ID Task Name Duration Start Finish 1 GREATER DAMBULLA WSS-STAGE 1 - 32 MLD WTP 913 days Tue 06-03-12 Thu 04-09-14 2 GENERAL 118 days Tue 06-03-12 Sat 01-09-12 7 EMPLOYERS FACILITIES 42 days Tue 06-03-12 Fri 27-04-12 14 CONTRACTOR FACILITIES 54 days Tue 03-04-12 Wed 13-06-12 18 DE-MOBILISATION 20 days Tue 12-08-14 Thu 04-09-14 20 ENGINEERING 333 days Thu 08-03-12 Tue 23-07-13 21 BASIC ENGINEERING 178 days Thu 08-03-12 Fri 30-11-12 22 SUBMISSION 137 days Thu 08-03-12 Fri 28-09-12 23 Intake System 20 days Thu 08-03-12 Wed 04-04-12 35 WTP System 20 days Thu 08-03-12 Wed 04-04-12 47 Transmission System 20 days Mon 03-09-12 Fri 28-09-12 55 Distribution System 20 days Mon 03-09-12 Fri 28-09-12 58 APPROVAL 158 days Thu 05-04-12 Fri 30-11-12 59 Intake System 41 days Thu 05-04-12 Fri 08-06-12 73 WTP System 41 days Thu 05-04-12 Fri 08-06-12 87 Transmission System 41 days Mon 01-10-12 Fri 30-11-12 97 Distribution System 41 days Mon 01-10-12 Fri 30-11-12 102 DETAIL ENGINEERING 312 days Mon 09-04-12 Tue 23-07-13 103 SUBMISSIONS 291 days Mon 09-04-12 Fri 21-06-13 104 CIVIL 211 days Mon 09-04-12 Fri 22-02-13 105 Intake System 129 days Fri 20-07-12 Fri 01-02-13 115 WTP System 122 days Tue 31-07-12 Fri 01-02-13 134 Transmission System 95 days Mon 01-10-12 Fri 22-02-13 145 General 95 days Mon 09-04-12 Wed 29-08-12 157 MECHANICAL 177 days Tue 22-05-12 Wed 13-02-13 158 Intake System 131 days Tue 22-05-12 Mon 03-12-12 168 WTP System 119 days Thu 31-05-12 Fri 23-11-12 205 Transmission System 74 days Fri 19-10-12 Wed 13-02-13 215 PIPING 124 days Mon 03-09-12 Fri 08-03-13 216 Intake System 20 days Tue 04-12-12 Thu 03-01-13 218 WTP System 49 days Thu 08-11-12 Wed 23-01-13 233 Transmission System 20 days Mon 03-09-12 Fri 28-09-12 235 General 124 days Mon 03-09-12 Fri 08-03-13 247 ELECTRICAL 256 days Fri 01-06-12 Fri 21-06-13 248 Intake System 135 days Fri 01-06-12 Wed 19-12-12 260 WTP System 126 days Mon 11-06-12 Thu 13-12-12 272 Transmission System 105 days Mon 01-10-12 Mon 11-03-13 284 General 161 days Fri 19-10-12 Fri 21-06-13 296 INSTRUMENTATION 207 days Tue 22-05-12 Mon 01-04-13 297 Intake System 150 days Tue 22-05-12 Wed 02-01-13 306 WTP System 137 days Mon 11-06-12 Wed 02-01-13 315 Transmission System 111 days Mon 01-10-12 Tue 19-03-13 323 General 99 days Tue 30-10-12 Mon 01-04-13 344 APPROVALS 292 days Fri 11-05-12 Tue 23-07-13 345 CIVIL 212 days Fri 11-05-12 Tue 26-03-13 346 Intake System 130 days Tue 21-08-12 Wed 06-03-13 356 WTP System 123 days Thu 30-08-12 Wed 06-03-13 375 Transmission System 96 days Wed 31-10-12 Tue 26-03-13 386 General 96 days Fri 11-05-12 Fri 28-09-12 398 MECHANICAL 178 days Wed 20-06-12 Fri 15-03-13 399 Intake System 132 days Wed 20-06-12 Fri 04-01-13 409 WTP System 120 days Fri 29-06-12 Wed 26-12-12 446 Transmission System 75 days Wed 21-11-12 Fri 15-03-13 456 PIPING 125 days Mon 01-10-12 Wed 10-04-13 457 Intake System 21 days Fri 04-01-13 Wed 06-02-13 459 WTP System 50 days Mon 10-12-12 Tue 26-02-13 474 Tranmission System 21 days Mon 01-10-12 Wed 31-10-12 F Task Critical Milestone Summary Client : National Water Supply & Sewerage Board, Sri Lanka Contractor : VA Tech Wabag Ltd, India Greater Dambulla water Supply Scheme Stage - 1 L3 Delivery Schedule Doc.No.10P16-A0003-001 Rev 3 Dtd 30.09.2012 Page 1 Prepared by ASK Reviewed By NV Approved by DNC
Transcript
ID Task Name Duration Start Finish
1 GREATER DAMBULLA WSS-STAGE 1 - 32 MLD WTP 913 days Tue 06-03-12 Thu 04-09-142 GENERAL 118 days Tue 06-03-12 Sat 01-09-127 EMPLOYERS FACILITIES 42 days Tue 06-03-12 Fri 27-04-1214 CONTRACTOR FACILITIES 54 days Tue 03-04-12 Wed 13-06-1218 DE-MOBILISATION 20 days Tue 12-08-14 Thu 04-09-1420 ENGINEERING 333 days Thu 08-03-12 Tue 23-07-1321 BASIC ENGINEERING 178 days Thu 08-03-12 Fri 30-11-1222 SUBMISSION 137 days Thu 08-03-12 Fri 28-09-1223 Intake System 20 days Thu 08-03-12 Wed 04-04-1235 WTP System 20 days Thu 08-03-12 Wed 04-04-1247 Transmission System 20 days Mon 03-09-12 Fri 28-09-1255 Distribution System 20 days Mon 03-09-12 Fri 28-09-1258 APPROVAL 158 days Thu 05-04-12 Fri 30-11-1259 Intake System 41 days Thu 05-04-12 Fri 08-06-1273 WTP System 41 days Thu 05-04-12 Fri 08-06-1287 Transmission System 41 days Mon 01-10-12 Fri 30-11-1297 Distribution System 41 days Mon 01-10-12 Fri 30-11-12
102 DETAIL ENGINEERING 312 days Mon 09-04-12 Tue 23-07-13103 SUBMISSIONS 291 days Mon 09-04-12 Fri 21-06-13104 CIVIL 211 days Mon 09-04-12 Fri 22-02-13105 Intake System 129 days Fri 20-07-12 Fri 01-02-13115 WTP System 122 days Tue 31-07-12 Fri 01-02-13134 Transmission System 95 days Mon 01-10-12 Fri 22-02-13145 General 95 days Mon 09-04-12 Wed 29-08-12157 MECHANICAL 177 days Tue 22-05-12 Wed 13-02-13158 Intake System 131 days Tue 22-05-12 Mon 03-12-12168 WTP System 119 days Thu 31-05-12 Fri 23-11-12205 Transmission System 74 days Fri 19-10-12 Wed 13-02-13215 PIPING 124 days Mon 03-09-12 Fri 08-03-13216 Intake System 20 days Tue 04-12-12 Thu 03-01-13218 WTP System 49 days Thu 08-11-12 Wed 23-01-13233 Transmission System 20 days Mon 03-09-12 Fri 28-09-12235 General 124 days Mon 03-09-12 Fri 08-03-13247 ELECTRICAL 256 days Fri 01-06-12 Fri 21-06-13248 Intake System 135 days Fri 01-06-12 Wed 19-12-12260 WTP System 126 days Mon 11-06-12 Thu 13-12-12272 Transmission System 105 days Mon 01-10-12 Mon 11-03-13284 General 161 days Fri 19-10-12 Fri 21-06-13296 INSTRUMENTATION 207 days Tue 22-05-12 Mon 01-04-13297 Intake System 150 days Tue 22-05-12 Wed 02-01-13306 WTP System 137 days Mon 11-06-12 Wed 02-01-13315 Transmission System 111 days Mon 01-10-12 Tue 19-03-13323 General 99 days Tue 30-10-12 Mon 01-04-13344 APPROVALS 292 days Fri 11-05-12 Tue 23-07-13345 CIVIL 212 days Fri 11-05-12 Tue 26-03-13346 Intake System 130 days Tue 21-08-12 Wed 06-03-13356 WTP System 123 days Thu 30-08-12 Wed 06-03-13375 Transmission System 96 days Wed 31-10-12 Tue 26-03-13386 General 96 days Fri 11-05-12 Fri 28-09-12398 MECHANICAL 178 days Wed 20-06-12 Fri 15-03-13399 Intake System 132 days Wed 20-06-12 Fri 04-01-13409 WTP System 120 days Fri 29-06-12 Wed 26-12-12446 Transmission System 75 days Wed 21-11-12 Fri 15-03-13456 PIPING 125 days Mon 01-10-12 Wed 10-04-13457 Intake System 21 days Fri 04-01-13 Wed 06-02-13459 WTP System 50 days Mon 10-12-12 Tue 26-02-13474 Tranmission System 21 days Mon 01-10-12 Wed 31-10-12
F
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 1 Prepared by ASK Reviewed By NV Approved by DNC
ID Task Name Duration Start Finish
476 General 125 days Mon 01-10-12 Wed 10-04-13488 ELECTRICAL 257 days Mon 02-07-12 Tue 23-07-13489 Intake System 136 days Mon 02-07-12 Wed 23-01-13501 WTP System 127 days Tue 10-07-12 Thu 17-01-13513 Transmission System 106 days Wed 31-10-12 Thu 11-04-13525 General 162 days Wed 21-11-12 Tue 23-07-13537 INSTRUMENTATION 208 days Wed 20-06-12 Thu 02-05-13538 Intake System 151 days Wed 20-06-12 Tue 05-02-13547 WTP System 138 days Tue 10-07-12 Tue 05-02-13556 Transmission System 112 days Wed 31-10-12 Fri 19-04-13564 General 100 days Thu 29-11-12 Thu 02-05-13585 ORDERING 286 days Fri 16-03-12 Fri 24-05-13586 TENDERING 215 days Wed 21-03-12 Tue 12-02-13592 MECHANICAL 157 days Tue 22-05-12 Fri 11-01-13884 PIPING 280 days Fri 16-03-12 Thu 16-05-131022 ELECTRICAL 211 days Tue 10-07-12 Fri 24-05-131119 INSTRUMENTATION 170 days Tue 10-07-12 Fri 22-03-131264 MANUFACTURING,TESTING & SUPPLY 578.13 days Mon 23-04-12 Fri 22-11-131265 MECHANICAL 325 days Wed 24-10-12 Sat 14-09-131485 PIPING 510.13 days Mon 23-04-12 Sun 15-09-131593 ELECTRICAL 337 days Thu 20-12-12 Fri 22-11-131666 INSTRUEMTNATION 248 days Mon 31-12-12 Thu 05-09-131775 CONSTRUCTION 618 days Tue 29-05-12 Tue 24-06-141776 MOBILISATION 237 days Tue 29-05-12 Wed 20-03-131782 CIVIL WORKS 473 days Thu 23-08-12 Sat 29-03-141783 GENERAL 307 days Fri 28-09-12 Sat 19-10-131784 Employers Representative Office & Staff Quatres - 2 nos 303 days Fri 28-09-12 Sat 12-10-131790 Maintanance Office 275 days Fri 28-09-12 Mon 09-09-131796 OIC/EAA Office 293 days Tue 16-10-12 Sat 19-10-131802 Operater's Quarters 303 days Fri 28-09-12 Sat 12-10-131808 INTAKE 359 days Wed 19-09-12 Tue 10-12-131809 Site Office 207 days Fri 28-09-12 Mon 17-06-131815 Inlet Chamber 323 days Wed 19-09-12 Tue 29-10-131824 Inlet Pumping Station 293 days Fri 30-11-12 Fri 29-11-131831 MCC and Control Room 237 days Fri 30-11-12 Mon 23-09-131837 Generator Room 222 days Fri 30-11-12 Wed 04-09-131843 Security Hut / Gurad House 144 days Wed 30-01-13 Fri 26-07-131849 Fencing and Road Works 65 days Mon 23-09-13 Tue 10-12-131852 WTP 390 days Thu 23-08-12 Sat 21-12-131853 Site Office 207 days Thu 23-08-12 Sat 11-05-131859 Cascade Aerator 234 days Fri 28-09-12 Thu 18-07-131866 Flash Mixer, Flocculator and Lamella Settler 268 days Tue 16-10-12 Tue 17-09-131873 Rapid Gravity Sand Filter 268 days Fri 09-11-12 Thu 10-10-131880 Filter Backwash water Tank & Pump House 283 days Fri 14-12-12 Mon 02-12-131887 Clear water Reservoir & Pump House 327 days Thu 04-10-12 Sat 16-11-131894 Sludge Thickener 250 days Fri 09-11-12 Wed 18-09-131901 Sludge drying beds & Filterate Sump 243 days Wed 30-01-13 Tue 26-11-131907 Dirty Backwash Water Tank 215 days Sat 02-03-13 Fri 22-11-131914 Chemical House ,Chlorination Room & Service Water Tank 307 days Sat 24-11-12 Wed 11-12-131920 Admin,DG,PMCC,Control Room & Laboratory 312 days Wed 07-11-12 Sat 30-11-131926 Work Shop and Store 219 days Fri 05-10-12 Sat 06-07-131932 Fuel Storage Tank 159 days Tue 06-11-12 Mon 27-05-131939 Neutralisation Unit 159 days Thu 06-12-12 Mon 24-06-131946 Security Hut / Gurad House 144 days Wed 30-01-13 Fri 26-07-131952 Fencing, Yard Lighting and Road Works 120 days Fri 26-07-13 Sat 21-12-131955 TRANSMISSION 388 days Fri 07-12-12 Sat 29-03-141956 Kitulhithiyawa Gr Reservoir 288 days Fri 07-12-12 Sat 30-11-13
F
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 2 Prepared by ASK Reviewed By NV Approved by DNC
ID Task Name Duration Start Finish
1963 Galewala Gr Reservoir 288 days Wed 23-01-13 Tue 14-01-141970 Tittawelgola Elevated Reservoir 288 days Tue 12-02-13 Fri 31-01-141977 Dambulla Gr reservoir 288 days Wed 20-02-13 Sat 08-02-141984 Kandalama Gr Reservoir 288 days Fri 15-02-13 Tue 04-02-141991 Inamuluwa Elevated Reservoir 288 days Mon 25-03-13 Wed 12-03-141998 Harbarana Elevated Reservoir 288 days Tue 02-04-13 Tue 18-03-142005 Sigriya Elevated Reservoir 288 days Sat 13-04-13 Sat 29-03-142012 Inamuluwa Pumping Station & Generator Room (Inamuluwa
Ground Reservoir)283 days Wed 23-01-13 Wed 08-01-14
2019 ERECTION WORKS 529.88 days Fri 14-09-12 Tue 24-06-142020 MECHANICAL 251 days Mon 08-07-13 Wed 07-05-142021 Intake System 127 days Mon 08-07-13 Wed 11-12-132028 WTP System 243 days Wed 17-07-13 Wed 07-05-142053 Transmission System 47 days Mon 14-10-13 Tue 10-12-132060 Piping 522.88 days Fri 14-09-12 Mon 16-06-142061 Intake System 15 days Mon 08-07-13 Fri 26-07-132064 WTP System 154 days Thu 31-10-13 Thu 01-05-142076 Transmission System 515 days Fri 14-09-12 Fri 06-06-142077 WTP to Kithulithiyawa GR 273 days Wed 19-09-12 Fri 04-10-132081 WTP to Tittawelgola GR 246 days Tue 09-10-12 Tue 17-09-132085 WTP to Galewala GR 298 days Wed 17-04-13 Fri 06-06-142089 WTP to Harbarana Tower 332 days Wed 31-10-12 Fri 07-02-142093 Inamuluwa PS to Sigriya Tower 246 days Fri 16-11-12 Fri 25-10-132097 Inamuluwa PS to Inamuluwa Tower 60 days Mon 13-05-13 Sat 03-08-132101 WTP to Kandalama GR 312 days Tue 09-10-12 Wed 18-12-132105 Intake to WTP 62 days Fri 01-02-13 Mon 29-04-132109 WTP to Inamuluwa PS 245 days Wed 05-12-12 Tue 12-11-132113 WTP to Dambulla GR 246 days Fri 14-09-12 Sat 24-08-132117 Distribution System 345 days Fri 26-04-13 Mon 16-06-142118 Kithulithiyawa Area 242 days Tue 21-05-13 Thu 24-04-142122 Tittawelgola Area 241 days Tue 28-05-13 Wed 30-04-142126 Galewala Area 279 days Tue 21-05-13 Mon 16-06-142130 Harbarana Area 263 days Tue 21-05-13 Fri 23-05-142134 Sigriya Area 262 days Tue 28-05-13 Thu 29-05-142138 Inamuluwa Area 262 days Thu 23-05-13 Mon 26-05-142142 Kandalama Area 237 days Sat 08-06-13 Tue 06-05-142146 Dambulla Area 263 days Fri 26-04-13 Wed 30-04-142150 Erection of Air Valves 250 days Fri 19-07-13 Sat 17-05-142151 ELECTRICAL 171 days Fri 01-11-13 Thu 22-05-142164 INSTRUMENTATION 194 days Thu 07-11-13 Tue 24-06-142183 COMPLETION 74 days Sat 29-03-14 Tue 24-06-142187 COMMISSIONING 100 days Tue 27-05-14 Thu 04-09-14
F
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 3 Prepared by ASK Reviewed By NV Approved by DNC
Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Fe2013 2014
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 4 Prepared by ASK Reviewed By NV Approved by DNC
Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Fe2013 2014
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 5 Prepared by ASK Reviewed By NV Approved by DNC
Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Fe2013 2014
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 6 Prepared by ASK Reviewed By NV Approved by DNC
Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ja2015 201
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 7 Prepared by ASK Reviewed By NV Approved by DNC
Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ja2015 201
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 8 Prepared by ASK Reviewed By NV Approved by DNC
Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ja2015 201
Task
Critical
Milestone
Summary
Client : National Water Supply & Sewerage Board, Sri Lanka
Contractor : VA Tech Wabag Ltd, India
Greater Dambulla water Supply Scheme Stage - 1L3 Delivery Schedule
Doc.No.10P16-A0003-001 Rev 3Dtd 30.09.2012
Page 9 Prepared by ASK Reviewed By NV Approved by DNC
