Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 12, 2022, 09:09 AM
  • B 1505_B 1504_01122022_012247.mp4

Date
01/12/2022
W/O
926877
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01124
PipeID
P25620
Time
1:09 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9825
Sewer Name
B JOINT OUTFALL B - UNIT 6G
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_926877_TV16038_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1505
Downstream MH
B 1504
Dir. of Survey
Downstream
Length Surveyed
95 ft.
Total Length
95 ft.
Structural Index
2
Structural Quick
412A
Structural Rating
24
O&M Index
2
O&M Quick
2D00
O&M Rating
54
Overall Index
2
Overall Quick
Overall Rating
78
Pipe schematic from manhole B 1505 to B 1504
MH: B 1505MH: B 1504downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15050 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 4 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start12 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE MAG COAT41.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start48.3 ft. FM - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES55 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish - POSSIBLE MAG COAT62.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"88.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"93 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish93.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish95 ft. AMH - Downstream Manhole, Survey Ends - B 1504

Observation photos (3)

  • 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

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

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

  • Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

    48.3 ft. - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
95AMHB 1504
88.2TFA
55DAZPOSSIBLE MAG COAT
41.6SSS
93SSS
62.3TFA
0MWL
0AMHB 1505
2DAGS
48.3FM
0MWM
93.1DAGS
0MGOCONNECTION AT MH 4 O'CLOCK
12DAZPOSSIBLE MAG COAT

Properties (8)

additional_info
630138011122201
custom_field_three
SPALLING, FRACTURES
custom_field_two
2
customer
1
datetime
2022-01-12T01:09:38-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38884