Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 12, 2018, 07:40 PM
  • 21 1082_21 0857_12122018_121352.mp4

Date
12/12/2018
W/O
0744088
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00764
PipeID
P16204
Time
11:40 AM
Certificate
U-415-06024039
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7875
Sewer Name
21 EMERALD AVENUE TRUNK
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
02
Purpose
Maintenance Related
Project
20181211DF_EMERALD_AVENUE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1082
Downstream MH
21 0857
Dir. of Survey
Downstream
Length Surveyed
167.8 ft.
Total Length
167.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole 21 1082 to 21 0857
MH: 21 1082MH: 21 0857downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 12:12 PM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8 ft. RFJ - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR12.2 ft. MGP - General Photograph84.9 ft. MGP - General Photograph102.9 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 4"165.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish167.7 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active167.8 ft. AMH - Downstream Manhole, Survey Ends - 12:30 PM167.8 ft. MGO - General Observation - Conn. @ Mh, 5 O' Clock. Active167.8 ft. MGO - General Observation - GREASE THROUGHOUT THE REACH (5%)

Observation photos (4)

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

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

    8 ft. - Roots Fine Joint, at 12 o'clock, within 8 inches of joint: YESR

  • General Photograph

    12.2 ft. - General Photograph

  • General Photograph

    84.9 ft. - General Photograph

Observations (14)

DistanceCodeObservation
0MWM
167.8AMH12:30 PM
12.2MGP
0MWL
8RFJ
167.8MGOConn. @ Mh, 5 O' Clock. Active
0MGOROACHES @ MH
165.3SSS
84.9MGP
0AMH12:12 PM
167.7MGOConn. @ Mh, 9 O' Clock. Active
102.9TB
167.8MGOGREASE THROUGHOUT THE REACH (5%)
2SSS

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2018-12-12T11:40:36-08:00