Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 9, 2019, 10:12 AM
  • 18 0024_18 0023 _09072019_032749.mp4

Date
07/09/2019
W/O
771897
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13840
Time
3:12 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6575
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_771897_TV18059_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0024
Downstream MH
18 0023
Dir. of Survey
Downstream
Length Surveyed
50.4 ft.
Total Length
50.4 ft.
Structural Index
3
Structural Quick
4139
Structural Rating
35
O&M Index
2
O&M Quick
312A
O&M Rating
23
Overall Index
3
Overall Quick
Overall Rating
58
Pipe schematic from manhole 18 0024 to 18 0023
MH: 18 0024MH: 18 0023downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. AMH - Upstream Manhole, Survey Begins - 18 00240 ft. MWL - Water Level, 10 %of cross sectional area1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start4.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.8 ft. MGO - General Observation - MAGNEZIUM H.O COATING start30.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"37.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES47.9 ft. RPZ - Repair Other, within 8 inches of joint: YES - LINK PIPE50 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish50 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish50.3 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES50.3 ft. MGO - General Observation - CHANGE OF MATERIAL REPAIR50.4 ft. MSA - Survey Abandoned - DEBRIS50.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

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

    37.2 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (17)

DistanceCodeObservation
4.1SAP
30.5TBA
50.4MSADEBRIS
50DAGS
1SSS
0MWM
50.3DSC
1DAGS
50SSS
50.4SAP
47.9RPZLINK PIPE
37.2FM
50.3MGOCHANGE OF MATERIAL REPAIR
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0AMH18 0024
0MWL
4.8MGOMAGNEZIUM H.O COATING start

Properties (6)

additional_info
SC378202
custom_field_two
5
customer
LACSD
datetime
2019-07-09T03:12:39-07:00
documentation
PROPIPE
is_lateral_inspection
false