Bidding announcement for construction of danger re

2022-08-12
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Dongtai Liangduo River Sluice danger removal and reinforcement project construction bidding announcement

Dongtai Liangduo River Sluice danger removal and reinforcement project construction bidding announcement

China Construction machinery information

Guide: Project Name: Dongtai Liangduo River Sluice danger removal and reinforcement project construction bidding announcement bidding content: Dongtai Liangduo River Sluice danger removal and reinforcement project has been approved by the superior relevant departments, Both the owner and the employer of the project are Dongtai Liangduo River Sluice danger removal and reinforcement project construction management office

Dongtai Liangduo River Sluice danger removal and reinforcement project construction bidding announcement

bidding content: Dongtai Liangduo River Sluice danger removal and reinforcement project has been approved by the superior relevant departments. The project owner and employer are Dongtai Liangduo River Sluice danger removal and reinforcement project construction management office, and the construction funds are from provincial subsidies and self raised funds at the municipal level. The current project has met the bidding conditions, and the enterprise legal person willing to contract the bidding project is hereby invited to bid. Therefore,

I. overview of this bidding project: this project is a supporting building project of the provincial seawall standard construction project. The project is located in Haibin village, Lingang Town, the east end of Liangduo River, and is a culvert gate danger removal and reinforcement project. Liangduohe sluice was founded in 1972. The net width of the sluice hole is 56m, which is divided into 9 holes. The bottom plate of the sluice body is 170 × concrete arch bottom plate, which is 15 m long along the water. The thickness of the arch crown of the bottom plate of the drain hole is 60cm, and the thickness of the arch foot is 70cm; The thickness of the arch crown of the bottom plate of the navigation hole is 70cm, and the thickness of the arch foot is 80cm. A 10m long pervious stilling basin is set at the upstream side, and a 1m deep and 8m long reinforced concrete primary stilling basin and a 1.25m deep and 24m long reinforced concrete secondary stilling basin are set at the downstream side. The items and quantities of this danger removal and reinforcement mainly include: reinforcement of the stilling basin of the sluice floor; Door slot crack repair; Seismic reinforcement of pier and navigation hole bent; Reinforcement of working bridge, highway bridge and temporary working bridge; Fishway hole maintenance and reinforcement; Maintenance and replacement of gate and hoist; Concrete carbonization treatment, etc. Sluice is an integral part of all trade ecology. The bottom plate and stilling basin are desilted for 1785m3, the bottom plate of the drain hole is reinforced, the gate slot is chiseled and repaired for 79.6m3, the repair mortar of the concrete structure on water is sprayed for 2cm, the thickness of 8m3, the cast-in-situ and precast concrete on water is 163m3, the epoxy thick grout sealing surface of the concrete on water is cleaned and sealed for 5082m2, the qlz-80kn screw hoist is removed and installed, and qhq-2 × The 150kn winch hoist was removed and installed, and the upper gate of the navigation hole was replaced with 13.4 tons. The project is scheduled to start before November 25th, 2002 and complete on May 20th, 2003

II. Qualification requirements of the bidder: enterprises with grade II or above water conservancy and hydropower construction qualification and having independently undertaken the construction of tide retaining and drainage sluice above medium-sized coastal area can jointly bid with units with corresponding qualifications that have successfully carried out underwater concrete reinforcement and maintenance in Jianghai culvert sluice and have specialized personnel and equipment. The project manager has the qualification of grade II or above, and the on-site technical director has the title of engineer or senior engineer

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III. bidding schedule: applications will be accepted at 8:00 a.m. on October 29, 2002. The registration place is the engineering management section of Dongtai Water Affairs Bureau. At the same time, prequalification will be conducted, and bidding documents will be sold to prequalified units. Please bring the original or copy of the unit's letter of introduction, the project manager's certificate, the legal representative's ID card or the power of attorney of the legal representative and the trustee's ID card, business license and qualification certificate, as well as the bank credit certificate (the above must be the original). Each set of bidding documents is 3000 yuan, which is non refundable after sale. On the afternoon of October 29, 2002, the site inspection was conducted at Dongtai Water Affairs Bureau. The deadline for accepting bids: 9:00 a.m. on November 17, 2002. Please send the bid and bid guarantee to Dongtai construction project Trading Center (east side of Dongtai local maritime bureau, Jinhai East Road) before this time

time of bid opening: 10:00 a.m. on November 17, 2002, at the same place

employer: Dongtai Liangduo River Sluice danger removal and reinforcement project construction management office

location: second floor of Dongtai Water Bureau

contact: Zhou Guangwei Tel:

high control accuracy Fax:

deposit bank: Xindong Banking Office of China Construction Bank

account number:

postal code: 224200

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