Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 8, 2019, 09:42 AM
  • B 1514_B 1513 _02082019_015219.mp4

Date
02/08/2019
W/O
739989
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01124
PipeID
P25629
Time
1:42 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6388
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_739989_TV16038_DEC2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1514
Downstream MH
B 1513
Dir. of Survey
Downstream
Length Surveyed
132.5 ft.
Total Length
132.5 ft.
Structural Index
2
Structural Quick
2D00
Structural Rating
48
O&M Index
2
O&M Quick
412I
O&M Rating
100
Overall Index
2
Overall Quick
Overall Rating
148
Pipe schematic from manhole B 1514 to B 1513
MH: B 1514MH: B 1513downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 15140 ft. MWM - Water Mark, 50 %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, Start10 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start15 ft. ISSR - Intruding Sealing Ring, 5 %of cross sectional area, from 09 to 11 o'clock18.2 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERALS125.2 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish130.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish130.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish132.5 ft. AMH - Downstream Manhole, Survey Ends - B 1513

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

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

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

  • Intruding Sealing Ring, 5 %of cross sectional area, from 09 to 11 o'clock

    15 ft. - Intruding Sealing Ring, 5 %of cross sectional area, from 09 to 11 o'clock

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

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

Observations (11)

DistanceCodeObservation
0AMHB 1514
130.1SSS
132.5AMHB 1513
0MWM
0MWL
130.1DAGS
2DAGS
15ISSR
125.2DAZ
18.2DAZMINERALS
10SSS

Properties (6)

additional_info
SC365699
custom_field_two
3
customer
LACSD
datetime
2019-02-08T01:42:03-08:00
is_lateral_inspection
false
year_laid
38891