Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 21, 2017, 11:35 AM
  • D 0101_D 0100 _12212017_033545.mp4

Date
12/21/2017
W/O
674040
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00156
PipeID
P10007
Time
3:35 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5255
Sewer Name
D JOINT OUTFALL D - UNIT 6
City
LAWNDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
17
Purpose
Routine Assessment
Project
WO_674040_TV05171_DEC2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
D 0101
Downstream MH
D 0100
Dir. of Survey
Downstream
Length Surveyed
258.9 ft.
Total Length
258.9 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
255
O&M Index
2
O&M Quick
413D
O&M Rating
187
Overall Index
2
Overall Quick
Overall Rating
442
Pipe schematic from manhole D 0101 to D 0100
MH: D 0101MH: D 0100downstream0 ft. AMH - Upstream Manhole, Survey Begins - D 01010 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COATING 80%119.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS256.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish256.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish256.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish256.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish258.9 ft. AMH - Downstream Manhole, Survey Ends - D 0100258.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (3)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
0AMHD 0101
256.2DAGS
2SSS
258.9AMHD 0100
0MWM
2DAGS
2SAP
119.3DSZDEBRIS
2MGOMAG COATING 80%
256.2DSZ
0MWL
256.2SAP
258.9MGOACTIVE CONNECTION AT MH 9 O'CLOCK
256.2SSS

Properties (4)

additional_info
SC346427
custom_field_two
2
customer
LACSD
datetime
2017-12-21T03:35:17-08:00