Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 20, 2022, 07:46 AM

  • 18 0627_18 0625_07202022_010758.mp4

Date
07/20/2022
W/O
956997
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00692
PipeID
P14478
Time
12:46 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10236
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
RFIR_WO_956997_TV18033_JUN2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
18 0627
Downstream MH
18 0625
Dir. of Survey
Downstream
Length Surveyed
676.3 ft.
Total Length
676.3 ft.
Structural Index
3
Structural Quick
574C
Structural Rating
149
O&M Index
2
O&M Quick
2U00
O&M Rating
224
Overall Index
2
Overall Quick
—
Overall Rating
373
Pipe schematic from manhole 18 0627 to 18 0625
MH: 18 0627MH: 18 0625downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 0627112.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS441.2 ft. CC - Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: YES447.1 ft. CS - Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES499 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start503.2 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Finish503.2 ft. CH2 - Crack Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start593.3 ft. CH2 - Crack Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Finish641.1 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start641.1 ft. MMC - Material Change, Reinforced concrete pipe641.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start641.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start674 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish674 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish674 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish674 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish676.3 ft. AMH - Downstream Manhole, Survey Ends - 18 0625, RUN LIST STATES MH AT 637'676.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (7)

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

    441.2 ft. - Crack Circumferential, from 12 to 12 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

    447.1 ft. - Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES

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

    499 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

    503.2 ft. - Crack Longitudinal Hinge, 2, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

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

    641.1 ft. - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

All inspections of P14478Work order 956997

Observations (20)

DistanceCodeObservation
676.3AMH18 0625, RUN LIST STATES MH AT 637'
641.1SRV—
593.3CH2—
441.2CC—
447.1CS—
674SAP—
641.1MMC—
503.2CL—
499CL—
503.2CH2—
676.3MGOCONNECTION AT MH 9 O'CLOCK
674SRV—
0MWM—
0MWL—
112.1DSZDEBRIS
674SSS—
641.1SAP—
674DSZ—
641.1SSS—
0AMH18 0627

Properties (7)

additional_info
630098071922201
custom_field_three
VISIBLE REINFORCEMENT/PROJECTING AGGREGATE/CRACKS
custom_field_two
2
customer
1
datetime
2022-07-20T00:46:11-07:00
documentation
PRO PIPE
is_lateral_inspection
false