Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2021, 09:07 AM
  • B 0305_B 0304_02232021_012652.mp4

Date
02/23/2021
W/O
875025
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00086
PipeID
P08815
Time
1:07 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8616
Sewer Name
B JOINT OUTFALL B - UNIT 3A
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_875025_TV15103_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Width
24 in.
Upstream MH
B 0305
Downstream MH
B 0304
Dir. of Survey
Downstream
Length Surveyed
611.5 ft.
Total Length
611.5 ft.
Structural Index
2
Structural Quick
2W00
Structural Rating
242
O&M Index
2
O&M Quick
2W00
O&M Rating
240
Overall Index
2
Overall Quick
Overall Rating
482
Pipe schematic from manhole B 0305 to B 0304
MH: B 0305MH: B 0304downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 03050 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT7.1 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start441.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 12" - OPEN441.3 ft. MGO - General Observation - (1) RAT @ MH608.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish608.8 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish611 ft. MGO - General Observation - ROACHES @ MH611.5 ft. AMH - Downstream Manhole, Survey Ends - B 0304611.5 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE

Observation photos (3)

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

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

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • Deposits Settled Compacted,  10 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Start

    7.1 ft. - Deposits Settled Compacted, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

Observations (15)

DistanceCodeObservation
0AMHB 0305
0MGOCONN @ MH 9 O'CLOCK/UNKNOWN
608.8SSS
608.8DSC
7.1DSC
2SSS
2MGOMAG COAT
611.5AMHB 0304
441.2TFOPEN
611.5MGOCONN @ MH 3 O'CLOCK/ACTIVE
441.3MGO(1) RAT @ MH
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
611MGOROACHES @ MH
0MWM
0MWL

Properties (6)

custom_field_three
MAG COAT, SPALLING
custom_field_two
3
customer
1
datetime
2021-02-23T01:07:23-08:00
documentation
PRO PIPE
is_lateral_inspection
false