|
| 1 | GST rate/ amount, SAC & Total amount incl. GST |
| 2 | LEFTOUT PIPELINE LAYING / INSTALLATION BY OPEN CUT / HDD METHOD AS PER THE PERMITTING AUTHORITY AND CMC/GAIL AUTHORITY. |
| 3 | \\"Receiving and taking over\\" as defined in the specifications, handling, loading, transportation and unloading of Owner supplied 3-Layer PE coated and bare linepipes from Owner's designated stack-yard to Contractor's stock yard/workshop/work-site including preliminary activities, preparation of drawings, wherever required for crossing etc. including handling, stacking, stringing near to the pipeline route , carrying out inspection of company supplied materials including linepipes at the time of taking over, laying/ installation of coated linepipes as per specification wherever required depending on site condition including execution of all works, \\"taking over\\", handling , including loading and unloading, transportation of Owner supplied materials other than linepipe from Owner's designated place (s) of issue to work site, arrangement of all necessary equipments and transportation. |
| 4 | Additional lands required (if any) for Contractor's storage, fabrication, access for construction, procurement and supply of all materials (except Owner supplied materials), consumables, equipment, labour and other inputs, carrying out all temporary, ancillary, auxiliary works as per drawings, specifications, other provisions of Contract document and instructions of Engineer-in-charge. |
| 5 | Staking and installation of construction markers, clearing, fencing, grubbing, full filling all the requirements of various statutory/ environment authorities to the entire satisfaction of concerned authorities. During construction, mehodology of laying of steel pipeline (i.e. open cut/ HDD) shall be decided as per requirement of various Government statutory/ environment authorities and the same methodology of steel laying shall be binding to the contractor for Authority's entire satisfaction. Grading / clearing of work area and shifting of all obstruction around the Pipeline route viz. electrical lines/ poles, telephone line / poles, foreign pipeline, etc. with co-ordination with concerned authorities and obtain necessary permissions accordingly. |
| 6 | Barricading the pipeline construction area prior to execution of the works as per drawings enclosed with tender document and / or to to the entire satisfaction of Owner / Engineer-in-charge. |
| 7 | Carrying out repairs of pipe defects/ replacement in case of irreparable defects and repairs of defects of pipe coating not attributable to Owner including defects/ damages occurring during transportation / handling. |
| 8 | Stringing of line pipes along pipeline trench on sand/soft soil bags including all supplies, manpower & machinary etc. |
| 9 | Checking, cleaning, aligning, bending, cutting and bevelling (as required) of pipes for welding and field adjustments including pipe fittings, welding, carrying out non-destructive testing of welds as required including 100% radiography by X-ray and providing all requisite equipment, labour, supervision, materials, films, consumables, all facilities and personnel to process, develop, examine and interpret radiographs and other tests as required, carrying out repairs of weld joints found defective by Engineer-in-Charge, carrying out re-radiography and other tests as required on repaired joints. |
| 10 | Coating of field weld joints, long radius bends (R=3D), elbows, buried fittings and valves etc. including supply of coating materials etc. (i.e. heat shrinkable sleeves and high build epoxy etc.) as per PJS & Technical Specification compatible with 3 layer PE coating material of the line pipe. |
| 11 | Installation of LR Bend (R = 3D) , as per specification wherever required depending on site condition. |
| 12 | For Open cut method: |
| 13 | Trenching to all depths and to a width to accomodate the carrier pipeline during lowering & backfilling by excavation in all types of soils , rockey and slag strata including different type of pavement / footpath / roads etc. including breaking, chiselling or otherwise cutting etc. as required. Excavation of hard rock only, wherever hard rock of single piece exceeding 1.5 meter in any direction within the trecnch dimension with respect to length, width & depth and removal only by pneumatic chisel/ drill/ rock-breaker are payble by separate item rate mentioned elsewhere in the SOR. Storing of excavated soil, reusable materials at designated area as directed by Engineer in charge and to a width to accommodate the pipeline as per the relevant standard/ specification etc. [The minimum depth of the top of pipeline shall be 1.2 meter measured from top of pipeline coating to the top of undisturbed surface of the soil or as per SCC/ relevant code, whichever is higher]. Dewatering of trenches if required as per site condition. |
| 14 | Pipeline laying / installation in a built-up surface / Hard surface/ Slag Surface:Raking up of hard surface of any type including concrete, tiled, brick lined soft/ hard rock which is breakable in pieces manually (without use of pneumatic machine) etc.All tiles/slabs/ curb stones etc. removed during excavation shall be placed properly. |
| 15 | Installation / lowering the pipeline in trench to required depth as per PJS, Technical Specification & drawings and providing required padding over and around the pipeline with sand/graded material approved by Engineer-In- Charge (in rocky areas) including padding around pipeline with suitable soil/sand duly approved by EIC including supply of padding material, backfilling and its compaction to the satisfaction of concerned authorities with excavated earth / borrowed select soil including supply of borrowed select soil/sand duly approved by EIC before backfilling and make ready for restoration to be done by Owner / concerned authorities. |
| 16 | Installation of warning mat on the entire length of the pipeline as per specification. Warning mat should have antirodent properties.Coating of field weld joints, long radius bends (R=3D), elbows, buried fittings and valves etc. including supply of coating materials etc. (i.e. heat shrinkable sleeves and high build epoxy etc.) as per PJS & Technical Specification compatible with 3 layer PE coating material of the line pipe. |
| 17 | Supply and installation of slope breakers, wherever required or, as directed by Onwer / Engineer–in–charge. |
| 18 | Crossing the all-foreign pipeline / HT line / cable / any other utilities etc. with necessary concrete / PVC protection including coordination with all agencies and obtaining NOC. |
| 19 | Stabilisations of bank protection alongwith Supply of backfill materials duly approved by EIC for pipeline trench and banks falls under minor water body crossing as per technical specification & Std. Drg., wherever required or, as directed by Owner / EIC. |
| 20 | Training and diversions of streams in steep slope area, wherever required. |
| 21 | For HDD method |
| 22 | Complete work of laying of pipeline with concern authority permission along with adjacent road/nala (if minor road/nala falling under the laying profile and not considered under separate crossing) by HDD method including \\"Receiving and taking over\\" owner supplied 3LPE coated line pipes from owner's designated place to issue/dump site(s) and transportation to contractor's stock yard/work site including all handling, loading, uploading, aligning etc. supply of all contractor supplied material including consumables, manpower, equipment, other resources to work site(s) and aquiring the required land for storage. Execution of, but not limited to, following works in accordance with specifications and instruction of engineer-in-charge and as per all provision of Contract Document. |
| 23 | Pre-construction survey, necessary cover required over the carrier pipeline, based on site visit, collection of data (if required) from concerned Authority including design and detail engineering and making of drawings for getting their approval from concerned Authority/Engineer-in-charge, getting work permit/NOC for utlities crossings (if any) encounterd prior to start the execution of work. |
| 24 | Drilling to required depth from top of ground (min 2.0 mtrs.) including maintenance of drill hole in all types of soil, rocky and slag starta, all depth to accommodate the pipeline at all conditions encountered by approved HDD methods for providing minimum cover specified in code/specification or the actual depth as decided by concerned authority whichever is more |
| 25 | Laying of the pipeline by the approved HDD method including pipeline string prepration, welding, testing, 100% radiography by X-ray, welding repair and retest, coating of field joints with special type Dirax Heat Shrink Sleeve or equivalent (including supply of coating material) and repair of pipeline coating with special PERP-80 repair patch or equivalent material (including supply of repair patch) as per specification, pre-hydrotest of section and dewatering etc.complete. |
| 26 | Backfilling of the Pit/ ditch/trench including restoration and clean-up of area, disposal of drilling fluid & waste etc. to the satisfaction of Engineer-in-charge and/or as directed by concerned Authority. |
| 27 | Preparation of as-built drawings, pipe-book and other records as specified in the specifications. SOR shall be read in conjuction with job specific requirements, specifications, standards, drawings and other provision of contract document. All above works line pipe laying and installation all above works for buried pipeline as per following details: |
| 28 | Installation of Coated Line Pipes by open cut / HDD methods as per following details: |
| 29 | Pipe Dia- In mm NB Material -API 5L Gr. X-52Coating Type - 3 Layer PE Coating (Externally) Length of each pipe-approx. 11.5 m to 12.5 m |
| 30 | For All Starta |
| 31 | By Open Cut MethodSize-100 NB , 6.4 mm Thk. |
| 32 | By HDD MethodSize-100 NB , 6.4 mm Thk. |
| 33 | SUPPLY OF WARNING MATSupply of warning mat for pipeline as per the technical specification enclosed in the bid document.The material of warning mat shall be of high density polyethylene and non biodegradable type. It shall have non-toxic and anti rodent properties. |
| 34 | For 4\\" NB Pipeline |
| 35 | FINAL HOOK-UP / TIE-IN WELDING OF CARRIER PIPELINE LAID BY HDD METHOD/ OPEN CUT WITH EXISTING PIPELINE.Hook-up/tie-in welding of the carrier pipeline laid by the HDD method with the existing pipeline, as per the instructions of the Engineer-in-Charge (EIC), on a per-location basis. The scope includes excavation, cutting, fit-up, welding, grinding, NDT, joint coating, and coating of bends and fittings for pipelines up to 8\\" NB diameter. The work also includes coating of field weld joints, elbows, buried fittings, and valves, including the supply and application of coating materials such as heat shrinkable sleeves and high-build epoxy, in accordance with PJS and Technical Specifications, and compatible with the 3-layer PE coating of the line pipe.Note: 1. All types of bends as per site requirements (i.e., 90°, 60°, 45°, and 22°) shall be provided by the client.2. Any pup piece/pipe/fitting/bend joint having a length exceeding 1.5 m shall be paid under the open cut laying SOR, as mentioned above. |
| 36 | POST-INSTALLATION / FINAL HYDROSTATIC TESTING OF BURIED PIPELINE |
| 37 | Carrying out cleaning, pigging and hydrostatic testing of complete pipeline section laid by HDD/Opencut/ Molling method as approved by EIC/RCM to specified pressures (i.e. 1.5 times of the design pressure) for 24 hours holding period; providing all equipment, pumps, test headers, fittings, instruments, dead weight tester, pressure recorder, tempearature recorder , pressure & temperature gauge etc., and services, supervision, labour, consumables, water including supply of corrosion inhibitor, air, etc. as required for successful completion of hydrotesting of pipeline to acceptance criteria as per specifications, codes, approved drawings, calculations, methods and as directed by Engineer-in-charge and provision of contract document. Complete dewatering and swabbing of the pipeline as per specification and to the entire satisfaction of the EIC/RCM. |
| 38 | PRE-COMMISSIONING & COMMISSIONING OF ENTIRE UNDERGROUND PIPELINE LENGTH AND STATIONS |
| 39 | Pre-commissioning activities and pre-commissioning checks to the specified acceptance criteria, making the entire pipeline system ready for commissioning, providing assistance during the complete duration of commissioning operations, supply of all equipment, manpower, consumables (including pigs and required quantity of nitrogen for valve operations) materials for all temporary works and performing all associated works, complete as per the relevant specifications, other provisions of Contract document and instructions of Engineer-in-Charge. |
| 40 | Swabbing of pipeline sections |
| 41 | Upto 8\\" NB Line size |
| 42 | Notes:- i)For swabbing, a minimum of five (5) runs using a combination of low-density and high-density pigs shall be carried out. Swabbing shall continue until the acceptable limit, as mentioned in the technical specifications, is reached |
| 43 | Drying of Pipeline with Super Dry NitrogenDrying of the pipeline using super dry nitrogen to achieve the specified dew point/moisture content as per applicable standards and project specifications, including the supply of super dry nitrogen, deployment of nitrogen cylinders/tankers, vaporizers, regulators, hoses, and all associated accessories. The scope includes complete arrangement of equipment, labour, supervision, monitoring instruments, safety measures, and execution of the drying operation, along with continuous monitoring and recording of dew point/pressure parameters until the required dryness level is achieved. The work also includes mobilization, transportation, handling, and loading/unloading of all materials and equipment to and from the site, as well as all incidental works required for completion of the job, complete as per the instructions of the Engineer-in-Charge (EIC). |
| 44 | PERMANENT MARKERS |
| 45 | Supply, fabrication and installation of all types of permanent markers along the route including all associated civil works such as excavation in all types of soil, construction in all types of soil, construction of pedestals and grouting with concrete, clearing, supply and application of approved colour and quality of primer and paint, stencil letter cutting for numbers, direction, change etc., restoration of area to original condition and performing all works as per drawing, specification and instruction of engineer-in-charge. |
| 46 | Pipeline RCC boundary / route marker as per drawing |
| 47 | Pipeline warning markers with post & foundations |
| 48 | Pipeline direction marker with post & foundations |
| 49 | SUPPY OF MATERIAL |
| 50 | SUPPLY OF LONG RADIUS BENDS |
| 51 | Supply of Long Radius Bends (R = 3D) for 4\\" dia.pipe, X-52 (thk. 6.4 mm) as per specification enclosed in Tender Document. |
| 52 | 20° - 30° |
| 53 | 31° - 45° |
| 54 | 46° - 60° |
| 55 | 61° - 90° |
| 56 | Note : The quantities of LR Bends may vary. For final quantity, approval shall be taken by EIC before order. Line pipe shall not be Free Issue to the contractor. |
| 57 | SUPPLY OF VALVE |
| 58 | Complete work of supply of valves including all taxes,duties,transportation and inspection charges but not limited to ,the following items in accordance with relevant Specifications & relevant Data Sheets indicated in scope of work indicated in SCC, drawings, specification and instructions of EIC and as perall provisions of the CONTRACT DOCUMENT |
| 59 | Ball Valve BW , FB, 4\\" # 300 |
| 60 | FLANGESWeld Neck (B-16.5, A105(Charpy), 125 AARH, RF)(End Thickness to match pipe thickness) |
| 61 | 4\\" 300# |
| 62 | 2\\" 300# |
| 63 | BARRED TEE (As per Standard Specification) |
| 64 | Size:4\\"x2 \\" |
| 65 | Reducer (As per Standard Specification) |
| 66 | ERECTION OF VALVES ( As per P & ID ) |
| 67 | Handling including lifting and transportation from COMPANY's warehouse to CONTRACTOR'S Stores and/or work site and installation of all types of valves including assembly of valve accessories, (if any) by bolting, threading or welding, supply and insertion of gaskets (if any), nuts & bolts (if any), nipples, etc. at all elevations of pipe , equipments nozzle, skid & painting etc. supply of all consumables, manpower, equipment, etc. for completion of all works as per scope of work and as per drawings, specifications and instructions of Engineer-in-charge including servicing/ cleaning of valve wherever requried.(Payment for Radiography will be done separately under relevant SOR) |
| 68 | Welded Valves (Full Bore/ Reduced Bore) |
| 69 | 4\\" NB, 300# |
| 70 | 2\\" NB, 300# |
| 71 | MECHANICAL PIPING |
| 72 | Erection of Pipelines along with all fittings except Valves etc. |
| 73 | Erection of pipelines (Above Ground or bypass line of SV stations ) along with all fittings etc.including supply of studs,nuts,gasgets etc for making the line single piece for Gas-In and painting as per Specification(Sizes upto 8\\") including blasting and painting as per standard and specification. |
| 74 | Welding of joints for pipe erection & fittings as per Specification (Sizes upto 8\\") |
| 75 | RADIOGRAPHY |
| 76 | Performance of radiographic inspection by gamma radiation as per scope of work and as per specifications in piping of all types and thickness including providing/hiring of all necessary equipments, supply of all consumables, and whatever else even though not expressely mentioned but required to perform the work as per specifications and instructions of Engineer-in-Charge (full circle re-radiography of the repaired joint and additional radiography necessitated due to poor performance of contractor's welder shall be carried out by the Contractor at his own cost and shall not be paid extra by Company). Radiographs shall be submitted to the Engineer-in-Charge for acceptance, whose decision shall be final and binding. |
| 77 | 4\\" NB |
| 78 | 2\\" NB |
| 79 | VALVE PITConstruction and handing over of RCC Valve Pit as per tender drawing, technical specification and direction of engineer-in-charge complete in all respect. Scope of work shall be as per tender drawing. |
| 80 | RCC Valve Pit : 2 m x1.8 m in size (Internal dimension) |
| 81 | PLAIN CEMENT CONCRETE |
| 82 | Supplying and laying plain cement concrete of grade M 10 with stone aggregate 40mm down grade (including shuttering if required) in all types of concrete works including levelling courses below foundations, pipe trench , chambers, and any other locations, at all levels and locations (which are not covered as part of composite items) as per drawings, specifications and directions of the Engineer-in-charge. |
| 83 | Note :- |
| 84 | 1.Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials, shuttering in all conditions etc. with all bye works and sundry works. |
| 85 | 2. To be read in conjunction with Particular Job Specification. |
| 86 | Supply of Borrowed sandSupply of specified and approved quality sand in place of available excavated material for backfilling, as per the instructions of the Engineer-in-Charge (EIC) and applicable standards/specifications, for backfilling of excavated trenches/pits for the specified length/size after laying and padding of the pipeline. The scope includes local transportation of such approved backfill material over all distances, complete. |
| 87 | Supply of Borrowed soilSupply of specified and approved quality soil in place of available excavated material for backfilling, as per the instructions of the Engineer-in-Charge (EIC) and applicable standards/specifications, for backfilling of excavated trenches/pits for the specified length/size after laying and padding of the pipeline. The scope includes local transportation of such approved backfill material over all distances, complete. |
| 88 | Supply & Installation of Paver BlocksSupply and installation of paver blocks of specified grade, size, and thickness as approved by the Engineer-in-Charge (EIC), including preparation of subgrade, providing and laying of required sand/stone dust bedding, proper levelling, compaction, and alignment. The scope also includes edge cutting (if required), joint filling with sand, and finishing to the required line, level, and slope, complete as per specifications and instructions of the Engineer-in-Charge (EIC). Please Enable Macros to View BoQ information |
