LAYING OF PE PIPELINE NETWORK INCLUDING ASSOCIATED WORKS FOR PATNA GA FOR CITY GAS DISTRIBUTION NETWORK (1 YEAR ARC)

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Notice Inviting e-Tender (eNIT) No : GAIL/BNR/PROJ/WORKS/PE LAYING/25-26/83 Tender ID: 2026_GAIL_267772_1

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only )

NUMBER #

PE PIPELINE

Pipe Laying(including crossing) in any type of surface like unprepared surface (Katcha surface)/ Normal Surface/ Hard surface/Rock surface etc using open cut/ Moling (without Casing)/ Moling (with Casing)/Directional Drilling technique (with and without casing pipe) methodology.

Receipt, Loading, unloading, storing, reloading, tranportation, unloading, stringing and laying of PE100, SDR11 line pipes of all sizes including, proper stacking, identification,and supply of accessories of all sizes & thickness like PE Bends, Couplers, Endcaps, Tee, Reducer, CS / GI to PE Fittings (i.e. Transition Fittings of sizes 20 mm to 32 mm), Warning Mat etc. Handling, Stringing / uncoiling, aligning of the PE line pipe on the pipeline Right-of-Use / route, laying / installation of PE line pipe alongwith required accessories as mentioned above as per specification wherever required depending on site condition including execution of all works; Storage of material in contractor's store, fabrication, access for construction procurement and supply of all materials, consumables, equipments, labour and other inputs. In the case of free issue items, the scope also includes, receiving and loading from Owner's designated store, transportation, unloading and stacking of free issue items at Contractor's store. -Laying of all PE pipe (PE 100 SDR11), Including supply of HDPE casing pipe (in case of HDD (with case).Moling(with case) , Couplers, End caps etc. (Ref. cl. 4.3 of Particular job specification). -Survey of under ground utilities, execution of the work as per specification, including excavation of pits moling with the hole size not exceeding 20% of the pipe dia, jointing and insertion of carrier pipe with casing, testing & commissioning and restoration of the pits to original condition, submission of As-Built Graph as per specifications and the instruction of Engineer-in-charge. -Casing details is as given below:- 1. For 20/32 mm PE pipe (in 75 mm dia. HDPE Casing Pipe, PE 63/80 PN6.0). 2. For 63 mm PE pipe (in 125 mm dia. HDPE Casing Pipe, PE 63/80 PN6.0). 3. For 90 mm pipe (in 180 mm dia. HDPE Casing Pipe, PE 63/80 PN6.0). 4. For 125 mm pipe (in 250 mm dia. HDPE Casing Pipe, PE63/80 PN 6.0).

Carrying out all temporary, ancillary, auxiliary works required to make the PE pipeline ready for commissioning as per drawings.

Specifications, scope of work indicated in PJS and other provisions of Contract document and instructions of Engineer-in-charge, including but not limited to carrying out the following works:

Surveying of route and detours required at the time of execution, preparation of construction drawings showing survey details and submit same to Owner for review / approval.

Carrying out preliminary activities such as preperation of drawings wherever required for crossing etc.

Preparation and getting approval of schedules, execution procedures, drawings/ sketches/ wherever required, making trial pits to determine the underground utilities/ services etc., restoration of the abandoned trial pits to original condition.

Stacking and installation of construction markers, clearing, fencing, grubbing, cutting of trees, full filling all the requirements of various statutory/ environment authorities to the entire satisfaction of concerned authorities, grading of work area.

Barricading the work area as per local authorities norms & to the satisfaction of Owner/ Eingineer -in- charge, installation of safety signs.

Barricading the pipeline construction area prior to execution of the works as per drawing and to the entire satisfaction of owner / engineer- in -charge.

Laying using open trench without casing includes survey of under ground utilities (through trial pits), execution of work as per specification including Trenching to all depths by excavation in all types of soils including soft/ rocky strata and different type of pavement / footpath / roads etc. including rock breaking, chiselling or otherwise cutting etc. as required and storing 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 1.0 m measured from top of pipeline to the top of undisturbed surface of the soil or as per Specification/ OISD- 226 & PNGRB latest guidelines whichever is higher]. 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)

Uncoiling / stringing & aligning of PE pipes, clamping, jointing of the pipe ends / fittings / valves by qualified personnel using approved electro-fusion techniques as per specification.

The scope of work against this item also include Electro-fusion jointing of valves, fittings wherever required and as directed by Engineer-in-charge.

The scope of work against laying of 20/32 mm pipe also includes works like making of PCC pedastal of grade (1:2:4) and size ( (300mm(L)X200mm(W) XHeight (H)),(H>=300mm & will be as per site condition) ), supply and installation of GI Sleeve (Heavy (C-Class) as per IS-1239), filling of sand and installation of TF (along with supply).

Pneumatic testing, purging with nitrogen and commissioning as per specification and approved procedures providing all tools and tackles, nitrogen, instruments, manpower and other related accessories and as per the instructions of the Engineer-in-charge.

Final 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 satisfaction of Owner and / or as directed by Engineer–in–charge.

Maintaining the completed pipelines and installation for any defect or failures during defect liability period (i.e. 12 months from date of completion of work).

Handing over the completed works to Owner for their operation/ use, reconciliation of material area wise and obtaining "no objection certificate" from Owner/PMC

Preparation and submission of Daily progress report, Laying Graphs / PE line cards on daily basis.

On completion of gas charging of pipelines. Preparation and submission of As-built drawings, crossings details, termination, utility graphs and deviation statements.

In case, the minimum required depth is not possible due to site condition, necessary mitigation measures (for minimum top cover of 600mm) shall be required to be taken by contractor in consultation with EIC as per PNGRB Guidelines. No additional payment shall be admissible against the same. However required top cover can further be reduce till 375mm.

Submission of all documents required for contract closure in numbers as mentioned in contract.

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 at no extra cost to Owner. All the work shall be executed in accordance with the provision of contract.

Pipeline Laying through Open Cut (Without casing) in any type of surface like unprepared surface (Katcha surface)/ Normal Surface/Hard Surface/Pebbles/Cobbles/Boulders/Structures etc (excluding Rocky strata)

20 mm PE 100 pipe

32 mm PE 100 pipe

63 mm PE 100 pipe

90 mm PE 100 pipe

125 mm PE 100 pipe

Pipeline Laying Through Moling(without casing) in any type of surface like unprepared surface (Katcha surface)/ Normal Surface/Hard Surface/Pebbles/Cobbles/Boulders/Structures etc (excluding Rocky strata)

20 mm PE 100 pipe

32 mm PE 100 pipe

Pipeline Laying Through HDD (without casing) in any type of surface like unprepared surface (Katcha surface)/ Normal Surface/Hard Surface/Pebbles/Cobbles/Boulders/Structures etc (excluding Rocky strata)

32 mm PE 100 pipe

63 mm PE 100 pipe

90 mm PE 100 pipe

125 mm PE 100 pipe

Pipeline Laying through Open Cut(With casing) in any type of surface like unprepared surface (Katcha surface)/ Normal Surface/Hard Surface/Pebbles/Cobbles/Boulders/Structures etc (excluding Rocky strata)

20 mm PE 100 pipe

32 mm PE 100 pipe

63 mm PE 100 pipe

90 mm PE 100 pipe

125 mm PE 100 pipe

Pipeline Laying Through Moling(with casing) in any type of surface like unprepared surface (Katcha surface)/ Normal Surface/Hard Surface/Pebbles/Cobbles/Boulders/Structures etc (excluding Rocky strata)

20 mm PE 100 pipe

32 mm PE 100 pipe

Pipeline Laying Through HDD (with casing) in any type of surface like unprepared surface (Katcha surface)/ Normal Surface/Hard Surface/Pebbles/Cobbles/Boulders/Structures etc (excluding Rocky strata)

32 mm PE 100 pipe

63 mm PE 100 pipe

90 mm PE 100 pipe

125 mm PE 100 pipe

Pipeline Laying through Open Cut (Without casing) for all type of Rocky strata

20 mm PE 100 pipe

32 mm PE 100 pipe

63 mm PE 100 pipe

90 mm PE 100 pipe

125 mm PE 100 pipe

Pipeline Laying Through Moling(without casing)for all type of Rocky strata

20 mm PE 100 pipe

32 mm PE 100 pipe

Pipeline Laying Through HDD (without casing) for all type of Rocky strata

32 mm PE 100 pipe

63 mm PE 100 pipe

90 mm PE 100 pipe

125 mm PE 100 pipe

Pipeline Laying through Open Cut(With casing) for all type of Rocky strata

20 mm PE 100 pipe

32 mm PE 100 pipe

63 mm PE 100 pipe

90 mm PE 100 pipe

125 mm PE 100 pipe

Pipeline Laying Through Moling(with casing) for all type of Rocky strata

20 mm PE 100 pipe

32 mm PE 100 pipe

Pipeline Laying Through HDD (with casing) for all type of Rocky strata

32 mm PE 100 pipe

63 mm PE 100 pipe

90 mm PE 100 pipe

125 mm PE 100 pipe

NOTE: i) The lengths of pipelines are tentative. ii) For restoration of asphalt / concrete roads, the item for construction of asphalt top / concrete top / Tiles/Stone slab/Paver Blocks/Curb Stones/RCC Top shall be paid separately as per the rates quoted for the same elsewhere in the SOR. iii) For SOR Item No. A00116 to A00129,A00144 to A00157 payment for length of PE pipe will be done as per casing pipe length. iv)Payment for items above under pipeline laying in all type of rocky strata shall be made only whereever hard rock is existing and supply and installationj of padding materails(i.e. sand/soft soil)shall be done as per the direction of EIC.Bidders to quote accordingly.

Civil Work/Cutting/ Breaking and Restoration

Restoration of the roads, pavements, channels, footpaths, tiles, stones etc. to original condition including supply of the approved quality material requierd, as per local authorities norms, obtaining NOC from land owners/ third party inspection agencies/Consultant designated by GAIL and to the satisfaction of Engineer-in-charge.

Asphalting Restoration of bitumen Asphalt road after laying of pipe line as per the specifications and instruction of Engineer-In-Charge. Restoration of roads shall be done as per requirement of RMC/MCD/PWD/LOCAL ASSOCIATIONS & BODIES, BUILDER, RWA and to get NOC from the concerned authorities. Restoration of the asphalt road cut portion for pipeline trench width shall be carried out by filling the bottom layer with good earth/Soil filling followed by 225mm thk. GSB & 250mm thk. WMM with top bituminous layers comprising of 50mm thk. DBM & 40mm thk. BC matching with the existing road top level. This item also includes disposal of surplus soil /debris with all lift & leads, cutting of Top layer of asphalt road by mechanized saw/cutters for maintaining straight line.

Breaking/Cutting of Cement Concrete-Making provision for PE Pipe laying as per site requirement and as per instruction of EIC.

Cement Concrete restoration as per scope of work (Excluding Breaking/Cutting)

Breaking/Cutting of RCC Core- Making provision for PE Pipe laying as per site requirement and as per instruction of EIC.

RCC restoration as per scope of work (Excluding Breaking/Cutting)

Tiles/ Paver/ Blocks/ Curb Stones,Red sand stone

Brick Soling/ Stone Soling, etc

Providing, hoisting and placing of 75 mm thick precast reinforced cement concrete slab of M-20 grade over pipeline as mechanical protection including the cost of required centering, shuttering, reinforcement complete as per tender drawing and direction of the EIC. Note:- Size (Length x Width) of the precast slab will be decided as per site condition and as per instruction of EIC. Precast slab will be placed in multiple number and various location as per site condition and as per instruction of EIC.

Valve Pit Chamber (Brick Masonry) Constructing valve pit chamber in brick masonry with cement mortar 1:4 (1 cement : 4 coarse sand) over 150 mm thick RCC Foundation along with 75 mm thick levelling course in 1:4:8 mix including 16 mm thick plastering with cement mortar 1:3 (1 cement : 3 coarse sand) and PCC pedestal for Valve support (if required) complete as per specification, drawings and direction of EIC. Valve Pit Chamber shall be covered with 150 mm thick RCC top slab of M-25 grade with manhole cover (medium duty) along with frame as per IS 1726. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 45 grade cement, reinforcement, CI manhole cover, PVC coated rungs, inserts including excavation and backfilling, masonry works, plastering, etc. with all bye works and sundry works.

Type I : Inside size 1000 mm x 1000 mm and upto 1500 mm deep - Required for making valve chamber in front of Big society to isolate Gas in case of leakage / Outside high qty consuming Commercial & Induatrial customer

Type I : Inside size 1500 mm x 1000 mm and upto 1500 mm deep

Type II : Inside size 1500 mm x 1000 mm and greater than 1500 mm deep

Valve Pit Chamber (RCC) Constructing valve pit chamber in RCC of grade M-25 over 75 mm thick levelling course in 1:4:8 mix including 16 mm thick plastering with cement mortar 1:3 (1 cement : 3 coarse sand) and PCC pedestal for Valve support (if required) complete as per specification, drawings and direction of EIC. Valve Pit Chamber shall be covered with 150 mm thick RCC top slab of M-25 grade with manhole cover (medium duty) along with frame as per IS 1726. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 45 grade cement, reinforcement, CI manhole cover, PVC coated rungs, inserts including excavation and backfilling, masonry works, plastering, etc. with all bye works and sundry works.

Type I : Inside size 1000 mm x 1000 mm and upto 1500 mm deep - Required for making valve chamber in front of Big society to isolate Gas in case of leakage / Outside high qty consuming Commercial & Induatrial customer

Type I : Inside size 1500 mm x 1000 mm and upto 1500 mm deep

Type II : Inside size 1500 mm x 1000 mm and greater than 1500 mm deep

Note: The tender drawing enclosed is only for reference purpose and contractor shall be required to prepare drawings (in line with reference tender drawing) for specific sizes of Valve pits and the same shall be approved by EIC.

Pipe laying inside Private Property i.e Multistory buildings / apartments with no movement of Heavy Vehicles, surrounded with Boundary wall where pipe top cover could not be achieved 600 mm.

Minimum pipe top cover of 375 mm is required and the line pressure shall not exceed 110mbar.

Necessary mitigation measures such as RCC slab (150mm thick and 300mm width) at the top, the RCC slab of the roof of basement shall be treated as bottom. There shall be sand filling across three sides of the line pipe of 100mm each shall be required to be taken by contractor in consultation with EIC as per latest PNGRB Guidelines. No additional payment shall be admissible against the same.

Receipt, Loading, unloading, storing, reloading, tranportation, unloading, stringing and laying of 20mm, 32mm & 63mm PE pipe (PE 100 SDR11) including proper stacking, identification,and supply of accessories of below mentioned sizes & all thickness like PE Bends, Couplers, Endcaps, Tee, Reducer, CS / GI to PE Fittings (i.e. Transition Fittings of sizes 20 mm to 63 mm), Warning Mat etc. Handling, Stringing / uncoiling, aligning of the PE line pipe on the pipeline Right-of-Use / route , laying / installation of PE line pipe alongwith required accessories as mentioned above as per specification wherever required depending on site condition including execution of all works; Storage of material in contractor's store, fabrication, access for construction procurement and supply of all materials, consumables,equipments, labour and other inputs. In the case of free issue items, the scope also includes, receiving and loading from Owner's designated store, transportation, unloading and stacking of free issue items at Contractor's store.

Carrying out all temporary, ancillary, auxiliary works required to make the PE pipeline ready for commissioning as per drawing.

Surveying of route and detours required at the time of execution, preparation of construction drawings showing survey details, and submit same to Owner for review / approval.

Preparation and getting approval of schedules, execution procedures, drawings/ sketches/ wherever required, making trial pits to determine the underground utilities/ services etc., restoration of the abandoned trial pits to original condition.

Barricading the pipeline construction area prior to execution of the works as per drawing and to the entire satisfaction of owner / engineer- in -charge.

Laying using open trench without casing includes survey of under ground utilities (through trial pits), execution of work as per specification including Trenching to all depths by excavation in all types of soils including soft/ rocky strata (Rock Cutting to be paid separately as per SOR no 1.120) and different type of pavement / footpath / roads etc. including rock breaking, chiselling or otherwise cutting etc. as required and storing 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 1.0 m measured from top of pipeline to the top of undisturbed surface of the soil or as per Specification/ OISD- 226 & PNGRB latest guidelines whichever is higher]. 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)

Uncoiling / stringing & aligning of PE pipes, clamping, jointing of the pipe ends / fittings / valves by qualified personnel using approved electro-fusion techniques as per specification.

The scope of work against laying of 20/32 mm pipe also includes works like making of PCC pedastal of grade (1:2:4) and size ( (300mm(L)X200mm(W) XHeight (H)),(H>=300mm & will be as per site condition) ), supply and installation of GI Sleeve (Heavy (C-Class) as per IS-1239), filling of sand and installation of TF (along with supply).

Pneumatic testing, purging with nitrogen and commissioning as per specification and approved procedures providing all tools and tackles, nitrogen, instruments, manpower and other related accessories and as per the instructions of the Engineer-in-charge.

Final 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 satisfaction of Owner and / or as directed by Engineer–in–charge.

Maintaining the completed pipelines and installation for any defect or failures during defect liability period (i.e. 12 months from date of completion of work) .

Handing over the completed works to Owner for their operation/ use, reconciliation of material area wise and obtaining "no objection certificate" from Owner/ Consultant.

On completion of gas charging of pipelines. Preparation and submission of As-built drawings, crossings details, termination, utility graphs 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 at no extra cost to Owner. All the work shall be executed in accordance with the provision of contract.

20 mm PE 100 pipe

32 mm PE 100 pipe

Supply of GI/ MS/ Concrete Sleeves (wherever required as a Special Case as per instructions of the Engineer-in-charge)

Supply, installation of sleeve, insertion of pipe, sealing the annuals, firm fixing of Sleeves with concrete mix. Breaking through any obstructions and their subsequent restoration, as per specifications and instructions of the Engineer-in-charge. GI/MS Pipes shall be Heavy (C-Class) as per IS-1239

Erection of 1.2 Mtr GI pipe (1/2 Inch) with TF & IV of 1/2 Inch inside society/row house ( GI pipe as free Issue materials) - Required as during PE laying of 20 MM/32 MM, TF is to be installed by PE Contractor in front of Individual House / Apt.

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

Note: The decision regarding use of type of sleeves to be used at various locations shall be made by Engineer In-Charge / Owner

Installation of valve(Normal stem) in pit including supply of valves

Supply of isolation valves (as per data sheet) and installtion of valves in the valve pits as per typical drawing and specification enclosed and instructions of Engineer-in-charge. Payment of valve pits shall be paid separately as per SOR.

PE Valve 32 mm dia

PE Valve 63 mm dia

PE Valve 90 mm dia

PE Valve 125mm dia

Installation of valve(Long stem) in pit including supply of valves

Supply of isolation valves (as per data sheet) and installtion of valves in the valve pits as per typical drawing and specification enclosed and instructions of Engineer-in-charge. Payment of valve pits shall be paid separately as per SOR.

PE Valve(Long stem) 32 mm dia

PE Valve(Long stem) 63 mm dia

PE Valve(Long Stem) 90 mm dia

PE Valve(Long stem) 125mm dia

Installation of purging valve in pit including supply of valves -

PE Valve( Purging) 63 mm dia

PE Valve(Purging) 90 mm dia

PE Valve(Purging) 125mm dia

Fabrication & Installation of Markers

RCC Route Markers

Supply, fabrication and installation of RCC route markers as per the attached drawing in technical volume, along the route including all associated civil works such as excavation and construction in all types of soils, construction and pedestals and grouting with concrete.

Pole Markers with Foundation

Supply, fabrication and installation of plate markers as per the attached drawings in technical volume including all associated civil works such as excavation and construction in all types of soils, construction and pedestals and grouting with concrete, cleaning, stencil let.

Warning Plate Markers

Supply, fabrication and installation of plate markers, including application of approved color and quality of primer and paint, stencil letter cutting of lettering, numbers, direction, etc. as per the attached drawing in technical volume to be installed near regulator.

Paver Block-Tiles Markers

Supply, fabrication and installation of Pvaer Block-Tiles markers, including application of approved color and quality of primer and paint, stencil letter cutting of lettering, numbers, direction, etc. as per the attached drawings to be installed on Paver Block/Tiles on foot Path/As per the instruction of EIC.

Construction of RCC structure for protection of service line for drain/nallah Crossings

Construction of Non suspended slabs/pavement slabs including pedestal/ramp etc.using reinforced cement concrete of M-25 grade (Concrete shall be design mix/nominal mix with 20 mm & down size graded crushed stone aggregates) to protect the PE pipe laid. All necessary form work, finishing the top surface rough/smooth as required in any position, shape, level and thickness etc. shall be as specified and directed by EIC. The rates shall include grouting of pockets, supply of all material, tools, reinforcement steel etc.

GPR Survey ( Scope includes submission of GPR survey report before/after obtaining permission for excavation from land owning agencies with complete satisfaction of the land owning agnency & Owner)

GPR Survey - Length up to 100 meter

GPR Survey - Length more than 100 meter

Note :-In case GPR survey length exceeds 100m, for quantity beyond 100m, amount in addition to SOR item no.- A01001, shall be payable based on per meter rate quoted against SOR item No. A01002

Additional Backfilling of Sand in excavated trench/Pit as per site requirement

Filling of M-Sand/Soft soil as per the site requirement and as per the instructions of EIC (except the sand padding as mentioned SOR Item No. A00101)

DRS/DCU/DRS cum DCU works

Installation of DRS/DCU/DRS cum DCU

Receiving and taking over, handling, loading, transportation and unloading of DRS/DCU/DRS cum DCU from Owner's designated stockyards to site, installation at foundation (including supply of all structural items) and hooking up with PE pipe including all works as required to complete the job as per the drawings and specification, scope of work mentioned in tender doucment. The scope includes supply of transition fittings and other PE and CS fittings as per requirements and various associated works (including steel welding) to commission DRS/DCU/DRS cum DCU. Note: 1) Amount towards civil work shall be payable as per related SOR items. 2) Rate to include cost of all labour, tools, tackles, equipment, hire charges. 3) Bolts, nuts, washer, U-clamps, gaskets etc. if required during installation shall be procured and supplied by the Contractor within the rate quoted. These items shall not be separately measured and paid.

DCU/DRS cum DCU. (Maximum weight of single DCU/DRS cum DCU shall be about 6.0 T)

Note: i) The quantities mentioned are indicative only. ii) For all the supply items mentioned above, procurement shall be made as per specification after due approval of engineer- in - charge.

CIVIL WORKS

Earth Work Earth in excavation and filling to the grades and levels shown in the approved drawings in all kinds of conditions including for Road embakments, using approved quality good earth from designated borrow area, for all heights and depths including clearing and stripping (min. 150 mm) of the area marked for filling, taking spot levels, consolidating the exposed natural soil surface, excavating the earth from borrow area loading, transporting & unloading, spreading in layers not exceeding 150 mm thickness, breaking clods, watering (if reqd.), ramming and compacting by manual/ mechanical means to give minimum 92% of modified Proctor's density of earth, testing & dressing including disposal of all unserviceable material all complete as per specifications and directions of Engineer-in-charge. (Rate to include cost of all labour, tools, tackles, equipment, hire chanrges, cost of borrow earth by way of royalties, right of way, cess etc., as applicable with all bye works and sundry works).

PCC 1:2:4 1 Cement : 2 Coarse sand : 4 stone aggregate 20mm nominal size.

PCC 1:4:8 1 Cement : 4 Coarse sand : 8 stone aggregate 40mm nominal size.

(Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials, shuttering, earthwork in excavation and backfilling using approved earth in all conditions etc. with all bye works and sundry works.)

Reinforced Cement Concrete

Providing and laying reinforced cement of grade M-25 with 20mm and down grade crushed stone aggregate in all types of structures like foundations, pedestals, pedestal bases, pipe supports, sleepers, column, equipment foundation, cable trench inlcuding construction joints, bitumen painting on surface in contact with soil, supplying and fixing reinforcing steel, shuttering, inserts, finishes etc. at all depths and heights complete as per drawings, specifications and direction of the Engineer-in-charge.

Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all maerials such as minimum 43 grade cement including sulphate resistant cement for sub-structures, R/F steel, Inserts, bolts, conduits, bitumen, other minor constrcution materials, shuttering, stanging, earthwork in excavation and backfilling using serviceable earth in all conditions, shorting bailing and pumping out water, testing of concrete, curing etc. with all bye works and sundry works.

Brick Work

Providing brick work with brick class designation M-7.5 of IS:1077 in cm1:4 (1 cement : 4 sand) in steps, walls, retaining walls and load bearing structures drains, or any shape with all lead, depths & height including curring, scaffolding, etc., as per specifications and drawings with all bye-works and direction of the Engineer-in-charge.

(Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade cement, bricks, finishes, bitumen, other minor constrcution materials, shuttering, staging, masonry work, plastering, painting etc. with all bye-works and sundry works).

Note: The quantites of individual item can varied as per site requirement.The payment will be made as per actual certified measurement at site.

Laying of Brick layer/ Concrete

Providing single layer of Brick / Concrete / or impact resistant tape to entire width of trench above Warning Mat placed in trench over the laid pipeline as per OISD 226, standard drawing, specification and instruction of Owner. (Rate to include cost of all labour, tools, tackles, equipment, hire charges & supply of all materials, etc)

Brick Layer for width of PE pipeline trench as per drawing (75 mm thk.)

Concrete for width of PE pipeline trench as per drawing (80 mm thk.)

Demolition of PCC work below plinth level

Demolishing plain cement concrete (PCC) work (taking all necessary safety precautions) for all depths below plinth level including supply of all tools & tackles, necessary scaffolding, propping, underpinning, etc. , disposal of unserviceable material outside the boundary limits keeping the owner indemnified of any liabilities from statutory/ local bodies, all complete work as specified and directed

Excavation for foundation works

Excavation as per plan, upto 3 meters and upto any lead in all conditions, backfilling using serviceable earth and disposal of surplus and unserviceable earth. Soil to be levelled and neatly dressed complete in all respect as per scope of work, technical specification and directions of EIC.

Upto 3.0 Mtrs

Dismantling of RCC & cutting of reinforcement (Thickness above 3”)

Structural Works

Providing and fixing Fencing Structure

Supplying, fabricating & fixing GI wire fencing fabricated from GI wire confirming to IS: and GI weldmesh made from 3mm GI wire @ 75 mm bothways to structural steel frame by means of welding/bolting, including applying two coats of approved quality of synthetic enamel paint over a priming coat of in approved shade including supply of all raw materials, bolts, electrodes, transportation, including making pokets & pouring with PCC (1:2:4) in of block for fixing of posts etc including Y type angle and barbed wire (900 mm) complete as per enclosed drawing, technical specifications, scope of works and directions of the Engineer-In-Charge.

Fencing height 2.1m alongwith barbed wire of height atleast 900 mm on Y type angle.

Providing and fixing Fencing Gates

Supplying, fabricating & fixing fencing gates fabricated from pipes conforming to IS:1161 and plates conforming to IS:2062 & fixing of GI weldmesh made from 3mm GI wire @ 75 mm bothways to structural steel frame by means of welding/bolting, painting with enamel paint in approved shade including supply of all raw materials, bolts, electrodes, transportation etc complete as per enclosed sketch, technical specifications and directions of the Engineer-In-Charge.

4m Wide x 2.1m High

3m Wide x 2.1m High

1m Wide x 2.1m High

Preservation of Pipeline

Preservation of pipeline sections and associated facilities (in event of delay in comissioning, other unforeseen reasons) including supply of nitrogen, all consumables, all equipment, man-power, etc. complete as per the requirements of specifications, other provisions of Contract document and instructions of Engineer-in-charge.

By filling and pressurizing with nitrogen to a pressure of 2 bar(g) for a period of one month or part thereof.

For 125 mm Pipeline

For 90 mm Pipeline

For 63 mm Pipeline

For 32 mm Pipeline

For 20 mm Pipeline

For every additional period of one month or part thereof Limited to 6 month

For 125 mm Pipeline

For 90 mm Pipeline

For 63 mm Pipeline

For 32 mm Pipeline

For 20 mm Pipeline

Notes: i) The above length is not for a single section but for no. of sections. ii) All accessrious ie; End caps and two nos tappings of 3/4 inches, PG to be considered per section and rate for the same shall be quoted by bidder under this item. iii) If month is partially complete, payment shall be made on prorata basis. iv) Scope includes pressure holding for a period of 6 months or as per EIC and jointing of PE pipe (if required) due to damage by any means and further filling of nitrogen for pressure holding.

Note: (i) The quantites of individual item can varied as per site requirement.The payment will be made as per actual certified measurement at site. For the supply items the quantities shall be procured after approval from client/ consultant/EIC. (ii) The bidder must indicate currency(ies) against each quoted item of the SOR. (iii) The total amount shall also be given by the bidder in the quoted currency(ies). (iv) Some of the may / may not be execute as per site requirements.

Liaisoning with Land Owning Agencies for Permission Submission of applications as per approved drawing provided by owner / owner's representative (Initial Route survey, prepartion of drawing, measuring and providing details of surface type shall be in scope of contractor), obtaining and submission of demand note, coordination, Liaisoning, obtaining written permission from land owing agencies like NHAI, AAI,Indian Railways and any other government agencies who maintains the public lands and agencies owing Private lands etc. (all fee paid to authorities excluding demand charges or Bank Guarantees shall be reimbursed against documentary evidence). This rates are not applicable for Private lands i.e. Apartments etc. Permissions required from various authorities like NHAI / Railways / Irrigation (Canal) etc. falling enroute shall be inclusive in the item rate.

Jointing of MDPE Tracing Wire

Providing barricading board with emergency no display at board all around the excavation area. ( barricading board as per drawing) - Required considering safety aspect.

The contractor shall provide HARD BARRICADING as per standard specifications, including necessary painting and stenciling as per standard, for the entire duration of the awarded job.As per DWG NO. - BR-CGD-STD.-DWG-36. Note: Payment for the supply of fully fabricated barricades shall be made as a one-time payment upon confirmation of availability of the item at the project site.. The contractor must ensure the availability of the barricading materials throughout the entire project duration. Reconciliation of material availability shall be carried out as per the instructions of the Engineer-in-Charge (EIC). In the event of any shortage of materials without proper documentation, the corresponding value shall be deducted from the Running Account (RA) bill. The number of shifts, transportation, and placement of safety causion board including all required manpower and machinery shall be deemed included in the laying rate of the above pipeline work.

Installation of Service Regulator with module (0.5 - 6 bar to 100 mbar) 10 SCMH to 100 SCMH capacity - Only Service Regulator Module will be free issue material . All associated work is included in this SOR

Supply, Fabrication & Erection of Cage with GI Material as per drawing and specification and instruction of Engineer-in-charge for the commercial/Industrial Skid.

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