coated steel fasteners complying with ASTM A153/A153M or ASTM F2329/F2329M for zinc coating.

2. Finish exposed fasteners to match appearance, including color and texture, of railings.

2.05 MISCELLANEOUS MATERIALS

A. Nonshrink, Nonmetallic Grout: Factory-packaged, nonstaining, noncorrosive, nongaseous grout, complying with ASTM C1107/C1107M. Provide grout specifically recommended by manufacturer for interior and exterior applications.

2.06 FABRICATION

A. General: Fabricate railings to comply with requirements indicated for design, dimensions, member sizes and spacing, details, finish, and anchorage, but not less than that required to support structural loads.

B. Shop assemble railings to greatest extent possible to minimize field splicing and assembly. Disassemble units only as necessary for shipping and handling limitations.

1. Clearly mark units for reassembly and coordinated installation.

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14 NOVEMBER 2024

3. Handrail gripping surfaces shall be continuous along their length and shall not be obstructed along their tops or sides. The bottoms of handrail gripping surfaces shall not be obstructed for more than 20 percent of their length. Where supports are provided, horizontal projections shall occur 1½ inches (38

mm) minimum below the bottom of the handrail gripping surfaces.

4. Handrail gripping surfaces with a circular cross section shall have an outside diameter of 1¼ inches (32

mm) minimum and 2 inches (51 mm) maximum.

5. Handrail gripping surfaces with a non-circular cross section shall have a outside dimension of 4 inches (102 mm) minimum and 6¼ inches (159 mm) maximum, and a cross-sectional dimension of 2¼ inches (57 mm) maximum.

6. Handrail gripping surfaces and any surfaces adjacent to them shall be free of sharp or abrasive elements and shall have rounded edges.

7. Handrails shall not rotate within their fittings.

8. Handrail gripping surfaces shall extend beyond and in the same direction of stair flights and ramp runs in accordance with CBC Section 11B-505.10. Such extensions are not required for continuous handrails at the inside turn of switchback or dogleg stairs and ramps.

9. The orientation of at least one handrail shall be in the direction of the stair run, perpendicular to the direction of the stair nosing, and shall not reduce the minimum required width of the stair. CBC Section 11B-505.2.1

10. A 2 inch minimum high curb or barrier shall be provided to prevent the passage of a 4 ich diameter sphere rolling off the edges on a ramp or landing surface. Such a curb or barrier shall be continuous and uninterrupted along the length of a ramp. CBC Section 11B-405.9.2

2.02 PERFORMANCE REQUIREMENTS

A. Structural Performance: Railings, including attachment to building construction, shall withstand the effects of gravity loads and the following loads and stresses within limits and under conditions indicated:

1. Handrails and Top Rails of Guards:

a. Uniform load of 50 lbf/ ft. applied in any direction.

b. Concentrated load of 200 lbf applied in any direction.

c. Uniform and concentrated loads need not be assumed to act concurrently.

B. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes.

1. Temperature Change: 120 deg F, ambient; 180 deg F, material surfaces.

2.03 METALS, GENERAL

A. Metal Surfaces, General: Provide materials with smooth surfaces, without seam marks, roller marks, rolled trade names, stains, discolorations, or blemishes.

B. Brackets, Flanges, and Anchors: Cast or formed metal of same type of material and finish as supported rails unless otherwise indicated.

2.04 STEEL RAILINGS

A. Pipe: ASTM A53/A53M, Type F or Type S, Grade A, Standard Weight (Schedule 40), unless another grade and weight are required by structural loads.

1. Provide galvanized finish for exterior installations and where indicated.

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2. Use connections that maintain structural value of joined pieces.

C. Cut, drill, and punch metals cleanly and accurately.

1. Remove burrs and ease edges to a radius of approximately 1/32 inch unless otherwise indicated.

2. Remove sharp or rough areas on exposed surfaces.

D. Form work true to line and level with accurate angles and surfaces.

E. Fabricate connections that are exposed to weather in a manner that excludes water.

1. Provide weep holes where water may accumulate.

2. Locate weep holes in inconspicuous locations.

F. Cut, reinforce, drill, and tap as indicated to receive finish hardware, screws, and similar items.

G. Form changes in direction as follows:

1. As detailed.

2. By bending.

H. Bend members in jigs to produce uniform curvature for each configuration required.

Maintain cross section of member throughout entire bend without buckling, twisting, cracking, or otherwise deforming exposed surfaces of components.

I. Close exposed ends of hollow railing members with prefabricated cap and end fittings of same metal and finish as railings.

J. Provide wall returns at ends of wall-mounted handrails unless otherwise indicated.

Close ends of returns unless clearance between end of rail and wall is 1/4 inch or less.

K. Provide inserts and other anchorage devices for connecting railings to concrete or masonry work.

1. Fabricate anchorage devices capable of withstanding loads imposed by railings.

2. Coordinate anchorage devices with supporting structure.

L. For railing posts set in concrete, provide stainless steel sleeves not less than 6 inches long with inside dimensions not less than 1/2 inch greater than outside dimensions of post, with metal plate forming bottom closure.

2.07 STEEL AND IRON FINISHES

A. Galvanized Railings:

1. Hot-dip galvanize exterior steel railings, including hardware, after fabrication.

2. Comply with ASTM A123/A123M for hot-dip galvanized railings.

3. Comply with ASTM A153/A153M for hot-dip galvanized hardware.

4. Fill vent and drain holes that are exposed in the finished Work, unless indicated to remain as weep holes, by plugging with zinc solder and filing off smooth.

PIPE AND TUBE RAILINGS

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B. Plates, Shapes, and Bars: ASTM A36/A36M.

2.05 FASTENERS

A. Fastener Materials:

1. Hot-Dip Galvanized Railing Components: Type 304 stainless steel or hot-dip zinc-coated steel fasteners complying with ASTM A153/A153M or ASTM F2329/F2329M for zinc coating.

2. Finish exposed fasteners to match appearance, including color and texture, of railings.

2.06 MISCELLANEOUS MATERIALS

A. Nonshrink, Nonmetallic Grout: Factory-packaged, nonstaining, noncorrosive, nongaseous grout, complying with ASTM C1107/C1107M. Provide grout specifically recommended by manufacturer for interior and exterior applications.

2.07 FABRICATION

A. General: Fabricate railings to comply with requirements indicated for design, dimensions, member sizes and spacing, details, finish, and anchorage, but not less than that required to support structural loads.

B. Shop assemble railings to greatest extent possible to minimize field splicing and assembly. Disassemble units only as necessary for shipping and handling limitations.

1. Clearly mark units for reassembly and coordinated installation.

2. Use connections that maintain structural value of joined pieces.

C. Cut, drill, and punch metals cleanly and accurately.

1. Remove burrs and ease edges to a radius of approximately 1/32 inch unless otherwise indicated.

2. Remove sharp or rough areas on exposed surfaces.

D. Form work true to line and level with accurate angles and surfaces.

E. Fabricate connections that are exposed to weather in a manner that excludes water.

1. Provide weep holes where water may accumulate.

2. Locate weep holes in inconspicuous locations.

F. Cut, reinforce, drill, and tap as indicated to receive finish hardware, screws, and similar items.

G. Form changes in direction as follows:

1. As detailed.

2. By bending.

H. Bend members in jigs to produce uniform curvature for each configuration required. Maintain cross section of member throughout entire bend without buckling, twisting, cracking, or otherwise deforming exposed surfaces of components.

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B. For galvanized railings, provide hot-dip galvanized fittings, brackets, fasteners, sleeves, and other ferrous components.

PART 3 - EXECUTION

3.01 ANCHORING POSTS

A. Use stainless steel pipe sleeves preset and anchored into concrete for installing posts.

After posts are inserted into sleeves, fill annular space between post and sleeve with nonshrink, nonmetallic grout, mixed and placed to comply with anchoring material manufacturer's written instructions.

3.02 PROTECTION

A. Protect finishes of railings from damage during construction period with temporary protective coverings approved by railing manufacturer. Remove protective coverings at time of Substantial Completion.

B. Restore finishes damaged during installation and construction period, so no evidence remains of correction work. Return items that cannot be refinished in the field to the shop; make required alterations and refinish entire unit, or provide new units.

END OF SECTION

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I. Close exposed ends of hollow railing members with prefabricated cap and end fittings of same metal and finish as railings.

J. Provide wall returns at ends of wall-mounted handrails unless otherwise indicated. Close ends of returns unless clearance between end of rail and wall is 1/4 inch or less.

K. Provide inserts and other anchorage devices for connecting railings to concrete or masonry work.

1. Fabricate anchorage devices capable of withstanding loads imposed by railings.

2. Coordinate anchorage devices with supporting structure.

L. For railing posts set in concrete, provide stainless steel sleeves not less than 6 inches long with inside dimensions not less than 1/2 inch greater than outside dimensions of post, with metal plate forming bottom closure.

2.08 STEEL AND IRON FINISHES

A. Galvanized Railings:

1. Hot-dip galvanize exterior steel railings, including hardware, after fabrication.

2. Comply with ASTM A123/A123M for hot-dip galvanized railings.

3. Comply with ASTM A153/A153M for hot-dip galvanized hardware.

4. Fill vent and drain holes that are exposed in the finished Work, unless indicated to remain as weep holes, by plugging with zinc solder and filing off smooth.

B. For galvanized railings, provide hot-dip galvanized fittings, brackets, fasteners, sleeves, and other ferrous components.

PART 3 - EXECUTION

3.01 ANCHORING POSTS

A. Use stainless steel pipe sleeves preset and anchored into concrete for installing posts. After posts are inserted into sleeves, fill annular space between post and sleeve with nonshrink, nonmetallic grout, mixed and placed to comply with anchoring material manufacturer's written instructions.

3.02 PROTECTION

A. Protect finishes of railings from damage during construction period with temporary protective coverings approved by railing manufacturer. Remove protective coverings at time of Substantial Completion.

B. Restore finishes damaged during installation and construction period, so no evidence remains of correction work. Return items that cannot be refinished in the field to the shop; make required alterations and refinish entire unit, or provide new units.

END OF SECTION

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HMC Architects SITE CLEARING

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SECTION 31 10 00 - SITE CLEARING

PART 1 - GENERAL

1.01 SECTION INCLUDES

A. Remove surface debris.

B. Remove paving, curbs, foundations and surface improvements.

C. Clear site of plant life and grass.

D. Remove trees and shrubs.

E. Remove root system of trees and shrubs.

1.02 SUBMITTALS

A. Photographs or videotape, sufficiently detailed, of existing conditions of trees and plantings, adjoining construction, and site improvements that might be misconstrued as damage caused by site clearing.

1.03 REGULATORY REQUIREMENTS

A. Conform to applicable codes for disposal of debris. Burning debris on site not permitted.

B. Coordinate clearing work with utility companies.

PART 2 - PRODUCTS

2.01 SOIL MATERIALS

A. Satisfactory Soil Materials: Requirements for satisfactory soil materials are specified in Division 31 Section "Earthwork."

1. Obtain approved borrow soil materials off-site when satisfactory soil materials are not available on-site.

B. Topsoil: Natural or cultivated surface-soil layer containing organic matter and sand, silt, and clay particles; friable, pervious, and black or a darker shade of brown, gray, or red than underlying subsoil; reasonably free of subsoil, clay lumps, gravel, and other objects more than 2 inches in diameter; and free of subsoil and weeds, roots, toxic materials, or other non-soil materials.

PART 3 - EXECUTION

3.01 PREPARATION

A. Verify that existing plant life and features designated to remain are tagged or identified.

3.02 PROTECTION

A. Protect utilities that are designated to remain from damage.

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B. Protect trees, plant growth and features designated to remain as final landscaping.

C. Protect bench marks and designated existing structures from damage or displacement.

D. Erect barricades in accordance with Title 8, Subchapter 4, Construction Safety Orders, California Code of Regulations.

E. Protect existing items not indicated to be altered.

3.03 CLEARING

A. Clear areas required for access to site and execution of Work.

B. Remove paving, curbs, foundations and surface improvements. Patch and repair surfaces not indicated to be removed.

C. Remove trees and shrubs indicated. Remove stumps, main root ball, root system to full depth.

D. Grind stumps and remove roots, obstructions, and debris extending to a depth of 18 inches below exposed subgrade.

E. Clear undergrowth, grass and deadwood. Protect plant material not scheduled for removal.

F. Keep site free of dust by sprinkling with water. Maintain adequate water trucks, hoses and water supply.

G. The limits of clearing and grubbing shall be the area of new construction

H. Remove all trash, rubbish and all other material not suitable for construction operations.

I. Cut minor roots and branches of trees indicated to remain in a clean and careful manner where such roots and branches obstruct installation of new construction.

J. Use only hand methods for grubbing within tree protection zone.

K. Chip removed tree branches and dispose of off-site.

L. Fill depressions caused by clearing and grubbing operations with satisfactory soil material unless further excavation or earthwork is indicated.

1. Place fill material in horizontal layers not exceeding a loose depth of 8 inches and compact each layer to a density equal to adjacent original ground or compact to 90 percent of maximum dry density per ASTM D1557. Bring grade to match surrounding surfaces.

3.04 REMOVAL

A. Remove debris, rock and extracted plant life from site as work progresses. Dispose legally.

B. Burial of removed materials not permitted.

C. Use of Owner's disposal system not permitted. Do not use disposal system belonging to any other property Owner.

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D. Loose fill material, buried trash, abandoned underground structures or deleterious materials of any kind encountered shall be identified and removed to expose natural earth.

END OF SECTION 31 10 00

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HMC Architects SITE EARTHWORK AND BUILDING EXCAVATION

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SECTION 31 23 15 - SITE EARTHWORK AND BUILDING EXCAVATION

PART 1 - GENERAL

1.01 SECTION INCLUDES

A. Site earthwork preparation.

B. Excavation for building foundations within building area.

1. Building Area: Areas indicated on Drawings, plus 5 feet minimum beyond footing lines, including covered walks.

C. Excavation for site structures.

1.02 REFERENCES

A. ASTM D 1557 - Laboratory Compaction Characteristics of Soil Using Modified Effort.

B. AQMD � South Coast Air Quality Management District, Local Regulations, Rule 403 for Fugitive Dust.

1.03 GENERAL REQUIREMENTS

A. Existing Conditions: Contractor shall examine site of Work and verify existing conditions under which work will be performed, including known subsurface conditions.

B. Drainage and Pumping: Maintain excavations and site free from water throughout work. Run surface water or seepage to sumps with float-switch controlled pumps. Pump to drainage system as approved by Architect.

C. Protection: Provide and maintain protection to retain earthbanks, and protect adjoining existing monuments, grades and structures from caving, sliding, erosions or other damage and provide suitable forms of protection against bodily injury or property damage.

D. Provide barricades and berms at top of slopes to prevent water from flowing over top

E. Borrow. Fill, backfill, aggregate base, and other soil materials obtained from off-site sources shall be sampled and tested in compliance with CA EPA Department of Toxic Substances Control recommendations to prevent the importation of contaminated materials to the Site.

1. Testing Frequency

a. For borrow up to 1,000-cu.yrd, conduct 1 test for each 250-cu.yrds.

b. For borrow between 1,001- and 5,000-cu.yrd; conduct 4 tests for first 1,000- cu.yrd, if material tests acceptable, conduct 1 test for each additional 500-cu.yrds.

c. For borrow over 5,000-cu.yrds, conduct 12 tests during import of first 5,000-cu.yrd, if material tests acceptable, conduct 1 test for each additional 1,000-cu.yrds.

2. Owner�s Testing Laboratory shall take samples at source, conduct testing and evaluate test results prior to delivery.

3. Conduct tests for lead and other heavy metals, asbestos, PCB�s, pesticides, herbicides, VOCs, and semi-VOCs.

4. When detectable quantities of hazardous materials are found, determine the risk to human health, the environment, or both using the DTSC Preliminary Endangerment Assessment Guidance Manual.

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5. Do not import soils that exhibit a known risk to human health, the environment, or both.

1.04 SUBMITTALS

A. Compaction Report indicating requirements per ASTM D1556.

B. Preexcavation Photographs or Videotape: Show existing conditions of adjoining construction and site improvements, including finish surfaces, that might be misconstrued as damage caused by earthwork operations. Submit before earthwork begins.

1.05 FIELD CONDITIONS

A. Geotechnical Investigation Report has been prepared under direction of Owner. Geotechnical Investigation Report is hereby referenced as information for Work of this Section. Architect assumes no responsibility for conclusions Contractor may draw, from information provided.

Contract Documents take precedence over recommendations that may be contained in Geotechnical Investigation Report and Contractor must obtain approval for deviations from Contract Documents. Copy of the Geotechnical Investigation Report is available at Architect�s office.

B. Verify that survey benchmark and intended elevations for Work are as indicated.

PART 2 - PRODUCTS

Not Used

PART 3 - EXECUTION

3.01 PREPARATION

A. Examine entire site including subsurface conditions.

B. Identify required lines, levels, contours and datum.

C. Identify known underground, above ground and aerial utilities. Stake and flag locations. Replace as necessary throughout construction operations.

D. Notify utility company to remove and relocate utilities where required for construction operations.

E. Protect above and below grade utilities that are to remain.

F. Protect plant life, lawns and other features remaining as portion of final landscaping.

G. Protect bench marks, existing structures, fences, sidewalks, paving and curbs from excavation equipment and vehicular traffic.

H. Repair or replace property damaged by Work of this Section.

I. Commencement of Work means acceptance of existing conditions.

5. Do not import soils that exhibit a known risk to human health, the environment, or both.

1.04 SUBMITTALS

A. Compaction Report indicating requirements per ASTM D1556.

B. Preexcavation Photographs or Videotape: Show existing conditions of adjoining construction and site improvements, including finish surfaces, that might be misconstrued as damage caused by earthwork operations. Submit before earthwork begins.

1.05 FIELD CONDITIONS

A. N/A

B. Verify that survey benchmark and intended elevations for Work are as indicated.

PART 2 - PRODUCTS

Not Used

PART 3 - EXECUTION

3.01 PREPARATION

A. Examine entire site including subsurface conditions.

B. Identify required lines, levels, contours and datum.

C. Identify known underground, above ground and aerial utilities. Stake and flag locations. Replace as necessary throughout construction operations.

D. Notify utility company to remove and relocate utilities where required for construction operations.

E. Protect above and below grade utilities that are to remain.

F. Protect plant life, lawns and other features remaining as portion of final landscaping.

G. Protect bench marks, existing structures, fences, sidewalks, paving and curbs from excavation equipment and vehicular traffic.

H. Repair or replace property damaged by Work of this Section.

I. Commencement of Work means acceptance of existing conditions.

3.02 SITE EARTHWORK

A. Conform to Section 31 10 00 for clearing requirements.

B. Sub-excavate and remove loose existing soils to depths recommended by Geotechnical Engineer.

DSA SUBMITTAL

14 NOVEMBER 2024

HMC Architects SITE…