DELHI METRO RAIL CORPORATION LIMITED. (A Joint Venture of Govt. of India & GNCTD) MASS RAPID TRANSPORT SYSTEM PHASE III. Contract: - CE -16 VOLUME-6

Transcription

1 DELHI METRO RAIL CORPORATION LIMITED (A Joint Venture of Govt. of India & GNCTD) MASS RAPID TRANSPORT SYSTEM PHASE III TURNKEY PROJECT OF DESIGN, SUPPLY, LAYING, JOINTING, TESTING AND COMMISSIONING OF 220KV U/G XLPE COPPER CABLE OF 1 X 1000 SQ. MM BETWEEN DTL 220KV SUBSTATION, VASANT KUNJ, DELHI TO DTL 220KV SUBSTATION, R K PURAM, DELHI Contract: - CE -16 VOLUME-6 BILL OF QUANTITIES Delhi Metro Rail Corporation Limited Metro Bhawan, Fire Brigade Lane, Barakhamba Road New Delhi

2 ( CE -16) PREAMBLE General Requirements The Tenderer's attention is drawn to the General Conditions of Contract, Special Conditions of Contract and Employer's Requirements (Special specifications) which are to be read in conjunction with the Bill of Quantities. This Preamble shall serve as a definitive guide to the measurement of quantities and payment. The Tenderer should quote the rates considering that this contract. This Contract is a re-measurement Contract for Turnkey project of Design, Supply, Laying, Jointing, Testing And Commissioning Of 220kv U/G XLPE Copper Cable of 1 X 1000 Sq. mm Between DTL 220kv Substation, Vasant Kunj, Delhi To DTL 220kv Substation, R K Puram, Delhi. including and not limited to: The Site Visit The Supply, erection, Testing & Commissioning of System on-site. The dismantling of Materials. The in-plant material testing, and acceptance tests, The on-site testing, Obtaining Electrical Inspector Clearance Certificates and handing over the complete system to concern department. The Shut Down from Concern departments. The interfacing with the DTL/ MCD/UPPTCL/PWD/NHAI/BSES/Gas agencies, Traffic Police, Civil Contractors and Other Concern local authorities. The Permission of Road Cutting, Tree cutting, Traffic Diversion, if required etc. All setting out and survey work; Temporary access roads and bridges, fencing, watching and security, lighting; Paying fees and giving notices to Authorities; Reinstatement of the Site; Confidential BOQ 1

3 ( CE -16) Safety precautions and all measures to prevent erosion and suppress fire and other hazards; Interference to the Works by persons, vehicles, and the like being legitimate users of the facilities on or in the vicinity of the Site; The protection and safety of services; The protection and safety of adjacent services; Supplying, maintaining and removing on completion, the Contractors own accommodation, offices, stores, workshops, transport, welfare services and other facilities including telephones and facsimile machines and all charges in connection therewith; The supply, inspection, testing, packaging and transportation of materials and of the Works as specified including the provision and use of equipment and arrangements for the Engineer's Inspectors and others; Maintaining public thoroughfares and footpaths, and maintaining access upon existing recognized routes; Providing, transporting to the Site, setting to work, operating (including all fuel and consumable stores), maintaining and removing from the Site upon completion all Construction Plant and Contractor's Equipment necessary for the execution of the Works and including the cost of all tests and other requirements in respect of such; plant and equipment; Working adjacent to or across existing services and installations; Complying with the requirements of the Employer in regard to Safety and Health, Quality Assurance, Environmental, and project implementation plans and making periodical submissions; Co-ordination and interference to the Works by the works of Designated Contractors and others employed by DMRC being legitimate users of the facilities on or in the vicinity of the Site; Remedying of defects and shrinkage, and works of amendment, reconstruction, replacement of other faults, fair wear and tear excepted, during Defects Liability Periods; Protections to be implemented against Electro magnetic interference effects following line energisation.; Insurance, including all risks in supply, erection, storage, transit, third party, Workmen s Compensation and others; All tools, and equipment required for all tests prior and after delivery, and for testing and commissioning installed systems; Various bank guarantees/warranties/undertakings, if required. Confidential BOQ 2

4 ( CE -16) Submission of As built drawings with elevation profile & GPS coordinates of location of cable joints &cross bonding pits, trenchless etc Fees deposited by the contractor to Government Agencies for obtaining permission for laying of EHV cables shall be reimbursed by DMRC on submission of documentary evidence of payment. Road restoration charges paid by the contractor to the civic agencies will be reimbursed by DMRC on submission of documentary evidence of payment. If for some stretch, road restoration is to be done by the contractor, the price quoted in the BOQ shall be payable. The charges for various type tests shall be quoted separately as per price schedule-1 and these charges shall be taken for evaluation. The DMRC reserve the right to conduct all type test or any of the type test as considered necessary. NALA CROSSINGS / CULVERT CROSSINGS: The Nala crossings are to be made with separate fly-over bridges of adequate sizes to carry all the cables in required formation. The bridges are to be made at the sufficient distances from the edge of Nala considering the further expansions of roads. The strength shall be such that it should not wash away with the flow of water during heavy rain. FUNCTIONAL GUARANTEES: - The equipment offered shall meet the rating and performance requirements stipulated in Technical Specification for various equipments or indicated in data requirement. For the purpose of comparison of Bid, the quoted price shall be enhanced by capitalization for the cable losses at the rate specified in tender for equalization. No change in the value of losses quoted in the guaranteed and other technical particulars will be permitted after opening of the bids and evaluation will be carried out on the basis of information furnished by bidders. (Refer Appendix H to Annexure 4 of ITT) Tender Pricing The Tenderer shall take regard of the actual site conditions and the estimated quantities entered in the various bills. The Tenderer shall price his tender accordingly and the prices entered against a bill line item shall be the full and only price paid for all work performed against that item except as described in the Tender Documents. The Tenderer shall price the Bills of Quantities in INR/USD or EURO or combination of these. Confidential BOQ 3

5 ( CE -16) THE STAGE PAYMENT SHALL BE MADE AS UNDER Sr. No. BOQ Item No. Item Description Payment after material (cable, joints, end terminations) being brought to site Payment after Erection Payment after successful Testing and Commissioning Payment after Issue of Completion Certificate and Handing Over 1 1 (a) Supply portion of item 1 of BOQ 2 1 (b) DESIGN, ERECTION, LAYING, JOINTING, TESTING AND COMMISSIONING and all other works, portion of item 1 of BOQ 3 2(a) Supply portion of item 2 of BOQ 4 2(b) DESIGN, ERECTION, LAYING, JOINTING, TESTING AND COMMISSIONING and all other works, portion of item 2 of BOQ 5 3 Road Restoration Charges 6 4 Type Test Charges 60 % 15 % 20 % 5 % 0% 75 % 20 % 5 % 60 % 15 % 20 % 5 % 0% 75 % 20 % 5 % 0% 75 % 0% 25 % 0% 0% 75 % 25 % Confidential BOQ 4

6 BOQ TENDER CE-16 TURNKEY PROJECT OF DESIGN, SUPPLY, LAYING, JOINTING, TESTING AND COMMISSIONING OF 220KV U/G XLPE COPPER CABLE OF 1 X 1000 SQ. MM BETWEEN DTL 220KV SUBSTATION, VASANT KUNJ, DELHI TO DTL 220KV SUBSTATION, R K PURAM, DELHI S. No. DESCRIPTIONS UNITS QTY. NOTE:- All Items shall be as per DTL specification ITEM-1: TURNKEY WORK OF DESIGN, SUPPLY, LAYING, JOINTING, TESTING AND COMMISSIONING OF 220KV double circuit, U/G XLPE COPPER CONDUCTOR CABLE OF 1C X 1000 SQ. MM, BETWEEN DTL 220KV SUBSTATION, VASANT KUNJ, NEW DELHI TO DTL 220KV SUBSTATION, R. K. PURAM, NEW DELHI confirming to relevant & latest IEC and Indian specification with up to date amendment & specified in specifications. The work inclusive of supply, installation, testing commissioning of all accessories required for laying of 220KV cable as given below but not limited to these, completion of the said work i Final Location and Route Survey & Preparation of Route plan for the execution of work. ii Straight Through Joint Kit suitable for 220 KV 1C X 1000 sqmm Cable complete with all accessories. iii OUTDOOR Type Complete END TERMINATION KIT suitable for 220 KV 1C X 1000 sqmm Cable with all accessories as required. iv Distributed temperature sensing systems (DTS) along with required Hardware and Software. DTS cable as per Specification v 48 core Optical Fiber Cable alongwith suitable pipe as per Specification and Site, Single Mode,with all accessories like Fiber Optic Distribution Panel, Jointing/splicing boxes etc. vi DTS cable as per specifications. vii LA with surge Counter complete with all accessories and as per Specification viii Single Phase Link box with Surge Voltage Limiter as required ix Sheath Bonding, Earthing, Cross bonding, bonding as required. x Warning Tape as required and as per Specification xi Cement Concrete 1:3:6 mix as per CPWD specification xii Sand xiii R C C Cable cover and route marker per approved drawing and Specification xiv HDPE Pipe 250mm with PN-6 xv Steel for supporting structure, cable end box etc. including termination arrangement with Porcelain insulator. xvi Fright and Insurance charges xvii Test as required of at site & at works. xviii All Expenditure Towards Expatriate Personnel and Imported Equipments such as training etc. xix Crossing of any existing Nala are to be made with independent bridges of adequate sizes to carry all the cables in required formation. The bridges are to be made at the sufficient distances from the edge of Nala considering the further expansions of roads. The strength shall be such that it should not wash away with the flow of water during heavy rain as per the approved design. xx All other Items required to complete the job / project including any civil /Electrical work as required including cost etc. 1 (a) Supply portion of item 1 above Mtr (b) DESIGN, ERECTION, LAYING, JOINTING, TESTING AND COMMISSIONING and all other works, portion of item 1 above Mtr UNIT RATES (Rs.) AMOUNT (Rs.) - Page5

7 BOQ TENDER CE-16 ITEM-2: TURNKEY WORK OF DESIGN, SUPPLY, LAYING, JOINTING, TESTING AND COMMISSIONING OF XLPE AUMINIUM CONDUCTOR CABLE OF 1C X 800 SQ. MM, BETWEEN 220KV BAY OF DTL SUBSTATION, VASANT KUNJ, NEW DELHI AND 66kV BAY OF DTL GSS, VASANT KUNJ, NEW DELHI confirming to relevant & latest IEC and Indian specification with up to date amendment & specified in specifications. The work inclusive of supply, installation, testing commissioning of all accessories required for laying of 66KV cable as given below but not limited to these, completion of the said work. i Final Location and Route Survey & Preparation of Route plan for the execution of work in Vasant Kunj GSS. ii OUTDOOR Type Complete END TERMINATION KIT suitable for 66 KV Cable with all accessories as required. iii LA with surge Counter complete with all accessories and as per Specification iv Single Phase Link box with Surge Voltage Limiter as required v Sheath Bonding, Earthing, bonding as required. vi Cement Concrete 1:3:6 mix as per CPWD specification vii Sand viii R C C Cable cover. ix Steel for supporting structure, cable end box etc. including termination arrangement with Polymer insulator. x Fright and Insurance charges xi Test as required of at site & at works. xii All Expenditure Towards Expatriate Personnel and Imported Equipments such as training etc. xiii All other Items required to complete the job / project including any civil /Electrical work as required including cost etc. xiv Making of suitable bus by using clamps,connectors,jumpers,and rigid bus( Aluminium) to 220kV cable system (charged on 66 kv) at both substations. 2(a) Supply portion of item 2 above Mtr (b) DESIGN, ERECTION, LAYING, JOINTING, TESTING AND COMMISSIONING and all other works, portion of item 2 above 3 Road Restoration Charges (Refer Preamble of BOQ page -3, & clause A 1.5 of ITT). Road restoration shall be as per CPWD /NHAI specification, this include restoration of footpath, curve stone, bitumen with all required layer, compaction, RCC/PCC, boundary wall, Any utility diversion, etc as required. The road restoration shall be done as per similar existing surrounding road as per CPWD specification. Type Test charges 4 (Refer Preamble of BOQ page-3, & clause 3.5 section-i of technical specifications) Mtr. 600 Sqm As per attached price schedule-1 TOTAL ( Including All Tax and duty) - Page6

8 CE-16 BOQ PRICE SCHEDULE-1 (PRICE BREAK-UP OF TYPE TEST CHARGES) TURNKEY PROJECT OF DESIGN, SUPPLY, LAYING, JOINTING, TESTING AND COMMISSIONING OF 220KV U/G XLPE COPPER CABLE OF 1 X 1000 SQ. MM BETWEEN DTL 220KV SUBSTATION, VASANT KUNJ, DELHI TO DTL 220KV SUBSTATION, R K PURAM, DELHI BIDDER S NAME AND ADDRESS: Note: The type test charges are to be quoted for single sample and shall be part of evaluation S. NO. DESCRIPTION OF TYPE TESTS A. TYPE TESTS 1. Tests on conductor a. Annealing test (for copper) b. Resistance test 2. Bending test on the cable followed by installation of accessories and partial discharge test at ambient temperature. 3. Tan delta measurement 4. Heating cycle voltage test 5 Partial discharge tests a. At ambient temperature b. At high temperature 6. Switching impulse voltage test ( required for Um 300KV) 7. Lighting impulse voltage test followed by a power frequency voltage test 8. Partial discharge tests, if not previously carried out in item 5) above DELHI METRO RAIL CORPORATION LTD. 7TH FLOOR, B-WING, METRO BHAWAN, FIRE BRIGADE LANE, BARAKHAMBA ROAD, NEW DELHI TOTAL CHARGES (INR) For each sample of cable Page 7

9 CE-16 BOQ 9. Tests of outer protection for buried joints 10. Examination of the cable system with cable and accessories shall be carried out after completion of the tests above. 11 Non electrical Type Test IEC B. SPECIAL TEST 1. Check on dimensions as per clause 10.6,10.7 & 10.8 of IEC regarding the: i. Measurement of thickness of non-metallic sheath ii. iii. iv. 2. Lightning Impulse Test (including extruded suppression sheath but excluding inner coverings) Measurement of thickness of metallic sheath. Measurement of thickness of outer PVC sheath. Measurement of external diameter. 3. Hot set test for XLPE insulation Total (A+B) Date: Place: (Signature).. (Printed Name)... (Designation).. (Common Seal)..... Page 8