Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 19, 2017, 06:17 AM

  • 22 0731_22 0730 _09182017_231812.mp4

Date
09/18/2017
W/O
657961
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00818
PipeID
P17087
Time
11:17 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K4976
Sewer Name
22 LONE HILL AVENUE TRUNK
City
GLENDORA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
14
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
22 0731
Downstream MH
22 0730
Dir. of Survey
Downstream
Length Surveyed
301.5 ft.
Total Length
301.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
—
Overall Rating
4
Pipe schematic from manhole 22 0731 to 22 0730
MH: 22 0731MH: 22 0730downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 07310 ft. MWM - Water Mark, 20 %of cross sectional area1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: YES, Start84.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"196.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"296 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"300 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH301.5 ft. MGO - General Observation - CONNECTION AT 3 OC301.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: YES, Finish301.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0730

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: YES, Start

    1.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: YES, Start

All inspections of P17087Work order 657961

Observations (11)

DistanceCodeObservation
0MWL—
196.5TF—
84.7TF—
0AMH22 0731
300MGOSPALLING THROUGHOUT THE REACH
301.5MGOCONNECTION AT 3 OC
1.9DAGS—
296TF—
301.5DAGS—
301.5AMH22 0730
0MWM—

Properties (4)

additional_info
SC345968
custom_field_two
3
customer
LACSD
datetime
2017-09-18T23:17:50-07:00