Provision Of Water Curtain Sprinkler Facility At Etp Of Siliguri Marketing Terminal ( Smt ) , Nrl, Siliguri Marketing Terminal-West Bengal

TDR : 25745977

Tender Notice
BOQ

Expired

Siliguri Marketing Terminal , West Bengal

Tender Brief : Provision Of Water Curtain Sprinkler Facility At Etp Of Siliguri Marketing Terminal ( Smt ) , Nrl

Document Fees
Refer document

EMD
₹ 17000.0 /-

Tender Value
Refer document

Submission Date
02-11-2020

Competition Type
Indian

Bidding Type
Tender

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Name of Work: Provision of Water Curtain Sprinkler Facility at ETP of Siliguri Marketing Terminal (SMT), NRL
1	10	Fabrication of pipe (16\" and below) MODIFICATION/REPAIR-PIPING : CS/AS/SS(IBR/Non-IBR):Dismantling of existing pipe lines by flame cutting/wheel cutting, hacksaw cutting, grinding transportation of pipes, flanges, fittings etc. from owner#s storage point to worksite making necessary scaffoldings, trenches etc. including supply of machineries, tools, tackles, labors and supervisions, beveling, fit-up & welding of different sizes of pipes of all in site or in position on ground, overhead, at all elevations, including attending repairs, fulfilling NDT & pre/post weld heat treatment as required by inspection dept. of NRL, Completing the works in all respects as per specifications, drawings and instruction of E.I.C.	NIL1	500	ID
2	20	Erection of pipe (8\" to 16\")Piping work, CS/AS/SS (IBR/Non-IBR) all sizes: Dismantling of existing pipe lines by flame cutting/wheel cutting, hacksaw cutting, grinding transportation of pipes, flanges, fittings etc. from owner's storage point to worksite making necessary scaffoldings, trenches etc. including supply of machineries, tools, tackles, labors and supervisions, fabrication including cutting, grinding, edge preparation, (inclusive of grinding the edges of pipe, fittings, flanges etc. To match with the mating edges of uneven, different thickness wherever required)fit-up, bending, preheating, post heating wherever necessary, welding, threading & laying of pipes of all types & thickness over sleepers/overhead on racks etc. at all elevation, fulfilling NDT performance as required by inspection dept. of NRL with all arrangement for inspection, connecting with flanges, nozzles, strainers, orifice assemblies, spray nozzles, Rota meter, tapping for pressure gauges, thermo wells, sample connection etc. including fixing of gaskets, bolts, nuts wherever reqd., cleaning, flushing by water/compressed air, hydrostatic, pneumatic, vacuum or any other type of testing as specified, draining & drying by compressed air, completing all such works in all respect (including preparation of isometrics) as per specification, drawings & instruction of E.I.C.	NIL2	450	IM
3	30	Outside threading GI pipe(6\" and below) Receiving pipe & fittings from PMC/Client store, piping yard, fabrication yard, delivery of machined pipes& fittings to site or fabrication yard, machining and edge preparation & from inside champering of pipe & fittings as per sketch / as per instruction of Engineer in-charge with all tools, machineries, skilled, unskilled manpower, etc. to complete the work in all respect.\nTHREADING OF GI PIPE STD.\nOutside threading on GI pipes (50 MM length) to match the given threads of fittings.	NIL3	50	ID
4	40	Erection of pipe (6\" and below) Piping work, CS/AS/SS (IBR/Non-IBR) all sizes: Dismantling of existing pipe lines by flame cutting/wheel cutting, hacksaw cutting, grinding transportation of pipes, flanges, fittings etc. from owner#s storage point to worksite making necessary scaffoldings, trenches etc. including supply of machineries, tools, tackles, labors and supervisions, fabrication including cutting, grinding, edge preparation, (inclusive of grinding the edges of pipe, fittings, flanges etc. To match with the mating edges of uneven, different thickness wherever required)fit-up, bending, preheating, post heating wherever necessary, welding, threading & laying of pipes of all types & thickness over sleepers/overhead on racks etc. at all elevation, fulfilling NDT performance as required by inspection dept. of NRL with all arrangement for inspection, connecting with flanges, nozzles, strainers, orifice assemblies, spray nozzles, Rota meter, tapping for pressure gauges, thermo wells, sample connection etc. including fixing of gaskets, bolts, nuts wherever reqd., cleaning, flushing by water/compressed air, hydrostatic, pneumatic, vacuum or any other type of testing as specified, draining & drying by compressed air, completing all such works in all respect (including preparation of isometrics) as per specification, drawings & instruction of E.I.C.	NIL4	300	IM
5	50	FABRICATION/ERECTION OF STRUCTURAL WORK:Supplying transporting storing, fabricating in position and testing / examining bolted and/ or welded structural steel works at all levels and locations including all builtup sections/ compound sections made out of rolled sections and / or plates, bent plates in trusses, purlins, wind ties, wind girders, columns, portals, racks, frame works, crane sagrods, supports for equipment and technological accessories and process piping, hand railings, posts, conveyor galleries, trestles, towers, masts, junction houses, etc cutting, welding,finishing edges by grinding, fixing in line and level with temprorary staging & bracing and removal of the same after erection, grouting with ordinary Grout or premix free flow Nonshrink Grout as specified, including preparation and submission of detailed fabrication drawings, preparing the surface for painting, surface cleaning, wire brushing, removal of mill scale, dust, rust, oil or grease and surface preparation, shop primer as per EIL SPEC 6-66-004 after fabrication etc all complete. Supply of all material in contractor's scope.	NIL5	5.5	MT
6	60	Valve erection: Dismantling/erection of all type of gate; globe; ball; plug;check; needle; butterfly; control valves or any other similar valves of all size of 150# per inch-dia basis; at all elevations and at all locations; dropping it to ground level safely; transportation of spares from storage point / repairing	NIL6	25	ID
7	70	Hydrotesting : Pipe Hydrotesting/ Pneumatic Testing of pipings up to 1000 inch mtr.: Carrying out per inch dia per mtr. hydrotesting/ pneumatic testing as specified including all other miscellaneous works like blinding, de-blinding etc.; supply of tools tackles	NIL7	3	OCC
8	80	Painting Work in the joints of GI pipe : Supply and application of approved brand of paints, preparation of surfaces, identifications, lettering/numbering, colour coding etc. as specified including rub down and touch up of shop/field primer or scrapping of shop/field primer wherever required and providing scaffolding for all heights, labour, materials, tools and tackles, consumables, personal protective equipments for safe work, supervision, etc. to complete the work in all respects as per specifications, drawings and direction of Engineer in Charge: one coat of Etch primer, one coat of Zinc Phosphate Epoxy primer and two coats of Acrylic Polyuethane Finish paint; 138 ?	NIL8	4	M2
9	90	Painting for Fire water line : Supply and application of approved brand of paints, preparation of surfaces, identifications, lettering/numbering, colour coding etc. as specified including rub down and touch up of shop/field primer or scrapping of shop/field primer wherever required and providing scaffolding for all heights, labour, materials, tools and tackles, consumables, personal protective equipments for safe work, supervision, etc. to complete the work in all respects as per specifications, drawings and direction of Engineer in Charge: One coat of Epoxy zinc phosphate primer+ One coat of Epoxy MIO undercoat + One coat of Acrylic PU top-coat; Total DFT 230 ?	NIL9	1	M2
10	100	Structural painting :Supplying & applying FINISH PAINT of approved quality and shade including a coat of primer as per EIL specification No. 6-66-004 over one coat of shop primer already applied including storage , surface preparation, degreasing, cleaning, drying, touching up of shop primer coat, providing temporary staging, scaffolding, testing, etc, for steel structures at all levels and locations, all complete as specified	NIL10	4	MT
11	110	Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil	NIL11	15	M3
12	120	Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m.	NIL12	10	M3
13	130	Demolishing cement concrete manually/ by mechanical means\nincluding disposal of material within 50 metres lead as per direction of Engineer - in - charge.	NIL13	3	M3
14	140	Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.	NIL14	3	M3
15	150	Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar	NIL15	2	M3
16	160	Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement :4 coarse sand)	NIL16	3	M3
17	170	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : \"1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).	NIL17	3	M3
18	180	Providing and laying in position specified grade of reinforced cement concret including re bars but excluding the cost of centring and shuttering-all work upto plinth level:- 1: 1.5:3 ( 1 cement: 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size)	NIL18	6	M3
19	190	HYSD/TMT STEEL BARS: Supply and providing cold twisted HYSD/TMT steel bars of approved make of reputed concern for RCC work including straightening, cutting, bending, binding and placing in position of 8mm and above dia and M.S. round bars dia.:HYSD/TMT STEEL BARS	NIL19	3	MT
20	200	Centering and shuttering including strutting ; propping; etc . and removal of form for all components of RCC.	NIL20	50	M2
21	210	Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material as per direction of Engineer-in-charge : bituminous road	NIL21	20	M2
22	220	Laying, spreading and compacting with stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .	NIL22	5	M3
23	230	Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : On bituminous surface @ 0.50 Kg / sqm	NIL23	20	M2
24	240	Providing and laying seal coat over prepared surface of road with bitumen heated in bitumen boiler fitted with the spray set spraying using 98 kg of bitumen of grade VG - 10 and blinding surface with 0.90 cum of stone aggregate of 6.7 mm size (Passing 11.2 mm sieve and retained on 2.36 mm sieve) per 100 sqm of road surface, including rolling and finishing\nwith power road roller all complete.	NIL24	18	M2
25	250	Design & detailing of the structure and approval thereof from authorised Govt. Agency/Institution/ Chartered Engineer.	NIL25	1	LS
26	260	Supply of 200 NB PIPE, 6 THK. IS3589, GR. 410, WELDED	NIL26	12	M
27	270	Supply of 200 NB PIPE, 6 THK. IS3589, GR. 410, WELDED, GALVANISED	NIL27	54	M
28	280	Supply of 150 NB PIPE ,IS 1239-I,HVY, GALVANIZED,SCRM, WELDED	NIL28	36	M
29	290	Supply of 50 NB PIPE; IS 1239-I,HVY, GALVANIZED,SCRM, WELDED	NIL29	30	M
30	300	Supply of 150 NB FLANGE IS 1239-II,HVY, GALVANIZED, SCRF	NIL30	15	EA
31	310	Supply of 200 NB FLANGE, ANSI B 16.9, ASTM A 234 GR. WPB, GALVANIZED	NIL31	32	EA
32	320	Supply of 200 NB 45 DEG ELBOW;ANSI B 16.9, ASTM A 234 GR. WPB, BE, GALVANIZED\n	NIL32	4	EA
33	330	Supply of 200NBX150NB REDUCING TEE, ANSI B 16.9, ASTM A 234 GR. WPB, BE, GALVANIZED	NIL33	2	EA
34	340	Supply of 200 NB GASKET; B-16.21-ANSI B16.5, IS-2712-GR.W/3 RING, 150, 2 MM	NIL34	20	EA
35	350	Supply of GASKET FOR 150 NB PIPING, B-16.21-ANSI B16.5,BUTYL RUBBER,FULLFACE, 150, 2 MM	NIL35	10	EA
36	360	Supply of NUTS & BOLTS FOR 150 NB PIPING;B-18.2, BOLT:A307, GR.B(GALV), NUT:A563,GR.B(GALV)	NIL36	65	EA
37	370	Supply of NUTS & BOLTS FOR 200 NB PIPING; B-18.2, BOLT:A193 GR.B7, NUT:A194 GR.2H	NIL37	140	EA
38	380	Supply of 3/4\" HALF COUPLING;B-16.11, ASTM A 105(GALV),SCRF, 3000	NIL38	2	EA
39	390	Supply of 20 NB PIPE, 6 THK. IS3589, GR. 410, WELDED, GALVANISED	NIL39	6	M
40	400	Supply of 3/4\" GATE VALVE; IS:778 CL.2, BODY-IS 318 GR.2 LEADED TIN BRONZE,TRIM- IS 320 ALLOY HT2, SCRF, CL.2, 3000, B-1.20.1	NIL40	2	EA
41	410	Supply of 200 NB BL. FLANGE; ANSI B 16.9, ASTM A 234 GR. WPB, GALVANIZED	NIL41	2	EA
42	420	Supply of ORIFICE PLATE FOR 200 NB PIPE, SS 304	NIL42	2	EA
43	430	Supply of 200 NB T-STRAINER FLGD. END, EIL STD. 7-44-0304-R3; FLG-ANSI B-16.5 A50#, ASTM A 234 WPB/ ASTM A105 FLGD. END TYP-1, 150 #, GALVANIZED	NIL43	2	EA
44	440	Supply of Water Curtain Sprinkler Nozzle( K factor- 20 & 23 ) copper alloy GR. II , As per IS 318, SCRM (along with the required accessories for complete installation like SCRD. Half coupling as per drawing), UL listed.	NIL44	52	EA
45	450	Supply of 200 NB GATE VALVE; API 600, BODY ASTM A 216, GR. WCB, TRIM 13% CR. STEEL, FLGD, 150# B 16.5, RF/125 AARH	NIL45	2	EA
46	460	Supply of 50 NB FLANGE IS 1239-II,HVY, GALVANIZED, SCRF\n	NIL46	27	EA
47	470	Supply of 50 NB BLIND FLANGE IS 1239-II,HVY, GALVANIZED\n	NIL47	27	EA
48	480	Supply of GASKET FOR 50 NB PIPING, B-16.21-ANSI B16.5,BUTYL RUBBER,FULLFACE, 150, 2 MM\n	NIL48	27	EA
49	490	Supply of NUTS & BOLTS FOR 50 NB PIPING;B-18.2, BOLT:A307, GR.B(GALV), NUT:A563,GR.B(GALV)\n	NIL49	120	EA
50	500	Supply of 1/2\" HALF COUPLING;B-16.11, ASTM A 105(GALV),SCRF, 3000	NIL50	52	EA
51	510	Supply of 200 NB 90 DEG ELBOW;ANSI B 16.9, ASTM A 234 GR. WPB, BE, GALVANIZED	NIL51	2	EA

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Provision Of Water Curtain Sprinkler Facility At Etp Of Siliguri Marketing Terminal ( Smt ) , Nrl, Siliguri Marketing Terminal-West Bengal

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Name of Work: Provision of Water Curtain Sprinkler Facility at ETP of Siliguri Marketing Terminal (SMT), NRL
	Sl.No.	Item Description	Item Code / Make	Quantity	Unit of measurement(UOM)
1	10	Fabrication of pipe (16\" and below) MODIFICATION/REPAIR-PIPING : CS/AS/SS(IBR/Non-IBR):Dismantling of existing pipe lines by flame cutting/wheel cutting, hacksaw cutting, grinding transportation of pipes, flanges, fittings etc. from owner#s storage point to worksite making necessary scaffoldings, trenches etc. including supply of machineries, tools, tackles, labors and supervisions, beveling, fit-up & welding of different sizes of pipes of all in site or in position on ground, overhead, at all elevations, including attending repairs, fulfilling NDT & pre/post weld heat treatment as required by inspection dept. of NRL, Completing the works in all respects as per specifications, drawings and instruction of E.I.C.	NIL1	500	ID
2	20	Erection of pipe (8\" to 16\")Piping work, CS/AS/SS (IBR/Non-IBR) all sizes: Dismantling of existing pipe lines by flame cutting/wheel cutting, hacksaw cutting, grinding transportation of pipes, flanges, fittings etc. from owner's storage point to worksite making necessary scaffoldings, trenches etc. including supply of machineries, tools, tackles, labors and supervisions, fabrication including cutting, grinding, edge preparation, (inclusive of grinding the edges of pipe, fittings, flanges etc. To match with the mating edges of uneven, different thickness wherever required)fit-up, bending, preheating, post heating wherever necessary, welding, threading & laying of pipes of all types & thickness over sleepers/overhead on racks etc. at all elevation, fulfilling NDT performance as required by inspection dept. of NRL with all arrangement for inspection, connecting with flanges, nozzles, strainers, orifice assemblies, spray nozzles, Rota meter, tapping for pressure gauges, thermo wells, sample connection etc. including fixing of gaskets, bolts, nuts wherever reqd., cleaning, flushing by water/compressed air, hydrostatic, pneumatic, vacuum or any other type of testing as specified, draining & drying by compressed air, completing all such works in all respect (including preparation of isometrics) as per specification, drawings & instruction of E.I.C.	NIL2	450	IM
3	30	Outside threading GI pipe(6\" and below) Receiving pipe & fittings from PMC/Client store, piping yard, fabrication yard, delivery of machined pipes& fittings to site or fabrication yard, machining and edge preparation & from inside champering of pipe & fittings as per sketch / as per instruction of Engineer in-charge with all tools, machineries, skilled, unskilled manpower, etc. to complete the work in all respect.\nTHREADING OF GI PIPE STD.\nOutside threading on GI pipes (50 MM length) to match the given threads of fittings.	NIL3	50	ID
4	40	Erection of pipe (6\" and below) Piping work, CS/AS/SS (IBR/Non-IBR) all sizes: Dismantling of existing pipe lines by flame cutting/wheel cutting, hacksaw cutting, grinding transportation of pipes, flanges, fittings etc. from owner#s storage point to worksite making necessary scaffoldings, trenches etc. including supply of machineries, tools, tackles, labors and supervisions, fabrication including cutting, grinding, edge preparation, (inclusive of grinding the edges of pipe, fittings, flanges etc. To match with the mating edges of uneven, different thickness wherever required)fit-up, bending, preheating, post heating wherever necessary, welding, threading & laying of pipes of all types & thickness over sleepers/overhead on racks etc. at all elevation, fulfilling NDT performance as required by inspection dept. of NRL with all arrangement for inspection, connecting with flanges, nozzles, strainers, orifice assemblies, spray nozzles, Rota meter, tapping for pressure gauges, thermo wells, sample connection etc. including fixing of gaskets, bolts, nuts wherever reqd., cleaning, flushing by water/compressed air, hydrostatic, pneumatic, vacuum or any other type of testing as specified, draining & drying by compressed air, completing all such works in all respect (including preparation of isometrics) as per specification, drawings & instruction of E.I.C.	NIL4	300	IM
5	50	FABRICATION/ERECTION OF STRUCTURAL WORK:Supplying transporting storing, fabricating in position and testing / examining bolted and/ or welded structural steel works at all levels and locations including all builtup sections/ compound sections made out of rolled sections and / or plates, bent plates in trusses, purlins, wind ties, wind girders, columns, portals, racks, frame works, crane sagrods, supports for equipment and technological accessories and process piping, hand railings, posts, conveyor galleries, trestles, towers, masts, junction houses, etc cutting, welding,finishing edges by grinding, fixing in line and level with temprorary staging & bracing and removal of the same after erection, grouting with ordinary Grout or premix free flow Nonshrink Grout as specified, including preparation and submission of detailed fabrication drawings, preparing the surface for painting, surface cleaning, wire brushing, removal of mill scale, dust, rust, oil or grease and surface preparation, shop primer as per EIL SPEC 6-66-004 after fabrication etc all complete. Supply of all material in contractor's scope.	NIL5	5.5	MT
6	60	Valve erection: Dismantling/erection of all type of gate; globe; ball; plug;check; needle; butterfly; control valves or any other similar valves of all size of 150# per inch-dia basis; at all elevations and at all locations; dropping it to ground level safely; transportation of spares from storage point / repairing	NIL6	25	ID
7	70	Hydrotesting : Pipe Hydrotesting/ Pneumatic Testing of pipings up to 1000 inch mtr.: Carrying out per inch dia per mtr. hydrotesting/ pneumatic testing as specified including all other miscellaneous works like blinding, de-blinding etc.; supply of tools tackles	NIL7	3	OCC
8	80	Painting Work in the joints of GI pipe : Supply and application of approved brand of paints, preparation of surfaces, identifications, lettering/numbering, colour coding etc. as specified including rub down and touch up of shop/field primer or scrapping of shop/field primer wherever required and providing scaffolding for all heights, labour, materials, tools and tackles, consumables, personal protective equipments for safe work, supervision, etc. to complete the work in all respects as per specifications, drawings and direction of Engineer in Charge: one coat of Etch primer, one coat of Zinc Phosphate Epoxy primer and two coats of Acrylic Polyuethane Finish paint; 138 ?	NIL8	4	M2
9	90	Painting for Fire water line : Supply and application of approved brand of paints, preparation of surfaces, identifications, lettering/numbering, colour coding etc. as specified including rub down and touch up of shop/field primer or scrapping of shop/field primer wherever required and providing scaffolding for all heights, labour, materials, tools and tackles, consumables, personal protective equipments for safe work, supervision, etc. to complete the work in all respects as per specifications, drawings and direction of Engineer in Charge: One coat of Epoxy zinc phosphate primer+ One coat of Epoxy MIO undercoat + One coat of Acrylic PU top-coat; Total DFT 230 ?	NIL9	1	M2
10	100	Structural painting :Supplying & applying FINISH PAINT of approved quality and shade including a coat of primer as per EIL specification No. 6-66-004 over one coat of shop primer already applied including storage , surface preparation, degreasing, cleaning, drying, touching up of shop primer coat, providing temporary staging, scaffolding, testing, etc, for steel structures at all levels and locations, all complete as specified	NIL10	4	MT
11	110	Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil	NIL11	15	M3
12	120	Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m.	NIL12	10	M3
13	130	Demolishing cement concrete manually/ by mechanical means\nincluding disposal of material within 50 metres lead as per direction of Engineer - in - charge.	NIL13	3	M3
14	140	Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.	NIL14	3	M3
15	150	Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar	NIL15	2	M3
16	160	Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement :4 coarse sand)	NIL16	3	M3
17	170	Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : \"1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).	NIL17	3	M3
18	180	Providing and laying in position specified grade of reinforced cement concret including re bars but excluding the cost of centring and shuttering-all work upto plinth level:- 1: 1.5:3 ( 1 cement: 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size)	NIL18	6	M3
19	190	HYSD/TMT STEEL BARS: Supply and providing cold twisted HYSD/TMT steel bars of approved make of reputed concern for RCC work including straightening, cutting, bending, binding and placing in position of 8mm and above dia and M.S. round bars dia.:HYSD/TMT STEEL BARS	NIL19	3	MT
20	200	Centering and shuttering including strutting ; propping; etc . and removal of form for all components of RCC.	NIL20	50	M2
21	210	Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material as per direction of Engineer-in-charge : bituminous road	NIL21	20	M2
22	220	Laying, spreading and compacting with stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .	NIL22	5	M3
23	230	Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications : On bituminous surface @ 0.50 Kg / sqm	NIL23	20	M2
24	240	Providing and laying seal coat over prepared surface of road with bitumen heated in bitumen boiler fitted with the spray set spraying using 98 kg of bitumen of grade VG - 10 and blinding surface with 0.90 cum of stone aggregate of 6.7 mm size (Passing 11.2 mm sieve and retained on 2.36 mm sieve) per 100 sqm of road surface, including rolling and finishing\nwith power road roller all complete.	NIL24	18	M2
25	250	Design & detailing of the structure and approval thereof from authorised Govt. Agency/Institution/ Chartered Engineer.	NIL25	1	LS
26	260	Supply of 200 NB PIPE, 6 THK. IS3589, GR. 410, WELDED	NIL26	12	M
27	270	Supply of 200 NB PIPE, 6 THK. IS3589, GR. 410, WELDED, GALVANISED	NIL27	54	M
28	280	Supply of 150 NB PIPE ,IS 1239-I,HVY, GALVANIZED,SCRM, WELDED	NIL28	36	M
29	290	Supply of 50 NB PIPE; IS 1239-I,HVY, GALVANIZED,SCRM, WELDED	NIL29	30	M
30	300	Supply of 150 NB FLANGE IS 1239-II,HVY, GALVANIZED, SCRF	NIL30	15	EA
31	310	Supply of 200 NB FLANGE, ANSI B 16.9, ASTM A 234 GR. WPB, GALVANIZED	NIL31	32	EA
32	320	Supply of 200 NB 45 DEG ELBOW;ANSI B 16.9, ASTM A 234 GR. WPB, BE, GALVANIZED\n	NIL32	4	EA
33	330	Supply of 200NBX150NB REDUCING TEE, ANSI B 16.9, ASTM A 234 GR. WPB, BE, GALVANIZED	NIL33	2	EA
34	340	Supply of 200 NB GASKET; B-16.21-ANSI B16.5, IS-2712-GR.W/3 RING, 150, 2 MM	NIL34	20	EA
35	350	Supply of GASKET FOR 150 NB PIPING, B-16.21-ANSI B16.5,BUTYL RUBBER,FULLFACE, 150, 2 MM	NIL35	10	EA
36	360	Supply of NUTS & BOLTS FOR 150 NB PIPING;B-18.2, BOLT:A307, GR.B(GALV), NUT:A563,GR.B(GALV)	NIL36	65	EA
37	370	Supply of NUTS & BOLTS FOR 200 NB PIPING; B-18.2, BOLT:A193 GR.B7, NUT:A194 GR.2H	NIL37	140	EA
38	380	Supply of 3/4\" HALF COUPLING;B-16.11, ASTM A 105(GALV),SCRF, 3000	NIL38	2	EA
39	390	Supply of 20 NB PIPE, 6 THK. IS3589, GR. 410, WELDED, GALVANISED	NIL39	6	M
40	400	Supply of 3/4\" GATE VALVE; IS:778 CL.2, BODY-IS 318 GR.2 LEADED TIN BRONZE,TRIM- IS 320 ALLOY HT2, SCRF, CL.2, 3000, B-1.20.1	NIL40	2	EA
41	410	Supply of 200 NB BL. FLANGE; ANSI B 16.9, ASTM A 234 GR. WPB, GALVANIZED	NIL41	2	EA
42	420	Supply of ORIFICE PLATE FOR 200 NB PIPE, SS 304	NIL42	2	EA
43	430	Supply of 200 NB T-STRAINER FLGD. END, EIL STD. 7-44-0304-R3; FLG-ANSI B-16.5 A50#, ASTM A 234 WPB/ ASTM A105 FLGD. END TYP-1, 150 #, GALVANIZED	NIL43	2	EA
44	440	Supply of Water Curtain Sprinkler Nozzle( K factor- 20 & 23 ) copper alloy GR. II , As per IS 318, SCRM (along with the required accessories for complete installation like SCRD. Half coupling as per drawing), UL listed.	NIL44	52	EA
45	450	Supply of 200 NB GATE VALVE; API 600, BODY ASTM A 216, GR. WCB, TRIM 13% CR. STEEL, FLGD, 150# B 16.5, RF/125 AARH	NIL45	2	EA
46	460	Supply of 50 NB FLANGE IS 1239-II,HVY, GALVANIZED, SCRF\n	NIL46	27	EA
47	470	Supply of 50 NB BLIND FLANGE IS 1239-II,HVY, GALVANIZED\n	NIL47	27	EA
48	480	Supply of GASKET FOR 50 NB PIPING, B-16.21-ANSI B16.5,BUTYL RUBBER,FULLFACE, 150, 2 MM\n	NIL48	27	EA
49	490	Supply of NUTS & BOLTS FOR 50 NB PIPING;B-18.2, BOLT:A307, GR.B(GALV), NUT:A563,GR.B(GALV)\n	NIL49	120	EA
50	500	Supply of 1/2\" HALF COUPLING;B-16.11, ASTM A 105(GALV),SCRF, 3000	NIL50	52	EA
51	510	Supply of 200 NB 90 DEG ELBOW;ANSI B 16.9, ASTM A 234 GR. WPB, BE, GALVANIZED	NIL51	2	EA

Provision Of Water Curtain Sprinkler Facility At Etp Of Siliguri Marketing Terminal ( Smt ) , Nrl, Siliguri Marketing Terminal-West Bengal

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