Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 30, 2020, 11:26 AM
  • 22 0750_22 0749_11302020_044416.mp4

Date
11/30/2020
W/O
0860113
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00821
PipeID
P17107
Time
3:26 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1640
Sewer Name
22 PUDDINGSTONE TRUNK, SECTS 1&2
City
SAN DIIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Capital Improvement Program Assesment
Project
20201130MDM_PUDDINGSTONE_TRUNK_SECTS_1_2
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
22 0749
Downstream MH
22 0750
Dir. of Survey
Upstream
Length Surveyed
204.3 ft.
Total Length
204.3 ft.
Structural Index
4
Structural Quick
4321
Structural Rating
14
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
17
Pipe schematic from manhole 22 0749 to 22 0750
MH: 22 0749MH: 22 0750upstream0 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE0 ft. MSA - Survey Abandoned - TRACTOR PROBLEM3.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped51.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped56.9 ft. RMJ - Roots Medium Joint, from 12 to 05 o'clock, 5 %, within 8 inches of joint: YESR103.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped127.2 ft. MGO - General Observation - 98% MAG COAT155.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped165.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG165.7 ft. MGO - General Observation - 30% MAG COAT190.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG195.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open202.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT202.3 ft. MGO - General Observation - 98% MAG COAT START202.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG204.3 ft. AMH - Downstream Manhole, Survey Begins - 4:40AM204.3 ft. MWL - Water Level, 10 %of cross sectional area204.3 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (5)

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

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

  • General Observation - 98% MAG COAT START

    2 ft. - General Observation - 98% MAG COAT START

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

    14 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

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

Observations (19)

DistanceCodeObservation
0AMH4:40AM
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
147.4RMJ
153TFCCapped
204.3SAMSEVERE AGG
77.1MGO98% MAG COAT
101TFCCapped
2MGO98% MAG COAT START
38.6SAMSEVERE AGG
204.3SSSBLISTERING PEELING CONCRETE
2SAMSEVERE AGG
200.6TFCCapped
8.5TFOpen
0MWL
204.3MSATRACTOR PROBLEM
0MWM
38.6MGO30% MAG COAT
14SAMSEVERE AGG
48.5TFCCapped

Properties (4)

customer
LACSD
datetime
2020-11-30T03:26:31-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false