Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 10, 2018, 05:52 PM

  • 22 0461_22 0460_1102018_100603.mp4

Date
01/10/2018
W/O
0682841
Weather
Dry
Operator/Surveyor
IGNACIO
Sewer ID
Z00816
PipeID
P16799
Time
9:52 AM
Certificate
PENDING
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7600
Sewer Name
22 LARK ELLEN TRUNK, SECTS 4,5,&6
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Capital Improvement Program Assesment
Project
20180110MI_LARK_ELLEN_TRUNK_SECTS_1_2_6
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
22 0461
Downstream MH
22 0460
Dir. of Survey
Downstream
Length Surveyed
341.7 ft.
Total Length
341.7 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
3
Pipe schematic from manhole 22 0461 to 22 0460
MH: 22 0461MH: 22 0460downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - ROACHES AT MH0 ft. AMH - Upstream Manhole, Survey Begins - 10:15 AM3 ft. MGO - General Observation - POSSIBLE MAGNESIUM HYDROXIDE COAT, 9 TO 3 OCLOCK, 25%62.3 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - Open62.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start90.2 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open131 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - Open166.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open212 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - Open220.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open244.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - Open271.8 ft. MGO - General Observation - ROACHES > 50 THROUGHOUT THE REACH292.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open320.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - Open324.6 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 6" - Open339.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish339.3 ft. MGO - General Observation - SLIGHT SPALLING THROUGHOUT THE REACH, 9 TO 3 OCLOCK.341.7 ft. MGO - General Observation - ROACHES AT MH341.7 ft. AMH - Downstream Manhole, Survey Ends - 10:35 AM

Observation photos (4)

  • General Observation - POSSIBLE MAGNESIUM HYDROXIDE COAT, 9 TO 3 OCLOCK, 25%

    3 ft. - General Observation - POSSIBLE MAGNESIUM HYDROXIDE COAT, 9 TO 3 OCLOCK, 25%

  • Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - Open

    62.3 ft. - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - Open

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

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

  • Downstream Manhole, Survey Ends - 10:35 AM

    341.7 ft. - Downstream Manhole, Survey Ends - 10:35 AM

All inspections of P16799Work order 0682841

Observations (21)

DistanceCodeObservation
341.7MGOROACHES AT MH
3MGOPOSSIBLE MAGNESIUM HYDROXIDE COAT, 9 TO 3 OCLOCK, 25%
131TFOpen
0MWL—
244.5TFOpen
292.6TFOpen
212TFOpen
0MWM—
339.3SAV—
339.3MGOSLIGHT SPALLING THROUGHOUT THE REACH, 9 TO 3 OCLOCK.
90.2TFOpen
62.9SAV—
324.6TFOpen
166.5TFOpen
62.3TFOpen
341.7AMH10:35 AM
220.6TFOpen
0MGOROACHES AT MH
0AMH10:15 AM
320.6TFOpen
271.8MGOROACHES > 50 THROUGHOUT THE REACH

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2018-01-10T09:52:48-08:00