Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 22, 2019, 10:40 AM
  • 08 DAVIDS_08 0640 _10092019_031022.mp4

Date
08/22/2019
W/O
782187
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00003
PipeID
P00395
Time
3:40 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6910
Sewer Name
08 DAVIDSON CITY TRUNK, SECTS 1,2,&3
City
CARSON
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_782187_TV08001_AUG2019_1
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
08 DAVIDS
Downstream MH
08 0640
Dir. of Survey
Downstream
Length Surveyed
83.3 ft.
Total Length
83.3 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 08 DAVIDS to 08 0640
MH: 08 DAVIDSMH: 08 0640downstream0 ft. AMH - Upstream Manhole, Survey Begins - 08 DAVIDS0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - ABANDONED MH2.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.8 ft. MGO - General Observation - LIGHT STEAM IN SEWER13.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start82.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish82.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish82.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish83.3 ft. AMH - Downstream Manhole, Survey Ends - 08 0640

Observation photos (3)

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

    2.4 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

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

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

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

Observations (13)

DistanceCodeObservation
83.3AMH08 0640
82.6SAP
13.8SSS
0AMH08 DAVIDS
5.6SAP
2.4TF
2.4DAGS
0MWM
6.8MGOLIGHT STEAM IN SEWER
82.6SSS
82.6DAGS
0MWL
0MGOABANDONED MH

Properties (6)

additional_info
SC378507
custom_field_two
3
customer
LACSD
datetime
2019-08-22T03:40:00-07:00
documentation
PROPIPE
is_lateral_inspection
false