Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2021, 10:51 AM
  • B 0413_B 0412_12202021_031242.mp4

Date
12/20/2021
W/O
926528
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00092
PipeID
P08925
Time
2:51 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9643
Sewer Name
B JOINT OUTFALL B - UNIT 5B
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_926528_TV15187_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
57 in.
Upstream MH
B 0413
Downstream MH
B 0412
Dir. of Survey
Downstream
Length Surveyed
382.2 ft.
Total Length
382.2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
1
O&M Quick
2112
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole B 0413 to B 0412
MH: B 0413MH: B 0412downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 04130 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start46.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start76.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"147 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"165.6 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"220 ft. RFJ - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES242.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"242.4 ft. RFC - Roots Fine Connection, from 02 to 04 o'clock334.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"380 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish380 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish382.2 ft. AMH - Downstream Manhole, Survey Ends - B 0412

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES

    220 ft. - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Connection, from 02 to 04 o'clock

    242.4 ft. - Roots Fine Connection, from 02 to 04 o'clock

Observations (15)

DistanceCodeObservation
220RFJ
382.2AMHB 0412
76.6TFA
242.4TFA
242.4RFC
380CM
0AMHB 0413
46.2CM
2DAGS
0MWM
0MWL
380DAGS
147TFA
165.6TBA
334.8TFA

Properties (7)

additional_info
630138122021002
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-12-20T02:51:57-08:00
documentation
PRO PIPE
is_lateral_inspection
false