Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 30, 2020, 08:59 AM
  • B 1115_B 1515_4302020_023240.mp4

Date
04/30/2020
W/O
0830446
Weather
Dry
Operator/Surveyor
REVELES
Sewer ID
Z01124
PipeID
P25641
Time
1:59 AM
Certificate
U-115-06022630
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1411
Sewer Name
B JOINT OUTFALL B - UNIT 6G
City
ALHAMBRA
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
20200430VMR_JOINT_OUTFALL_B_UNIT_6G
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 1115
Downstream MH
B 1515
Dir. of Survey
Downstream
Length Surveyed
248.4 ft.
Total Length
248.4 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole B 1115 to B 1515
MH: B 1115MH: B 1515downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02:33 am0 ft. MWL - Water Level, 30 %of cross sectional area1.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES, Start1.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start21.1 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - moderate39.1 ft. SAV - Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO126.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"245.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish245.4 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish245.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES, Finish245.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES, Finish248.4 ft. AMH - Downstream Manhole, Survey Ends - 03:13 am

Observation photos (1)

  • Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO

    39.1 ft. - Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO

Observations (14)

DistanceCodeObservation
245.4SSS
0MWM
0AMH02:33 am
21.1SAVmoderate
245.4SAV
126.1TFA
1.4DAGS
39.1SAV
0MWL
245.4DAGS
2SSS
245.4DAGS
1.4DAGS
248.4AMH03:13 am

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2020-04-30T01:59:55-07:00
documentation
REVELES, CASTILLO, SKINNER
is_lateral_inspection
false