Tender For Grp Piping Works Supplying And Laying Of Glass Reinforced Plastic ( Grp ) Piping For Re-Routing Of Desalination Product Water Pipeline In Refinery-Iii In Manali Refinery Of Cpcl , Chennai , Tamilnadu, CPCL-Manali-Tamil Nadu

tender for Grp Piping Works Supplying And Laying Of Glass Reinforced Plastic ( Grp ) Piping For Re-Routing Of Desalination Product Water Pipeline In Refinery-Iii In Manali Refinery Of Cpcl , Chennai , Tamilnadu , non metallic piping -grp ( glass re-inforced plastic ) piping supply and work-under ground , the scope of work includes supply of all grp ( glass re-inforced fibre ) piping material ( pipes & fittings ) with sutiable accessories as per is 14402 ( bs 5480 ) etc . , with additional materials requirements , inspection and quality requirements specified in tender . thickness of the pipe: 12 mm to 13 mm class of pipe: pn9 pipes shall be as per is 14402 ( latest edition ) . , scope includes design , engineering and procurement of grp pipes through and approved qap by cpcl . all quality requirements as per tender shall be followed from the stage of raw material selection . all pipes and fittings shall be stored and transported to cpcl premises by contractor only . necessary storage yard at cpcl premmises to be arranged by contractor only . , some of the salient requirements are- spec no . : cpcl-grp-001 rev . 0 1 . vinyl ester resin shall be used and moc of pipe shall comply to the following requirement: a . glass content: 45-50% b . resin content: 40-45% c . aggregates: 5-10% 2 . long term hydro-test report will be furnished to cpcl . 3 . the vendor names for resin and glass fiber suppliers have to be furnished to cpcl . 4 . hot air blowing for curing to be used instead of ir heaters . 5 . cross breaking load test reports and fiber composition test using ftir spectrum analysis added in qap for resin . 6 . measurement of end dimensions and checking of helical windings after manufacturing . 7 . the number of helical and hoop windings to be furnished by vendor with design report . 8 . tpi is required & material test certification shall be submitted by the vendor . , storage of all materials , transportation of all materials from contractors storage point to work site , handling at site , cutting , bevelling ( as required ) , fabrication , laying , fabrication , erection , joining of grp piping including supply of sleeve rcc hume pipes below ground level , trenches at all depths , stand posts , anchoring of all underground pipelines for conection . unless and otherwise specified , the lines shall be laid in a sucha way that minimum 1 . 5 mtrs earth cover is available above line . , the piping job includes all modification and replacement jobs involving cutting , joining pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling , etc . , , the job also includes supplying of all types of tools & tackles , lifting arrangements like chain pulley blocks , machineries , all consumables and labour to complete the job in all respects , returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions . , exclusions: the rates for the following items shall be exclusive of concrete / pcc breaking , earth work removal , earth back filling , removal of old piping for replacement & supply and erection of rcc hume pipes . payments towards above exclusions shall be paid separately . , inclusions: the rates for the following items shall be inclusive of supply ( pipes , fittings , couplers etc ) , fabrication , laying , erection , joining , flushing , hydrotesting , draining , stagewise inspection , draining , drying etc . , if hydrotest is carried out for intermittent piping loops , complete grp piping hydrotesting shall be offered from starting point to end point also . no separate payment shall be made for intermittent piping loops testing . no separate payment shall be made for elbow , tees , couplings and other fittings . same is inlcuded in piping qty only . bidder to quote accordingly . , scope of contractor also includes design , supply and construction of thrust blocks and anchor blocks of rcc construction at all locations wherever pipeline changes directionand raised above ground from underground etc . , design details shall be submitted to cpcl for review and approval . no separate payment shall be made for the same . , with contractor supply of construction power , water & contractors welding/heating machine , bidder shall submit joining method , laying procedure and instlalation procedure for review and approval prior to start of works , supply , fabrication and laying of grp piping material ( pipes , fittings & couplings and all other accessories ) ( laying includes above ground and underground ) , 2 nos of air cum vacuum release valves of minimum size 3 ( size & moc- to suit desal water refer specification sheet in tender ) to be designed , supplied and installed with a reducing tee ( 28 x 4 ) and suitable fititngs and pipings . arv set-up shall be above ground and assembly shll be suitably supported with rcc encasing as required . price for arv shall be paid separately . but other grp piping , flanges and fittings cost is included in this item itself . , 700mm od grp piping is 14402 , supply & laying of non pressure np2 class ( medium duty ) rcc hume pipe , with collars jointed with stiff mixture of cement mortar , the scope of work includes supply of all rcc hume pipes was per specification np2 medium duty . , storage of all materials . transportation of all free issue materials from contractors storage point to work site , handling at site , laying , fabrication , erection below ground level , trenches at all depths , stand posts , anchoring of all underground pipelines for conection . unless and otherwise specified , the lines shall be laid in a sucha way that minimum 1 . 5 mtrs earth cover is available above line . providing and laying non-pressure class ( np2 ) rcc pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 ( 1 cement:2 fine sand ) including testing of joints etc . complete:1000mm dia rcc pipes , 1000 mm dia rcc hume pipes , fabrication and erection of structurals: , structurals supply and fabrication ( from structural materials supplied by contractor ) :- supply , fabrication , erection ( at all elevations ) of pipe supports like shoes , cradles , hangers , clamps/anchors ( of all sizes/thicknesses manufactured by forming method using die ) , turn buckles , saddles , guides , special supports , pads , t post etc . of all types including supply and application one coat of primer , all necessary equipments , consumables , labour , returning surplus materials and scrap etc to owners storage points and completing work as per drawings , specifications and instructions of engineer-in-charge . modifications/rectifications , if required; and adjustment/ alignment during precommisioning , commisioning as per the instructions of engineer-in-charge . pipe shoes for all lines are included in this clause . supply and erection of anchor fasteners are included in contractors scope . , inclusive of structural and pipe support painting : supplying and applying all paints including storage , surface preparation , degreasing , cleaning , drying , touching up of shop primer coat , providing temporary staging , scaffolding , testing etc . , for steel strucres at all levels and locations , all complete as speficied . ( as per eil spec 6-44-0004 rev -2 , table 10 . 0 sno . 10 . 2 ) , c . s structural steel ( cs ) , design , supply , erection of air cum vacuum release valves including all associated items like reducing tee , clamp , fasteners , gaskets , flanges , pipe and upstream isolation valve etc . , all accessories ) . scope also includes transpor

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INR 69000.0 /-

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Name of Work : Supplying & Laying of Glass Reinforced Plastic (GRP) piping for re-routing of desalination product water pipeline in refinery-III in Manali Refinery of CPCL, Chennai, Tamilnadu
	Sl. No.	Item Description	Item Code / Make	Quantity	Unit
1	10	NON METALLIC PIPING -GRP (Glass Re-inforced Plastic) PIPING SUPPLY AND WORK-UNDER GROUND
2	20	The scope of work includes supply of all GRP (Glass Re-Inforced Fibre) piping material (PIPES & FITTINGS) with sutiable accessories as per IS 14402 (BS 5480) etc., with additional materials requirements, inspection and quality requirements specified in Tender.\n\nThickness of the pipe: 12 mm to 13 mm\nClass of pipe: PN9\nPipes shall be as per IS 14402 (latest edition).\n
3	30	Scope includes design, engineering and procurement of GRP Pipes through and approved QAP by CPCL. \nAll quality requirements as per tender shall be followed from the stage of raw material selection.\n\nAll Pipes and fittings shall be stored and transported to CPCL premises by Contractor only. Necessary storage yard at CPCL premmises to be arranged by Contractor only.
4	40	Some of the salient requirements are-\nSpec No.: CPCL-GRP-001 Rev.0\n\n1. Vinyl ester resin shall be used and MOC of pipe shall comply to the following requirement:\na. Glass content: 45-50%\nb. Resin content: 40-45%\nc. Aggregates: 5-10%\n\n2. Long term hydro-test report will be furnished to CPCL.\n3. The vendor names for resin and glass fiber suppliers have to be furnished to CPCL.\n4. Hot air blowing for curing to be used instead of IR heaters.\n5. Cross breaking load test reports and fiber composition test using FTIR spectrum analysis added in QAP for resin.\n6. Measurement of end dimensions and checking of helical windings after manufacturing.\n7. The number of helical and hoop windings to be furnished by vendor with design report.\n8. TPI is required & material test certification shall be submitted by the vendor.
5	50	Storage of all materials, transportation of all materials from Contractor's storage point to work site, handling at site, cutting, bevelling (as required), fabrication, laying, fabrication, erection, joining of GRP piping including supply of sleeve RCC Hume pipes below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection .Unless and otherwise specified, the lines shall be laid in a sucha way that minimum 1.5 mtrs earth Cover is available above line.
6	60	The piping job includes all modification and replacement jobs involving cutting, joining pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc.,
7	70	The job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owner's storage point and dumping the generated scrap material to designated area as per EIC instructions.
8	80	EXCLUSIONS: The rates for the following items shall be exclusive of concrete / PCC breaking, earth work removal, earth back filling, removal of old piping for replacement & Supply and erection of RCC Hume Pipes. Payments towards above exclusions shall be paid separately.
9	90	INCLUSIONS: The rates for the following items shall be inclusive of SUPPLY (PIPES, FITTINGS, COUPLERS ETC) , FABRICATION, LAYING, ERECTION, JOINING, FLUSHING, HYDROTESTING, DRAINING, STAGEWISE INSPECTION, DRAINING, DRYING etc.,\n\nIF HYDROTEST IS CARRIED OUT FOR INTERMITTENT PIPING LOOPS, COMPLETE GRP PIPING HYDROTESTING SHALL BE OFFERED FROM STARTING POINT TO END POINT ALSO. NO SEPARATE PAYMENT SHALL BE MADE FOR INTERMITTENT PIPING LOOPS TESTING.\n\nNo separate payment shall be made for elbow, tees, couplings and other fittings. Same is inlcuded in piping Qty only. Bidder to quote accordingly.
10	100	Scope of Contractor also includes design, supply and construction of Thrust Blocks and Anchor Blocks of RCC construction at all locations wherever pipeline changes directionand raised above ground from underground etc.,\n\nDesign details shall be submitted to CPCL for review and approval.\nNo Separate payment shall be made for the same.
11	110	WITH CONTRACTOR SUPPLY OF CONSTRUCTION POWER , WATER & CONTRACTOR'S WELDING/HEATING MACHINE
12	120	BIDDER SHALL SUBMIT JOINING METHOD, LAYING PROCEDURE AND INSTLALATION PROCEDURE FOR REVIEW AND APPROVAL PRIOR TO START OF WORKS
13	130	SUPPLY , FABRICATION AND LAYING OF GRP PIPING MATERIAL (PIPES, FITTINGS & COUPLINGS AND ALL OTHER ACCESSORIES)\n(Laying includes Above ground and Underground)
14	140	2 Nos of Air cum Vacuum Release valves of minimum size 3"(Size & MoC- to suit desal water refer specification sheet in Tender) to be designed, supplied and installed with a reducing Tee (28" X 4") and suitable fititngs and pipings.\nARV set-up shall be above ground and assembly shll be suitably supported with RCC encasing as required.\nPrice for ARV shall be paid separately. But other GRP piping, Flanges and fittings cost is included in this item itself.
15	150	700mm OD GRP Piping IS 14402		150	m
16	160	SUPPLY & LAYING OF NON PRESSURE NP2 CLASS (MEDIUM DUTY) RCC HUME PIPE, WITH COLLARS JOINTED WITH STIFF MIXTURE OF CEMENT MORTAR
17	170	The scope of work includes supply of all RCC Hume PIpes was per specification NP2 Medium duty.
18	180	Storage of all materials. Transportation of all free issue materials from Contractor's storage point to work site, handling at site, laying, fabrication, erection below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection .Unless and otherwise specified, the lines shall be laid in a sucha way that minimum 1.5 mtrs earth Cover is available above line.\n\nProviding and laying non-pressure class(NP2) RCC Pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2(1 cement:2 fine sand) including testing of joints etc.complete:1000mm dia RCC Pipes
19	190	1000 mm DIA RCC HUME PIPES		25	m
20	200	FABRICATION AND ERECTION OF STRUCTURALS:
21	210	STRUCTURALS SUPPLY AND FABRICATION (From Structural Materials supplied by CONTRACTOR) :- Supply, Fabrication, erection(at all elevations) of pipe supports like shoes, cradles, hangers, clamps/Anchors(of all sizes/thicknesses manufactured by forming method using die), turn buckles, saddles, guides, special supports, pads, T post etc. of all types including supply and application one coat of primer, all necessary equipments, consumables, labour, returning surplus materials and scrap etc to owners storage points and completing work as per drawings, specifications and instructions of Engineer-in-charge. Modifications/rectifications, if required; and adjustment/ alignment during precommisioning, commisioning as per the instructions of Engineer-in-charge. Pipe shoes for all lines are included in this clause. Supply and Erection of Anchor Fasteners are included in Contractor's Scope.
22	220	INCLUSIVE OF STRUCTURAL and PIPE SUPPORT PAINTING : Supplying and applying all paints including storage, surface preparation, degreasing, cleaning, drying, touching up of shop primer coat, providing temporary staging, scaffolding, testing etc., for steel strucres at all levels and locations, all complete as speficied. (As per EIL spec 6-44-0004 Rev -2, Table 10.0 SNo. 10.2)
23	230	C.S STRUCTURAL STEEL (CS)		0.5	MT
24	240	Design, Supply, Erection of Air cum Vacuum release valves including all associated items like reducing tee, clamp, fasteners, gaskets, flanges, pipe and upstream isolation valve etc., all accessories). Scope also includes transportation, unloading of material to the Contractor's storage point/work location of valves. Erection of valves at site including lifting, placing, installing supports at all levels & locations, levelling, aligning, jointing with Flanges, placing of proper gaskets, bolting, connecting the system to the required syustem etc., as per instrucitons of EIC.\n\nContractor shall study the entire system and propose locations of ARV as required and shall submit to CPCL approval. \nSize of ARV shall be designed by Contractor. Minimum Size shall be 3".\nValves shall be adequately supported and saddle provision shall be considered in scope suitably.
25	250	Air/Vacuum Release Valve and accessories- along with isolation valve assembly		4	Each
26	260	CIVIL WORKS
27	270	CONCRETE BREAKING/ROAD CUTTING/EARTH EXCAVATION & BACK FILLING, RCC, PCC WORKS FOR LAYING OR REMOVAL OF UNDERGROUND PIPING/DEWATERING.
28	280	Earthwork excavation & back filling
29	290	The job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc.
30	300	The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per EIC instructions.
31	310	Earth work excavation & Back filling - Upto 2.0 metres depth		600	Cu.m
32	320	Earth work excavation & Back filling - Above 2.0 mtrs Upto 5.0 metres depth		50	Cu.m
33	330	Shoring & Strutting
34	340	The job involves provision and installation of shoring & strutting in excavation upto depth as requested, dismantling and removal after completion of work as per instructions of EIC.
35	350	The job also includes supplying of all types of tools & tackles, mateirals, machineries, all consumables and labour to complete the job in all respects as per EIC instructions.
36	360	Shoring & Strutting for any depths		500	Sq.m
37	370	Road Cutting
38	380	The job involves breaking of Bituminous Road including bituminous carpet, metal base etc., and disposal of debris upto 3.0km lead as per the instructions of the Engineer-in-charge. The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per EIC instructions.
39	390	ROAD Cutting		20	Cu.m
40	400	Concrete dismantling
41	410	The job involves dismantling of reinforced cement concrete pavements including cutting of reinforcement bars, returning of scrap steels to designated area, breaking the RCC work into pieces and disposal of unserviceable material upto 3.0km lead as per the instructions of the Engineer-in-Charge.
42	420	The job involves dismantling of plain cement concrete including disposal of unserviceable material upto 3.0km lead as per the direction of Engineer-in-Charge.
43	430	The job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per EIC instructions.
44	440	Dismantling Plain Cement Concrete (PCC)		15	Cu.m
45	450	Dismantling Re-inforced Cement Concrete (RCC)		10	Cu.m
46	460	Supplying and filling approved RIVER SAND (OR) EQUIVALENT of specified quality under designated areas as per Scope of Work for all depths including cost of sand, labour charges, tools and tackles, royalities, transportation to site for all leads and lifts including loading, unloading, spreading inlayers not exceeding 150mm, watering, ramming, compacting with mechanical compactors and or other equipment to specified level and all other activites required to completeas per specifications and directions of EIC.
47	470	Supplying and filling approved RIVER SAND (or) Equivalent		45	Cu.m
48	480	Providing & Laying in position PLAIN CEMENT CONCRETE (PCC) 1:4:8 with 40mm & down size graded aggregate for levelling course/fill under footings, raft pedestal, pavement, flooring etc., for all depths including all tools and tackles labour and material charges, curing, compacting, in any shape, level, thickness, position and finishing the surface smooth/rough etc., complete as directed by EIC.\n\nPCC towards Anchor Blocks and Thrust Blcoks also shall be padi thru this clause only. No separate payment shall be made		20	Cu.m
49	490	Providing, Mixing & Laying in position REINFORCED CEMENT CONCRETE (RCC) of Grade M35 with 20mm & down graded coarse aggregate as per IS 456:2000 using 53 grade ordinary Portland cement for all depths along with cost of admixtures if used including all tools and tackles, providing pockets, openings, recesses, chamfering etc., wherever required vibrating, tamping, curing and rendering if required to give a smooth & even surface and providing neat cment wash etc., This also includes all labour and material charges as directed by EIC.\n\nCost towards Reinforcement is excluded and same shall be paid seaprately.\n\nRCC towards Anchor Blocks and Thrust Blcoks also shall be padi through this clause only. No separate payment shall be made.		15	Cu.m
50	500	High strength deformed steel bar Reinforcement\n\nSupplying, fabricating and placing in position High strength deformedsteel bar Reinforcement (conforming to IS1786, grade Fe500) for RCC work, straightening, cleaning, decoiling, cutting, bending to requiredshapes and lengths as per details, binding with contractor's own 16Standard Wire Gauge (SWG) black soft annealed binding wire at everyintersection, supplying and placing with proper cover blocks, supports,overlaps, welding spacers, lifting hooks etc for all heights & depths, etc., removing of scraps from site, all complete as directed by Engineer-in-Charge. Reinforcement for Anchor block and Thurst block also shall be paid thur this clause only. No separate payment shall be made.		4	MT
51	510	Dewatering - with Contractor's own pump
52	520	The job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractor's own pump as per the direction of the Engineer-in-charge.
53	530	The job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and operator and labour to complete the job in all respects as per EIC instructions.
54	540	Hire charges for 5 HP Diesel driven dewatering pump with all accessories including hoses along with one operator - For 8 Hrs \nFuel also shall be arranged by Contractor only\n\nUnit SU (Service Unit) means 8 Hrs of Shift		25	SU
55	550	Running Charges for 5 HP Diesel Driven Dewatering Pump\n\nCUMULATIVE RUNNING HOURS SHALL BE CONSIDERED FOR PAYMENT		200	Hour
56	560	Charges for Mobilization & Demobilization for 5 HP Diesel Driven Dewatering Pump (Trip Inclusive of to & fro charges)\n\nUnit SU (Service Unit) means Each Trip including To & Fro\nIf pump is within CPCL premises, movement within CPCL premises shall not be considered as trip.		5	SU
57	570	NOTE :
58	580	(1) Running charges are applicable for the actual running hours of the pump
59	590	PROVIDING SERVICE ASSISTANCE FOR MISCELLANEOUS ACTIVITIES
60	600	Providing pre-commissioning assistance to Owner of Skilled / Semiskilled workers as per the directions of Engineer-in-Charge with hand tool and tackles (Excluding Consumables).
61	610	SEMI-SKILLED During General Shift hours (from 0730 hrs to 16:00 hrs ) on Monday to Saturday, except on Sundays and Company declared holidays with 30 minutes for Lunch (Provided by Contractor) Break		60	Man-Day
62	620	SKILLED During General Shift hours (from 07.30 hrs to 16:00 hrs) on Monday to Saturday, except on Sundays and Company declared holidays		10	Man-Day