Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 27, 2021, 09:03 AM
  • B 0730_B 0729_07272021_022717.mp4

Date
07/27/2021
W/O
901464
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00111
PipeID
P09194
Time
2:03 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9103
Sewer Name
B JOINT OUTFALL B - UNIT 8H
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_901464_TV22165_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
21 in.
Upstream MH
B 0730
Downstream MH
B 0729
Dir. of Survey
Downstream
Length Surveyed
344.6 ft.
Total Length
344.6 ft.
Structural Index
3
Structural Quick
413L
Structural Rating
202
O&M Index
2
O&M Quick
312M
O&M Rating
161
Overall Index
2
Overall Quick
Overall Rating
363
Pipe schematic from manhole B 0730 to B 0729
MH: B 0730MH: B 0729downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - B 07300 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start6.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES15.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start36.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"88.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - DEBRIS95 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"97.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"193.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"208.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"208.6 ft. RFL - Roots Fine Lateral, at 08 o'clock208.6 ft. LL - Alignment Left, 10 %, Start230 ft. FM - Fracture Multiple, from 04 to 07 o'clock, within 8 inches of joint: YES284.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"295.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"295.2 ft. RML - Roots Medium Lateral, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YES314.9 ft. LL - Alignment Left, 10 %, Finish342.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish342.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish344.6 ft. MGO - General Observation - CONNECTION AT MH, 3 AND 9 O'CLOCK344.6 ft. AMH - Downstream Manhole, Survey Ends - B 0729

Observation photos (8)

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

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

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

    6.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

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

    15.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Lateral, at 08 o'clock

    208.6 ft. - Roots Fine Lateral, at 08 o'clock

  • Alignment Left, 10 %, Start

    208.6 ft. - Alignment Left, 10 %, Start

  • Fracture Multiple, from 04 to 07 o'clock, within 8 inches of joint: YES

    230 ft. - Fracture Multiple, from 04 to 07 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    295.2 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Roots Medium Lateral, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YES

    295.2 ft. - Roots Medium Lateral, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YES

Observations (24)

DistanceCodeObservation
0MWL
193.8TFC
15.9CM
342.6CM
208.6TF
88.4TFDEBRIS
36.8TF
284.3TFC
2DAGS
0MGOCONNECTION AT MH, 3 O'CLOCK
295.2TB
0AMHB 0730
95TF
208.6RFL
342.6DAGS
344.6MGOCONNECTION AT MH, 3 AND 9 O'CLOCK
344.6AMHB 0729
0MWM
6.1CM
208.6LL
97.4TFC
230FM
295.2RML
314.9LL

Properties (6)

custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-07-27T02:03:17-07:00
documentation
PRO PIPE
is_lateral_inspection
false