Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2020, 07:07 AM
  • B 1159_B 1158_1032020_003129.mp4

Date
10/03/2020
W/O
0850191
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01125
PipeID
P13461
Time
12:07 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1577
Sewer Name
B JOINT OUTFALL B - UNIT 6H
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
20201003MDM_JOINT_OUTFALL_B_UNIT_6H
Material
NRCP
Shape
Circular
Height
20 in.
Upstream MH
B 1159
Downstream MH
B 1158
Dir. of Survey
Downstream
Length Surveyed
14.8 ft.
Total Length
14.8 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole B 1159 to B 1158
MH: B 1159MH: B 1158downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 12:35AM0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active7.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - ROCKS SLUDGE11.9 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - HAIRLINE12 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - HAIRLINE12 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - HAIRLINE14.4 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active14.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - ROCKS SLUDGE14.8 ft. AMH - Downstream Manhole, Survey Ends - 12:45AM

Observation photos (1)

  • Deposits Settled Other,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - ROCKS SLUDGE

    7.5 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - ROCKS SLUDGE

Observations (12)

DistanceCodeObservation
0MWM
7.5DSZROCKS SLUDGE
0MGOConn. @ Mh, 9 O' Clock. Active
12FLHAIRLINE
0AMH12:35AM
14.4MGOConn. @ Mh, 9 O' Clock. Active
12FCHAIRLINE
0MWL
14.8AMH12:45AM
0MGOConn. @ Mh, 3 O' Clock. Active
11.9FLHAIRLINE
14.4DSZROCKS SLUDGE

Properties (6)

custom_field_three
HAIRLINE FRACTURES
custom_field_two
3
customer
LACSD
datetime
2020-10-03T00:07:58-07:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false