Att_6_Design_Analysis.pdf

100% Design Analysis Submittal

Replace Piping at Building 9192 Project No.: XUMU 12 - 1259B

Full Service Engineering & Management

Presented By

1000 E. Walnut Street, Suite 227, Pasadena, CA 91106 T 626 463 2809 / 888 900 3823 F 626 463 2739 www.schwabeng.com

Presented To Jordan Hampton

30CES/CENMP

Building 11433 1172 Iceland Avenue Vandenberg AFB, CA 93437

March 10, 2015

FA4610-15-R-0014

Attachment 6

Replace Piping at Buildings 9192 Project No.: XUMU 12-1259B

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TABLE OF CONTENTS

SECTION A EXCUTIVE SUMMARY

SECTION B PROJECT SITE/ VICINITY MAP

SECTION C PROJECT ORIENTATION

SECTION D LIST OF EXISTING DEFICIENCIES

SECTION E LIST OF CONSTRUCTION REQUIREMENTS

SECTION F LIST OF DRAWING SHEETS

APPENDIX A BASIS OF DESIGN

APPENDIX B LIST OF TITLES AND NUMBERS

APPENDIX C ESTIMATED CONSTRUCTION PERIOD

APPENDIX D AF FORM 66 – SCHEDULE OF MATERIAL SUBMITTAL

APPENDIX E MANUFACTURER’S DATA SHEET

APPENDIX F ENVIRONMENTAL SURVEYS

APPENDIX G RECYCLED MATERIALS LIST

APPENDIX H DRAWINGS

APPENDIX I SPECIFICATIONS

APPENDIX J COMPUTER AIDED DESIGN (CAD)

APPENDIX K RECOVERED MATERIALS DETERMINATION FORM

(RMDF)

Project No.: XUMU 12-1259B 1

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BACKCHECK 95% DESIGN SUBMITTAL

A. EXECUTIVE SUMMARY

Schwab Engineering has been tasked to evaluate the existing 3 story dormitory building’s sewer and waste drainage system back up problems.

Building 9192 was built in 1994 and is a 3 story dormitory with a single story dining/kitchen.

The single story dining / kitchen is not in the scope of work.

The backup of the sewer and waste drainage systems are currently occurring in the existing

3 story dormitory underground piping system only.

A complete investigation of the existing 3 story dormitory pipe and fittings were performed on

8-11-14 to determine if both the above and below ground pipe systems need to be replaced.

The results of the investigation has determined the only below ground pipe & pipe fittings have to be replaced.

Schwab has prepared this Backcheck 95% Design Submittal for the pipe and fitting replacement & upgrade for the dormitory only.

Project No.: XUMU 12-1259B 2

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B. PROJECT SITE/ VICINITY MAP

DINING/

KITCHEN

(NOT IN

SCOPE)

BUILDING

DORMITORY

Project No.: XUMU 12-1259B 3

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C. PROJECT ORIENTATION

The site visit and investigation on the existing Building 9192 (see attached aerial view of the project site) was conducted on 8/11/14 by Leonardo R. Arredondo and Doug Knight of Schwab

Engineering and Management with assistance of the Air Force PM, Jordan Hampton, phone#

(805)606-6675, also, Thomas F. Nugent II Major USAF, Adam R. Martin M Sgt. USAF, James

W. Mallory III Capt. USAF, accompanied by officer Leonil Lopez TSGT USAF. Investigation was conducted on the existing sewer and waste system back up problems.

D. LIST OF EXISTING DEFICIENCIES

The existing 3 story dormitory piping was inspected, camera video of above and below pipe

& pipe fitting was conducted.

Existing piping is cast iron waste and vent piping above and below ground.

The camera video and inspection indicated the below ground pipe and pipe fittings are worn and damaged beyond repair and need to be removed and replaced.

The above ground pipe & pipe fitting did not indicate any defects and will not have to be removed and replaced.

E. LIST OF CONSTRUCTION REQUIREMENTS

The construction shall include the following but not limited to:

Demolition of partial existing walls, floors, and ceilings, the piping below ground needs to be removed and replaced.

Sawcut / core concrete, remove concrete, trench and excavate.

Underpin existing footings where pipe sleeves will be required.

Remove existing pipe and pipe fittings.

Replace existing pipe and fittings.

Remove and replace partial walls, floor, ceilings, sleeve footing, and reinforce existing footings where pipe sleeves will be required.

Backfilling and compacting of new soil.

Testing of all pipe and fittings, along with inspection.

Project No.: XUMU 12-1259B 4

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E. LIST OF CONSTRUCTION REQUIREMENTS (continued…..)

Points of connections to site underground utilities outside of building footprint.

Replace portions of concrete slab, replace carpet, ceramic tile, and paint finishes will be ok.

For better operation flow all the underground mains will be replaced with 6” diameter main pipe and fittings, at the exterior of the building.

For better operation the laundry waste line will be replaced with a 4” waste line, separated inside the building from the sewer main. This will keep any soap suds from accumulating inside the sewer line.

The pipe replacement and upgrade pipe sizes and design will better serve the building for future heavy use.

Project No.: XUMU 12-1259B 5

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F. LIST OF DRAWINGS SHEETS

THE FOLLOWING NEW DRAWINGS HAVE BEEN PREPARED FOR THE 85% REMODEL

PIPE DESIGN

SHEET

NO.

DESCRIPTION REMARKS

G-001 COVER SHEET, INDEX TO DRAWINGS

P-100 PLUMBING LEGEND, SCHEDULES AND NOTES

P-101 PLUMBING SITE PLAN

P-102

PLUMBING GROUND FLOOR DEMO & REMODELS

PLAN

P-201 PLUMBING ENLARGED DEMO & REMODEL PLANS

P-202

PLUMBING RISER DIAGRAMS AND TYPICAL

PLUMBING DETAILS

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APPENDIX A

ORIGINAL BASIS OF DESIGN

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TABLE OF CONTENTS

SECTION A EXCUTIVE SUMMARY

SECTION B PROJECT SITE/ VICINITY MAP

SECTION C PROJECT ORIENTATION

SECTION D LIST OF EXISTING DEFICIENCIES

SECTION E LIST OF CONSTRUCTION REQUIREMENTS

SECTION F LIST OF DRAWING SHEETS

SECTION G PHOTOGRAPHS

SECTION H PRE-DESIGN COST ESTIMATE

SECTION I EXISTING DRAWINGS

Project No.: XUMU 12-1259B 1

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BASIS OF DESIGN SUBMITTAL

A. EXECUTIVE SUMMARY

Schwab Engineering has been tasked to evaluate the existing 3 story dormitory building’s sewer and waste drainage system back up problems.

The existing building was built in 1994 and is a 3 story dormitory with a 1 story dining/kitchen.

The existing 3 story and 1 story dining/kitchen underground sewer and waste piping systems are independent of each other and each exit the building separately.

They are connected to the existing site underground sewer system independently.

There are 144 occupants, 36 toilet rooms and 6 residential clothes washers.

The backup of the sewer and waste drainage systems are currently occurring in the existing

3 story dormitory underground piping system only.

Project No.: XUMU 12-1259B 2

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B. PROJECT SITE/ VICINITY MAP

DINING/

KITCHEN

(NOT IN

SCOPE)

BUILDING

DORMITORY

Project No.: XUMU 12-1259B 3

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C. PROJECT ORIENTATION

The site visit and initial investigation on the existing Building 9192 (see attached aerial view of the project site) was conducted on 4/15/14 by Jerome Schwab and Jerry Ponce of

Schwab Engineering and Management with assistance of the Air Force PM, Jordan

Hampton, accompanied by contracting officer Patricia Rosa, contract specialist Steven

Kwak, and LT James. Investigation was conducted on the existing sewer and waste system back up problems.

D. LIST OF EXISTING DEFICIENCIES

The total count of 144 occupants having to use only 12 water closets, 12 showers, and central laundry rooms, makes the existing buildings sewer and waste system, a very high use piping system with a very low life expectancy of the pipe and fittings.

The past maintenance may have had a negative effect on the pipe and fitting. The pipe and fittings may have been flushed with draino or other caustic solutions during regular maintenance, resulting in pitting of the interior pipe and fittings.

The use of the laundry chemicals, soap, chlorine, fabric softener may have also helped in the deterioration of the pipe and fittings.

Overall the pipe and pipe fittings have endured heavy use and need to be replaced.

Existing underground pipe sizes are 4” and 6” diameter.

E. LIST OF CONSTRUCTION REQUIREMENTS

Demolition of existing walls, floors, and ceilings, we piping needs to be removed and replaced.

Sawcut/core concrete, remove concrete, trench and excavate.

Underpin existing footings where pipe sleeves exist.

Remove existing pipe and pipe fittings.

Replace existing pipe and fittings.

Replace underground with 6” diameter pipe and fittings. Separate laundry with 4” underground waste pipe and fittings. Pipe laundry separate to outside of building.

Remove and replace walls, floor, ceilings, sleeve footing, and reinforce existing footings where pipe sleeves exist.

Project No.: XUMU 12-1259B 4

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Backfilling and compacting of new soil.

Testing of all pipe and fittings, along with inspection.

Points of connections to site underground utilities outside of building footprint.

Replace portions of concrete slab, replace carpet, and other finishes will need to be installed.

F. LIST OF DRAWINGS SHEETS

THE FOLLOWING IS A LIST OF EXISTING AS BUILT DRAWINGS THAT HAVE BEEN

REVIEWED

SHEET

NO.

DESCRIPTION REMARKS

P-4 PLUMBING PLAN GROUND FLOOR

P-5 PLUMBING PLAN SECOND FLOOR

P-6 PLUMBING PLAN THIRD FLOOR

P-13 WASTE AND VENT RISER DIAGRAM

Project No.: XUMU 12-1259B 5

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THE FOLLOWING NEW DRAWING WILL NEED TO BE PREPARED FOR THE REMODEL

PIPE DESIGN

SHEET

NO.

DESCRIPTION REMARKS

P-1 LEGEND AND SCHEDULE

P-2 PLUMBING SITE PLAN

P-3 GROUND FLOOR DEMOLTION PLAN

P-4 SECOND FLOOR DEMOLITION PLAN

P-5 THIRD FLOOR DEMOLITION PLAN

P-6 GROUND FLOOR REMODEL PLAN

P-7 SECOND FLOOR REMODEL PLAN

P-8 THRID FLOOR REMODEL PLAN

P-9 ¼ SCALE PLANS

P-10 ¼ SCALE PLANS

P-11 WASTE AND VENT RISER DIAGRAM

P-12 PLUMBING DETAILS

Project No.: XUMU 12-1259B 6

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G. PHOTOGRAPHS

WASTE WATER BACK

UP PROBLEM

REMOVE AND

REPLACE EXISTING

SANITARY SEWER

AND WASTE PIPE

AND FITTINGS

Project No.: XUMU 12-1259B 8

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I. EXISTING DRAWINGS

SEPARATE

LAUNDRY

WASTE

Project No.: XUMU 12-1259B 9

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Project No.: XUMU 12-1259B 10

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Project No.: XUMU 12-1259B 11

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APPENDIX B

LIST OF TITLES AND NUMBERS

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G. LIST OF TITLES AND NUMBERS:

PROJECT TABLE OF CONTENTS

DIVISION 01 – GENERAL REQUIREMENTS

01 00 00 GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 32 16.00 20 CONSTRUCTION PROGRESS DOCUMENT

01 33 00 SUBMITTAL PROCEDURES

01 35 60.00 20 ENVIRONMENTAL MANAGEMENT

01 45 00.00 10 QUALITY CONTROL (2/10)

01 45 00.00 40 QUALITY CONTROL

01 57 20 ENVIRONMENTAL REQUIREMENT

01 78 00 CLOSEOUT SUBMITTALS

DIVISION 02 – EXISTING CONDITIONS

02 42 51 CARPET REMOVAL AND RECLAMATION

DIVISION 09 – FINISHES

09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 29 00 GYPSUM BOARD

09 30 13 CERAMIC TILING

09 68 00 CARPETING

09 90 00 PAINTS AND COATINGS

DIVISION 22 – PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

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APPENDIX C

ESTIMATED CONSTRUCTION

PERIOD

ESTIMATED CONSTRUCTION PERIOD

Item No. Activity Start Finish Duration (Days)

1. Bid Award 1-Apr-15

2. Mobilization 1-Apr-15 13-Apr-15 12

3. Material Submittal 6-Apr-15 17-Apr-15 11

4. Material Approval 17-Apr-15 1-May-15 14

5.

Material/Equipment Procurement

4-May-15 25-May-15 21

6. Site Trenching 11-May-15 1-Jun-15 21

7. Install Site Piping 2-Jun-15 8-Jun-15 6

8. Demo Phase I 8-Jun-15 13-Jun-15 5

9. Remodel Phase I 12-Jun-15 19-Jun-15 7

10. Test & Commission Phase I 19-Jun-15 21-Jun-15 2

11. Demo Phase II 19-Jun-15 28-Jun-15 9

12. Remodel Phase II 25-Jun-15 6-Jul-15 11

13. Test & Commission Phase II 6-Jul-15 8-Jul-15 2

14. Demo Phase III 9-Jul-15 17-Jul-15 8

15. Remodel Phase III 14-Jul-15 23-Jul-15 9

16. Test & Commission Phase III 24-Jul-15 25-Jul-15 2

17. Demo Phase IV 25-Jul-15 31-Jul-15 6

18. Remodel Phase IV 30-Jul-15 8-Aug-15 9

19. Test & Commission Phase IV 8-Aug-15 10-Aug-15 3

20. Clean-up 11-Aug-15 13-Aug-15 2

21. Closeout 14-Aug-15 20-Aug-15 6

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APPENDIX D

AF F0RM 66

SCHEDULE OF MATERIAL

SUBMITTAL

APPROVED DIS- APPROVED

1 22 00 00, PART 1.02 - SUBMITTAL 6

2 22 00 00, PART 2.01 - MATERIALS 6

3 22 00 00, PART 2.02 - MATERIALS 6

22 00 00, PART 3.04 - TEST

REPORTS

REMARKS

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SCHEDULE OF MATERIAL SUBMITTALS

REPLACE PIPING AT BUILDINGS 9192 TO BE COMPLETED BY CONTRACT ADMINISTRATOR

AF Form 66, OCT 00 1

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APPENDIX E

MANUFACTURER’S DATA SHEET

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H. MANUFACTURER’S DATA SHEET:

No Manufacturer’s Data Sheet included in this submittal

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APPENDIX F

ENVIRONMENTAL SURVEYS

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I. ENVIRONMENTAL SURVEYS:

Environmental survey was not conducted for this project.

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APPENDIX G

RECYCLED MATERIALS LIST

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J. LIST OF RECYCLED MATERIALS:

1. Cast iron pipes

2. Water Closets

3. Flush valves

4. Floor Drains

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APPENDIX H

DRAWINGS

(SEE ATTACHED HARD COPIES)

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APPENDIX I

SPECIFICATIONS

(SEE ATTACHED)

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APPENDIX J

COMPUTER AIDED DRAFTING (CAD)

(SEE ATTACHED DISK)

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APPENDIX K

RECOVERED MATERIALS

DETERMINATION FORM (RMDF)