Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 2, 2020, 10:56 AM
  • H 0470_H 0469 _01022020_030115.mp4

Date
01/02/2020
W/O
803403
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00179
PipeID
P10867
Time
2:56 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7262
Sewer Name
H JOINT OUTFALL H - UNIT 5C
City
LA PUENTE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_803403_TV15163_DEC2019
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
H 0470
Downstream MH
H 0469
Dir. of Survey
Downstream
Length Surveyed
6.9 ft.
Total Length
6.9 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole H 0470 to H 0469
MH: H 0470MH: H 0469downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK - APPARENTLY OPEN (APPROX. 50 % CROSS SECT. OBSTRUCTED BY GREASE AND / OR OTHER - UNKNOWN FLOW STATUS)0 ft. AMH - Upstream Manhole, Survey Begins - H 04700 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES2 ft. MGO - General Observation - MAG COAITING3.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES6.9 ft. MSA - Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.

Observation photos (4)

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

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

  • General Observation - MAG COAITING

    2 ft. - General Observation - MAG COAITING

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

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

  • Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.

    6.9 ft. - Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.

Observations (8)

DistanceCodeObservation
6.9MSAVIEW OF DOWNLEG OF U/S SIPHON.
2DAGS
0MGOCONNECTION AT MH 3 O'CLOCK - APPARENTLY OPEN (APPROX. 50 % CROSS SECT. OBSTRUCTED BY GREASE AND / OR OTHER - UNKNOWN FLOW STATUS)
2MGOMAG COAITING
0AMHH 0470
0MWL
3.1SAV
0MWM

Properties (6)

additional_info
SC378898
custom_field_two
3
customer
LACSD
datetime
2020-01-02T02:56:38-08:00
documentation
PRO PIPE
is_lateral_inspection
false