This document provides safety and progress statistics for the LEWPP-II PROJECT IJ PLATFORM barge PAPAA 305 from 08-Nov-2019 to 17-Feb-2020. It includes a brief scope of the structural, mechanical, piping, architectural, instrumentation, and electrical works. The scope involved replacing and installing gratings, handrails, staircases, conductor guides, piping systems, solar power systems, lighting and more. The barge was scheduled for 110 days but completed the work in 102 days, with an average daily progress of 0.98%. Some "before and after" photos show improvements like barrier walls, ventilation, and fall protection.

1. LEWPP-II PROJECT
IJ PLATFORM
1
BARGE – PAPAA 305
-Success is the Progressive Realization of a Worthy Goal-

2. SAFETY STATISTICS
(08-NOV-2019 to 17-FEB-2020)
Sr. No Activity Total
1 No of Employees - Man-days 3811
2 Man Hours 230419
3 Hazard reports 0
4 Spot Cards 310
5 Near miss 0
6 First Aid Cases 0
7 LTI 0
8 RWDC 0
9 Fatality 0
10 Property Damage 0
11 Tool Box Talk 102
12 Weekly safety meeting 12
13 Management visit 0
14 Audit/ Inspection 1
15 Hot Work Permit 102
16 Cold Work Permit 102

3. BRIEF SCOPE - STRUCTURE
 Replacement of existing Gratings with FRP Gratings at Jacket level & Boat landing.
 Handrail installation at Jacket level & Boat landing.
 Replacement of Existing Ladder From Boat Landing Tier 2 to Tier 3.
 Replacement of existing Staircases from Boat landing Tier-1, 2 & Tier 3 to Jacket Level.
 Conductor Guide installation – 09 no’s at Jacket Level.
 Replacement of existing Staircase from Jacket level to Intermediate level.
 Conductor Guide installation – 09 no’s at Cellar Deck Level. (Additional. As Per Pre-
construction Survey).
 Intermediate level to Cellar deck level Staircase Treads, Tread Support, Handrail and Sway
Brace Replacement.
 Replacement of Cellar Deck to Main Deck Staircase Treads (Additional. As Per Pre-
construction Survey).
 Grating Replacement at Intermediate Level & Mezzanine deck.
 Chequered Plate, Grating & Handrail replacement at Cellar deck & Main deck.
3

4. BRIEF SCOPE -STRUCTURE
 Sub cellar Framing at below Cellar deck South East side for New CCD.
 New Deck at Solar deck West side for DCP skid & Fire Water Hose Reel.
 Equipment Supporting structures for Test separator, Glycol seal pot, Utility Gas
heater & Cooler, Atmospheric Heater.
 Access Platform for Test separator, Glycol seal pot, CCD, Production Manifold and
Lift Gas Manifold.
 Crane boom rest installation at Main deck East side.
 Chequered Plate & Handrail replacement at Solar panel deck.
 Replacement of CS gratings and Handrails at Wellhead Access Platform.
(Additional. As Per Pre-construction Survey).
 Installation of Main Deck to Telemetry Room Staircase. (Staircase stringer is as per
Pre-construction Survey).
4

5. BRIEF SCOPE - STRUCTURE
 Bulkhead Cladding Wall Framing for Barrier Wall, Telemetry, Switchgear, Battery
room & Bunk House.
 Replacement of Roof Plate & Floor Plate of Telemetry, Switchgear, Battery room &
Bunk House.
 Strengthening activities for Modular Rig.
 Burner boom Support & Pad eye installation.
 Vent boom Ladder installation.
 Dismantling of existing Helideck Plating & Secondary beams.
 Installation of T-cut beams above Helideck Primary beams & Aluminium Pancake
installation.
 Installation of Helideck Safety nets, Hatches, Drain Gutter and Landing Net.
5

6. BRIEF SCOPE - MECHANICAL
DISMANTLING
 Diesel storage tank, Potable Water Tank & Salt water tank at Mezzanine
deck.
 Finned cooler, Drum Rack, Fog horn and Monorail at Main Deck.
 Test Separator, Glycol Seal Pot & IUG Skid Package at Cellar deck.
 Volume bottle and Instrument Gas Receiver at Cellar deck.
 42” Pipe Separator, Jib Crane, Emergency Escape Capsule and Diesel
Generator, Monorail at cellar Deck.
 Crude Condensate Drum at Sub cellar Deck.
 FWHR, DCHR & DCP Skid at Main deck & Cellar deck.
 Shutdown Panels at Cellar deck.
 DCP Hose reel at Solar Platform.
6

7. BRIEF SCOPE - MECHANICAL
INSTALLATION
 DCP SKID & FWHR at Solar Panel Deck level.
 Potable water tank at Mezzanine deck level.
 Atmospheric Heater and Utility Gas Cooler above Main Deck.
 Test Separator with SDP & IUG Skid at Main deck.
 CO2 Snuffing system with Spare cylinders at Main deck.
 DCP Skid & FWHR at Main deck.
 Utility Gas heater hung from Main deck.
 Glycol seal pot at Cellar deck.
 DCP Skid, FWHR & Utility hose reel at Cellar deck.
 Shutdown Panel (A&B) at Cellar deck.
 Crude Condensate Drum and FWHR at Sub cellar Deck.
7

8. BRIEF SCOPE - PIPING
 Replacement of Production Manifold & Test Manifold with associated Piping systems.
 Installation of Well fluid Manifold for SHG Platform.
 Replacement of Lift Gas Manifold with associated Piping systems.
 Replacement of Water injection Piping systems.
 Water Injection system with Associated Piping.
 Replacement of ODD (Open Deck Drain system), CHD (Closed Hydrocarbon Drain) system and
OHD (Open Hydrocarbon Drain) systems.
 Vent system to Glycol seal pot & from Glycol seal pot to Vent boom.
 IUG system with associated Instrument & Utility Gas piping.
 Fire water network with automatic water spray system for new vessels & equipment’s and FWHR
with Deluge assembly.
 Potable water line from Potable tank to Bio-toilet.
 Installation of 10” Shutdown Valve for Well fluid Line to SHP & SHG Platform.
 Installation of 8” Shutdown Valve for Lift Gas line from SHP Platform.
 Installation of 8” & 6” Shutdown Valves for Lift Gas Line to SU and II Platforms.
8

9. BRIEF SCOPE - ARCHITECTURAL
 Telemetry room: Completed revamping which includes- providing windows &
Ventilators, Insulation of Wall & Roof, Wall panel installation, False ceiling, Vinyl
flooring.
 Switchgear room: Completed revamping which includes- providing windows &
Ventilators, Insulation of Wall & Roof, Wall panel installation, False ceiling, Vinyl
flooring.
 Battery room: Completed revamping which includes- providing windows & Ventilators,
Insulation of Wall & Roof, Wall panel installation, Wall & Floor tile installation.
 Bunk House: Provided A-60 fire rated enclosure, Window installation, False Ceiling,
Vinyl flooring, Providing Furnitures & Bunk bed.
 Barrier Wall: Provided Pyrocrete 241 Passive Fire Wall Protection at Wellhead Area.
 Safety/ Heat Insulation of Pipe Lines & Vessels.
9

10. BRIEF SCOPE - INSTRUMENTATION
 Upgradation and modification in existing RTU to cater to the requirement of control loop
execution in RTU including remote process platform DCS/SCADA set-points.
 Installation of F&G detectors, Fusible Plug loops, ESD stations, FSD stations etc.
 Installation of Telemetry interface cabinet (TIC) at Telemetry room for interfacing all
signals between the instruments and RTU.
 Relocation/re-installation of the existing RTU cabinet in the TIC room.
 Installation of fieldbus marshalling cabinets in TIC room for interfacing all signals
between Foundation Field bus instruments and RTU.
 Installation of FRP cable tray/ tube trays along with all accessories for complete cabling
from Field Instruments / F&G detectors / Analyzers/ Package instruments to field
junction boxes/local panels.
 Installation, laying & Hook up of Tubing, valves between Shutdown Panels and SSSVs,
SSVs up to Christmas Tree.
10

11. BRIEF SCOPE - ELECTRICAL
 Installation of New Solar electric power system(System I) for New Gas detection
System. consisting of photovoltaic solar panels, mounting/supporting structure for
solar panels, solar controller panel, VRLA batteries with battery stack, JBs, Fire Survival
(FS) cables, distribution board etc.
 Installation of New Solar electric power system (System II) for Need based lighting
system. consisting of photovoltaic solar panels, mounting/supporting structure for
solar panels, solar controller panel, VRLA batteries with battery stack, JBs, Fire Survival
(FS) cables, distribution board etc.
 Re-installation of existing Solar electric power system (System III) for Telemetry system,
consisting of photovoltaic solar panels, mounting/supporting structure for solar
panels, solar controller panel, VRLA batteries with battery stack, JBs, Fire Survival (FS)
cables, distribution board etc.
 Installation of DC distribution boards for Gas detection system, Need based lighting
system & System III.
11

12. BRIEF SCOPE - ELECTRICAL
 Installation of lighting system consisting of flameproof lighting fixtures with lamps &
mounting accessories, flameproof lighting switches, JBs, cables etc.
 Installation of MCTs for the proposed cabling system complete with steel frames, insert
blocks, solid blocks, compression plate etc.
 Installation of Solar change over switch, DCDB-1&2 system, Interface junction box and cables etc.
12

13. SCOPE SUMMARY
13
S.NO DISCIPLINE QTY UOM
1 STRUCTURAL AS PER SCOPE 208.99 MT
PCS SCOPE 15.63 MT
ADDITIONAL/ MODIFICATION 4.89 MT
ACTUAL STRUCTURAL AT 229.50 MT
2 PIPING AS PER SCOPE(OFFSHORE) 4287.875 INCH DIA
ACTUAL PIPING AT OFFSHORE 4677.5 INCH DIA

14. OFFSHORE DAYS
 The planned Schedule of Barge Papaa 305 at IJ Platform was 110 Days.
 In actual Papaa 305 barge was at IJ Platform for 102 Days.
 Gangway was connected To IJ Platform on 08-Nov-2020 at 10.00 hrs.
 Installation works started on 09-Nov-2020.
 All works at IJ Platform completed on 17-Feb-2021.
 Average daily progress of Papaa 305 at IJ Platform- 0.98%.
 Barge Papaa 305 achieved a cumulative progress of 97.10% on 96th day. If the Vendor
Mobilization was finished on the scheduled date itself, then we would have been able to complete
the project within 100 days.
 Additionally Papaa 305 also completed Commissioning – 100% & Painting – 41.55% in this short
period of time. Painting job was supposed to be carried out by Work Boat after Papaa 305
demob.
14

15. S CURVE FOR IJ PLATFORM
15
0.0%
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
70.0%
80.0%
90.0%
100.0%
IJ PLATFORM - S CURVE
PLAN LATE PLAN ACTUAL PROGRESS

16. ADDITIONAL/ MODIFICATION WORKS
16
S.NO DISCIPLINE QTY UOM
1 STRUCTURAL ADDITIONAL JOB 4.89 MT
2
PIPING ADDITIONAL JOB (Including
lift gas Diversion)
389.63 INCH DIA

17. 17
0
50
100
150
200
250 8-Nov-20
9-Nov-20
10-Nov-20
11-Nov-20
12-Nov-20
13-Nov-20
14-Nov-20
15-Nov-20
16-Nov-20
17-Nov-20
18-Nov-20
19-Nov-20
20-Nov-20
21-Nov-20
22-Nov-20
23-Nov-20
24-Nov-20
25-Nov-20
26-Nov-20
27-Nov-20
28-Nov-20
29-Nov-20
30-Nov-20
1-Dec-20
2-Dec-20
3-Dec-20
4-Dec-20
5-Dec-20
6-Dec-20
7-Dec-20
8-Dec-20
9-Dec-20
10-Dec-20
11-Dec-20
12-Dec-20
13-Dec-20
14-Dec-20
15-Dec-20
16-Dec-20
17-Dec-20
18-Dec-20
19-Dec-20
20-Dec-20
21-Dec-20
22-Dec-20
23-Dec-20
24-Dec-20
25-Dec-20
26-Dec-20
27-Dec-20
28-Dec-20
171
169
171
171
171
171
181
181
181
182
182
181
202
202
204
203
203
203
203
203
203
202
212
212
210
210
210
210
217
216
216
216
216
215
215
215
215
224
224
224
221
221
221
224
224
224
224
230
229
226
226
MANPOWER HISTOGRAM- PAPAA 305

18. 18
MANPOWER HISTOGRAM- PAPAA 305
0
50
100
150
200
250 29-Dec-20
30-Dec-20
31-Dec-20
1-Jan-21
2-Jan-21
3-Jan-21
4-Jan-21
5-Jan-21
6-Jan-21
7-Jan-21
8-Jan-21
9-Jan-21
10-Jan-21
11-Jan-21
12-Jan-21
13-Jan-21
14-Jan-21
15-Jan-21
16-Jan-21
17-Jan-21
18-Jan-21
19-Jan-21
20-Jan-21
21-Jan-21
22-Jan-21
23-Jan-21
24-Jan-21
25-Jan-21
26-Jan-21
27-Jan-21
28-Jan-21
29-Jan-21
30-Jan-21
31-Jan-21
1-Feb-21
2-Feb-21
3-Feb-21
4-Feb-21
5-Feb-21
6-Feb-21
7-Feb-21
8-Feb-21
9-Feb-21
10-Feb-21
11-Feb-21
12-Feb-21
13-Feb-21
14-Feb-21
15-Feb-21
16-Feb-21
17-Feb-21
226
226
226
227
227
225
228
228
228
231
231
231
231
231
231
231
226
226
229
229
229
229
224
224
227
226
226
226
224
223
216
216
221
228
227
227
229
229
228
228
228
230
229
229
229
230
224
214
214
214
211

19. Grating, Handrail, Staircase and Ladder
Replacement at Boat Landing Level
19
BEFOR
E
AFTE
R

20. Jacket Level To Sub Cellar Deck Staircase Installation
20
BEFOR AFTE

21. Boat Landing Tier 3 to Jacket Level Staircase
21
BEFOR AFTE

22. Hanging Platform
22
BEFOR
E
AFTE
R

23. Sub cellar Deck to Cellar Deck Staircase
23
BEFOR AFTE

24. Cellar Deck to Main deck Staircase
24
BEFOR AFTE

25. Barrier Wall
25
BEFOR
E
AFTE
R

26. Conductor Guide at Wellhead area & Jacket Level
26
BEFOR AFTE

27. Vent boom Painting & Ladder Installation
27
BEFORE AFTE

28. Installation of FWHR, DCP Hose reel & Utility Hose reel
28
BEFORE AFTE

29. Below Battery Room
29
BEFORE AFTE
R

30. Flow Arm Lines
30
BEFORE AFTE