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Corrigendum Details

Tender No.

CE/CON/J-I/Tunnel-12/Consultancy/2009/..30

Name of the Work

Detailed Design Consultancy and construction supervision of Tunnel No.12 CH .63.626 KM to 68.320 KM (App. Length = 4.694 Km) in connection with Jiribam – Tupul New Railway Line Project in the state of Manipur. (Two packet System).

Corrigendum No.

Corrigendum Date

5/3/2010

Corrigendum Description

NORTHEAST FRONTIER RAILWAY

(Construction Organisation)

C O R R I G E N D U M -04

TENDER NOTICE No. CON/2009/OCT/15

The following changes have been made in the tender documents of Tender No.CE/CON/J-I/Tunnel-12/Consultancy/2009/30in the Technical Bid (Part- I) & Price Bid (Pt.II)

Published as			Should be read as
A. Page No. 13 Clause No.16. Coordination/liasoning and preparing/ updating the intergraded drawings incorporating civil, S&T, electrical and mechanical works. The detailed design of track, electric traction (tunnel is to be designed for diesel traction), Signalling are not in the scope of work. However, DDC shall give conceptual design, so that these are taken care of in schedule of dimensions of the tunnel and preparation of detailed designs thereof. B. Page No. 21 Clause No.9. For each position the firm should furnish at least two CVs of equally experienced and qualified personnel with clear understanding that earlier of the two personnel would be actually deployed on the work with the approval of Railway Administrative C. Page No. 22 Clause No. 26 ii. EVALUATION OF TECHNICAL PROPOSAL The technical proposal will be evaluated and assigned score as per criteria mentioned below (This is break up of 80% Weightage meant for technical quality of proposal):			A. Page No. 13 Clause No.16. Coordination/liasoning and preparing/ updating the intergraded drawings incorporating civil, S&T, electrical and mechanical works. The electric traction (tunnel is to be designed for diesel traction to finally suit to electric traction), Signalling are not in the scope of work. However, DDC shall give conceptual design, so that these are taken care of in schedule of dimensions of the tunnel and preparation of detailed designs thereof. B. Page No. 21 Clause No.9. For each position the firm should furnish at least two CVs of equally experienced and qualified personnel with clear understanding that either of the two personnel would be actually deployed on the work with the approval of Railway Administration C. Page No. 22 Clause No. 26 ii. EVALUATION OF TECHNICAL PROPOSAL The technical proposal will be evaluated and assigned score as per criteria mentioned below (This is break up of 80% Weightage meant for technical quality of proposal):
S. No.	Description	Score	S. No.	Description	Score
1	Technical proposal comprising (i) Understanding and comprehension of work involved (ii) Approach plan including methodology proposal for carrying out the services covered in terms of reference with special reference to time schedule of completion of Tunnel. (iii) Draft quality plan containing sufficient information to demonstrate compliance if ISO-9001 principles (iv) In house Design facilities available (v) Assistance if any available from others (vi) Schedule-A task list of deliverables and delivery dates (vii) Description of responsibilities of each key personnel etc. as per the requirements given in clause technical package in terms of Clause 4.10.6.	20	1	Technical proposal comprising (iv) Understanding and comprehension of work involved (v) Approach plan including methodology proposal for carrying out the services covered in terms of reference with special reference to time schedule of completion of Tunnel. (vi) Draft quality plan containing sufficient information to demonstrate compliance if ISO-9001 principles (vi In house Design facilities available (v) Assistance if any available from others (vi) Schedule-A task list of deliverables and delivery dates (vii) Description of responsibilities of each key personnel etc. as per the requirements given in clause technical package in terms of Clause 4.10.6.
2	Curriculum Vitae of personnel proposed to be deployed.	40	2	Curriculum Vitae of personnel proposed to be deployed.
3	Previous experience of work having methodology similar to the one which has been proposed for the subject work.	20	3	Previous experience of work having methodology similar to the one which has been proposed for the subject work.

D. Page No. 109 to 120 of Price Bid Document

E. Page No. 121 Clause No.1.1. Line No. 11 - 13

GENERAL DESCRIPTION OF WORK:-

One of the tunnels across is about 3.25 km long. Railway Administration now invites proposals for detailed design consultancy and construction supervision of this tunnel.

F. Page No. 127 Clause No. 1.11

1.11 SCHEDULE OF PAYMENTS

Railway shall make payments to DDC on mile stone basis as given below. The percentage are of the lump sum price accepted for design and consultancy (excluding construction supervision). Payment for construction supervision will be as per the rates accepted in the financial bid on actual man-month basis. The stage payments will be made on completion of the corresponding activities.

Activity Completed	Stage Payment of Lump Sum	Accumulated Payment	Progress Schedule (Weeks from issue of LOA)
1. Inception Report (including initial mobilization)	2%	2%	4
2. Initial design & drawing b)Submission of Initial design & drawings & its approval to enable start & progress of work.	8%	10%	6
3. Final design	5%	15%	6
4. Development of final design to suit the site conditions encountered during construction upto completion of civil works i.e. basic structure of tunnel and ballast less track	70%	85%	4 months
5. Development of final design to suit the site conditions encountered during construction for other works such as ventilation, communication, illumination, ballast less track etc. as per the scope of the work, upto the date of handing over of tunnel to Railway Administration.	15%	100%	4 months
6.Construction supervision during construction upto the date of handing over of tunnel complete in all respects to Railway Administration by the construction contractor and submission of completion drawings and report thereof.	It shall be paid on monthly (man-months) basis accepted in the financial bid		28 months from date of commencement of construction.

D. Deleated

E. Page No. 121 Clause No.1.1. Line No.12

GENERAL DESCRIPTION OF WORK:-

One of the tunnels across is about 4.694 km long. Railway Administration now invites proposals for detailed design consultancy and construction supervision of this tunnel.

F. Page No. 127 Clause No. 1.11

1.12 SCHEDULE OF PAYMENTS

corresponding activities.

Activity Completed	Stage Payment of Lump Sum	Accumulated Payment	Progress Schedule (Weeks from issue of LOA)
1. Inception Report (including initial mobilization)	2%	2%	4
2. Submission of Initial design & drawings & its approval to enable start & progress of work.	8%	10%	6
3. Final design	5%	15%	8
4. Development of final design to suit the site conditions encountered during construction upto completion of civil works i.e. basic structure of tunnel and ballast less track	70%	85%	Prorata as per progress of actual execution of work
5. Development of final design to suit the site conditions encountered during construction for other works such as ventilation, communication, illumination, ballast less track etc. as per the scope of the work, upto the date of handing over of tunnel to Railway Administration.	15%	100%	Prorata as per progress of actual execution of work
6.Construct ion supervision during construction upto the date of handing over of tunnel complete in all respects to Railway Administration by the construction contractor and submission of completion drawings and report thereof.	It shall be paid on monthly (man-months) basis accepted in the financial bid		28 months from date of commence-ment of construction.

11. Evaluation

Weightage for different positions

(i) Annexure –A-1 (Remuneration for Local Staff (including per diem allowance)

SN	Position	Weightage
	Page No.140 of Annexure A-I
	Professional Staff
1	Dy.Design Mgr/Struc. Engineer	.75
2	Geotechnical Engineer	.1
3	Design Engineer Building	.1
4	Design Engineer Tunnel	.6
5	Electrical Engineer	.1
6	Rly. Engineer	.1
7	Drainage/Hydraulic Engineer	.1
8	Design Engineer, Cut & cover	.1

1	CAD : Technician Tur.-I	.1
2	CAD : Technician Civil-I	.05
3	CAD : Technician Civil-2	.05
4	CAD : Technician Geo-I	.05
	TOTAL	2.2

(ii) Annexure –A-2 ( Remuneration for Local Staff (including per diem allowance)

Support Staff

SN	Position	Weightage
	Page No.140 of Annexure A-2
1	Office Manager	0.07
2	Typist	0.01
3	Office Boy	0.01
4	Day/Night Watchman	0.01
	Total :	0.1

(iii) Annexure –B-1 ( Remuneration of Expatriate Staff)

SN	Position	Weightage
	Page No.144 of Annexure B-1
1	Tunnel Design Engineer (G)	2
2	Ventilation Expert (G)	.5
3	Geotechnical Engineer (G)	.3
4	E&M/Surveillance Expen (G)	.2
5	Safety Expert (G)	.2
6	Numerical Specialist (G)	.05
7	Design Engineer Tunnel (G)	1
8	Structural Engineer (G)	.2
9	Home Office Support (G)	.05

Total = 4.5

(iv) Annexure –C-1 Construction Supervision

SN	Position	Weightage
	Page No.146 of Annexure C-1
1	Environment Specialist (G)	.2
2	Environmental Engineer (G)	.2
3	Geologist (R)	.5
4	Data Processing Engineer (R)	.1
5	Geologist-1 (R)	1
6	Geologist-1 (R)	1
	Total =	3.0

(v) Annexure-C-2 Support Staff

No.	Position	Weighhtage
1	Office Manager	0.18
2	Typist
3	Office Boy	0.02
4	Day/Night Watchman
	Total	0.20

(vi) Annexure-D-1 Construction Supervision

SN	Position	Weighhtage
1	Environmental Expert (G)	0.5
2	Survey Engineer (G)	0.5
3	Tunnel Cnstr./Chief Resident Engineer (G)	10
4	Project Principal (G)	1
5	Dy. Res. Eng./ Chief Qty. Surveyor (G)	6
6	Home Office Support	0.5
7	Geologist (G)	4
8	Geotechnical Engineer Site (G)	1
9	Instrumentation & Survey Engineer (R)	1
10	Instrumentation & Survey Engineer	0.5
11	Chief Tunnel Supervisor North	1
12	Chief Tunnel Supervisor South	1
13	Chief Supervisor Electrical (G)	1
14	Quality Control Engineer (G)	2
	Total	30

(vii) Grading for Proposals:

SN	Position	Percentage	Remarks
1	Excellent	100%	The proposal substantially exceeds the requirements
2	Very good	80%	Proposal exceeds the requirement.
3	Good	60%	Proposal meets the requirement.
4	Average	40%	Proposal meets the requirement but there are minor deficiencies.
5	Below Average	20%	The proposal does not meet the requirement and the same will affect the work.
6	Non-complying	0%	Proposal does not complying with the requirement or does not provide enough information to consider higher rating.

(viii) Further Breaking for grading for positions:

SN	Factor	%Weightage
1	Academic & professional qualifications	20%
2	* Experience on NATM method of Tunneling	70%
3	Working knowledge of English/Hindi	10%

* Further weightage is : 3 yrs. = 40%; 3 – 7 Yrs. = 40 – 80%; 7 – 10 Yrs. = 80 – 100%

All other terms & conditions remain unchanged.

Chief Engineer/Con

N..F.Railway,Maligaon

for & on behalf of the President of India

“ BE A PARTNER IN THE TURN AROUND OF INDIAN RAILWAYS”