Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 5, 2017, 09:28 AM

  • B 0847_B 0846_552017_032731.mp4

Date
05/05/2017
W/O
0624515
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00102
PipeID
P09140
Time
2:28 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
HO516
Sewer Name
B JOINT OUTFALL B - UNIT 7 RELIEF
City
MONTEREY PARK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
26
Purpose
Routine Assessment
Project
20170505MDM_JOINT_OUTFALL_B_UNIT_7_RELIEF
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
B 0847
Downstream MH
B 0846
Dir. of Survey
Downstream
Length Surveyed
240.4 ft.
Total Length
240.4 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
4
O&M Quick
4231
O&M Rating
11
Overall Index
3
Overall Quick
—
Overall Rating
17
Pipe schematic from manhole B 0847 to B 0846
MH: B 0847MH: B 0846downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:30AM1.5 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - IN MH UNDER FLOW6 ft. FC - Fracture Circumferential, from 01 to 02 o'clock, within 8 inches of joint: YES - HAIRLINE6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open8 ft. MGO - General Observation - 15" VCP58.3 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - HAIRLINE72.6 ft. MWL - Water Level, 10 %of cross sectional area72.6 ft. MWM - Water Mark, 30 %of cross sectional area131 ft. MWL - Water Level, 20 %of cross sectional area131 ft. MWM - Water Mark, 60 %of cross sectional area167.5 ft. RPP - Repair Patch, from 09 to 11 o'clock, within 8 inches of joint: YES - CONCTETE PATCH167.5 ft. FC - Fracture Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES - HAIRLINE240.4 ft. AMH - Downstream Manhole, Survey Ends - 3:55AM

Observation photos (3)

  • Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - IN MH UNDER FLOW

    1.5 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - IN MH UNDER FLOW

  • General Observation - 15" VCP

    8 ft. - General Observation - 15" VCP

  • Repair Patch, from 09 to 11 o'clock, within 8 inches of joint: YES - CONCTETE PATCH

    167.5 ft. - Repair Patch, from 09 to 11 o'clock, within 8 inches of joint: YES - CONCTETE PATCH

All inspections of P09140Work order 0624515

Observations (15)

DistanceCodeObservation
72.6MWL—
167.5RPPCONCTETE PATCH
58.3FCHAIRLINE
6FCHAIRLINE
0MWM—
167.5FCHAIRLINE
0MWL—
240.4AMH3:55AM
131MWL—
0AMH3:30AM
8MGO15" VCP
1.5DAGSIN MH UNDER FLOW
131MWM—
72.6MWM—
6TBOpen

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2017-05-05T02:28:17-07:00