Zonal Rate Contract for PE Laying Works in Aurangabad GA, Purnea GA, Arwal GA, Madhepura GA and Bhagalpur GA. Zone-1- Aurangabad Zone-2 - Purnia Zone-3 - Arwal Zone-4 - Madhepura Zone-5- Bhagalpur

Empanelment of Contractors Under Zonal Rate Contract for PE Laying works in Aurangabad GA, Purnea GA, Arwal GA, Madhepura GA & Bhagalpur GA.

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NUMBER #

PE LAYING WORK

PE PIPELINE WORK

"Laying of MDPE Pipeline of PE100 grade with SDR 11 by any methodology (open cut trenching/trenchless/manual or mechanical boring/mo ling/HDD) in all kind of soil (soft/hard/rock) including hard rock with all kind of surface (normal/built-up/CC) as mentioned in SOR item. Raking up of built-up surface for the entry and exit pit in case of laying by moling/HDD or open trenching in case line is la id by open cut method is covered under the scope of this item. Procurement and Installation of PE Fittings, Transition Fittings, War ning Mats and any other items required for execution of work shall also be in Contractor's scope. Preparation of detailed route plan , making trial pits to determine the underground utilities/ services etc. Liasioning shall be carried out by the contractor to comp lete the project in totality. Restoration of the all excavation / trial pits as per satisfaction to Engineer- Incharge (EIC) to original condition, barricading th e work area as per the procedures & drawings provided in the tender and as per the directions of EIC. Dewatering of trenches / pits if required as per site condition. Repairing of all damaged utilities if any, and payment of any compensation (if claimed by owner / other utility agencies). Trenching to the required depth in all type of surface/soil, providing additional protection like CC slab etc. as per PNGRB guideline where sufficient depth can not be attained, uncoiling / stringing of PE pipes, jointing of the PE pipe e nds / fittings / valves by qualified personnel, using approved electro fusion techniques as per the specification. No Separate rate is payable for excavation in any kind of strata including rock. All fittings whatsoever required to complete the work is in contractor's scope."" Receiving, handling, loading, transportation and u nloading of owner supplied PE pipes or any other free issue material from Owner's designated stock yards to Contractor's own stock- yards / work-sites. Proper storing, stacking, identification, providing security and insurance cover for the materials. "

"Survey of designated area & submission of plan for laying of Medium pressure/Low pressure network/service lines for societies / col onies/ localities shall be done by the contractor. However the MDPE pipe is to be laid on best probable route after discussion with EIC. All the Proposed route/kmz file of medium pressure main pipeline (180/125/90/63) and Low pressure network/service lines 32/20mm dia pipeline, as per site condition shall be discussed and finalised with IOCL/consultant for execution. Further, the scope of cont ractor also includes preparation of plan/kmz, for any change in route due to site condition for mainline (180/125/90/63) etc. Intima tion to all other utility agencies through owner/ CBuD app as per the directives of EIC. Preparation and getting approval of schedules, execution procedures, drawings / sketches. Finalizing optimum route with consent of E IC. Uncoiling / stringing, laying and aligning of MDPE pipes in trench, clamping, jointing of the pipe ends / fittings / valves by q ualified personnel using approved electro-fusion techniques as per specification. Achieving the desired top cover of MDPE pipeline L aying using any method with or without casing, survey of the under ground utilities, submission of site plans/layout drawings and HD D profiles for approval by EIC, execution of the work as per the specification, including excavation of the pits, moling with hole s ize not exceeding 20% of the pipe dia. Jointing and insertion of the carrier pipe in casing pipe (on case to case basis) and subsequent backfilling, compaction & restorati on. Item also includes dewatering from the trench before laying of the pipes if required. The laying shall be carried out by any met hodology as per specification and site requirement as decided by Engineer-in-Charge (EIC). Lowering the PE pipe line in trench to re quired depth, padding around pipeline with suitable soil including supply of foreign soil/sand required in rocky area or any hard st rata, supply & laying of PE warning mat over the pipeline along the complete route and backfilling with available excavated material , if suitable, after screening or procurement of suitable sand / soil as per directions of EIC. "

"Compaction with manual technique / jumping jack compactor and water at subsequent layers of 150mm, placement of all tiles / slabs / kerb stones etc. removed during excavation. Roads, pavements, footpaths etc. shall be made motorable wherever pipeline is laid and shall be restored to original condition to the satisfaction of respective authority & EIC. Restoration Charges for all tiles / slabs / Kerb stones / Cement Concrete Road / Paver/ Brick soiling/ Asphalt road/ any type of tar road/ Red Sand Stone/ Channels etc. will be paid over and above with the separate SOR item rate Procurement & installation of Transition fitting, GI end plug at TF for dome stic connections/ commercial and industrial installations as per Instruction of Owner/Owner's representative for satisfactory comple tion of job. Supply & Installation of Transition fitting of any required size for PNG Connection/SR/Domestic/Commercial/Industrial connection is included in the PE laying rate. No separate payment shall be made for supply & installation of TF. Excavation, breaking through any obstructions, insertion of pipe, sealing the annulus, firm fixing of the sleeves with concrete mix, preparation of concrete pedestal & restoration of excavated pits within the size of pedestal & the same pit with the laying of pipe as defined in technical specific ation / instruction of EIC. Concrete Pedestal construction with supply of GI sleeve is included in the contractor's scope and no se parate payment shall be made. GIS data collection: The scope includes Capturing GIS data of PE network along with all PE valves and fittings and sharing data in f ormat prescribed by EIC/IOCL. The specification of the device to be used for GIS data capturing is part the technical volume. GIS da ta to be collected prior to backfilling of trenches to locate & depict the as laid underground pipelines on GIS portal. Payment for GIS data collection shall be paid separately under relevant SOR. Cleaning the area of all unserviceable materials, debris, excess ea rth near trenches to the designated disposal area as per specifications, instructions of land owners / EIC to the complete satisfact ion of local authorities. Supply & Installation of Pipeline Markers as per relevant SOR. "

"Flushing, cleaning, pneumatic testing, purging with nitrogen and commissioning as per scope of work, specification and approved pro cedures providing all tools and tackles, nitrogen, instruments, manpower and other related accessories and as per instructions of t he EIC/ SIC. Maintaining the completed pipelines/ installation for any defect, failures during defect liability period. Preparation and submission of as-built drawings, crossings details, termination, utility graphs and deviation statements. Submission of all docu ments required for contract closure in numbers as mentioned in contract. Handing over the completed works to owner for their operati on/ use, returning of all surplus material to owner stores, reconciliation of free issue material area wise and obtaining no objecti on certificate. Submission of as-graphs and as-built drawings as per the attached specification and the instruction of EIC/ Owner. F inal clean-up of right-of-use or area disturbed by contractor during their construction activities for laying of pipeline works and disposal of debris and surplus material to designated disposal areas and backfilling of trench and compaction of the same as per sa tisfaction of Owner and / or as directed by EIC. Preparation, Certification and submission of (DPR) daily progress reports, graphs, As-built drawings, crossings details, utility gra phs and deviation statements. Any other activities not mentioned / covered explicitly above, but otherwise required for satisfactory completion / operation / safety / statutory / maintenance of the works shall also be covered under the scope of work and has to be completed by the Contractor within specified schedule. The list of areas where the pipeline to be laid/ allocation of work will be d one after awarding of the tender. The quantities are tentative and it may be changed during the tenure of contract as per the requirement of the Owner. In case more t han 1 MDPE pipelines are laid in a common trench/bundle pulling, SOR rate of higher dia shall be paid as per relevant SOR. Payment f or lower dia pipeline which is laid in common shall be made under item of common laying. No Separate payment shall be made for any a dditional excavation including rocky strata if required for maintaining sufficient gap between two PE pipelines. PE line should pref erably be laid by open cut/moling methodology so that connection can be done easily as and when required. HDD method is allowed only after consent from Engineer In-charge (EIC) for any specific location/stretch for laying of PE line. Shallow depth to be preferred for HDD. Project area means areas where Low Pressure PE network (63/32mm) is not laid previously as decided by EIC.O&M area means ar eas where Low Pressure PE network (63/32mm) PE network is already laid & backfilled or commissioned previously provided line is not laid under same work order as decided by EIC ."

PE Pipe line laying with HDPE casing in all type of soil/surface (normal/hard/CC/Built-up etc.) & Strata including hard rock using a ny laying methodology except HDD. This item is applicable where rock breaker/blasting is used for excavation and diamond cutter and other rock drilling tools are used for HDD with approval of EIC. MDPE pipeline laying by any method with supply & installation of HD PE casing pipe of PE 100 PN 6/ GI casing pipe of heavy class as per specification in all kind of laying like Nala crossing, as per t he scope of work, standard procedure, specifications & PNGRB T4S, including excavation of the pits, jointing and insertion of carrie r pipe, subsequent backfilling, compaction, end sealing etc. The payment shall be made for length of casing pipe laid, remaining car rier pipe length without casing shall be paid under SOR relevant to laying without casing pipe. No separate payment shall be made fo r excavation including rocky strata under any SOR item. If required, Supply of Foreign sand/soil for 150mm thick padding all around pipeline is included under scope. No separate payment shall be made for rock excavation & cutting of built-up (PCC/RCC/Asphalt) surf aces under any relevant SOR.

Laying of 63 mm Dia pipeline (in 125mm dia HDPE casing pipe) in all areas

PE Pipeline laying in common with another PE pipeline in all type of soil/surface (normal/hard/CC/Built-up etc.) & Strata including Hard rock strata by any methodology. Laying of PE pipeline in common with another PE pipeline in same trench or same bore using a ny methodology in all kind of soil and surface. Payment of higher dia pipeline will be paid as per relevant SOR. For lower dia pipel ine which is laid in common, payment shall be made under this SOR. No Separate payment shall be made for any additional excavation i ncluding rocky strata if required for maintaining sufficient gap between two PE pipelines. In case two same dia pipeline is laid one will be considered for common laying for which payment shall be made under this item. Testing, pre-commissioning, commissioning sha ll be paid under relevant SOR. No separate payment shall be made for rock excavation & cutting of built-up (PCC/RCC/Asphalt) surface s under any relevant SOR.

Laying of PE pipeline in common trench/bore in all areas

PE Pipe line laying in all kinds of surfaces & All kinds of Soil/Strata except hard rock strata. Payment for cutting of Built-up (PCC/RCC/Asphalt) surfaces shall be made separately under relevant SOR wherever applicable. If required, Supply of Foreign sand/soil for 150mm thick padding all around pipeline is included under scope. Paver block shall not be considered as built-up road and dism a ntling of paver blocks is included in this item.

Laying of 63 mm dia pipeline by open trench method in all areas

Laying of 63 mm dia pipeline by moling/boring method in all areas

Laying of 90 mm dia pipeline by open trench method in all areas

Laying of 90 mm dia pipeline by moling/boring method in all areas

Laying of 125 mm dia pipeline by open trench method in all areas

Laying of 125 mm dia pipeline by moling/boring method in all areas

Laying of 180 mm dia pipeline by open trench method in all areas

Laying of 180 mm dia pipeline by moling/boring method in all areas

PE Pipe line laying in all type of Surface (normal/hard/CC/Built-up etc.) & Hard Rock Strata. This item is applicable for stretches where rock breaker/blasting is used for excavation with approval of EIC. Supply of Foreign sand/soil for 150mm thick padding all a r ound pipeline is included under scope. No separate payment shall be made for rock excavation & cutting of built-up (PCC/RCC/Aspha lt ) surfaces under any relevant SOR.

Laying of 63 mm dia by open trench method in all areas

Laying of 90 mm dia by open trench method in all areas

Laying of 125 mm dia by open trench method in all areas

Laying of 180 mm dia by open trench method in all areas

Laying of 63 mm dia by HDD in all areas except hard rock

Laying of 90 mm dia by HDD in all areas except hard rock

Laying of 125 mm dia by HDD in all areas except hard rock

Laying of 180 mm dia by HDD in all areas except hard rock

Laying of 63 mm dia by HDD in all areas in hard rock

Laying of 90 mm dia by HDD in all areas in hard rock

Laying of 125 mm dia by HDD in all areas in hard rock

Laying of 180 mm dia by HDD in all areas in hard rock

Laying of 63 mm Dia pipeline (in 125mm dia HDPE casing pipe) in all areas

Laying of 90 mm dia (in 180 mm HDPE casing pipe) in all areas

Laying of 125 mm dia (in 200-250 mm HDPE casing pipe) in all areas

Laying of 180 mm dia (in 300-350 mm HDPE casing pipe) in all areas

GIS data collection for PE pipeline. The scope includes Capturing GIS data of PE network along with all PE valves and fittings and sharing data in format prescribed by EIC/IOCL. The specification of the device to be used for GIS data capturing is part the technic al volume. GIS data to be collected prior to backfilling of trenches to locate & depict the as laid underground pipelines on GIS po r tal. Any rectification/re-collection of data if required during validation is to be done by contractor at no extra cost.

GIS data collection for PE pipeline of any diameter

Testing of PE Pipeline. Flushing, cleaning, pneumatic testing and pressure preservation of PE pipeline laid by any method in all ar eas including PE pipe Line Repairing, excavation, leakage arrest, Electrofusion jointing, supply and installation of all fittings r e quired & all work to make network ready for pre-commissioning. Identification of damages by sectionalising the pipeline network, r ep airing, jointing, Any excavation jointing/tie-in/looping/hook-up required is included in the scope of contractor. Submission/upda tio n of as laid graphs/reports, as built drawings (if any) etc.

63mm dia PE line

90mm dia PE line

125mm dia PE line

180mm dia PE line

Pre-Commissioning of PE Pipeline. Pre commissioning as per specification and approved procedures, providing all tools and tackles, test ends, Nitrogen, instruments, manpower and other related accessories as per the instructions of the EIC. Purging with nitrogen a t positive pressure as decided by EIC and Maintaining the completed pipelines/ installation for any defect, failures till hand over . Any excavation jointing/tie-in/looping/hook-up required is included in the scope of contractor. Submission/updation of as laid g ra phs/reports submission of as built drawings etc.

63mm dia PE line

90mm dia PE line

125mm dia PE line

180mm dia PE line

Commissioning of PE Pipeline. Commissioning of PE pipeline laid by any method in all areas as per scope of work, specification and approved procedures providing all tools and tackles, supply of nitrogen, instruments, manpower and other related accessories and as per instructions of the EIC/ SIC. Maintaining the completed pipelines/ installation for any defect, failures till hand over. Any ex cavation jointing/tie-in/looping/hook-up required is included in the scope of contractor. Submission/updation of as laid gr aphs/r e ports submission of as built drawings etc.

63mm dia PE line

90mm dia PE line

125mm dia PE line

180mm dia PE line

Testing of already laid PE Pipeline. "This is for the line which is laid previously by other contractor. Flushing, cleaning, pneuma tic testing and pressure preservation of PE pipeline laid by any method in all areas including identification of pending tie-ins/jo i nts, excavation, Electrofusion jointing, supply and installation of all fittings required & all work to make network ready for pre -c ommissioning. Any excavation jointing/tie-in/looping/hook-up required is included in the scope of contractor. Laying of any pup- pie ce for jointing of up to 2m length for is included in the scope of this item for which no extra payment shall be made. If more t han 2m PE pipeline laying is required for jointing the laid network, it will be considered as fresh laying and accordingly payment f or l aying shall be made under relevant SOR item for length over and above 2m. PE Pipe required shall be issued by Owner as free iss ue ma terial. Identification of damages by sectionalising the pipeline network and air filling or by any method as required. Repair work r equired at each identified damaged location shall be paid separately under relevant SOR item. Scope includes Submission/updat ion of as laid graphs/reports, as built drawings (if any) etc. "

63mm dia PE line

90mm dia PE line

125mm dia PE line

180mm dia PE line

Pre-Commissioning & Commissioning of already laid PE Pipeline. This is for the line which is laid previously by other contractor. M aking the tested network ready for commissioning, Purging with nitrogen at positive pressure as decided by EIC and commissioning of PE pipeline laid by any method in all areas as per scope of work, specification and approved procedures providing all tools and tac kles, supply of nitrogen, instruments, manpower and other related accessories and as per instructions of the EIC/ SIC. Maintaining the completed pipelines/ installation for any defect, failures till hand over. Any excavation jointing/tie-in/looping/hook-up requi r ed is included in the scope of contractor. Submission/updation of as laid graphs/reports submission of as built drawings etc.

63mm dia PE line

90mm dia PE line

125mm dia PE line

180mm dia PE line

Cutting of built-up surfaces - PCC / RCC Road/asphalt multi-layer Road

Cutting of built-up surfaces - PCC / RCC Road/asphalt multi-layer Road (along length of pipeline) of any width and excavation for l aying of PE line in built-up surface as per direction of EIC. These rates are not applicable on HDD method and laying in hard roc k strata. Paver block shall not be considered as built-up surface and no payment shall be made under this SOR for dismantling paver b l ocks.

Providing extra protection for service lines where proper depth cannot be obtained. "The buried service lines shall be provided wit h a minimum cover of 1.0 m. Where it is impractical to provide 1.0 m cover due to physical constraints, additional protective measu r es such as concrete slabs shall be installed at least 300 mm above the service line. In no case the depth of cover shall be less th an 600mm. The depth of cover can be further reduced up to 375 mm provided it meets the following requirements: i. The line pressu re shall not exceed 110 mbar. ii. The diameter of pipe shall not exceed 63mm. All records of such cases of lesser cover shall be pre par ed & maintained separately."

Supply & Installation of RCC slab of minimum 150mm thick and 300mm width for protection of pipeline. There shall be sand filling ac ross three sides of the line pipe of 100mm each shall be required to be taken by contractor in consultation with EIC as per latest P NGRB Guidelines. No additional payment shall be admissible against the same. In case RCC slab protection is also required at the b ot tom of pipeline, length of same shall also be measured for payment purpose.

HSE Compliance - PE Work Charges for compliance to Health, Safety & Environment (HSE) as detailed in Scope of Work. MDPE Section -PPE, Continuous Barricades along the trenches as per approved drawing in tender, Use of Safety Boots, Hand gloves, Reflective jack e ts, Hard hats(helmets), Safety shoes, eye and ear safety equipments, Fire extinguishers, warning display board and as per the deta il ed scope of work in tender specifications and as per the direction of EIC.

Providing hard barricading with all HSE compliance for PE Pipeline

Providing Safety Cone & Chain barricading with all HSE compliance for PE Pipeline

Supply & Installation of GI/ MS/ Concrete Sleeves/HDPE Crash Guard (wherever required as a Special Case as per instructions of the E ngineer-in-charge) "Supply, installation of sleeve, insertion of pipe, sealing the annuals, firm fixing of Sleeves with concrete m ix. Breaking through any obstructions and their subsequent restoration, as per specifications and instructions of the Engineer-in- ch arge. GI/MS Pipes shall be Heavy (C-Class) as per IS-1239. The decision regarding use of type of sleeves to be used at various lo cat ions shall be made by Engineer In Charge/ Owner."

GI Sleeves /Concrete Sleeves

2 1/2” NB, 1’ Length

4” NB, 1’ Length

MS Enamel Coated

4” NB, 3’ Length

Concrete Sleeve (NP-2 Class)

4” NB, 3’ Length

6” NB, 3’ Length

Restoration Work Restoration of excavated pits, trench, surface with required thickness as per original condition. Restoration of t he roads, pavements, channels, footpaths, tiles, stones etc. to original condition including supply of the approved quality materia l required to complete the activities mentioned above as per local authorities norms, obtaining NOC from concerned local authoritie s / land owners / third party inspection agencies (if any) designated by owner and to? the satisfaction of Engineer-in-charge. Asp ha lt road: Restoration of bitumen Asphalt road after laying of MDPE pipe line as per the drawing and to the original conditions, sp eci fications and instruction of Engineer-In-Charge. Restoration of roads shall be done to the satisfaction of local authorities and to get NOC from the concerned authorities. Restoration of the all kind of pathway by using excavated material such as tiles/pavers /gra nite/red stone etc by providing PCC pf required thickness and making it as original as per the drawings and to the original con ditio ns Item includes providing of extra material such as Tiles/Paver/Granite etc matching to original pathways. Concrete road/ Co ncrete pavement: Restoration of concrete road and pavements shall be done by providing PCC 1:4:8 of specified thickness as per the drawing and to the original condition. The cost of all materials, labours, Shuttering, compacting the base surface etc. are in the scope of this item.

Asphalt Road/ any type of tar road

Cement Concrete Road

Tiles / Paver / Blocks / Kerb Stones, Red Sand Stone

Brick Soling / Channels, etc.

Installation of valve in pit including supply of PE valves. Supply of isolation valves (as per data sheet) and installation of valv es in the valve pits as per typical drawing and specification enclosed and instructions of Engineer-in-charge. Payment of civil con s truction of valve Pits shall be paid separately as per relevant SOR.

PE Valve 63 mm dia - Standard type (non extended)

PE Valve 90 mm dia - Standard type (non extended)

PE Valve 125mm dia - Standard type (non extended)

PE Valve 180mm dia - Standard type (non extended)

PE Valve 63 mm dia - Extended Stem with Purging Point (2PS)

PE Valve 90 mm dia - Extended Stem with Purging Point (2PS)

PE Valve 125mm dia - Extended Stem with Purging Point (2PS)

PE Valve 180mm dia - Extended Stem with Purging Point (2PS)

PE Valve 63 mm dia - Extended Stem without Purging Point

PE Valve 90 mm dia - Extended Stem without Purging Point

PE Valve 125mm dia - Extended Stem without Purging Point

PE Valve 180mm dia - Extended Stem without Purging Point

Construction of RCC Valve Pits. Construction of Valve Pits as per the enclosed tender drawing and specification. The item includes supply of all the material including Pre-cast RCC cover, shuttering, reinforcement, labour, curing etc as per the drgs, specificatio n and instruction of EIC. Note: The tender drawing enclosed is only for reference purpose and contractor shall be required to prep a re drawings (in line with reference tender drawing) for specific sizes of Valve pits and the same shall be approved by EIC.

Type-I having Internal size of approximately Rs. 1000 x 1000mm

Type-II having Internal size of approximately 600 x 600mm

Type-III having Internal size of approximately 1500mm x 1500mm

Fabrication & Installation of Pipeline Markers: Procurement and Installation of Route Markers / Pole Markers / Plate Markers as per the attached drawings, along the route / along boundary wall, lamp posts including all associated civil works such as excavation a n d construction in all types of soils, construction of pedestals and grouting with concrete, cleaning, procurement and application of approved colour and quality of primer and paint, stencil letter cutting of numbers, direction, chainage etc., restoration of are a t o original condition and performing all works as per drawings, specification and instruction of Engineer-in-Charge.

RCC Route Markers

Pole markers with foundation

Plate markers

MDPE Repair Activity

PE pipe Line Repairing including excavation, leakage arrest, Electrofusion jointing and restoration of any dia. up-to 63 mm includin g laying, testing of PE line up to 5meter with supply and installation of all fittings required. PE Pipe required shall be issued b y Owner as free issue material. Payment for laying and testing of MDPE Pipes of length over & above 5 Meter (if required) shall be p aid as per the relevant SOR Item as per the instruction of EIC

PE pipe Line Repairing including excavation, leakage arrest, Electrofusion jointing and restoration of any dia. above 63 mm includin g laying, testing of PE line up to 5meter with supply and installation of all fittings required. PE Pipe required shall be issued b y Owner as free issue material. Payment for laying and testing of MDPE Pipes of length over & above 5 Meter (if required) shall b e paid as per the relevant SOR Item as per the instruction of EIC

Civil Works

Sand Filling - Supplying and filling in plinth with sand in low lying areas,foundation, including watering, ramming, consolidating and dressing complete.

"Paver Blocks- Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M-35 grade made by block m aking machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and patter n over and in c luding 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of the En gi neer-in-Charge."

Reinforced Cement Concrete (M-25): Excavation in any plane & dimension including disposal of excavated earth up to any lead in all conditions, backfilling using serviceable earth and disposal of surplus and unserviceable earth. Soil to be levelled and properly co mpacted complete in all respect as per scope of work including brick soiling and PCC, technical specification and directions of EIC . Providing and laying REINFORCED CEMENT CONCRETE (RCC) of M-25 Grade (Concrete shall be design mix / nominal mix) with 20mm & down s ize graded crushed stone aggregates in NON SUSPENDED slabs/pavement slabs including pedestals, ramps etc. leaving pockets, laying in alternate panels to required slopes, all necessary form work and finishing the top surface rough or smooth as required and dire cted , providing pockets/openings etc. including vibrating, tampering, curing, rendering and making smooth if required in any positi on, s hape, level and thickness etc. as specified and directed by EIC. The rates include grouting of pockets, procurement of materia l, shu ttering, tools & tackles, reinforcement etc.

Plain Cement Concrete (1:2:4)

Excavation in any plane & dimension including disposal of excavated earth up to any lead in all conditions, backfilling using servic eable earth and disposal of surplus and unserviceable earth. Soil to be levelled and properly compacted complete in all respect as p er scope of work, technical specification and directions of EIC. Providing and laying PLAIN CEMENT CONCRETE (PCC) (1:2:4) (Concre t e shall be design mix / nominal mix) with 20mm & down size graded crushed stone aggregates in NON SUSPENDED slabs/pavement slabs i nc lu ding pedestals, ramps etc. leaving pockets, laying in alternate panels to required slopes, all necessary form work and finishi ng the top surface rough or smooth as required and directed, providing pockets/openings etc. including vibrating, tampering, curing , r ende ring and making smooth if required in any position, shape, level and thickness etc. as specified and directed by EIC.

Gate and Fencing

Supply of erection of single leaf mild steel gate 2.5m high with mesh with anti climbing measures/spikes complete in all respect inc luding painting as per TS on all MS items, all works as per specification and drawings.

Supply of all materials, fabrication and erection of chain link fencing 2.5m high with mesh up to 2m height and Concertina coil/RBT wire (@100mm c/c gap) fencing complete in all respects including painting as per TS on all MS items, all works as per specification and drawings.

Installations of DRS/DCU. "Receiving, handling, loading, transportation and unloading of own er supplied DRS/DCU/MRS/ Metering Skid / service regulator including wall mounted SR from Owner's designated stock yards to Contract or's own stock-yards/ work-sites. Pro per storing, stacking, identification, providing security and insurance cover for the materials . Supply of cover box for service re gulator is in the scope of contractor. Installations of DRS/DCU/MRS/ Metering Skid/ service regu lator with all associated work at foundation/wall and hooking up with PE pipe line/internal piping. The scope includes supply of transition fittings and other PE and CS/GI fittings, CS/GI pipes as per requirements and various associated works (including steel welding with NDT and pressure testin g, if required) to commission DRS/MRS/Metering Skid/Service Regulator. Payment towards civil foundation work & structural work for gate and fencing shall be payable as per relevant SOR items."

DRS / DCU

Wall mounted/ on ground type Service Regulator Module: Installation of Service Regulator along with piping and fabrication & supply of Cover box as per drawing, painting etc. as per drawing & Construction of Brick/RCC Foundation with plaster including sand filling .

"Providing assistance to IOCL to obtain permission from land/RoU owing agencies like NHAI, Indian Railways and any other government agencies who maintains the public lands. This rates are not applicable for Private lands i.e. Apartments etc. Permissions required f rom various authorities like NHAI / SH/PWD/Railways / Irrigation (Canal) etc. falling enroute shall be inclusi ve in the item rate. "

Ground Penetrating RADAR "Carrying out subsurface utility survey along the proposed pipeline route and/ or as specified by Engineer -In-Charge for 5 m corridor using Ground Penetrating Radar (GPR) for depth up to 5m below the existing ground level to locate and i d entify all existing underground utilities/buried objects including but not limited to pipelines, sewers, conduits, cables, drains, m anholes, appurtenances etc in the proposed corridor along with location, DGPS coordinates, depth, shape and dimensional details o f u tilities. Four (4) Copies of Report and Drawings incorporating all collected data shall be submitted as per scope of work and di rect ion of the Engineer-in-charge. Scale of Drawing shall be Planimetry (X Axis 1:1000, Y Axis 1:100), Longitudinal Section (Z Axis 1:10 0) and Transverse Section at critical location. Note: 1.Survey Agency for execution of GPR Survey Work to be engaged by the Co ntract or shall be submitted for approval of Owner/ Consultant prior to start of work. 2. GPR Work shall be carried in presence of C ontract or Representative, EPMC & TPI."

GPR Survey Length up to 1 Km including mobilisation

"GPR Survey more than 1 Km Note : In case of GPR Survey Length exceeds 1 Km, payment for quantity beyond 1 Km shall be payable on pe r meter basis as per this S OR Item)"

Electrical Work

"Supply, Installation, testing & commissioning of Maintenance free Earthing with GI earth pipe, 3.0 mtr long, 100 mm dia including accessories and providing masonry enclosure with cover plate having locking arrangement etc, (with charcoal and salt ) as require d as per IS 3043. Supply and installation of GI earthling conductor of the following sizes:- Above ground/buried under ground"

Supply, Installation, testing & commissioning of Maintenance free Copper Earthing with Copper cladded GI pipe, 3.0 mtr long, 50 mm dia including accessories and providing masonry enclosure with cover plate having locking arrangement etc, (with requisite Chemi cal ) as required.

Supply & Installation of 25X 6mm GI Strip

Supply & Installation of 2.5 sq.mm CuPVC wire

Supply & Installation 10sq. mm Cu PVC insulated cable

Installations of Industrial/Commercial MRS: "Receiving, handling, loading, transportation and unloading of owner supplied Commercia l/Industrial MRS including wall mounted MRS from Owner's designated stock yards to Contract or's own stock-yards/ work-sites. Scope includs Installations of IOCL supplied meter, Installation of Commercial/Industrial MRS inclusing all associated work at foundatio n/wall mounting and hooking up with PE pipe line/internal piping to commission the MRS. Payment towards civil foundation work & stru ctural work for gate and fencing shall be payable as per relevant SOR items. . The payment towards any additional CS/GI piping work shall be paid separately under relevant SOR.

Installation of Medium Pressure MRS - G10 to G65 (RPD) and providing assisstance for Commissioning

Installation of Medium Pressure MRS - G100 to G650 (RPD) and providing assisstance for Commissioning

Addional piping work for MRS inlet - Supply, Erection, welding, painting, testing, purging & commissioning of CS pipes & all type of fittings/equipment and submission of As-built drawings.

"Order placement for purchasing of CS Pipes & fittings as per approved drawings, providing material TC/Calibration certificates, Sch eduling, Planning of material & Forwarding inspection call, Dispatch clearance, handling, loading,transportation to site location an d unloading of these at respective contractor’s store. Receiving, taking over, handling, loading,transportation to site location and unloading of contractor supplied material as defined in specification from Contractor’s designated stock yards to IOCL's work sites , proper storing, stacking, identification, providing security and insurance cover. Preparation and approval of sketches, schedules & execution procedures and all others necessary documentation. Finalising Piping location with optimum route in consent of customer from Meter Outlet till Customer's Appliance. Making temporary but stable platforms/ scaffolding/ rope ladders and supply of all othe r safety devices. Drillings of holes through the walls Brick, RCC, Granite, Marble, Wood Cutting, Glass Cutting with proper heavy duty hammer drill ma chine, tools & tackles, using proper sealant/grout material and colors to match the original replacement of the damages during drill ing, restoring the area to the original condition, Painting of entire length of pipe along with fittings after proper surface finish by one coat of approved primer paint and two coats of approved synthetic enamel paint. Restoring the wall surface to original condi tions, Supply & fixing of approved MS angle clamps, Ceiling clamps & dowel plugs with screws, supply and insertion of insulation mat erial i.e. PVC, PTFE sheet between pipe/ meter support and pipe/ meter, grout material, suitable thread sealant i.e. Teflon Tape / l ock tight, Supply of different sizes 1"" to 4"", 150# spiral wound gasket, studs & bolts (various sizes with wire sealing arrangemen t wherever required), testing, purging (including supply of nitrogen) and commission of the complete installation. Including install ation of all associated equipment, valves, pressure gauges, flanges, filters, strainers etc. Supply, Erection, Welding of joints, NDT works (except radiography for which separate payemnt shall be made per joint under relevant SOR item if required), presssure testing, purging (including supply of nitrogen) & commissioning of CS Seamless A 106 Gr-B Pipeline . It includes supply & installation pipes, all type of fittings, nipple, bends etc. (except ball valves/Globe valves/isolation valve s/pressure gauges/strainer/filter/sockolet, reducer & flanges for which separate payment shall be made as per relevant item no.), Su pply Of Consumables Like Spiral Wound Gaskets (Winding ANSI 304 Graphite Centring Ring Cs), Stud Bolts (ASTM A 193 B 7, Hexagonal Nu ts, ASTM A194 Gr 2H), Clamps and any other consumables is included in this item rate. Painting of entire length of piping along with fittings after proper surface finish by one coat of approved primer paint and two coats of approved synthetic enamel paint. Marking of gas flow direction on piping with paint & writing ""Gas Pipepline"" at Suitable intervals. "

4" NB 6.4 mm wall thickness Pipeline

3" NB Sch-40 Pipeline

2" NB Sch-80 Pipeline

1-1/2" NB Sch-80 Pipeline

1" NB Sch-80 Pipeline

3/4" NB Sch-80 Pipeline

RADIOGRAPHY OF JOINTS

RT of 4"NB Joints

RT of 3"NB Joints

RT of 2"NB Joints

RT of 1-1/2"NB Joints

RT of 1"NB Joints

RT of 3/4"NB Joints