Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 23, 2022, 05:47 AM
  • 18 0015_18 0014_06222022_235402.mp4

Date
06/22/2022
W/O
957002
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00713
PipeID
P13831
Time
10:47 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 0015
Downstream MH
18 0014
Dir. of Survey
Downstream
Length Surveyed
56.1 ft.
Total Length
56.1 ft.
Structural Index
3
Structural Quick
3A2A
Structural Rating
50
O&M Index
2
O&M Quick
2A00
O&M Rating
20
Overall Index
2
Overall Quick
Overall Rating
70
Pipe schematic from manhole 18 0015 to 18 0014
MH: 18 0015MH: 18 0014downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00150 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/CAPPED2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start16.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN33.4 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"48.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"53 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish53 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish54 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish56.1 ft. MGO - General Observation - ROACHES @ MH56.1 ft. AMH - Downstream Manhole, Survey Ends - 18 0014

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

    56.1 ft. - General Observation - ROACHES @ MH

Observations (16)

DistanceCodeObservation
0MWM
56.1MGOROACHES @ MH
16.3TBOPEN
2DAGS
0MGOROACHES @ MH
2SSS
48.6TB
33.4TBA
53SAP
0MWL
0AMH18 0015
53DAGS
2SAP
56.1AMH18 0014
0MGOCONN @ MH 9 O'CLOCK/CAPPED
54SSS

Properties (7)

additional_info
630098062222201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-06-22T22:47:42-07:00
documentation
PRO PIPE
is_lateral_inspection
false