Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 22, 2016, 04:58 PM
Date
11/22/2016
W/O
0602240
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00111
PipeID
P09196
Time
8:58 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7280
Sewer Name
B JOINT OUTFALL B - UNIT 8H
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
02
Purpose
Routine Assessment
Project
20161122AM_JOINT_OUTFALL_B_UNIT_8H
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
B 0732
Downstream MH
B 0731
Dir. of Survey
Downstream
Length Surveyed
593.7 ft.
Total Length
593.7 ft.
Structural Index
3
Structural Quick
513B
Structural Rating
71
O&M Index
2
O&M Quick
412B
O&M Rating
31
Overall Index
2
Overall Quick
Overall Rating
102
Pipe schematic from manhole B 0732 to B 0731
MH: B 0732MH: B 0731downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CAPPED CONN. INSIDE THE MH. @ 06 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 9:02 AM6 ft. JSM - Joint Separated Medium7 ft. MGO - General Observation - SEVERE CHIPPING @ THE JOINT7 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES11.1 ft. RTJ - Roots Tap Joint, from 12 to 04 o'clock, 15 %, within 8 inches of joint: YESR, Start - AND ROOT MATTING15.2 ft. RTJ - Roots Tap Joint, from 12 to 04 o'clock, 15 %, within 8 inches of joint: YESR, Finish - AND ROOT MATTING48.2 ft. RTJ - Roots Tap Joint, from 09 to 03 o'clock, 5 %, within 8 inches of joint: YESR - FINE ROOTS/ROOT MATTING AS WELL48.2 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES48.9 ft. MWL - Water Level, 35 %of cross sectional area48.9 ft. MWM - Water Mark, 45 %of cross sectional area52.3 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES65 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES65 ft. RTJ - Roots Tap Joint, from 09 to 03 o'clock, 5 %, within 8 inches of joint: YESR65.4 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 4"68.5 ft. CM - Crack Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES76.6 ft. JOM - Joint Offset Medium88.6 ft. MGO - General Observation - ROOT MATTING FROM 10 TO 02 O'CLOCK, 5%88.9 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES97.1 ft. CM - Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES101.4 ft. RTJ - Roots Tap Joint, from 10 to 02 o'clock, 10 %, within 8 inches of joint: YESR, Start103.8 ft. MGP - General Photograph - TAP ROOTS105.6 ft. RTJ - Roots Tap Joint, from 10 to 02 o'clock, 10 %, within 8 inches of joint: YESR, Finish109.9 ft. MWL - Water Level, 20 %of cross sectional area113.1 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES125 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start - TAP ROOTS/ROOT MATTING AS WELL125 ft. MWL - Water Level, 40 %of cross sectional area129.4 ft. RTJ - Roots Tap Joint, from 09 to 11 o'clock, 5 %, within 8 inches of joint: YESR133.1 ft. MWL - Water Level, 45 %of cross sectional area138.9 ft. MWM - Water Mark, 50 %of cross sectional area138.9 ft. MWL - Water Level, 50 %of cross sectional area141.7 ft. CM - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES141.7 ft. RTJ - Roots Tap Joint, from 01 to 03 o'clock, 10 %, within 8 inches of joint: YESR143.4 ft. MWL - Water Level, 40 %of cross sectional area157.7 ft. RTJ - Roots Tap Joint, from 10 to 04 o'clock, 10 %, within 8 inches of joint: YESR178.9 ft. RTJ - Roots Tap Joint, from 10 to 04 o'clock, 10 %, within 8 inches of joint: YESR186.9 ft. RTJ - Roots Tap Joint, from 10 to 04 o'clock, 5 %, within 8 inches of joint: YESR202.6 ft. RTJ - Roots Tap Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR206.9 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES209 ft. MWL - Water Level, 30 %of cross sectional area224.1 ft. TFD - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: NO, 4" - CAPPED, 25% TAP ROOTS270.2 ft. CM - Crack Multiple, from 11 to 03 o'clock, within 8 inches of joint: YES273.1 ft. MWL - Water Level, 40 %of cross sectional area278.5 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES282.3 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES286.5 ft. B - Broken, from 12 to 03 o'clock, within 8 inches of joint: YES - ROOTS COMING OUT287.2 ft. MGO - General Observation - BROKEN PIPE290.8 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES294.6 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES295.9 ft. CC - Crack Circumferential, from 09 to 11 o'clock, within 8 inches of joint: NO302.7 ft. CM - Crack Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES310.9 ft. CM - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES337.5 ft. MGP - General Photograph - FINE ROOTS363.8 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES373.4 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"393.3 ft. MWL - Water Level, 30 %of cross sectional area402.8 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES415.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES419.2 ft. CM - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES438.6 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"472 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES480.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start512.5 ft. RTJ - Roots Tap Joint, from 03 to 04 o'clock, 10 %, within 8 inches of joint: YESR524.5 ft. MGP - General Photograph - TAP ROOTS541.3 ft. MGP - General Photograph - TAP ROOTS541.3 ft. RTJ - Roots Tap Joint, from 10 to 03 o'clock, 15 %, within 8 inches of joint: YESR - ROOT MASS/FINE ROOTS AS WELL554.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"572.1 ft. MWL - Water Level, 35 %of cross sectional area588.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish588.1 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Finish - TAP ROOTS/ROOT MATTING AS WELL592.4 ft. MGO - General Observation - SLIGHT GREASE/DEBRIS THROUGHOUT THE REACH592.8 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK592.8 ft. MGO - General Observation - ROACHES INSIDE THE MH.592.8 ft. MGO - General Observation - CAPPED CONN. INSIDE THE MH. @ 12 O'CLOCK593.7 ft. AMH - Downstream Manhole, Survey Ends - 10:33 AM

Observation photos (30)

  • Joint Separated Medium

    6 ft. - Joint Separated Medium

  • General Observation - SEVERE CHIPPING @ THE JOINT

    7 ft. - General Observation - SEVERE CHIPPING @ THE JOINT

  • Roots Tap Joint, from 12 to 04 o'clock, 15 %, within 8 inches of joint: YESR, Start - AND ROOT MATTING

    11.1 ft. - Roots Tap Joint, from 12 to 04 o'clock, 15 %, within 8 inches of joint: YESR, Start - AND ROOT MATTING

  • Roots Tap Joint, from 09 to 03 o'clock, 5 %, within 8 inches of joint: YESR - FINE ROOTS/ROOT MATTING AS WELL

    48.2 ft. - Roots Tap Joint, from 09 to 03 o'clock, 5 %, within 8 inches of joint: YESR - FINE ROOTS/ROOT MATTING AS WELL

  • Water Level, 35 %of cross sectional area

    48.9 ft. - Water Level, 35 %of cross sectional area

  • Roots Tap Joint, from 10 to 02 o'clock, 10 %, within 8 inches of joint: YESR, Start

    101.4 ft. - Roots Tap Joint, from 10 to 02 o'clock, 10 %, within 8 inches of joint: YESR, Start

  • General Photograph - TAP ROOTS

    103.8 ft. - General Photograph - TAP ROOTS

  • Water Level, 20 %of cross sectional area

    109.9 ft. - Water Level, 20 %of cross sectional area

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start - TAP ROOTS/ROOT MATTING AS WELL

    125 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start - TAP ROOTS/ROOT MATTING AS WELL

  • Water Level, 40 %of cross sectional area

    125 ft. - Water Level, 40 %of cross sectional area

  • Water Level, 45 %of cross sectional area

    133.1 ft. - Water Level, 45 %of cross sectional area

  • Water Level, 50 %of cross sectional area

    138.9 ft. - Water Level, 50 %of cross sectional area

  • Roots Tap Joint, from 01 to 03 o'clock, 10 %, within 8 inches of joint: YESR

    141.7 ft. - Roots Tap Joint, from 01 to 03 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Tap Joint, from 10 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    157.7 ft. - Roots Tap Joint, from 10 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Tap Joint, from 10 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    178.9 ft. - Roots Tap Joint, from 10 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Tap Joint, from 10 to 04 o'clock, 5 %, within 8 inches of joint: YESR

    186.9 ft. - Roots Tap Joint, from 10 to 04 o'clock, 5 %, within 8 inches of joint: YESR

  • Roots Tap Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR

    202.6 ft. - Roots Tap Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR

  • Water Level, 30 %of cross sectional area

    209 ft. - Water Level, 30 %of cross sectional area

  • Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: NO, 4" - CAPPED, 25% TAP ROOTS

    224.1 ft. - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: NO, 4" - CAPPED, 25% TAP ROOTS

  • Broken, from 12 to 03 o'clock, within 8 inches of joint: YES - ROOTS COMING OUT

    286.5 ft. - Broken, from 12 to 03 o'clock, within 8 inches of joint: YES - ROOTS COMING OUT

  • General Observation - BROKEN PIPE

    287.2 ft. - General Observation - BROKEN PIPE

  • Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    294.6 ft. - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • General Photograph - FINE ROOTS

    337.5 ft. - General Photograph - FINE ROOTS

  • Water Level, 30 %of cross sectional area

    393.3 ft. - Water Level, 30 %of cross sectional area

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    480.4 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Tap Joint, from 03 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    512.5 ft. - Roots Tap Joint, from 03 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • General Photograph - TAP ROOTS

    524.5 ft. - General Photograph - TAP ROOTS

  • General Photograph - TAP ROOTS

    541.3 ft. - General Photograph - TAP ROOTS

  • Roots Tap Joint, from 10 to 03 o'clock, 15 %, within 8 inches of joint: YESR - ROOT MASS/FINE ROOTS AS WELL

    541.3 ft. - Roots Tap Joint, from 10 to 03 o'clock, 15 %, within 8 inches of joint: YESR - ROOT MASS/FINE ROOTS AS WELL

  • Water Level, 35 %of cross sectional area

    572.1 ft. - Water Level, 35 %of cross sectional area

Observations (78)

DistanceCodeObservation
7MGOSEVERE CHIPPING @ THE JOINT
0MWM
15.2RTJAND ROOT MATTING
588.1CM
206.9CM
0MGOROACHES INSIDE THE MH.
125RFJTAP ROOTS/ROOT MATTING AS WELL
588.1RFJTAP ROOTS/ROOT MATTING AS WELL
287.2MGOBROKEN PIPE
138.9MWM
113.1CM
592.8MGOACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK
209MWL
373.4TFC
65CM
186.9RTJ
141.7CM
415.3CM
363.8CL
286.5BROOTS COMING OUT
88.9CM
270.2CM
7CM
592.4MGOSLIGHT GREASE/DEBRIS THROUGHOUT THE REACH
125MWL
290.8CL
65.4TBA
48.2RTJFINE ROOTS/ROOT MATTING AS WELL
224.1TFDCAPPED, 25% TAP ROOTS
592.8MGOROACHES INSIDE THE MH.
480.4CM
273.1MWL
302.7CM
512.5RTJ
202.6RTJ
310.9CM
129.4RTJ
88.6MGOROOT MATTING FROM 10 TO 02 O'CLOCK, 5%
0MWL
524.5MGPTAP ROOTS
0MGOCAPPED CONN. INSIDE THE MH. @ 06 O'CLOCK
541.3MGPTAP ROOTS
278.5CM
138.9MWL
337.5MGPFINE ROOTS
0AMH9:02 AM
438.6TBA
52.3CL
178.9RTJ
103.8MGPTAP ROOTS
282.3CL
572.1MWL
141.7RTJ
48.9MWL
105.6RTJ
295.9CC
133.1MWL
76.6JOM
393.3MWL
419.2CM
541.3RTJROOT MASS/FINE ROOTS AS WELL
294.6FL
11.1RTJAND ROOT MATTING
48.2CL
143.4MWL
593.7AMH10:33 AM
6JSM
472CM
97.1CM
592.8MGOCAPPED CONN. INSIDE THE MH. @ 12 O'CLOCK
48.9MWM
65RTJ
109.9MWL
554.3TFC
157.7RTJ
68.5CM
101.4RTJ
402.8CL

Properties (4)

custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2016-11-22T08:58:25-08:00