Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 17, 2017, 08:34 AM
  • B 0421_B 0420_1172017_024623.mp4

Date
01/17/2017
W/O
0607729
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00092
PipeID
P08933
Time
12:34 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0394
Sewer Name
B JOINT OUTFALL B - UNIT 5B
City
SIERRA MADRE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
03
Purpose
Routine Assessment
Project
20170113MDM_JOINT_OUTFALL_B_UNIT_5B
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
B 0421
Downstream MH
B 0420
Dir. of Survey
Downstream
Length Surveyed
154.2 ft.
Total Length
154.2 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
3
O&M Quick
4212
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole B 0421 to B 0420
MH: B 0421MH: B 0420downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:45AM0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active8 ft. MGO - General Observation - 21" VCP22 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - HAIRLINE37 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open47.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped70.7 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H86.6 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Start - 5% ROOT MATTING108.8 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR, Finish113.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped117 ft. RFJ - Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YESR - 3%153.7 ft. RBJ - Roots Ball Joint, from 07 to 05 o'clock, 80 %, within 8 inches of joint: YESR153.7 ft. RBJ - Roots Ball Joint, from 07 to 05 o'clock, 80 %, within 8 inches of joint: YESR154.2 ft. MSA - Survey Abandoned - 80% ROOTS

Observation photos (3)

  • General Observation - 21" VCP

    8 ft. - General Observation - 21" VCP

  • Roots Ball Joint, from 07 to 05 o'clock, 80 %, within 8 inches of joint: YESR

    153.7 ft. - Roots Ball Joint, from 07 to 05 o'clock, 80 %, within 8 inches of joint: YESR

  • Roots Ball Joint, from 07 to 05 o'clock, 80 %, within 8 inches of joint: YESR

    153.7 ft. - Roots Ball Joint, from 07 to 05 o'clock, 80 %, within 8 inches of joint: YESR

Observations (16)

DistanceCodeObservation
70.7FLH
113.8TFCCapped
0MWM
108.8RFJ
47.9TFCCapped
154.2MSA80% ROOTS
0AMH2:45AM
153.7RBJ
0MWL
8MGO21" VCP
37TBOpen
22FLHAIRLINE
86.6RFJ5% ROOT MATTING
153.7RBJ
117RFJ3%
0MGOConn. @ Mh, 3 O' Clock. Active

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2017-01-17T00:34:39-08:00