sabarmati riverfront development project

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SABARMATI RIVERFRONT DEVELOPMENT PROJECT
Minutes of the meeting for the Pre-bid meeting at the SRFDCL, AMC West Zone Office, Usmanpura
Ahmedabad – 13, held on 07th September’09, 15:00 Hrs____________________
Draft
Tender for the construction Work of providing and laying GRP pipe line of
2000mm internal diameter for the bypass line including outfall structure from
Ambedkar Bridge to D/S of Vasna Barrage on East bank of Sabarmati river
Participants
Mr. Jagdish Patel-GM(Technical), SRFDCL
Mr. Pratik Sheth (M/s Sheth Construction Co.)
Mr. D.V. Trivedi -Dy. GM, SRFDCL
Yogesh Upadhyaya (M/s Yogi Construction Co)
Mr. Palkesh Parikh, Asst. City Engineer,
SRFDCL
Mr. Bhavesh Oza (M/s Amiantit Fiberglass industries
India Pvt. Ltd)
Mr. R.R. Parikh – Advance Engineering
Consultant
Mr. H K Dube/ Mr. Niraj Taparia (Graphite India Ltd.,
Nashik)
Mr. Dipak Patel, Asst. Engineer, SRFDCL
Sanket Chauhan (Kamrock industries & Exports Ltd)
G.P.GAHD (Balaji Fiber Reinforce P Ltd. )
S.G.Mapara/Delawala (Pacific pipe Systems Pvt. Ltd.)
Mr. Nitin Patel/ Mr. Govind Kuliye (Patel Cement
Products)
Mr. J. T. Naik (M/s Vishwa Infrastucture and services
Pvt. Ltd.)
Mr. Milind Bodiwala (M/s R.B. Construction)
•
SRFDCL Representative welcomed all the Consultants, contractors & their representatives.
The clarifications to the various points raised by the Bidders during the pre-bid meeting are as follows:
A letter from PACIFIC Pipe Systems Pvt. Ltd. dated 24-01-2011 1.
Sr. No
1
2
Queries
The main raw material of GRP
manufacturer should be sourced from
accredited manufacturer (Vendor) of
international repute having a
minimum manufacturing capacity of
30000 MT/Annum. This will ensure
timely supply.
For Example:- In resin the reputed
and reliable accredited manufacturer
are (A) Ashland (b) AOC (C) Scott
Bader (D) Reichold
Another major raw material of GRP
pipes manufacture is GLASS fiber
has to be purchased from vendor of
international repute like
Clarifications
Not Accepted, however GRP Pipes, Specials &
Manholes shall be of ISI mark
Not Accepted, however GRP Pipes, Specials &
Manholes shall be of ISI mark
Advance engineering consultant.
‘601, Abhishek Building, Opp. Hotel haveli , sector- 11, Gandhinagar-382011, Ph.: +91 79 23243608, Fax: 23243608,
E-mail: advanceengconsultant@yahoo.co.in
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(a) Jushi
(b) Taishan
(c) Owens corning
(d) Vetrotes
(e) Binani Fober Glass
(f) CPIC
For consistent quality and
adequate production capacity
The pipes should be manufacture
using continuous filament winding
process (CFW) for faster production
and delivery particularly for sizes
higher than 1200mm Diameter.
3
A letter from R. B. Construction Company dated 24-01-2011 2.
Sr. No
1
2
3
4
Any Pipe manufacturing process as accepted by
IS, ASTM and various Codal provisions
mentioned in tender specification is acceptable.
Queries
After Visiting the site, we feel that the
time limit may please be kept at least
9 months excluding monsoon period
since the work involves very deep
excavation (up to 12 meter deep) in
sandy strata and also because of the
likely problem of sub soil water due
to proximity of the river.
The sides of the deep trenches have
to be stabilized by giving slopes. The
BOQ mentions that payment for only
2.8 meter of the trench width will be
given irrespective of the actual
excavation. This would make the
contractor to assume for possibility of
wider actual excavation and other
contingencies (Which may or may
not happen). This will reduce the
tendering exercise to a gambling
exercise. We, therefore, request you
to grant the mode of measurement
as per actual work done at site as far
as excavation is concerned.
Would you allow the excavated stuff
to be used around the pipeline
(Granular material as per item no: 2
to the BOQ)?
As per item no: 5 of BOQ, the FRC
manhole frame and cover will be paid
separately but no separate item is
given. Please clarify.
Clarifications
Time limit of 4 months specified in tender shall be
adhered strictly.
Only 2.8 m Trench width with vertical cut will be
payable for pipes and for rest of the structures
vertical cut of PCC size will be payable as per Item
No.-01 of Sub section 6.1 of Bid BOQ.
The granular material around pipe will be Coarse
sand as stipulated in tender specifications.
The Item No-5 includes as follows:1) Providing and fixing Glass fiber reinforced plastics
(GRP) manhole of 2500 mm Diameter.
2) Excavation & refilling
3) Foundation PCC M-15,
4) RCC base slab in M-25 including steel
5) Providing and fixing FRC manhole frame and
cover of heavy duty (35 Ton Capacity)
6) providing and fixing GRP steps in manhole
Wherever Raising of manhole will be carried, It
should be carried out in RCC M- 25. Which will be
paid separately as per BOQ Item No. 6 in Section
6.2 and Reinforcement will be paid in respective
Advance engineering consultant.
‘601, Abhishek Building, Opp. Hotel haveli , sector- 11, Gandhinagar-382011, Ph.: +91 79 23243608, Fax: 23243608,
E-mail: advanceengconsultant@yahoo.co.in
Page:3/5
item of reinforcement.
Ten percent (10%) mobilization
advance may please be given
against a BG in lieu of 5% mentioned
in the tender documents.
The labor component of GRP lying is
quite small and hence the payment
against delivery of GRP pipes at site
may please be at 85% of the quoted
price.
The retention money from each
running bill may please be kept at 2%
to help the contractor meet the heavy
cash flow required to complete the
project in a short time
5
6
7
Not Accepted. Same should be as per Tender
provision
Not Accepted.
A letter from Sheth Construction Co. dated 24-01-2011 3.
Sr. No
1
Not Accepted.
Queries
Change of Bid
Capacity equation BC=AXNX1.5-B
TO BC=AXNX3-B. And consider the
time limit for above work 9 months
minimum.
Clarifications
Not Accepted.
Advance engineering consultant.
‘601, Abhishek Building, Opp. Hotel haveli , sector- 11, Gandhinagar-382011, Ph.: +91 79 23243608, Fax: 23243608,
E-mail: advanceengconsultant@yahoo.co.in
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