Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2019, 09:46 AM
  • B 0442_B 0441_652019_035535.mp4

Date
06/05/2019
W/O
0772196
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00093
PipeID
P08954
Time
2:46 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1222
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
SIERRA MADRE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Capital Improvement Program Assesment
Project
20190603MDM_JOINT_OUTFALL_B_UNIT_5C
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
B 0442
Downstream MH
B 0441
Dir. of Survey
Downstream
Length Surveyed
391.4 ft.
Total Length
391.4 ft.
Structural Index
4
Structural Quick
4321
Structural Rating
14
O&M Index
3
O&M Quick
3422
O&M Rating
16
Overall Index
3
Overall Quick
Overall Rating
30
Pipe schematic from manhole B 0442 to B 0441
MH: B 0442MH: B 0441downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Capped0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE81 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG83.9 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG194.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES220 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR234.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open242.7 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR312.5 ft. RMJ - Roots Medium Joint, from 07 to 08 o'clock, 5 %, within 8 inches of joint: YESR318.3 ft. RMJ - Roots Medium Joint, from 04 to 06 o'clock, 5 %, within 8 inches of joint: YESR319.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE327.4 ft. RTJ - Roots Tap Joint, from 03 to 04 o'clock, 5 %, within 8 inches of joint: YESR391 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE391 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active391 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG391.4 ft. AMH - Downstream Manhole, Survey Ends - 4:25AM

Observation photos (6)

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    81 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    83.9 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    220 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR

    242.7 ft. - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR

Observations (21)

DistanceCodeObservation
81SAMSEVERE AGG
318.3RMJ
2SAMSEVERE AGG
319.7TFACTIVE
83.9SAMSEVERE AGG
0MWM
2SSSBLISTERING CONCRETE
234.5TFOpen
312.5RMJ
391SSSBLISTERING CONCRETE
0MGOConn. @ Mh, 9 O' Clock. Capped
391MGOConn. @ Mh, 3 O' Clock. Active
391SAMSEVERE AGG
194.3DAGS
242.7RMJ
0MGOConn. @ Mh, 3 O' Clock. Capped
0MWL
327.4RTJ
220RMJ
391.4AMH4:25AM
0AMH3:55AM

Properties (6)

custom_field_three
SEVERE AGG MISSING
custom_field_two
2
customer
LACSD
datetime
2019-06-05T02:46:20-07:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false