Purchase, delivery, driving and testing of reinforced concrete piles Novosibirsk Installation of foundations for a building made of
driven reinforced concrete piles
OKPD2 category:
23.61.12.110 Конструкции фундаментов сборные железобетонные
Not applicable. Proposal shall cover the entire lot.
Restriction on submission of a bid higher than previously submitted
Bidding initiator has set a restriction on submission of a bid with a price which is higher than the price of the previous bid submitted by the bidder. Once the bid is submitted, the stated price can not be increased.
:
Yes
Upload of bid-related documents required
Bids not supported with documentation will not be considered.
:
Yes
Minimum bid increment/decrement
The Organizer has established a minimum decrement for a Bidder's changing the total lot price from their previously submitted proposal.
:
1% of total amount
Auto-extension
If within the last 10 minutes of bid submission period a new bid is submitted, then bid submission deadline will automatically be extended by 10 minutes from the time the last bid is submitted.
:
10 minutes
Payment terms:
mostly post-payment
Delivery terms:
Perform the manufacture of railway piles Series 1.011.1-10,
issue 1 according to the specification specified in the TOR
2. Delivery of piles to the facility
3. Unloading of piles at the work site.
During unloading, carry out input
quality control of the supplied piles
4. Stage 1: to hammer the tested piles under
the load of the following piles (number of 60 pieces):
3757, 1874, 521, 1746, 2750, 2429, 838, 548, 1778, 2782,
847, 2438, 2795, 560, 1790, 4007, 3712, 4702, 5646, 5205,
5674, 3771, 4730, 4016, 5214, 3783, 4742, 5686, 5657,
713, 5223, 5665, 4721, 4246, 3731, 3723, 325, 343, 800, 1589,
2560, 859, 2132, 572, 1799, 2808, 535, 2763, 1763, 2547, 3741,
528, 1563, 2836, 3700, 4690, 5634, 509, 1734, 2740
Test the piles with static loads after resting for at least 20 days.
Piles underloaded by more than 10%
of the design depth, but having given a failure equal to or
less than the calculated one, should be
examined to identify the reasons that make it difficult
to dive, and a decision was made on the possibility of
using existing piles or
additional dives.
For piles subjected to static tests,
provide a leader with a casing pipe d =530 t= 7mm.
The leader starts from the mark of the existing terrain and
must be 2.5 m higher than the tip of the piles
• the mark of the bottom of the pile 103.65-the mark of the bottom of the leader of the pile 106.15;
• the mark of the bottom of the pile 104.65-the mark of the bottom of the leader of the pile 107.15;
• the mark of the bottom of the pile is 105.65-the mark of the bottom of the pile leader is 108.15;
• the mark of the bottom of the pile 106.65-the mark of the bottom of the pile leader 109.15;
• the mark of the bottom of the pile 108.65-the mark of the bottom of the leader of the pile 111.15;
• the mark of the bottom of the pile is 109.65-the mark of the bottom of the leader is 112.15.
According to the result of static tests
, provide a report to the Customer and the General Designer.
5. Stage 2: After conducting static tests, according
to the instructions of the General Designer, mass
pile driving in axes 1-87/A-BS in accordance with 54-06-
22-RD-KJ1
6. After scoring, provide the customer with a report on
the presence of failures and marks of pile sinking
7. If there are difficulties in driving piles, use
lead drilling with a diameter of 300 mm, the mark of the bottom
of the well is 1 m above the bottom of the pile. The approximate
volume of lead drilling is 46993 m.p. The use
of lead drilling should be agreed with the Customer
Appendix No. 1: Statement of the scope of work for the manufacture
and supply of piles
Appendix No. 2: Statement of the scope of work on driving and
testing piles
Appendix No. 3: 54-06-22-RD-KZH1 dated 11/21/2022;
Appendix No. 4: Series 1.011.1-10 Issue 1
Georeferencing:
Novosibirsk region, Novosibirsk district, Tolmachevsky ss
Comments: 1. All piles are bagged according to the album of the series 1.011.1-10, issue 1 and
GOST 19804-2012 Group J33. Interstate
standard. Factory-made reinforced concrete piles.
General technical conditions.
2. The number of piles supplied is not less than 100 per day.
A detailed delivery schedule should be attached to the Contract
3. All piles must arrive at the construction site
fully ready for hammering having gained the necessary
strength
4. After driving the piles, it is necessary to test
the test piles with a static load in accordance with
GOST 5686-2012. Control test data
is provided to the design organization;
5. The maximum deviations of the actual position of the piles in
the plan from the design are ± 6cm for piles 350x350;
6. The maximum deviations of the actual marks of the goals
of the scoring piles from the design ones are ± 3 cm.
7. The maximum deviations of the axes of submerged piles from
the vertical are ± 1% of their length. All deviations
must comply with SP45.13330.2012 Table 12.1.;
8. Piles not submerged to more than 10% of the design
depth, but having given a failure equal to or less than the calculated one,
should be examined to determine
the reasons that make it difficult to dive, and a decision was made on
the possibility of using existing piles or
additional dives;
9. Piles are made of concrete of class B25,
frost resistance grades F150, waterproof grades
W6.
10. During the construction of the facility, be guided by RD-11-
02-2006 regarding the list of acts of inspection of works
and inspection of structures;
11. These working drawings (Appendix 1)
are developed from the conditions of work in
the summer period. When carrying out work in winter
, it is necessary to take into account the instructions of the relevant chapters of the joint venture
70.13330.2012 for each type of work;
12. All work is done "turnkey" materials
The customer. The cost of the work includes the installation
of temporary structures, consumables,
travel expenses,
personal protective equipment for safety,
obtaining and developing the necessary accompanying
documents for the production of works and other costs.
Before starting work, coordinate the PPR with the Customer. During
the execution of the work and after the completion of the work, it is necessary
to clean the territory and remove garbage.
13. Payment of works is made for running meters
of actually driven piles on the basis of executive
documentation and with confirmation by the technical supervision
of the customer
1. Work should be carried out in accordance with the requirements
of the regulations (SP, SNiP, GOST, PUE 7, POTEE, etc.)
in force on the territory of the Russian Federation, working documentation
and this Technical Specification;
2. Any changes in the composition and content of the work,
the equipment and materials used are
documented in writing and sent to
To the customer for consideration;
3. The materials, equipment, tools
used must comply with GOST, technical specifications applicable in the
territory of the Russian Federation, have the necessary certificates and
permits
Venue of bidding:
This call for bids is held in electronic form on the e-marketplace of B2B-Center group (www.b2b-center.ru). Bids shall be submitted in the form of e-document.
