Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 23, 2022, 07:23 AM
  • 18 0006_18 0650_06232022_012904.mp4

Date
06/23/2022
W/O
957002
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00713
PipeID
P13822
Time
12:23 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10204
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_957002_TV18059_JUN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0650
Downstream MH
18 0006
Dir. of Survey
Upstream
Length Surveyed
36.9 ft.
Total Length
36.9 ft.
Structural Index
3
Structural Quick
3721
Structural Rating
23
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
25
Pipe schematic from manhole 18 0650 to 18 0006
MH: 18 0650MH: 18 0006upstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - MOBILE MMS - 39.20'0 ft. AMH - Upstream Manhole, Survey Ends - 18 00060.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish30.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS34.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES34.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start36.9 ft. MWM - Water Mark, 10 %of cross sectional area36.9 ft. AMH - Downstream Manhole, Survey Begins - 18 065036.9 ft. MGO - General Observation - CONN @ MH 10 O'CLOCK/ACTIVE36.9 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (3)

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

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

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - DEBRIS

    6.2 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS

  • General Observation - ROACHES @ MH

    36.9 ft. - General Observation - ROACHES @ MH

Observations (11)

DistanceCodeObservation
36.5SAP
36.9MGOROACHES @ MH
6.2DSZDEBRIS
0MWM
2SSS
36.9MGOMOBILE MMS - 39.20'
36.9AMH18 0006
2SAP
0AMH18 0650
0MGOCONN @ MH 10 O'CLOCK/ACTIVE
0MWL

Properties (7)

additional_info
630069062222201
custom_field_three
PROJECTING AGGREGATE/DEBRIS
custom_field_two
3
customer
1
datetime
2022-06-23T00:23:57-07:00
documentation
PRO PIPE
is_lateral_inspection
false