Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 9, 2019, 09:22 AM
  • 18 0028_18 0027 _09072019_023046.mp4

Date
07/09/2019
W/O
771897
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13844
Time
2:22 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 0027
Downstream MH
18 0028
Dir. of Survey
Upstream
Length Surveyed
174.4 ft.
Total Length
174.4 ft.
Structural Index
3
Structural Quick
3F2F
Structural Rating
170
O&M Index
2
O&M Quick
2F00
O&M Rating
68
Overall Index
2
Overall Quick
Overall Rating
238
Pipe schematic from manhole 18 0027 to 18 0028
MH: 18 0027MH: 18 0028upstream0 ft. AMH - Upstream Manhole, Survey Ends - 18 00280.1 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH0.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish172.3 ft. MGO - General Observation - MAGNEZIUM H.O COATING start172.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start172.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start172.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start174.4 ft. AMH - Downstream Manhole, Survey Begins - 18 0027174.4 ft. MWM - Water Mark, 20 %of cross sectional area174.4 ft. MWL - Water Level, 10 %of cross sectional area174.4 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

    2 ft. - Surface Spalling, 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

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

Observations (13)

DistanceCodeObservation
174.3MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
2.1MGOMAGNEZIUM H.O COATING start
0AMH18 0027
2DAGS
0MWM
0MWL
174DAGS
2SSS
174.4AMH18 0028
172.6SAP
174SSS
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
2.1SAP

Properties (6)

additional_info
SC378202
custom_field_two
3
customer
LACSD
datetime
2019-07-09T02:22:37-07:00
documentation
PROPIPE
is_lateral_inspection
false