Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2019, 09:30 AM
  • B 0271 E_B 0270 _04092019_023939.mp4

Date
04/09/2019
W/O
761430
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00079
PipeID
P08752
Time
2:30 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6452
Sewer Name
B JOINT OUTFALL B - UNIT 1F
City
ROSEMEAD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
27
Purpose
Routine Assessment
Project
WO_761430_TV15218_APR2019
Sewer Type
Siphon
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 0270
Downstream MH
B 0271 E
Dir. of Survey
Upstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole B 0270 to B 0271 E
MH: B 0270MH: B 0271 Eupstream0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES0 ft. MSA - Survey Abandoned - VIEW OF UPLEG OF D/S EAST SIPHON.2 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. MWL - Water Level, 20 %of cross sectional area2 ft. AMH - Downstream Manhole, Survey Begins - B 0270, EAST SIPHON.

Observation photos (3)

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

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

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

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - VIEW OF UPLEG OF D/S EAST SIPHON.

    2 ft. - Survey Abandoned - VIEW OF UPLEG OF D/S EAST SIPHON.

Observations (6)

DistanceCodeObservation
0MWM
2SSS
0MWL
2DAGS
0AMHB 0270, EAST SIPHON.
2MSAVIEW OF UPLEG OF D/S EAST SIPHON.

Properties (5)

additional_info
SC366220
custom_field_two
3
customer
LACSD
datetime
2019-04-09T02:30:04-07:00
is_lateral_inspection
false