Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 2, 2021, 11:16 AM
  • 22 0738_22 0737_1222021_041931.mp4

Date
12/02/2021
W/O
0921912
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00821
PipeID
P17094
Time
3:16 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2032
Sewer Name
22 PUDDINGSTONE TRUNK, SECTS 1&2
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Capital Improvement Program Assesment
Project
20211202MDM_PUDDINGSTONE_TRUNK_SECTS_1_2
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
22 0738
Downstream MH
22 0737
Dir. of Survey
Downstream
Length Surveyed
441.7 ft.
Total Length
441.7 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 22 0738 to 22 0737
MH: 22 0738MH: 22 0737downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING FLAKING CONCRETE2.5 ft. MGO - General Observation - 15% OLD MAG COAT ON PIPE29.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC56.7 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped153.7 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped354.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open364.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE441 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING FLAKING CONCRETE441 ft. MGO - General Observation - 15% OLD MAG COAT ON PIPE FINISH441 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG441.7 ft. AMH - Downstream Manhole, Survey Ends - 4:45AM

Observation photos (4)

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

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

  • General Observation - 15% OLD MAG COAT ON PIPE

    2.5 ft. - General Observation - 15% OLD MAG COAT ON PIPE

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

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

  • Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open

    354.7 ft. - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open

Observations (14)

DistanceCodeObservation
441.7AMH4:45AM
0MWM
0AMH4:15AM
364.2SSSBLISTERING PEELING CONCRETE
0MWL
441SSSBLISTERING PEELING FLAKING CONCRETE
441MGO15% OLD MAG COAT ON PIPE FINISH
354.7TFOpen
153.7TFCCapped
2SSSBLISTERING FLAKING CONCRETE
56.7TFCCapped
2.5MGO15% OLD MAG COAT ON PIPE
29.9SAVSEVERE AGG SPORATIC
441SAVSEVERE AGG

Properties (6)

custom_field_three
SEVERE AGG VISIBLE SPORATIC
custom_field_two
3
customer
LACSD
datetime
2021-12-02T03:16:42-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false