Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 27, 2018, 10:03 AM
  • 05 0774_05 0773 _27022018_021753.mp4

Date
02/27/2018
W/O
690070
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00553
PipeID
P06001
Time
2:03 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5467
Sewer Name
05 MANCHESTER-VERMONT DIVERSION EXTENSION TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
WO_690070_TV05272_MAR2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0774
Downstream MH
05 0773
Dir. of Survey
Downstream
Length Surveyed
410.6 ft.
Total Length
410.6 ft.
Structural Index
4
Structural Quick
4O00
Structural Rating
320
O&M Index
2
O&M Quick
312_
O&M Rating
319
Overall Index
3
Overall Quick
Overall Rating
639
Pipe schematic from manhole 05 0774 to 05 0773
MH: 05 0774MH: 05 0773downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 07742 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start6.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start301.7 ft. ID - Infiltration Dripper, at 12 o'clock, within 8 inches of joint: YES408.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish408.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish408.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish410.6 ft. AMH - Downstream Manhole, Survey Ends - 05 0773

Observation photos (4)

  • 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

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start

    21.9 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

  • Infiltration Dripper, at 12 o'clock, within 8 inches of joint: YES

    301.7 ft. - Infiltration Dripper, at 12 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
0MWM
410.6AMH05 0773
301.7ID
2DAGS
21.9DAE
408.2DAE
0MWL
0AMH05 0774
6.8FM
408.2FM
408.2DAGS

Properties (4)

additional_info
SC358473
custom_field_two
2
customer
LACSD
datetime
2018-02-27T02:03:48-08:00