Tender For Laying, Hdd And Associated Works Of Steel Pipeline Under Cuttack Ga For City Gas Distribution Network, Cuttack-Odisha

TDR : 55925826

Tender Notice
BOQ

13 Days Left

Cuttack , Odisha

Tender Brief : Tender For Laying, Hdd And Associated Works Of Steel Pipeline Under Cuttack Ga For City Gas Distribution Network

Document Fees
Refer document

EMD
₹ 726359.0 /-

Tender Value
₹ 9.07 Crore /-

Submission Date
25-06-2026

Competition Type
Indian

Bidding Type
Tender

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1	GST rate/ amount, SAC & Total amount incl. GST
2	CARBON STEEL PIPES
3	PIPELINE LAYING / INSTALLATION
4	\\"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 on the pipeline Right-of-Use/ pipeline route alignment, 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 additional lands required 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, ready for commissioning of pipeline as per drawings, specifications, other provisions of Contract document and instructions of Engineer-in-charge, including but not limited to carrying out the following works:
5	Surveying of route and detours required at the time of execution including marking the same in topographical sheet, preparation of construction drawings showing survey details, and submit same to Owner for review / approval.
6	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, grading of work area. Shifting of all obstruction within the ROU/ Pipeline route alignment viz. electrical lines/ poles, telephone line / poles, foreign pipeline, etc. co-ordination with concerned authorities and obtain permissions from these authorities.
7	Barricading the pipeline construction area prior to execution of the works as per drawings enclosed with tender document and to the entire satisfaction of Owner / Engineer-in-charge/Resident Construction Manager.
8	Trenching to all depths and to a width to accomodate the carrier pipeline and/or optical fiber cable/cable conduit during lowering & backfilling by excavation in all types of soils including different type of pavement / footpath / roads (other than concrete roads) etc. including 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 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.
9	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 after taking over from owner by contractor including management of their own dump site/yard, if required.
10	Stringing of line pipes along pipeline trench / ROU provided on sand/soft soil bags along the required alignment as per approved HDD profile including all supplies, manpower & machinary etc. Additional place if required for string preparation and to keep pipeline string alignment in order shall be under contractor scope and included in this SOR items for all pipeline sizes.
11	Checking, cleaning, aligning, bending, cutting and bevelling (as required) of pipes to carry out welding and field adjustments including pipe fittings/ flanges/ valves and their welding, carrying out non-destructive/ destructive testing of welds as required including 100% radiography by X-ray either by internal source or by external source based on site conditions/ front availability and in this regard decisions of EIC/RCM shall be final and binding to the contractor (In case placement/installation of X-ray equipment is not feasible, in that case Gamma ray may be permitted as per decision of Engineer In-Charge(EIC)/RCM based on site conditions) 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.
12	Carrying out installation of carrier line pipe at all minor crossing viz. road, cart track, pathway, water bodies etc. at designated depth by open cut (except at crossing by HDD method & cased crossing).
13	Carrying out installation of carrier line pipe in the casing pipe at cased crossing (excluding installation of casing pipes which is covered separately).
14	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. Application of coating material on field joints of pipeline string after successful pre- hydrotest. Field joint coating material shall be supplied of special type \\"Dirax\\" or equivalent Heat Shrink Sleeve along with supply of special type coating repair patch material PERP -60E or equivalent compatible with 3-Layer PE coating as per tender/technical specifiations with prior approval of EIC/RCM.
15	Installation of LR Bend (R = 3D) , as per specification wherever required depending on site condition.
16	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 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 duly approved by EIC before backfilling and make ready for restoration to be done by Owner / concerned authorities.
17	Installation of warning mat on the entire length of the pipeline as per specification. Warning mat should have anti rodent properties.
18	Supply and installation of slope breakers, wherever required or, as directed by Onwer / Engineer–in–charge.
19	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.
20	Supply and installation of bank protection alongwith 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.
21	Training and diversions of streams in steep slope area, wherever required.
22	Carrying out air cleaning, pigging, flushing, cleaning and hydrostatic testing of complete pipeline, supply of required quantity of corrosion inhibitor, if required including pre-testing of designated sections complete as per specification and approved by Engineer–in–charge to specified pressures indicated elsewhere and duration after stabilization as per specification, providing all equipment, pumps, fittings, instruments, dead weight tester, pressure recorder, thermocouples etc., and services, supervision, labour, consumables, water including supply of corrosion inhibitor, air, etc. as required, locating of leaks and rectification of defect attributable to Contractor (rectification of defects in linepipe material not attributable to contractor shall be paid separately as per other item of schedule of rate), re-testing after rectification, dewatering after successful completion of hydrotesting of entire section and as approved by Engineer-in-Charge.
23	(Note : Leak detection, its rectification and successfully re-hydrotesting shall be carried out by Contractor with a view that completion of all activity for successful hydrotesting is not inordinately extended, which will hamper the overall project schedule. Further, no extra payment claim shall be entertained for re-hydrotesting and leak detection if defects found attributable to Contractor.
24	All tieing-in, including the tie-in(s) of the pipeline with the adjacent sections of pipeline including cutting of test header, rebevelling as required, radiography and other NDT examination, joint coating as per specification.
25	Final clean-up & restoration of additional land /right-of-use/ corridor or area disturbed by contractor including obtaining NOC from respective land owner and statutory authorities during their construction activities for laying of pipeline works and disposal of debris and returning all surplus material to designated disposal areas / storage yard as and backfilling of trench and compaction of the same as per satisfaction of Owner and / Or as directed by Engineer–in–charge.
26	Restoration of land, facilities and boundary wall etc. and associated facilities dismantled/damaged by the Contractor during construction;
27	Installation of all burried valves inside the valve pit and making provision to operate the valve.
28	Protective coating of 500 micron thick two component (applied with the help of minimum three coats) liquid epoxy including supply of materials duly approved by Owner for all piping valves, fittings, structural steels etc. for buried installation and inside the valve pit as approved by the Engineer-in-charge.
29	Carrying out all temporary, ancillary, auxiliary works and all incidental works required to make the pipeline ready for pre-commissioning;
30	Hook-up work with existing pipelines.
31	Obtaining work permits/ NOC from various statutory authorities having jurisdiction, before and after execution of the work, and complying with all stipulation/conditions/recommendation of the said authorities;
32	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:
33	Pipeline laying/installation through Open Cut Method
34	Specified dia Thk (mm) Material Coating Type Length of each pipe(mm) NB
35	200 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) NORMAL SOIL/HARD SOIL except Rocky Strata(Soft/Hard Rock)
36	200 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) Any type of ROCKY STRATA including Soft/Hard rock
37	150 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) NORMAL SOIL/HARD SOIL except Rocky Strata(Soft/Hard Rock)
38	150 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) Any type of ROCKY STRATA including Soft/Hard rock
39	100 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) NORMAL SOIL/HARD SOIL except Rocky Strata(Soft/Hard Rock)
40	100 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) Any type of ROCKY STRATA including Soft/Hard rock
41	Note:This item shall be applicable for the underground steel grid main pipeline & branch pipeline including tap-off for distribution pipelines, valves, barred tees, insulating joints, bends (R=3D), flanges & fittings, accessories etc. and including fabrication, NDT, Testing & Installation of SVs (all types), tie-in of valve assembly including radiography of tie-in joints as per Schematic Layout Drawings and technical Specification alongwith aboveground approach pipeline upto Insulating Joint (including installation of aboveground / underground insulating joint) for various stations.
42	Supply of all valves, flanges, fittings, assorted pipes, barred tees & insulating Joints, LR bend etc. shall be paid by separate item mentioned elsewhere in SOR.
43	In above item, backfilling of pipeline trench by borrowed select soil duly approved by Owner / EIC shall be paid by separate item mentioned elsewhere in the SOR.
44	Contractor shall not perform any pipeline activities along ROU without specified barricading as per Std. Drg. and other safety measures.
45	The lengths of pipelines are tentative. Items except above are covered separately.
46	A large part of the proposed pipeline route is along MDR/ Asphalt Road etc. However, in case of non-availability of ROU along MDR/ Asphalt Road etc., the pipeline route may change and this may also require a new tap-off point at suitable location on Pipeline of M/s GAIL (I) Ltd. This may cause increase / decrease in SOR quantities.
47	The rates shall be applicable for the work within all locations / region within BHUBANESWAR Region.
48	The above rate is excluding of crossings by HDD, Boring, moiling, open cut conventional Method mentioned under separate item.
49	Contractor shall ensure that no tree/plant cutting shall be carried out during Pipe Line Laying operations.Trenching shall be carried out manually if needed, so as to ensure no damage to plant/tree/OFC /water pipe line /telephone line/sewage line/electric cable and other under ground utilities.
50	PIPELINE LAYING/INSTALLATION BY HDD METHOD
51	Complete work of laying of pipeline in restricted ROU 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.
52	Carrying out 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.
53	For rail/road/culvert crossings:Drilling to required depth from top of rail/road/culvert ground (min 1.5 mtrs.)including maintenance of drill hole in all types of strata, all depth to accommodate the pipeline & HDPE duct 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.
54	Installation of the proposed pipeline below the crossing bed by HDD method to the correct profile as per approved drawings
55	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 complete strings made for laying etc.
56	Carrying out Gauging, pigging, Cleaning, Post installation hydrotest of complete pipeline section laid by HDD method as per specification, dewatering and tie-in with pipeline at either banks etc. all other works including pigging, Cleaning, final hydrotesting etc. alongwith mainline works(as mentioned above) required as per specifications, codes, approved drawings, calculations, methods and as directed by Engineer-in-charge and provision of contract document, getting NOC from all concerned authority of the facillities.
57	Backfilling of the ditch/trench including restoration and clean-up of area, disposal of drilling fluid & waste etc. to the designated place with entire satisfaction of Engineer-in-charge and/or as directed by concerned Authority.
58	Installation of Coated Line Pipes by HDD methods in any type of surface as per following details:
59	Specified dia Thk (mm) Material Coating Type Length of each pipe(mm) NB
60	200 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) NORMAL SOIL/HARD SOIL except Rocky Strata(Soft/Hard Rock)
61	200 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) Any type of ROCKY STRATA including Soft/Hard rock
62	150 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) NORMAL SOIL/HARD SOIL except Rocky Strata(Soft/Hard Rock)
63	150 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) Any type of ROCKY STRATA including Soft/Hard rock
64	100 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) NORMAL SOIL/HARD SOIL except Rocky Strata(Soft/Hard Rock)
65	100 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m) Any type of ROCKY STRATA including Soft/Hard rock
66	Note: (i) Pipeline length are tentative and for various crossings/site locations wherein laying through open cut is not feasible. Tenderer are advised to visit the site for actual assessment of extent of laying and to access the maximum extent of cover which may have to be provided. Actual string length for HDD shall be as per design calculations so that pipe is not under stress as permitted by codes/ specifications. Final length of string shall be decided after decision of minimum cover requirement by concerned Authority/ Engineer-in-charge.
67	(ii) Payment for the length of final tied-in carrier pipeline string are inclusive in the above item rate and no separate payment shall be made under other item mentioned elsewhere.
68	(iii) Width of above laying indicated are tentative. The width indicated are not for any single laying.This shall be as per requirement at site for laying at different locations.
69	GEOTECHNICAL INVESTIGATION, HYDROGRAPHICAL & HYDROLOGICAL SURVEY OF RIVER/ CANAL/ NALA/ WATERBODIES AND GEOTECHNICAL INVESTIGATION & CROSSING SURVEY OF RAILWAY / ROAD/CULVERT CROSSING ETC.
70	Carrying out Pre-construction survey and detail survey for crossings after liasioning & coordination from concerned authority. Detail survey includes minimum but not limited to carrying out complete Geotechnical Investigation ( including all laboratory test & field test) , Hydrographical & Hydrological Survey of River / Canal/Nala/Waterbodies for the purpose of crossing the River / Canal/Nala/Waterbodies by HDD method including obtaining work permit / NOC from concerned authority complete in all respect as per Scope of Work & Technical Specification and instruction of Engineer-In-Charge (EIC)/RCM and submitting Final Report & Drawing (along with soft copy) incorporating all field and laboratory data, Drawings, Maps, Data etc. (One Lot) in an approved format with full scale for Soil Investigation, Scour Depth etc. in accordance with the Technical Specification, Drawings, approved QAP, implementation schedule and other provisions of the Tender Document and instructions of the Engineer-in-charge (EIC)/RCM.NOTE: Payment for carrying out liasioning & co-ordination works for Crossings and obtaining permission / NOC from these authorities shall be made under item mentioned elsewhere in this SOR.
71	For road/rail crossings, pre-construction survey based on site visit, topographical survey, geotechnical investigation to establish bed strata upto sufficient depth, collection of data (if required) from concerned Authority including design and detail engineering and making of HDD Profile drawings for crossing and getting their approval from concerned Authority/ Engineer-in-charge including carrying out liasioning & co-ordination works and obtaining permission / NOC from these authorities for the crossing as well as utility/foreign pipeline crossings (if any) prior to start the execution of work.NOTE: Payment for carrying out liasioning & co-ordination works for crossings as well as utility/foreign pipeline crossings (if any) and obtaining permission / NOC from these authorities shall be made under item mentioned elsewhere in this SOR.
72	GEOTECHNICAL INVESTIGATION, HYDROGRAPHICAL & HYDROLOGICAL SURVEY OF RIVER/ CANAL/ NALA/ WATERBODIES
73	Crossing of NALA/WATERBODIES in multiple stretch / shot (Size 8\\" NB/ 6\\" / 4\\" NB) in Cuttack GA - (Meaurement will be carried out on the basis of individual crossing profile width and payment will be done accordingly)
74	GEOTECHNICAL INVESTIGATION & CROSSING SURVEY OF RAILWAY / ROAD/CULVERT CROSSING
75	Crossing of Road/Railway/Culvert in multiple stretch / shot (Size 8\\" NB/ 6\\" NB/ 4\\" NB) in Cuttack GA (Meaurement will be carried out on the basis of individual crossing Profile width and payment will be done accordingly)
76	Note : (i) For Nala/Water Bodies/River/Canal etc Bidder/contractor have to execute Geo-technical, hydrological & hygraphical survey as per technical specification and direction of EIC ii)for railway/ road/Culvert crossings contractor have to execute geotechnical & crossing survey as per technical specification and direction of EIC.
77	(iiI) For geotechnical survey/investigation:1. For River/Canal - Two Nos Bore holes each at both banks of depth 15 meter and in river bed bore holes of depth 25 m at a distance of 75 meter centre to centre.
78	2. For Nala/Other Water Body Crossings..etc - One No Bore holes each at both banks of depth 15 meter and on bed bore holes of depth 15 m at a distance of 75 meter centre to centre.
79	3. For Railway Crossings/Road/Culvert Crossings ..etc - One No Bore holes each at both sides of depth 10 meter.
80	4.Laboratory test & field test shall be as per technical specification & tender documents.
81	5. Bank width for Canal/nala/other water body crossings and survey length for railway crossings/road etc will be as per site conditions. Survey has to be done of bank width/survey width and minimum 50 meter at both end expect at river Crossings. For River crossing survey has to be done of bank width and minimum 100 meter at both end.
82	6. Rock shall be considered at location at which the core recovery is min 25%.
83	7. Quantity indicative above is tentative and for multiple crossings of size 8''/ 6'' NB dia pipeline with in the GA. Quantity may increase/ decrease or delete as per site requirement.
84	HDD CROSSING FOR RIVER/NALA/ CANAL/ ANY OTHER WATER BODIES/ RAIL/ ROAD CROSSING/ ANY OTHER CROSSING
85	Complete work for installation/pulling/insertion of pre tested and field joint coated carrier pipeline across the crossings (between the ROW limits as per approved HDD profile drawing of crossings) by HDD method including mobilization of HDD machine/rig along with adequate size and diameter of drilling rods, cutting tools etc. of suitable capacity and other associated machineries/equipments/materials required for hindrance free and smooth pulling/insertion of pre tested and field joint coated carrier pipeline across the crossings. Supply of all Contactor supplied material including consumables, experienced manpowers, equipments/machineries, other resources etc. to work site(s) and additional land/space required for placement of HDD rig/machine along with other associated equipments/machineries, materials etc to complete the crossing works. 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.
86	Carrying out Pre-construction survey amd detail survey for river/water bodies crossings to establish bed strata upto sufficient depth, collection of data (if required) from concerned Authority. Carrying out design and detail engineering and making of HDD Profile drawings for crossing and getting their approval from concerned Authority/ Engineer-in-charge including utility/foreign pipeline crossings(if any) prior to start of work. Carrying ourt liasioning & co-ordination works for crossings as well as utility/foreign pipeline crossings(if any) prior to start of work. Carrying out liasioning & co-ordination works for crossings as well as utility/foreign pipeline crossings (if any) and obtaining work permit/NOC from concerned Authority prior to start the execution of work.Assistance in ROU opening & closing and their maintenance/ management both side of the crossings.
87	For road/rail crossings, carrying out pre-construction survey based on site visit, topographical survey, geotechnical investigation to establish bed strata upto sufficient depth, collection of data ( if required) from concerned Authority including design and detail engineering and making of HDD Profile drawings for crossing and getting their approval from concerned Authority/ Engineer-in-charge including carrying out liasioning & co-ordination works for crossings as well as utility/foreign pipeline crossings(if any) and obtaining work permit/NOC from concerned Authority prior to start the execution of work. Assistance in ROU opening & closing and their maintenance/management both side of the crossings.
88	Carrying out completen work for installation/pulling/insertion of pre tested and field joint coated carrier pipeline across the crossings (between the ROW limits as per approved HDD profile drawing of crossings) by HDD method. Including digging of entry & exit pit as per requirement of work and design criteria.
89	For waterbodies/river crossings: Drilling to the required depth on the banks and bed including maintenance of drill hole in all types of strata, all depth to accommodate the pipeline and HDPE duct at all conditions of crossings as per approved HDD profile and providing minium cover specified in code/specification or the actual depth as decided by concerned authority, whichever is more.
90	In case of Crossing of Nala/Waterbody/River/Canal minimum cover shall be- (i) 1.5m below the scour level/ profile for river and 1.5m below the available lowest bed level of water bodies, duly approved/accepted by concerned authority (under whose jurisdictions the crossing lies)---- For rivers/Canal/Nala/waterbodies/with rocky (Hard/Soft) bed/ strata . or (ii) 2.5m below the scour level/ profile for river and 2.5m below the available lowest bed level of water bodies, duly approved/accepted by concerned authority (under whose jurisdictions the crossing lies)---- For rivers/Canal/Nala/waterbodies/with rocky (Hard/Soft) bed/ strata . or (iii) 1.5m below the available lowest bed level/ profile, duly approved/accepted by concerned authority (under whose jurisdictions the crossing lies)---- For minor waterbodies crossings (i.e. bank to bank width less than or equal to 7.5 meter) and (iv) In addition to point (i) & (ii), in case of multiple combined X-ing has also to be fulfilled.
91	For rail/road/culvert crossings:Drilling to required depth from top of rail/road/culvert including maintenance of drill hole in all types of strata, all depth to accommodate the pipeline & HDPE duct at all conditions of the crossings as per approved HDD profile and providing minimum cover specified in code/specification or the actual depth as decided by concerned authority, whichever is more.
92	Installation of the proposed pipeline below the crossing bed by HDD method to the correct profile as per approved drawings
93	Carrying out cleaning, pigging, gauging and post installation hydrostatic testing of complete pipeline section laid by HDD method as approved by EIC/RCM to specified pressures for 24 hours holding period
94	Backfilling of the ditch/trench including restoration and clean-up of area, disposal of drilling fluid & waste etc. to the designated place with entire satisfaction of Engineer-in-charge and/or as directed by concerned Authority.
95	Preparation and submission of as built drawings & other drawings/documents etc. duly approved by EIC/RCM.
96	Crossing of NH Road/ Nala/Water Bodies/Canal/Culvert by HDD method
97	Crossing for carrier pipeline of size 200 mm NB x 6.4mm Thk. of API 5L Grade X-52 in any type of Strata including soft/Hard rock
98	Crossing for carrier pipeline of size 150 mm NB x 6.4mm Thk. of API 5L Grade X-52 in any type of Strata including soft/Hard rock
99	Crossing for carrier pipeline of size 100 mm NB x 6.4mm Thk. of API 5L Grade X-52 in any type of Strata including soft/Hard rock
100	Note: (i) Quantity indicated above against each item is tentative and for multiple crossings for Road /Nala crossing. It may increase /decrease as per site condition and approved survey details.
101	Crossing of Railway
102	Crossing for carrier pipeline of size 200 mm NB x 6.4mm Thk. of API 5L Grade X-52 in any type of Strata including soft/Hard rock
103	Note: (i) Quantity indicated above against each item is tentative and for multiple crossings for Railway crossing. It may increase /decrease as per site condition and approved survey details.
104	Crossing of River along With Permission From Concern Authority by HDD Method
105	Crossing for carrier pipeline of size 200 mm NB x 6.4mm Thk. of API 5L Grade X-52 in any type of Strata including soft/Hard rock
106	Note:(i) Vendor will liasoining for intial permission, Execution Permission and After completion NOC from the Concern Authority. Owner will only do the Official Work.(ii) Quantity indicated above against each item is tentative and for crossings for River/Canal Bodies crossing. It may increase/decrease as per site condition and approved survey details.(iii) Quantity mentioned against above items rate are breakup for different type of bed strata may encountered in River/Canal crossing which is to be crossed in a single stretch and payment shall be made based on approved strata length drilled by the contractor.
107	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.
108	8\\" NB Pipeline
109	6\\" NB Pipeline
110	4\\" NB Pipeline
111	PERMANENT MARKERS
112	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.
113	Pipeline RCC boundary / route marker as per drawing
114	Pipeline warning markers with post & foundations
115	Pipeline direction marker with post & foundations
116	Pipeline KM with post & foundations
117	REPAIR OF COATING DEFECTS (NOT ATTRIBUTED TO CONTRACTOR)
118	Repair of Holiday in Coating (Noted and recorded at the time of \\"receiving and taking over\\")
119	Supply of all coating repair materials as per requirements of specification to be compatible with line pipe coating material, supply of all consumables, utilities, equipments and all manpower required, pipe cleaning and surface preparation, repairing of coating defects (resulting in holiday) and testing including all handling, transportation, etc. for line pipes, performing all works necessary for the completion of the works stirctly in accordance with relevant specification and instructions of Engineer-In-Charge. This rate shall be applicable per sq. cm of the exposed steel area of pipeline.
120	FINAL HOOK-UP / TIE-IN WELDING OF CARRIER PIPELINE LAID BY HDD METHOD WITH EXISTING PIPELINE AT BOTH THE ENDS (APPLICABLE FOR STANDALONE CROSSING)
121	Hookup / Tie-in welding of carrier pipeline laid by HDD method with existing pipeline at both the ends as per welding description mentioned in Sl no. 2 ( Item Code A00100)
122	Crossing of NALA/Water Bodies/River/Canal/Road/Railways etc (Size 8\\" NB/6\\"NB/4\\"NB)
123	Notes: i) Work to be carried only for left wour works & Tie-in works as required ii) Quantity mentioned against above items rate are tentative & may vary depending upon site condition.iii) Hook -up work with existing pipeline on both side of HDD crossings. iv) NDT by X-Ray/Gamma Ray for hook-up Joints including application of joint coating sleeve & backfilling,restoration..etc as per specification is part of above item . Bidder have to quote accordingly.
124	PRE-COMMISSIONING & COMMISSIONING ASSISTANCE OF ENTIRE UNDERGROUND PIPELINE LENGTH AND STATIONS
125	POST INSTALLATION HYDROSTATIC TESTING OF STEEL PIPELINE INCLUDING SWABBING
126	Carrying out cleaning, gauging, pigging & hydrostatic testing of complete pipeline section laid by HDD/Opencut 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. This rate includes swabbing,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
127	200 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m)
128	150 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m)
129	100 6.4 API 5L Gr. X-52 3 Layer PE Double random Coating (Externally) (approx. 11.5 m to 12.5 m)
130	Notes:- i) The quantities mentioned against the above SOR items are tentative and may vary depending upon site condition during execution stage. ii) Payment for Gauging activity mentioned above shall be made
131	Drying by Vacuum drying / Super air drying / Super dry nitrogen
132	Complete work of carrying out drying by Vacuum drying / Super air drying / Super dry nitrogen & commissioning of pipeline section including supply of manpower, equipments & consumables (nitrogen reqiured for purging etc.), 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.
133	8\\" Pipeline
134	6\\" Pipeline
135	4\\" Pipeline
136	Note: The quantities mentioned above for various pipeline sections. Final methodology of drying shall be decided by EIC at the time of execution.
137	Commissioning assistance / commissioning for underground pipeline length and stations
138	8\\" Pipeline
139	6\\" Pipeline
140	4\\" Pipeline
141	PRESERVATION OF PIPELINE
142	Preservation of pipeline sections and associated facilities (in event of delay in ROU acquisition/statury permissions, 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.
143	By filling and pressurizing with nitrogen to a pressure of 2 bar(g) for a period of one month.
144	For 8\\" NB Line
145	For 6\\" NB Line
146	For 4\\" NB Line
147	For every additional period of one month or part thereof
148	For 8\\" NB Line
149	For 6\\" NB Line
150	For 4\\" NB Line
151	Notes: i) The above length is not for a single section but for no. of sections.
152	ii) All accessrious ie;Two nos. of dished 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.
153	iii) If month is partially complete, payment shall be made on prorata basis.
154	VIDEOGRAPHY & PHOTOGRAPHY (APPLICABLE FOR STANDALONE CROSSING)
155	Carrying out the videography and photography of all the HDD construction activities.i.e. Stringing, Welding, Radiography,Pre hydrotesting, Joint Coating, all HDD activities, post hydrotesting, restoration etc performing all works as per specification of EIC/RCM and other provision of contract document.
156	Crossing of NALA/Water Bodies/River/Canal/Road/Railways etc (Size 8\\" NB/6\\"NB/4\\" NB)(Payment will be made on per crossing basis)
157	PIPELINE LAYING LIASIONING & CO-ORDINATION FOR ALL TYPE OF CROSSINGS INCLUDING UTILITY CROSSING AND OBTAINING PERMISSION / NOC FROM THE STATUATORY / CONCERNED AUTHORITIES. ASSISTANCE IN ROU OPENING & CLOSING AND THEIR MAINTAINENCE/ MANAGEMENT. (APPLICABLE FOR STANDALONE CROSSING)
158	Submitting request for (after obtaining the letter from client) permission , follow up , assisting in site inspections / route suevey / site report making/making site inspection drawings , submitting at designated offices , resubmission after correction , modification if required , soft and hard copy in nos. as required /if required in sizes , and collecting permission from the statuatory authorities including NHAI , PWD , Railways , Irrigation , Forest , Municipal Corporation, District administration, River Authority,SEZ etc. Obtaining work permits /NOC from various statutory authorities having jurisdiction before execution of the work and complying with all stipulations /conditions/recommendations of the said authorities. Only statutory fees shall be paid by the owner. Assistance in required length and width/restricted width of ROU opening & closing and their maintainence/ management both side of the crossings.
159	LONG RADIUS BENDS
160	Supply of Long Radius Bends (R = 3D) for 8\\" dia.pipe, X-52 (thk. 6.4 mm) as per specification & data sheet enclosed in Tender Document.
161	20° - 30°
162	31° - 45°
163	46° - 60°
164	61° - 90°
165	Supply of Long Radius Bends (R = 3D) for 6\\" dia.pipe, X-52 (thk. 6.4 mm) as per specification & data sheet enclosed in Tender Document.
166	20° - 30°
167	31° - 45°
168	46° - 60°
169	61° - 90°
170	Supply of Long Radius Bends (R = 3D) for 4\\" dia.pipe, X-52 (thk. 6.4 mm) as per specification & data sheet enclosed in Tender Document.
171	20° - 30°
172	31° - 45°
173	46° - 60°
174	61° - 90°
175	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.
176	TEMPORARY CATHODIC PROTECTION WORKS
177	Design, detail engineering, Manufacturing, Inspection/FAT (Factory acceptance test), supply, Packing, insurance, transportation to site, storage at site, Handling, Transportation, Loading, installation, testing & commissioning of the temporary Cathodic protection system using Mg (Min 5.0 Kg Each) galvanic anodes to protect the external surface of 8\\" dia and 4\\" dia long 3LPE Coated pipeline against corrosion for a design life of minimum 2 year or till commissioning of existing PCP system whichever is later in the Geographical Area (GA) of BHUBANESWAR as per standard specification No.- BR/TS/064 for temporary cathodic protection system, Scope of work, Data Sheets & tender drawings. Scope shall also include but not limited to the following for completion of jobs:
178	Soil resistivity Survey & soil/water chemical analysis
179	Measurement of soil resistivity along the right of way of the main pipeline (At 500mtr Interval) & collection of additional data as per specification for corrosion survey BR/TS/065 & applicable NACE standard incuding preperation of Design, detailed engineering, preparation of design document, preparation of Test station schedule & Bill of Material, PCP hook-up/bonding methodology as per the corrosion survey, Chemical analysis of Soil / Water samples and site visit for Cathodic Protection system of pipelines.
180	Collection of soil & water samples along ROW at depth of 1M, 2M & 3M at every 5 km interval (Min 03 sample at each location) for its chemical & microbial analysis along the pipeline route as per specification for corrosion survey & NACE Standard TM0106-2006 for detection of SRB, ARB & Total dissolved H2S etc.
181	Sacrificial anodes- Pre packed Mg anodes
182	Prepacked Magnesium anodes for Carrier/Casing Pipe protection (Min 5.0 Kg Each) as per tender specification (1/2/3/4 Nos. of anodes). The total nos. of anodes shall be calculated as per the corrosion survey, soil chemical analysis, total weight and current requirement of the pipeline section. However, Min one anode is to be installed at every one KM with test station.
183	Supply, laying, termination, Glanding and ferruling TCP-Cables--The Cables shall be annealed high conductivity, stranded copper conductor, 650/1100V grade, XLPE Insulated & PVC Sheathed in new/existing test stations and junction boxes.
184	1c x 6 mm2 - Anode tail cable - unarmored
185	1 core x 6 mm2 - Potential Measurement, TLP to pipeline, armored
186	1 core x 10 mm2 - current measurement cable & Pipeline to Test station- armored
187	1 core x 25 mm2 -Bonding, Earthing, Surge diverter, HT line, etc.
188	All Cable to pipe connections by Exothermic Process or Pin Brazing for all sizes (Upto 1C x 25mm2) for complete TCP system of whole pipeline.( Unit in Nos. of joints )
189	New test stations Normal Size-(Weather Proof with IP-55) as per tender drawings with name plate
190	New test stations Big Size-(Weather Proof with IP-55) suitable for Polarisation Cells as per tender drawings with name plate
191	Solid State type Polarisation cells (3.7 kA @ 30 Cycle) for HT power line crossings (66KV & above).
192	20 Kg Sacrificial Zinc anodes for HT line crossing, Earthing of block valves on Cathodically Protected portion of pipeline.
193	Cu-wire mitigator for AC Mitigation encased in low resistance backfill with corrosion inhibitors and braiding (M/s MATCOR make or equivalent) (20 Mtr wire shall be installed on each side of HT crossing, Cables running parallel etc).
194	Solid state Surge Diverters rating 100 kA (10/350 uS) for Insulating Joints.
195	HDPE sheet (Non-toxic and Rodent Resistant, 6mm thick & 5000mm wide (1200mmx5)) between the GAIL pipeline and the other CP protected foreign pipelines at the crossing locations for providing electrical isolation.
196	Supply, installation, testing, commissioning of the complete earthing protection system, earth electrodes/ pit, earth main ring, earthing of electrical equipments, instrument panels, field instruments, process equipments and pipes/ flanges including all associated civil work with all material and labour as per specification and drawings approved by the company.
197	Earthing Electrodes 65mm dia x 3mtr long & 4.5 mm thick GI pipe for earthing of cathodically unprotected pipeline at CNG station/consumer station/DRS station/Metering skid and earthing. Total grounding resistance shall be limited to 2-3 Ohm max.
198	GI Strip (50X6) mm
199	GI Strip (25X3) mm
200	Copper Strip (25X3) mm
201	GI Wire (8mm-Stranded), Cu- wire rope (Min 8 mm dia solid) and all balance earthing material including copper strip (50 mm x 2 mm thick) jumper for flanges etc. as per the specification for all stations.
202	Polarisation coupons (100 mmx 100mm) with Magnetic reed switch as per NACE SP 104 with permanent ref cell.
203	Monitoring of the TCP system, on monthly basis, till commissioning of the permanent cathodic protection system.
204	MECHANICAL PIPING
205	Erection of Pipelines ( As per P & ID ) (Above Ground) along with all fittings except Valves etc.
206	Erection of pipelines ( As per P & ID ) (Above Ground)alongwith 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.
207	Welding of joints for pipeline erection,fittings and Valves as per Specification (Sizes upto 8\\")
208	Hydrotesting of various dia station piping as per Specification (Sizes upto 8\\")
209	Note : The above quantity is for aboveground piping only. Erection of underground valves(for Sectionalizing Valves,Tap Off and any other purpose as per the instructions of EIC/GAIL GA Incharge) already covered in mainline SOR.
210	RADIOGRAPHY
211	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.
212	SUPPLY OF ASSORTED PIPE, FITTINGS AND FLANGES
213	Complete work of supply of pipes, fittings and flanges including all taxes, duties, transportation and inspection charges but not limited to the following items in accordance with relevant specifications indicated in clause of SCC & scope of work indicated in SCC, drawings, specification and instructions of Engineer-in-charge and as per all provisions of the CONTRACT DOCUMENT.
214	Handling including lifting, transportation from Contractor Stores to CONTRACTOR's workshop for fabrication and/ or to work site for field fabrication and erection for all piping items supplied by Contractor.
215	CARBON STEEL PIPES
216	ASTM A106, Gr. B (Charpy), Seamless, BE, SIZE-4\\" NB S40
217	ASTM A106, Gr. B (Charpy), Seamless, BE, SIZE-2\\" NB XS
218	ASTM A106, Gr. B, Seamless, PE, SIZE-1\\" NB XS
219	ASTM A106, Gr. B, Seamless, PE, SIZE-¾\\" NB S160
220	FLANGES
221	Weld Neck (B-16.5, A105(Charpy), 125 AARH, RF)(End Thickness to match pipe thickness)
222	8\\" 300#
223	6\\" 300#
224	4\\" 300#
225	2\\" 300#
226	Socket Welded (B-16.5, A105, 125 AARH, SW end to B16.5) 1.0\\" 300#
227	Socket Welded (B-16.5, A105, 125 AARH, SW end to B16.5) ¾\\" 300#
228	Blind Flanges (B-16.5, A105 (Charpy), 125 AARH, RF)
229	8\\" 300#
230	6\\" 300#
231	4\\" 300#
232	2\\" 300#
233	Blind Flanges (B-16.5, A105, 125 AARH, RF) ¾\\" 300#
234	ELBOW, 90° Elbow (A234, Gr. WPB (Charpy), B-16.9, 1.5D), BW
235	8\\" S40
236	6\\" S40
237	4\\" S40
238	2\\" XS
239	ELBOW, 45° Elbow (A234, Gr. WPB (Charpy), B-16.9, 1.5D), BW
240	8\\" S40
241	6\\" S40
242	4\\" S40
243	2\\" XS
244	TEE, Equal Tee (A234, Gr. WPB (Charpy), B-16.9, 1.5D), BW
245	8\\" S40
246	6\\" S40
247	4\\" S40
248	2\\" XS
249	TEE, Unequal / Reducing Tee (A234, Gr. WPB (Charpy), B-16.9, 1.5D), BW
250	8\\"X8\\"X6\\" (7.9 x S40)
251	8\\"X8\\"X4\\" (7.9 x S40)
252	6\\"X6\\"X4\\" (S40 x S40)
253	4\\"X4\\"X2\\" (S40 x XS)
254	SOCKOLET (A105, SW)
255	8\\" x ¾\\" 6000#
256	8\\" x 1\\" 6000#
257	6\\" x ¾\\" 6000#
258	6\\" x1\\" 6000#
259	4\\" x ¾\\" 6000#
260	4\\" x1\\" 6000#
261	WELDOLET (A105 (Charpy), BW)
262	8\\" x 2\\" XS
263	6\\" x 2\\" XS
264	4''x2'' XS
265	BARRED TEE (As per Standard Specification and Data Sheets enclsoed)
266	8\\" x 8\\" 6.4
267	6\\" x 6\\" 6.4
268	8\\" x 4\\" 6.4
269	6\\" x 4\\" 6.4
270	4\\" x 4\\" 6.4
271	INSULATING JOINTS (As per Standard Specification and Data Sheets enclosed)
272	4\\" 300#
273	2\\" 300#
274	Reducer (A 234 Gr. WPB (Charpy), BW)
275	8\\"x4\\" 6.4 x S40
276	6\\"x4\\" 6.4 x S40
277	4\\"X2\\" 6.4 x S40
278	End Caps (A 234 Gr. WPB (Charpy), BW)
279	8\\" S40
280	4\\" S40
281	2\\" XS
282	Note:a) All butt welded fittings end shall generally match with connecting pipe wall thickness however in case of misalignment Contractor shall have to do end preparation without any extra cost.
283	B) All coupling, nipples etc. as required shall be supplied by contractor but no separate payments shall be made as it is covered under erection rate.
284	FIELD INSTRUMENTS
285	Supply of Pressure Gauges inclusive of supply of erection accessories as per data sheet.
286	Installation, Calibration, Testing & Commissioning of Pressure Gauges inclusive of supply of necessary piping materials/tubings alongwith all necessary valves & fittings, fabrication and installation of impulse lines/manifolds & hydraulic testing as per installation standard.
287	Supply of Valves
288	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.
289	Plug Valves
290	BW 2\\" 300#
291	Ball Valves
292	BW, FB 8\\" 300#
293	BW, FB 6\\" 300#
294	BW, FB 4\\" 300#
295	BW, FB 2\\" 300#
296	FE, FB 2\\" 300#
297	SW, FB 1\\" 800#
298	SW, FB 3/4\\" 800#
299	Globe Valves
300	FE 2\\" 300#
301	ERECTION OF VALVES ( As per P & ID ) (Above Ground)
302	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, nuts & bolts, nipples, etc. at all elevations of pipe sleepers, supports or overhead on racks, 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.(This excludes erection of pipeline,other fittings,welding and Radiography)(Payment for welding and Radiography will be done separately under relevant SOR)
303	Welded Valves (Full Bore/ Reduced Bore)
304	8\\" 300#
305	6\\" 300#
306	4\\" 300#
307	2\\" 300#
308	Flanged Valves (Full Bore/ Reduced Bore)
309	2\\" 300#
310	Sockolet Welded Valve (Ball / Plug / Valves)
311	1\\" 800#
312	¾\\" 800#
313	SECTION-D [CIVIL WORKS]
314	EARTH WORK IN EXCAVATION/ SITE GRADING AND BACKFILLING
315	Earth work in excavation /site grading in all kinds of soil including soft rock in any plan dimension up to required depth including backfilling of excavated earth at any location in layers of 300mm and compacted up to 95% to its MDD at all heights and depths. Surplus and unserviceable earth shall be disposed up to any lead in all conditions. Soil to be levelled and neatly dressed complete in all respect as per scope of work, detailed construction drawings, technical specifications and direction of the Engineer-in-Charge.
316	Note:-
317	1. This Rate shall be applicable only for excavation which are not included as a part of respective SOR Item. Please Enable Macros to View BoQ information
318	1. This Rate shall be applicable only for excavation which are not included as a part of respective SOR Item. Please Enable Macros to View BoQ information

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Tender For Laying, Hdd And Associated Works Of Steel Pipeline Under Cuttack Ga For City Gas Distribution Network, Cuttack-Odisha

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