Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 23, 2022, 05:37 AM
  • 18 0016_18 0015_06222022_234732.mp4

Date
06/22/2022
W/O
957002
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00713
PipeID
P13832
Time
10:37 PM
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.
15
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 0016
Downstream MH
18 0015
Dir. of Survey
Downstream
Length Surveyed
111.7 ft.
Total Length
111.7 ft.
Structural Index
3
Structural Quick
3C2C
Structural Rating
105
O&M Index
2
O&M Quick
2C00
O&M Rating
42
Overall Index
2
Overall Quick
Overall Rating
147
Pipe schematic from manhole 18 0016 to 18 0015
MH: 18 0016MH: 18 0015downstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 18 00162 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start40.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN109 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish109.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish109.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish111.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0015111.7 ft. MGO - General Observation - ROACHES @ MH

Observation photos (4)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

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

  • General Observation - ROACHES @ MH

    111.7 ft. - General Observation - ROACHES @ MH

Observations (14)

DistanceCodeObservation
109SSS
111.7AMH18 0015
40.2TBOPEN
109.4DAGS
0MGOROACHES @ MH
2DAGS
109.4SAP
2SAP
0MWM
0MWL
111.7MGOROACHES @ MH
2SSS
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
0AMH18 0016

Properties (7)

additional_info
630098062222201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-06-22T22:37:28-07:00
documentation
PRO PIPE
is_lateral_inspection
false