Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 27, 2022, 07:15 AM
  • 18 0627_18 0625_01272022_005505.mp4

Date
01/26/2022
W/O
937401
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00692
PipeID
P14478
Time
11:15 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9715
Sewer Name
18 NORTH PLANT OUTFALL RELIEF TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
CA_WO_937401
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
18 0627
Downstream MH
18 0625
Dir. of Survey
Downstream
Length Surveyed
643.6 ft.
Total Length
643.6 ft.
Structural Index
3
Structural Quick
5132
Structural Rating
15
O&M Index
2
O&M Quick
2B00
O&M Rating
32
Overall Index
2
Overall Quick
Overall Rating
47
Pipe schematic from manhole 18 0627 to 18 0625
MH: 18 0627MH: 18 0625downstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 06270 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area2 ft. MGO - General Observation - MAG COATING THROUGHOUT2 ft. MGO - General Observation - PIPE IS VCP447.5 ft. CS - Crack Spiral, from 11 to 12 o'clock, within 8 inches of joint: YES461.9 ft. LL - Alignment Left, 15 %, Start510 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES540.5 ft. LL - Alignment Left, 15 %, Finish642.2 ft. MMC - Material Change, Reinforced concrete pipe643.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES643.6 ft. MSA - Survey Abandoned - UNABLE TO CONTINUE643.6 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES643.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES

Observation photos (9)

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

  • General Observation - PIPE IS VCP

    2 ft. - General Observation - PIPE IS VCP

  • Crack Spiral, from 11 to 12 o'clock, within 8 inches of joint: YES

    447.5 ft. - Crack Spiral, from 11 to 12 o'clock, within 8 inches of joint: YES

  • Alignment Left, 15 %, Start

    461.9 ft. - Alignment Left, 15 %, Start

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    510 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Material Change, Reinforced concrete pipe

    642.2 ft. - Material Change, Reinforced concrete pipe

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

    643.6 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

    643.6 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

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

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

Observations (15)

DistanceCodeObservation
447.5CS
510FL
643.6SAP
642.2MMC
643.6MSAUNABLE TO CONTINUE
643.6SRV
461.9LL
0MGOCONNECTION AT MH 9 O'CLOCK
0AMH18 0627
540.5LL
2MGOMAG COATING THROUGHOUT
643.6SSS
2MGOPIPE IS VCP
0MWM
0MWL

Properties (7)

additional_info
630074012622201
custom_field_three
REBAR BROKEN
custom_field_two
1
customer
1
datetime
2022-01-26T23:15:38-08:00
documentation
PRO PIPE
is_lateral_inspection
false