Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 21, 2019, 07:52 AM
  • 01 0562_01 0561_02212019_002219.mp4

Date
02/20/2019
W/O
750737
Weather
Dry
Operator/Surveyor
E.RUIZ
Sewer ID
Z00194
PipeID
P01049
Time
11:52 PM
Certificate
U-715-07000753
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6280
Sewer Name
01 ALAMEDA STREET EXTENSION TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_750737_TV01001_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
01 0561
Downstream MH
01 0562
Dir. of Survey
Upstream
Length Surveyed
435.4 ft.
Total Length
435.4 ft.
Structural Index
2
Structural Quick
322P
Structural Rating
178
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
182
Pipe schematic from manhole 01 0561 to 01 0562
MH: 01 0561MH: 01 0562upstream0 ft. AMH - Upstream Manhole, Survey Ends - 01 05623.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish3.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish5.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish432.5 ft. MGO - General Observation - 20% MAG COAT432.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start432.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start433.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start435.4 ft. AMH - Downstream Manhole, Survey Begins - 01 0561435.4 ft. MWL - Water Level, 25 %of cross sectional area435.4 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (2)

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

    2.9 ft. - Surface Aggregate Projecting, 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

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

Observations (11)

DistanceCodeObservation
2.9MGO20% MAG COAT
0AMH01 0561
435.4AMH01 0562
430SSS
0MWL
431.6DAGS
431.6SAP
2SSS
2.9SAP
2.9DAGS
0MWM

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-02-20T23:52:49-08:00
documentation
PROPIPE
is_lateral_inspection
false