Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 26, 2019, 02:02 PM
  • 18 0913_18 0912 _26082019_072749.mp4

Date
08/26/2019
W/O
771875
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00709
PipeID
P14764
Time
7:02 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6913
Sewer Name
18 SO WHITTIER OUTFALL RLF TR, SECTS 1,2A,2B,2C,&3
City
WHITTIER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
26
Purpose
Routine Assessment
Project
RFIR_WO_771875_TV18102_JUN2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
18 0913
Downstream MH
18 0912
Dir. of Survey
Downstream
Length Surveyed
613.6 ft.
Total Length
613.6 ft.
Structural Index
3
Structural Quick
3W00
Structural Rating
363
O&M Index
2
O&M Quick
2W00
O&M Rating
242
Overall Index
3
Overall Quick
Overall Rating
605
Pipe schematic from manhole 18 0913 to 18 0912
MH: 18 0913MH: 18 0912downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 09130 ft. MGO - General Observation - UNKNOWN CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 35 %of cross sectional area7.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start29.1 ft. MGO - General Observation - SPLASHING DUE TO TURBULENT FLOW611.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish611.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish613.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0912

Observation photos (2)

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

    7.3 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

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

Observations (10)

DistanceCodeObservation
0MWL
29.1MGOSPLASHING DUE TO TURBULENT FLOW
611.9DAGS
611.9SAP
0AMH18 0913
7.3DAGS
613.6AMH18 0912
0MGOUNKNOWN CONNECTION AT MH 3 O'CLOCK
7.3SAP
0MWM

Properties (6)

additional_info
SC378510
custom_field_two
3
customer
LACSD
datetime
2019-08-26T07:02:55-07:00
documentation
PROPIPE
is_lateral_inspection
false