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o.Work Description Time Period Feb-08 Mar-08 Apr-08 May-08 Jun-08 Jul-08 Aug-08 Sep-08 Oct-08 Nov-08 Dec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 Jul-09 Aug-09 Sep-09 Oct-

Planned L2 01/02/08 To 30/04/08

Actual/Revised L4 01/02/08 To 30/04/08

Delay

2 Construction

a) Raft foundations upto the

slipforming start point

Planned L2 01/04/08 To 02/05/08

Actual/Revised L4 01/04/08 To 02/05/08

Delay

Planned L2 01/05/08 To 12/05/08

Actual/Revised L4 01/05/08 To 12/05/08

Delay

Planned L2 13/05/08 To 14/06/08

Actual/Revised L4 10/07/08 To 16/08/08

Delay 62 Days

Planned L2 15/06/08 To 15/08/08

Actual/Revised L4 23/07/08 To 05/09/08

Delay 21 DaysPlanned L2 16/08/08 To 31/08/08

Actual/Revised L4 01/09/08 TO 15/09/08

Delay 15 Days

Planned L2 01/09/08 To 30/09/08

Actual/Revised L4 16/09/08 To 31/10/08

Delay 30 Days

Planned L2 01/10/08 To 30/11/08

Actual/Revised L4 01/11/08 To 31/12/08

Delay 30 days

Planned L2 01/12/08 To 15/01/09

Actual/Revised L4 01/01/09 To 15/02/09

Delay 30 days

Planned L2 16/01/09 To 02/02/09

Actual/Revised L4 16/02/09 To 02/03/09

Delay 30 daysPlanned L2 03/02/09 To 28/02/09

Actual/Revised L4 03/03/09 To 28/03/09

Delay 30 days

Planned L2 01/03/09 To 31/03/09

Actual/Revised L4 29/03/09 To 21/05/09

Delay 45 Days

Planned L2 01/06/09 To 30/06/09

Actual/Revised L4 15/09/09 To 20/09/09

Delay 45 Days

Planned L2 01/08/08 To 30/10/09

Actual/Revised L4 15/01/09 To 30/11/09

Delay 30 Days

Planned L2 10/04/09 To 30/11/09

Actual/Revised L4 10/06/09 To 31/01/10

Delay 60 Days

Planned L2 01/09/09 To 15/01/10

Actual/Revised L4 01/09/09 To 16/02/10

Delay 30 Days

Planned L2 01/06/09 To 31/12/09

Actual/Revised L4 10/09/09 To 31/01/10

Delay 30 Days

Planned L2 01/12/09 To 31/01/10

Actual/Revised L4 01/01/10 To 20/02/10

Delay 20 Days

Concreting of Raft Foundationiv)

CHIMNEY PACKAGE FOR 2 X 500 MW TPP AT BHUSAVAL FOR MAHAGENCO

Construction of One no. 275 m High, Multi Flue,Steel lined, R.C Chimney for 2 x 500 MW TPP at Bhusaval for MAHAGENCO.

Site Mobilisation1

CHIMNEY

Duration in Months

BASELINE PROGRAM V/S ACTUAL /REVISED PROGRAM

Shell from 100 to 150 me)

Conventional Method upto '0'

Level

v)

Excavation in soft Soil, Murrum

and Hard Rock

i)

P.C.C. for Raft Foundationii)

Reinforcement and shuttering

fixing for Raft Foundation

iii)

Slip form settingb)

Shell from '0' m to 50 m heightc)

Shell from 50 to 100 md)

Shell from 150 to 200 mf)

Shell from 200 to 270 mg)

Fabrication of Steel flue can,

Internal Platform, Staircase etc.

I)

Shell from 270 to 275 m (Steel

Flue)

h)

Commissioning3

Painting, finishing clearance

and

other works

l)

Erection of Internal platform,

steel Flue can and staircase

& Insulation

j)

Aviation warning works,

earthing,

Lighting protection and other

k)

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No.Work Description Feb-08 Mar-08 Apr-08 May-08 Jun-08 Jul-08 Aug-08 Sep-08 Oct-08 Nov-08 Dec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 Jul-09 Aug-09 Sep-09 Oct-09

1 Site Mobilization Planned L2 01/02/08 To 30/04/08

Actual/Revised L4 01/02/08 To 30/04/08Delay

2 Construction

a) Foundations

i)Excavation for Tower Foundation

Unit #1Planned L2

23/03/08 To 23/04/08

Actual/Revised L423/03/08 To 16/06/08

Delay54 Days

Unit # 2 Planned L2 01/06/08 To 02/07/08

Actual/Revised L401/06/08 To 30/12/08

Delay172 Days

ii) Concreting of Tower Unit #1 Planned L2 25/04/08 To 30/06/08

Actual/Revised L4 25/09/08 To 10/12/08

Approved Drg Delay Delay 130 days

Unit # 2 Planned L2 04/07/08 To 30/09/08

Actual/Revised L4 15/11/08 To 10/02/09

Delay 100 Days

b) Pond Wall Unit #1 Planned L2 01/06/08 To 30/08/08

Actual/Revised L4 07/11/08 To 20/04/09

Delay 230 Days

Unit # 2 Planned L2 01/09/08 To 30/11/08

Actual/Revised L4 01/12/08 To 30/06/09

Delay 210 Days

c)casting of a column and ring

beam Unit #1Planned L2

01/08/08 To 30/11/08

Actual/Revised L4 17/12/08 To 03/06/09

Delay 183 days

Unit # 2 Planned L2 01/12/08 To 30/03/09

Actual/Revised L4 15/01/09 To 20/09/09

Delay 190 Days

d)shell upto 12 M by Conventional

method Unit #1

Planned L201/12/08 To 13/12/08

Actual/Revised L4 01/04/09 To 15/06/09

Delay 167 Days

Unit # 2Planned L2

01/04/09 To 13/04/09

Actual/Revised L4 21/09/09 To 05/10/09

Delay 172 Days

e) Jump Form Erection Unit #1 Planned L2 14/12/08 To 15/01/09

Actual/Revised L4 01/05/09 To 26/06/09

Delay 161 Days

Unit # 2 Planned L2 14/04/09 To 15/05/09

Duration in Months

BASE LINE PROGRAM V/S ACTUAL PROGRAM

COOLING TOWER PACKAGE FOR 2 X 500 MW TPP AT BHUSAVAL FOR MAHAGENCO

CONSTRUCTION OF 2 NOS. N.D. COOLING TOWER FOR 2 X 500 MW POWER PLANT AT BHUSAWAL

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Actual/Revised L4 26/07/09 To 30/09/09

Delay 135 Days

f) shell upto 50 M Unit #1 Planned L2 18/01/09 To 02/02/09

Actual/Revised L4 27/06/09 To 26/09/09

Delay 204 Days

Unit # 2 Planned L2 18/05/09 To 30/07/09

Actual/Revised L4 06/10/09 To 06/12/09

Delay

126 Daysg) shell from 50 M to 100 M Unit #1 Planned L2 03/02/09 To 30/03/09

Actual/Revised L4 27/09/09 To 12/11/09

Delay 221 Days

Unit # 2 Planned L2 03/08/09 To 30/09/09

Actual/Revised L4 07/12/09 To 22/01/09

Delay 112 Days

h) shell from 100 M to 150 M Unit #1 Planned L2 01/04/09 To 15/05/09

Actual/Revised L4 13/11/09 To 30/12/09

Delay 225 Days

Unit # 2 Planned L2 01/10/09 To 15/11/09

Actual/Revised L4 23/01/09 To 26/02/10

Delay 101 Days

i)shell from 150 M to finish level

Unit #1

Planned L216/05/09 To 15/07/09

Actual/Revised L4 01/01/10 To 28/01/10

Delay 165 Days

Unit # 2 Planned L2 16/11/09 To 30/12/09

Actual/Revised L4 27/02/10 To 31/03/10

Delay90 Days

j)Pond Partition Wall / Pond

flooring works Unit #1

Planned L201/06/08 To 28/02/09

Actual/Revised L4 25/12/08 To 30/03/10

Delay 30 Days

Unit # 2 Planned L2 01/02/09 To 30/09/09

Actual/Revised L4 30/04/09 To 31/05/10

Delay 240 Days

k)Fill Supporting and hot water duct

Unit #1

Planned L201/10/08 To 30/10/09

Actual/Revised L4 16/03/09 To 30/03/10

Delay 150 Days

Unit # 2Planned L2

01/05/09 To 31/01/10

Actual/Revised L4 01/08/09 To 31/05/10

Delay 120 Days

l)Fabrication of Piping and Erection

Unit #1Planned L2

01/12/08 To 30/09/09

Actual/Revised L4 20/04/09 To 28/02/10

Delay 150 Days

Unit # 2 Planned L2 01/05/09 To 31/01/10

Actual/Revised L4 20/08/09 To 31/05/10

Delay 120 Days

m) Fill procurement / fixing Unit #1Planned L2

01/12/08 To 30/09/09

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Actual/Revised L4 15/03/09 To 30/04/10

Delay 210 Days

Unit # 2 Planned L2 01/05/09 To 28/02/10

Actual/Revised L4 01/07/09 To 15/06/10

Delay 120 Days

n)

Electrical works such as Aviation

Lightening, Lightening Protection,

Earthing etc. Unit #1

Planned L2

01/05/09 To 30/10/09

Actual/Revised L401/11/09 To 30/04/10

Delay 180 Days

Unit # 2 Planned L2 01/10/09 To 28/02/10

Actual/Revised L4 21/01/10 To 31/05/10

Delay 90 Days

o)Painting and Other Finishing

works Unit #1

Planned L201/07/09 To 30/10/09

Actual/Revised L4 01/10/09 To 30/04/10

Delay 180 Days

Unit # 2 Planned L2 01/11/09 To 28/02/10

Actual/Revised L421/01/10 To 31/05/10

Delay 90 Days

p) Commissioning Unit #1 Planned L2 01/10/09 To 30/11/09

Actual/Revised L4 01/10/09 To 30/04/10

Delay 150 Days

Unit # 2 Planned L2 01/02/10 To 31/03/10

Actual/Revised L4 01/04/10 To 30/06/10

Delay 90 Days

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Feb-08 Mar-08 Apr-08 May-08 Jun-08 Jul-08 Aug-08 Sep-08 Oct-08 Nov-08 D

1 Site Mobilization Planned L2 01/02/08 To 30/04/08

Actual/Revised L4 01/02/08 To 30/04/08Delay

2 Construction

a) Foundations

i)Excavation for Tower Foundation

Unit #1Planned L2 23/03/08 To 23/04/08 1 2

Actual/Revised L4 23/03/08 To 16/06/08

Delay 54 Days

ii) Concreting of Tower Unit #1 Planned L2 25/04/08 To 30/06/08

Actual/Revised L4 25/09/08 To 10/12/08

Approved Drg Delay Delay 130 days

b) Pond Wall Unit #1 Planned L2 01/06/08 To 30/08/08

Actual/Revised L4 07/11/08 To 20/04/09

Delay 230 Days

c)casting of a column and ring

beam Unit #1Planned L2

01/08/08 To 30/11/08

Actual/Revised L4 17/12/08 To 03/06/09

Delay 183 days

d)shell upto 12 M by Conventional

method Unit #1

Planned L201/12/08 To 13/12/08

Actual/Revised L4 01/04/09 To 15/06/09

Delay 167 Days

e) Jump Form Erection Unit #1 Planned L2 14/12/08 To 15/01/09

Actual/Revised L4 01/05/09 To 26/06/09

Delay 161 Days

f) shell upto 50 M Unit #1 Planned L2 18/01/09 To 02/02/09

Actual/Revised L4 27/06/09 To 09/11/09

Delay 299 Days

g) shell from 50 M to 100 M Unit #1 Planned L2 03/02/09 To 30/03/09

Actual/Revised L4 10/11/09 To 21/12/09

Delay 274 Days

h) shell from 100 M to 150 M Unit #1 Planned L2 01/04/09 To 15/05/09

Actual/Revised L4 22/12/09 To 28/01/10

Delay 257 Days

i)shell from 150 M to finish level

Unit #1

Planned L216/05/09 To 15/07/09

Actual/Revised L4 29/01/10 To 10/02/10

Delay 209 Days

j)Pond Partition Wall / Pond

flooring works Unit #1

Planned L201/06/08 To 28/02/09

Actual/Revised L4

25/12/08 To 30/04/10Delay 426 Days

k)Fill Supporting and hot water duct

Unit #1

Planned L201/10/08 To 30/10/09

Actual/Revised L4 16/03/09 To 31/05/10

Delay 212 Days

l)Fabrication of Piping and Erection

Unit #1

Planned L201/12/08 To 30/09/09

Actual/Revised L4 20/04/09 To 31/05/10

Delay 242 Days

m) Fill procurement / fixing Unit #1Planned L2

01/12/08 To 30/09/09

Actual/Revised L4 15/03/09 To 31/05/10

Delay 242 Days

n)

Electrical works such as Aviation

Lightening, Lightening Protection,

Earthing etc. Unit #1

Planned L201/05/09 To 30/10/09

Actual/Revised L4 01/11/09 To 31/05/10

Delay 212 Days

o)Painting and Other Finishing

works Unit #1

Planned L201/07/09 To 30/10/09

Actual/Revised L4 01/10/09 To 31/05/10

Delay

212 Daysp) Commissioning Unit #1 Planned L2 01/10/09 To 04/12/09

Actual/Revised L4 01/10/09 To 30/06/10

Delay 212 Days

COOLING TOWER PACKAGE FOR 2 X 500 MW TPP AT BHU

CONSTRUCTION OF 2 NOS. N.D. COOLING TOWER FOR 2 X 500 M

BASE LINE PROGRAM V/S ACTUAL PROG

Work Description Program DatesSl.

No.

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