Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 22, 2021, 10:37 AM
  • B 0313_B 0312_02222021_024528.mp4

Date
02/22/2021
W/O
875027
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00088
PipeID
P08838
Time
2:37 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7841
Sewer Name
B JOINT OUTFALL B - UNIT 3B
City
ROSEMEAD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
WO_875027_TV15105_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
63 in.
Upstream MH
B 0313
Downstream MH
B 0312
Dir. of Survey
Downstream
Length Surveyed
120.5 ft.
Total Length
120.5 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
1
Overall Quick
Overall Rating
1
Pipe schematic from manhole B 0313 to B 0312
MH: B 0313MH: B 0312downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 03130 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK2.8 ft. MGO - General Observation - MAG COATING ATTATCHED7.3 ft. SRI - Surface Roughness Increased, from 03 to 09 o'clock, within 8 inches of joint: YES, Start118.9 ft. SRI - Surface Roughness Increased, from 03 to 09 o'clock, within 8 inches of joint: YES, Finish120.5 ft. AMH - Downstream Manhole, Survey Ends - B 0312

Observation photos (1)

  • Surface Roughness Increased, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

    7.3 ft. - Surface Roughness Increased, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
118.9SRI
0MGOCONNECTION AT MH 3 O'CLOCK
0MWM
120.5AMHB 0312
2.8MGOMAG COATING ATTATCHED
0AMHB 0313
7.3SRI
0MWL
0MGOCONNECTION AT MH 3 O'CLOCK

Properties (7)

additional_info
630138022221001
custom_field_three
SURFACE ROUGHNESS
custom_field_two
4
customer
1
datetime
2021-02-22T02:37:32-08:00
documentation
PROPIPE
is_lateral_inspection
false