Rail Infrastructure Development Company (Karnataka) Limited (K-RIDE) has invited Bids from eligible Bids, for the construction of works detailed in the table below under Single stage: Two tender document system (Technical Bid and Financial Bid).
- Tender Notice No.: K-RIDE/DL/21/2021
- Name of Work: Shifting of Electrical utilities infringing to proposed track doubling work between Yeshawantpur to Hosuru and other General service Misc. works.
- Approx. Value of Work: INR 5.87Cr
- Period of Completion: 12 Months
- Tender Document Downloaded From: 27/10/2021
- Date of Opening of Technical Bid: 29/11/2021
Scope of Work:
The brief scope of work is given as follows:
- Replacement of LT over head lines by LT UG in Mutyala Nagar in Jalahalli section of C-3 sub division of BESCOM:
- This bid is for modification of existing BESCOM’s LT line which are infringing to proposed doubling of track between Yeshavantpur to Baiyyappanahalli. At two locations of Mutyalanagar, LT lines are infringing to proposed doubling work.
- At location 1, the infringing OH line is needs to be dismantled and converteditin to UG line. In order to facilitate service connection to the buildings, the new feeder pillar box is required to be provided and service connection is to be given to nearest building.
- At location 2, the existing LT poles which are infringing to proposed doubling work are required to be removed and new RCC poles are required to be provided. A new LT AB cable is required to be laid over the RCC pole and service connection to the nearest building is required to given.
- Conversion of existing 11 kV, LT overhead & Distribution transformer centers which are infringing proposed track doubling near M.S. Ramaiah Memorial to 400/95 sq.mm & LT UG system with Compact substation along the railway parallel line:
- Electrical utilities which are feeding power supply to commercial, residential installations and part of Lottegollahalli residential area are infringing proposed doubling work and suburban corridor-2 work.
- The present power supply arrangement/network at the said location is through HT/LT overhead power line. The same is required to be converted in to underground power supply system by laying HT and LT cables.
- The above installations pertain to BESCOM. The work is to be carried out in co-ordination with BESCOM and work is to be completed up to the satisfaction of BESCOM and the installations are to be handed over to BESCOM.
- As discussed in above paras, the existing power network is of overhead transmission and distribution. It is proposed to convert the existing arrangement into UG system in the existing BBMP road.
- Currently, gas pipe line, water pipe line and sewage pipe line etc., have been laid in the existing BBMP road. While executing the work proper permission from concerned local authorities is to be obtained by the successful tenderer.
- Utmost care is to be taken while execution of work so that no damages to be done to existing gas pipe line, water pipe line, sewage line, existing road and safety of road users shall be ensured.
- Conversion of existing 11 kV, LT overhead & Distribution transformer centers which are infringing proposed track doubling and Suburban Corridor-2 near Lottegollahalli Railway station to 400/95 sq.mm & LT UG system with Compact substation along the railway parallel line:
- Electrical utilities which are feeding power supply to commercial, residential installations and part of Lottegollahalli residential area are infringing on proposed doubling work and suburban corridor-2 work.
- The present power supply arrangement/network at the said location is through HT/LT overhead power line. The same is required to be converted in to underground power supply system by laying HT and LT cables.
The above installations pertain to BESCOM. The work is to be carried out in co-ordination with BESCOM and work is to be completed up to the satisfaction of BESCOM and the installations are to be handed over to BESCOM. - As discussed in above paras, the existing power network is of overhead transmission and distribution.
- It is proposed to convert the existing arrangement in to UG system in the existing BBMP road. Currently, gas pipeline, water pipe line and sewage pipe line etc., have been laid in the existing BBMP road.
- While executing the work proper permission from concerned local authorities is to be obtained by the successful tenderer. Utmost care is to be taken while execution of work so that no damages to be done to existing gas pipeline, water pipe line, sewage line, existing road and safety of road users shall be ensured.
- Shifting of existing 250 kVA transformer which is infringing proposed track doubling work in Hebbal yard near Sanjay Nagar:
- In Hebbal Railway station yard one 250 kVA transformer of BESCOM is infringing proposed track doubling work. The same is required to be shifted to the nearest area in co-ordination with BESCOM. The scope work includes supply & provision of 9 mtr.
- RCC pole, supply and laying of LT AB cable of different size as mentioned in BOQ, supply and providing of 11 mtr. long spun pole, supply and fixing of single pole transformer structure, shifting and installation of 250 KVA transformer, shifting and re-fixing of LT distribution board and LT metering box and LT trivector meter.
- The scope also includes supply and fixing of associated items required for satisfactory shifting and commissioning of 250 kVA Distribution Transformer center.
- The detailed specification of items involved in above work is given under section-8-B. The cost of above work includes the cost of labor and items required for satisfactory completion of above work.
- Releasing of existing DP structures near existing railway track near Hebbal Fly over and rearrangement of 11 kV network using DAS RMU’s:
- Near Hebbal fly over currently 4Nos. 11 kV power lines are crossing the existing railway track through UG cable.
- The DP structures erected at both sides of these 11 crossings are infringing on the proposed doubling work and sub-urban corridor. In order to remove the existing infringement, it is proposed to construct new power lines by laying 11 KV UG cable and provide 2 Nos., 3 way DAS RMU for one crossing and 1 No., 3 way DAS RMU and 1 5 way DAS RMU for another power crossing.
- The scope of work includes supply and laying of 11 kV class, 3*400 sq. mm and 3*95 sq. mm XLPE UG cable, supply and termination of straight joint kit & end termination kit suitable for 400sq. mm and 95 sq.mm, construction of cable trench by Horizontaldrilling method, providing RCC hume pipe, earthing, concreting work etc.
Tender Documents can be downloaded free of cost from e-procurement portal i.e. https://eproc.karnataka.gov.in.
Source: K-RIDE-Tender | Image Credit (representational): MoR
