Tender For Erection Of Technological Structures, Castings, Piping And Plant And Equipment (Package No. Se-752A) And Erection Of Steel Structural Works, Bokaro-Jharkhand

TDR : 46910919

Tender Notice
Corrigendum Details
BOQ

Expired

Bokaro , Jharkhand

Tender Brief : Corrigendum : Tender For Erection Of Technological Structures, Castings, Piping And Plant And Equipment (Package No. Se-752A) And Erection Of Steel Structural Works

Document Fees
Refer document

EMD
₹ 150000.0 /-

Tender Value
Refer document

Submission Date
13-02-2025

Competition Type
Indian

Bidding Type
Tender

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Sr No	Corrigendum Date	Corrigendum	Type	New Submission Date
1	06-02-2025	Corrigendum 6	Date	13-02-2025
2	30-01-2025	Corrigendum 5	Date	06-02-2025
3	23-01-2025	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	30-01-2025
4	17-01-2025	Corrigendum 3	Technical Bid	23-01-2025
5	16-01-2025	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	23-01-2025
6	04-01-2025	Corrigendum 1	BOQ	16-01-2025
7	27-12-2024	UN PRICE SCHEDULE	Technical Bid	16-01-2025

Name of Work:Erection of Technological Structures, Castings, Piping and Plant & Equipment (Package no. SE-752A) and Erection of Steel Structural Works

Sl. No.	Item Description
1	SUPPLY OF PRIMERS & PAINTS (Supply shall be as per preferred makes mentioned in Appendix-A)
2	Supply of Primers & Paints for Plant & Equipment, Pipe lines, valves, compensators, all type supports, fittings etc. and all Steel structures covered under packages (SE-752A & SE-814) including schedule Sl. 07.06 as per Appendix-A or as per the recommendation of BSL/MECON.Quantity of paints shall be estimated progressively during application by the successful tenderer.
3	Supply of bituminous paint, wrapping tape on pipe surface of Fire Fighting System
4	Supply of fire-retardant paint on cables
5	Supply of fire barrier (fire sealant) at the opening of walls, floors for entry / exit of cables
6	SUPPLY OF ELECTRICS FOR TOPR & CONSTRUCTION POWER SUPPLY
7	Free standing, floor mounted, modular type Construction power supply board.(I/c - 400Ax1: OG - 63Ax3, 250Ax1, 100Ax3)
8	Sheet steel clad, wall mounted Sub-Lighting distribution board (SLDB)
9	Industrial Well glass fittings, integral type suitable for 40 W LED Light fitting complete with control gear etc. (efficacy >1.10)
10	Industrial Flood Light fittings, integral type suitable for 200 W LED Light fitting complete with control gear etc. (efficacy >1.10).
11	24 V, 250V Lighting Transformer 415 /24V, in sheet steel enclosure with 15/5A combination switch/socket for TOPR
12	3-Way Junction Box, in 2 mm in sheet steel enclosure (Size: 200 x 200 x 100 mm) with elemex connectors.
13	XLPE insulated power cable of size 3.5x185 sq. mm on existing structure or buried underground from BSL’s existing Substation up to the the construction board
14	XLPE insulated 1.1kV, 4C x 16 sq. mm grade Al. Armoured Power cable for lighting conforming to TS
15	XLPE insulated 1.1kV, 3C x 2.5 sq. mm grade Cu. Armoured Power cable for lighting conforming to TS
16	XLPE insulated 1.1kV, 2C x 2.5 sq. mm grade Cu. Armoured Power cable for lighting conforming to TS
17	Cable glands, termination sleeves / ferules, lugs, marker, tape, etc. for termination of 3.5C x 185 sq. mm grade Al. Armoured Power cable.
18	Cable glands, termination sleeves / ferules, lugs, marker, tape, etc. for termination of 4C x 16 sq. mm grade Al. Armoured Power cable for lighting.
19	Cable glands, termination sleeves / ferules, lugs, marker, tape, etc. for termination (Both ends) of 3C x 2.5 sq. mm grade Cu. Armoured Power cable for lighting.
20	Cable glands, termination sleeves / ferules, lugs,marker, tape, etc. for termination of 2C x 2.5 sq. mm grade Cu. Armoured Power cable for lighting.
21	Earthing material including GI strips, flats, cable tray, conduits, pipes etc.
22	Consumables including cable glands, lugs, ferrules, tapes, termination kit etc.
23	SUPPLY OF STRUCTUREa. Quantities indicated in the schedule of items are approximate. Final quantity of actual execution shall be calculated based on drawing weight and may vary (+/-15%). b. Only sheets of standard length and width shall be supplied.c. Steel may be procured from any integrated steel producers /SAIL.d. Drawings shall be issued to the successful tenderer progressively to match the overall schedule of the Project.e. Inspection, testing including radiographic & ultrasonic testing and commissioning of all steel structures if any shall be the part of the scope of work of the bidder.Refer clause 1.2, Chapter-4, Chapter-5 & Chapter 6 of TS No. MEC/S/E254/A/10/12/0814 for detailed scope of work before quote
24	Procurement& Supplyof 22G thick , CGS ( Corrugated Galvanized sheets, Zinc coating 275g/m2)sheeting for TOPR,Protective shed, including sheeting for other miscellaneous areas along with ridge pieces (1.0 mm thick plain galvanized sheet) as per technical specification and drawings (Net laid area to be measured).
25	Procurement & Supply of Plain GI sheets 1.0 mm thicksheeting for “Lift structures” side cladding as per technical specification and drawings . Zinc coating 275g/m2(Net laid area to be measured).
26	Procurement & Supply ofPlain GI sheets 1.6 mm thicksheeting for “Lift structures” Door side cladding as per technical specification and drawings . Zinc coating 275g/m2(Net laid area to be measured).
27	SUPPLY OF STEEL STRUCTURES AS PER SITE REQUIREMENT
28	Supply of Steel Structures (angle, channel, plates, chequered plates, beams etc.) for fabrication as per site requirement.
29	SUPPLY OF PIPE, FITTINGS, FASTENERS ETC. AS PER SITE REQUIREMENT
30	a) Supply of Pipes, fittings, fasteners etc. as per site requirement.
31	b) Supply of Gaskets (non asbestos).
32	Tenderer to note that supply of woods for charging into ovens before charging of coal into ovens during commissioning is also under scope of supply. The cost of same shall also be included in price.[Size (100-150) x (400-500) x (100-150)]
33	FABRICATION OF STEEL STRUCTURES AND PIPE LINES FITTINGS ETC. AS PER SITE REQUIREMENT
34	Fabrication of steel structures and Pipe lines & fittings etc. as per site requirement of items specified in schedule Sl. No. 07.01(IV & V).(Erection rate shall be as per Sl. No. 07.11 (SE-814) for structural items and as per Sl. No. 07.04 (VII) for pipes & fittings etc.
35	DISMANTLINGDismantled material will be disposed-off approx. 8 km from work site or as directed by MECON / BSL(Refer clause 02.0, 03.0 & 04.01 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting) PLANT & EQUIPMENTDismantling of pipe line in By-Product area. Including civil and structural dismantling if required.(Refer clause 02.0, 03.0 & 04.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
36	MS Pipeline in by-product area consisting of Pipe DN700 – 580 m & Pipe DN500 – 100 m from existing trestle / route including valves, pipe & fittings.Supports & maintenance platforms of above pipe line shall be dismantled in case of damaged one or as per instruction of engineer-in-charge.
37	Service water pump-21 (2950 m3/hr capacity, 39 m head) - Dismantling of 1 no. service water pump-21 along with motor, electrics and associated accessories etc. at same existing position in service water pump house.
38	Dismantling of Temporary Stoves for Pre-Heating with 4 nos. end supports
39	Dismantling of Temporary Heating up Pipelines with supports etc.
40	Dismantling of two nos. 5T x 15m span under-slung cranes along with assiciated electrics and accessories etc.
41	Dismantling of CO gas header DN 600 at Coal Tower (upto ~20m)
42	Dismantling of Tracks (CR100 /52 kg rail)
43	DISMANTLINGDismantled material will be disposed-off approx. 8 km from work site or as directed by MECON / BSL(Refer clause 02.0, 03.0 & 04.01 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting) STRUCTURESRefer clause 1.2, Chapter-4, Chapter-5 & Chapter 6 of TS No. MEC/S/E254/A/10/12/0814 for detailed scope of work before quote.
44	Dismantling ofTOPRRoof Structures alongwith 2 Nos. Under slung Crane supporting beamsincluding handling, transporting and stacking in sequence to a max. distance of8 km from worksite or as directed by the MECON / BSL, submission of handing over certificate from BSL authority.
45	Dismantling ofTOPRStructuressheetings only, handling, transporting and stacking in sequence to a max. distance of8 km from worksite or as directed by the MECON / BSL, submission of handing over certificate from BSL authority.(Net laid area to be measured)
46	Dismantling of steel structures of Protective Shed, Old Lift welland all other steel structures for which dismantling is mentioned under scope of work ,including handling, transporting & stacking the dismantled material to a distance of max.8 km from worksite or as directed by the MECON / BSL.
47	Dismantling of Sheeting of Protective Shed, Old Lift and all other steel structures for which dismantling is mentioned under scope of work , including handling, transporting the dismantled material to a distance of max.8 km from worksite or as directed by the MECON / BSL.(Net laid area to be measured)
48	PRIMARY COOLING TOWER NO. 1 (3 CELLS)Details of Cooling Tower - 3 cells, capacity of each cell – 1350 m3/hr, Mechanical induced draft Cross flow type (RCC), Cooling tower overall dimensions: – 22.8 m x 25.24 m, Individual cell dimension: 9 m x 18.5 m (bottom) & 9 m x 22.8 m (top), Cooling tower height: 10.5 m approx. (from FGL), Cooling tower basin : below ground. Including civil and structural if required.(Refer clause 02.05 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
49	a) Dismantling of complete fan assembly (fan dia 7315 mm approx., MOC : FRP/GRP/Aluminum alloy) with drive shaft, Flexible coupling & Gear box for each cell at Fan deck level (10.5 m from FGL ).b) Dismantling of complete motor set for cooling tower (motor rating : 55 KW each(Approx.) at fan deck level for each cell ( 10.5 m from FGL).c) Dismantling ofPVCfill comprising of PVC V bars, fill supported grids, miscellaneous fill support component,nozzles, PVC drift eliminator, SS -Nut, bolts & washers etc. for each cell {From GFL to 10 m level).d) Dismantling of centre beam (structural support) for supporting drive shaft connecting fan gear box and Motor at fan deck level (10.5 m from FGL).e) Dismantling of water distribution system including piping, manual flow control valves for each cell at fan deck level (10.5 m from FGL).
50	Common areaa) Dismantling of Riser pipe (DN 500) & distribution header at fan deck level (DN 700 & DN 500).b) Dismantling of 2 nos. of DN 500 Gate valve along with operating platform. c) Dismantling of hand railings at fan deck level and along cooling tower stairs.
51	ERECTION OF PLANT & EQUIPMENT (P&E) AND STRUCTURES TECHNOLOGICALSTRUCTURES (Refer clause 02.0, 03.0 &04.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quote)
52	Anchorage of Battery - Buckstays & its accessories including Spring Loading arrangement, Small & Auxiliary Anchorage, Measuring Device, Beam for reinforcement, Holding Down Device, etc
53	Longitudinal Tie Rods with welding / cutting
54	Transverse Tie Rods (Top & Bottom) assembly with its Accessories
55	SS Pipe Sleeve (1 no is supplied in three pieces) for Transverse Tie Rod including welding / cutting
56	Springs for Anchorage
57	Brackets for Expansion Measurements
58	Side tunnel bogie including bogie track – P/s & C/s
59	AP (Stand Pipe) - P/S
60	AP (Stand Pipe) - C/S
61	T-Pipe
62	Heat shield
63	Fixed Door Racks
64	Fixed Door Racks with Door Frame Fixing Arrangement
65	Number Plates
66	HEAT RESISTANCE CASTINGS / ORDINARY CASTINGS
67	Flash plate (P/S & C/S) with fixing of Temporary Tie Rod & Erection set of Flash Plate during erection of flash plates
68	Charging Holes Frames & Lids with Dummy Frames & Lids
69	Inspection Hole Frames & Lids
70	Base Casting for AP
71	Goose Neck Assembly (Bend Pipe Assembly)
72	Isolation Valve Assembly
73	Supply, Melting of Coal Tar pitch and pouring in spigot joint (between Bend & Isolation Valve Box - 138 nos.) before commissioning of Battery for required sealing
74	Waste Heat Box Assembly Type 4
75	Waste Heat Box Assembly Type 1
76	Right Hand Reducing Branch Pipe with Plugs
77	Left Hand Reducing Branch Pipe with Plugs
78	Automatic Gates in Flue (2 nos. gates)
79	Hand Operated Gate in Common Flue
80	CI Paving of Service Bench & between buckstays at P/S & C/S
81	Grated Grill for Pusher Car Track Drain
82	Spray nozzles for
83	A) Tar Chasing
84	B) HPALA
85	C)G C Main & Cross Over Main
86	D) Goose Neck
87	E)GCM End Connection
88	Door Assembly - P/S
89	Door Assembly - C/S
90	Door Frame Assembly (P/S & C/S) with erection set
91	Water Sealed AP lid Assembly (P/S & C/S)
92	Reversing Mechanism & Reversing Winch (Including fabricated parts, Chains & Sprockets etc.)
93	Hydraulic Cylinders & Jacks: Telescopic cylinder / Differential cylinder / Hydraulic jack / Pumping units etc.
94	Hydraulic Power Pack (Medium Pressure hydraulic system for reversing mechanism)
95	Handling, erection, installation, alignment, minor civil & grouting, initial fills & consumables for trial run, testing & trial run of Pumps with motors & other associated electrics, inter connecting piping (inlet, outlet etc.), fittings, supports, packing, shims, etc. as per TS, approved drawings & instruction of Engineer-In-Charge.(Refer clause 02.0, 03.0 & 04.0 of TS no. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
96	Self-priming Dewatering Pump (10 m3/h, 10m head) with electric & its accessories for sump pit for Gas condensate
97	Self-priming Sump pump (8 m3/h, 5 head) with electrics & its accessories for industrial water for 4-point seal pot
98	Booster (drinking water) Pump (5 m3/h, 45 head) with electrics in Coal Tower no. 3
99	Sump Pump (10 m3/h, 10m head) with electrics & its Accessories for Chimney Pit
100	Service water pump-21 (2950 m3/hr capacity, 39 m head) - Erection of 1 no. service water pump-21 along with motor, electrics and associated accessories etc. at same existing position in service water pump house.
101	Handling, Fabrication, Welding (MS to MS, MS to SS & SS to SS) for connection, Puncturing upto DN1300 pipes, Bending (upto DN 200), Erection & Underground routing of pipelines,(Standard length / Fabricated / IS:1239 Part-I / IS 3589/ASTM A 106 Gr-B / SS Quality/ Galvanised, etc.) along with associated pipe fittings including erection of pedestal / saddle support / U-Clamps and other structural supports, structural platforms etc. as per approved drawings / instruction of Engineer-In-Charge, testing with associated fittings & valves and obtaining IBR approval as required.(Refer clause 02.0, 03.0 & 04.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
102	Rich Gas Pre-heater with safety relief valve & steam traps as per drawing / instruction of Engineer-In-Charge.
103	Centralized grease lubrication system with electrics - Pipes & Fittings for lubrication system, support and other accessories.
104	Accessories for under firing with CO gas with Gland outlet cock with straight outlet (NB 6mm - 560 nos.)
105	Seamless SS Riser Pipe of OD 38.0±0.15 mm x 2.0 mm thk., Length – 1450 mm
106	Banana brick adjustment pipe cover with fittings
107	High Pressure water jet door cleaner system (P/s & C/s) along with electrics including equipment, pump, electrics & associated accessories in common pump house
108	HPALA Pumps with motors along with electricsin HPALA Pump House
109	Booster Pumps with motors along with electrics for sealing of HPALA Pumpin HPALA Pump House
110	Door lowering rack (P/s & C/s) with winch, motors, electrics & other associated items
111	Accessories for heating with Mixed gas
112	Gas collecting Main (DN1400) including bleeder, hydro-seal, T-pipes etc. – P/s & C/s
113	Cross over gas main (DN1100) with gland compensator
114	Suction main (DN1200) with gland compensator & vents etc.
115	CO Gas Mains with mounted accessories
116	Mixed Gas Mains with Gland Compensator
117	Temporary Stoves for Pre-Heating with 4 nos. end supports
118	Temporary Heating up Pipelines with fittings, valves, control valves, supports including Compressed air line for control valves etc.
119	Condensate Seal Pot for 4 Points
120	Condensate Seal Pot for 9 Points
121	PLACEMENT OF EQUIPMENT AS PER INSTRUCTION BY ENGINEER-IN-CHARGE
122	Dry Gunniting Machine with all accessories including portable compressor and special tools and tackles
123	Bench Vice with bench
124	Carriage for servicing for heating in cellar
125	Pedestal type Roughing & Grinding machine with electrics in IBB No.11
126	Drilling machine of dia. 25 mm in IBB No. 11
127	Multi-point Welding machine in IBB No. 11
128	Bob Cat (1.5m3 grab bucket capacity).
129	Hydra (16t)
130	MACHINE TRACKS & FITTINGS (including Thermit welding of track as required)(Refer clause 02.0, 03.0 & 04.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
131	Pusher Car Track with fittings (CR-100 Rail)
132	Quenching Car Track with fittings (Rail 52 kg/m)
133	Thermit welding of tracks (52 kg rail)
134	Thermit welding of tracks (CR 100 rail)
135	Wooden sleepers for Quenching Car track
136	Ballast Stone
137	Charging Car Track with fittings (Rail 52 kg/m)
138	Guide Car Track with fittings (Rail 52 kg/m)
139	PIPES & FITTINGSHandling, fabrication (cutting, welding, fitting etc.), fixing, welding (MS to MS, MS to SS & SS to SS), puncturing, bending, alignment, erection, laying of Pipeline (Fabricated / standard length / IS:1239 Part-I (CS & Galvanized) / IS 3589 / ASTM A 106 Gr-B / SS Quality / IBR Quality etc.) at all level, testing with associated fittings, Gland Compensator / Expansion Bellows, Flanges / companion flanges with fasteners / gaskets / ropes / hose / rainhood / pedestals / U-clamp / saddle supports / structural supports / Gaskets cutting / hanger supports / tapping for Instruments upto root valves and fabrication (wherever required) of tees, elbows, bracings, reducers, supports and other pipeline fittings for Pipes (Service Water / industrial water -incl. Line & fittings in Pusher Side Stockade at interval of 10m for cleaning at the stockade area, Compressed Air, RAL, Pipes & fittings in communication tunnel, Gas Condensate, Gas bleeder, vent, Seal Pot Sump Pump Line, Steam line and its condensate, rain water, drinking water, make-up water, compressed air line for chimney etc.) in Battery Proper and By-product area as per technical specification drawings / as per instruction of Engineer-in – Charge. Obtaining IBR approval of steam pipeline including fittings as required.(Refer clause 02.0, 03.0 & 04.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
140	STANDARD GALVANIZED, SCREWED END
141	DN 15
142	DN 25
143	DN 40
144	DN 50
145	STANDARD SEAMLESS PIPES
146	DN 15
147	DN 20
148	DN 25
149	DN 40
150	DN 50
151	DN 80
152	DN 100
153	DN 150
154	DN 200
155	DN 300
156	STANDARD ERW PIPES
157	DN 15
158	DN 25
159	DN 32
160	DN 40
161	DN 50
162	DN 65
163	DN 80
164	DN100
165	DN150
166	DN200
167	STANDARD PIPES (IBR)
168	DN100
169	DN65
170	DN50
171	DN40
172	DN32
173	DN25
174	DN20
175	DN15
176	Standard pipes of following area mentioned below are covered package SM-605.
177	Fabricated pipes & Fittings of Flushing Liquor Line (Battery)
178	Fabricated pipes & Fittings of HPALA line for battery proper including piping for HPALA pump house with Y-strainer DN 150
179	Fabricated pipes & Fittings of Return Ammonia Liquor Line (Battery Proper)
180	Fabricated pipes & Fittings of Pipe Line for water sealed A P lid
181	Erection of pipe line in By-Product area. Including civil and structural dismantling if required.(Refer clause 02.0, 03.0 & 04.0 of TS No. MEC/S/E254/A/10/C1/0752for detailed scope before quoting)
182	Erection of MS Pipeline in byproduct area consisting of Pipe DN700 (approx.~ 580 m), Pipe DN500 (approx.~ 100 m) & Pipe DN50 from PGC to DETP (approx.~ 100 m) including valves, fabrication and erection of pipe & fittings, fabrication and erection of supports, fabrication and erection of maintenance platforms etc. to suit the site condition.
183	VALVES
184	Valves - Handling, Re-visioning before erection, fixing of valves pipeline, erection, alignment & testing of Valves (CI & Cast Steel Gate, Globe & Check Valve, Plug, Ball, Butterfly, Control, fabricated and including IBR category valves etc.), welding of companion flanges, along with associated electrics as per approved drawings / instruction of Engineer-In-Charge.(Refer clause 02.0, 03.0 & 04.0 C262 for detailed scope before quoting)
185	Isolation Cocks DN65 for CO gas
186	Isolation Cocks DN150 for Mixed gas
187	Reversing Cocks DN70 for CO gas with levers
188	Reversing Cocks DN150 for Mixed gas with levers
189	CI GATE VALVES
190	DN 25
191	DN 50
192	DN 80
193	DN 100
194	DN 200
195	DN 500
196	DN 800
197	CI NON-RETURN VALVES
198	DN 25
199	DN 100
200	CAST STEEL GATE VALVES
201	DN 40
202	DN 50
203	DN 80
204	DN 100
205	DN 150
206	DN 200
207	DN 250
208	DN 300
209	DN 400
210	CAST STEEL / FORGED STEEL GLOBE VALVES
211	DN 15
212	DN 25
213	DN 32
214	DN 40
215	DN 50
216	DN 80
217	DN 100
218	CAST STEEL NON-RETURN VALVES
219	DN 40
220	DN 100
221	CAST STEEL GATE VALVES FOR STEAM SERVICES
222	DN 15
223	DN 20
224	DN 25
225	DN 32
226	DN 50
227	CAST / FORGED STEEL GLOBE VALVES FOR STEAM SERVICES
228	DN 15
229	DN 20
230	DN 25
231	DN 40
232	DN 50
233	DN 65
234	DN 100
235	DN15
236	DN 25
237	DN 40
238	DN 65
239	FOR HPALA SERVICE
240	DN 25
241	DN 40
242	FOR INSTRUMENTATION / BPP
243	DN 15
244	DN 20
245	DN 25
246	DN 40
247	DN 50
248	DN 80
249	DN 1100
250	DN 1200
251	DN 200
252	DN 600
253	DN 900
254	DN 1200
255	Thermal insulation- For Pre-heater, steam pipeline along with Valves, steam traps and fittings etc. covered in this TS.(Refer clause 03.0 & 04.0 for detailed scope before quoting)
256	Refurbishing including handling, transportation from storage to site,(Overhauling, servicing and retrofitting) of existing Single Girder Under slung Crane for TOPR (of Battery No.8) - 5T x 15m span
257	Erection of above two nos. 5T x 15m span under-slung cranes in temporary protection shed & their maintenance during entire erection period of battery
258	ERECTION OF ELECTRICS FOR TOPR & CONSTRUCTION POWER SUPPLY(Refer clause 03.0 & 05.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
259	Free standing, floor mounted, modular type Construction power supply board.(I/c - 400Ax1: OG - 63Ax3, 250Ax1, 100Ax3)
260	Sheet steel clad, wall mounted Sub-Lighting distribution board (SLDB)
261	Industrial Well glass fittings, integral type suitable for 40 W LED Light fitting complete with control gear etc. (efficacy >1.10)
262	Industrial Flood Light fittings, integral type suitable for 200 W LED Light fitting complete with control gear etc. (efficacy >1.10).
263	24 V, 250V Lighting Transformer 415 /24V, in sheet steel enclosure with 15/5A combination switch/socket for TOPR
264	3-Way Junction Box, in 2 mm in sheet steel enclosure (Size: 200 x 200 x 100 mm) with elemex connectors.
265	XLPE insulated power cable of size 3.5x185 sq. mm on existing structure or buried underground from BSL’s existing Substation up to the the construction board
266	XLPE insulated 1.1kV, 4C x 16 sq. mm grade Al. Armoured Power cable for lighting conforming to TS
267	XLPE insulated 1.1kV, 3C x 2.5 sq. mm grade Cu. Armoured Power cable for lighting conforming to TS
268	XLPE insulated 1.1kV, 2C x 2.5 sq. mm grade Cu. Armoured Power cable for lighting conforming to TS
269	Cable glands, termination sleeves / ferules, lugs, marker, tape, etc. for termination of 3.5C x 185 sq. mm grade Al. Armoured Power cable.
270	Cable glands, termination sleeves / ferules, lugs, marker, tape, etc. for termination of 4C x 16 sq. mm grade Al. Armoured Power cable for lighting.
271	Cable glands, termination sleeves / ferules, lugs, marker, tape, etc. for termination (Both ends) of 3C x 2.5 sq. mm grade Cu. Armoured Power cable for lighting.
272	Cable glands, termination sleeves / ferules, lugs,marker, tape, etc. for termination of 2C x 2.5 sq. mm grade Cu. Armoured Power cable for lighting.
273	Earthing material including GI strips, flats, cable tray, conduits, pipes etc.
274	Consumables including cable glands, lugs, ferrules, tapes, termination kit etc.
275	PRIMARY COOLING TOWER NO. 1 Details of Cooling Tower - 3 cells, capacity of each cell – 1350 m3/hr, Mechanical induced draft Cross flow type (RCC), Cooling tower overall dimensions: – 22.8 m x 25.24 m, Individual cell dimension: 9 m x 18.5 m (bottom) & 9 m x 22.8 m (top), Cooling tower height: 10.5 m approx. (from FGL), Cooling tower basin : below ground. Including civil and structural if required.Notes:-1) All pipe fittings shall be fabricated from parent pipe.2) All hardware like shim, U blot etc. as required for erection shall be supplied by erection contractor.3) Initial fills & consumables for trial run, testing of fan gear box & motor shall be in the scope of erection contractor.4) Special tools & tackles required for erection shall be in the scope of erection contractors.(Refer clause 02.05 & 03.00 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
276	a)Erection of complete fan assembly (fan dia 7315 mm approx., MOC : FRP/GRP/Aluminum alloy) with drive shaft, Flexible coupling & Gear box for each cell at Fan deck level (10.5 m from FGL ).b) Complete Erection of oil piping external to gear box (GI pipe), Connection between gear box and piping trough wire braided flexible hose assemblies for each cell (at fan deck level).c) Erection of complete motor set (motor rating : 55 KW each(Approx.) for each cell of cooling tower at fan deck level ( 10.5 m from FGL).d) Erection of new PVC splash type fill comprising of PVC V bars, SS 304L fill supported grids, miscellaneous fill support component, SS nozzles, PVC drift eliminator, SS -Nut, bolts & washers etc. for each cell { From GFL to 10 m level).e) Erection of complete water distribution system including piping, manual flow control valves and distribution nozzles for each cell at fan deck level (10.5 m from FGL).f) Erection of centre beam (structural support) for supporting drive shaft connecting fan gear box and Motor for each cell at fan deck level (10.5 m from FGL).g) Erection of material required for Refurbishment of Sluice gate for each cell.h) Installation of vibration and oil level switches along with all necessary mounting pads and other accessory required for a complete installation.
277	Common facilitiesa) Erection of Cooling tower Riser pipe & distribution header DN 700 followed by DN 500with MS flange at end, at fan deck level on existing supports (Approx. 7.5 tonne).b) Erection of 2 nos. of DN 500 Gate (electrical actuated) valve along with electrics and accessories with operating platform at fan deck level in the distribution header.c) Erection of air release valve at fan deck level in each of the distribution header.d) Installation of End wall derrick arrangement at fan deck level at one end of cooling tower.e) Erection of hand railings at fan deck level and along cooling tower stairs (Approx. 1.5 tonne)
278	ERECTION OF FIRE FIGHTING SYSYTEM(Refer clause 02.04 & 06.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)Fire Hydrant System
279	Route survey, cutting & backfilling of earth, base preparation inside trench for laying of underground pipes of maximum dia. 200 mm
280	Application of bituminous paint, wrapping tape on pipe surface
281	Erection of overhead /Laying of underground pipes & fittings performing the necessary activities like surface cleaning, root preparation, welding, loop making, NDT testing, supports fixing, etc.
282	Installation of hydrant valve with complete set
283	Air release valve
284	Installation of Gate Valves (100 NB & 150 NB)
285	ERECTION OF FIRE FIGHTING SYSYTEM(Refer clause 02.04 & 06.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)Portable Fire extinguishers
286	Installation of portable fire extinguishers (CO2 type, DCP type, foam type, etc.)
287	Sand buckets with stand
288	ERECTION OF FIRE FIGHTING SYSYTEM(Refer clause 02.04 & 06.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)Passive Fire Protection System
289	Application of fire-retardant paint on cables
290	Application of fire barrier (fire sealant) at the opening of walls, floors for entry/exit of cables
291	STEEL STRUCTURAL WORKSa. Quantities indicated in the schedule of items are approximate. Final quantity of actual execution shall be calculated based on drawing weight and may vary ( +/-15%) . b. Steel may be procured from any integrated steel producers /SAIL.c. Drawings shall be issued to the successful tenderer progressively to match the overall schedule of the Project.d. Inspection, testing including radiographic & ultrasonic testing and commissioning of all steel structures if any shall be the part of the scope of work of the bidder.Refer clause 1.2, Chapter-4, Chapter-5 & Chapter 6 of TS No. MEC/S/E254/A/10/12/0814 for detailed scope of work before quote
292	Erectionof22G thick CGS ( Corrugated Galvanized sheets ,)sheeting for TOPR,Protective shed, including sheeting for other miscellaneous areas along with ridge pieces (1.0 mm thick plain galvanized sheet) together with supply of all required fasteners, screws, bolts, including cutting, bending of sheets to required shapes and sizes and erecting them at different heights in position with all labor and erection tools and tackles complete as per technical specification and drawings. (Net laid area to be measured).
293	Erection at different heights of Plain GI sheets 1.0 mm thick Plain GI sheeting for “Lift structures” side cladding as per technical specification together with supply of all required fasteners, screws, bolts, including cutting, bending of sheets to required shapes and sizes and erecting them in position with all labor and erection tools and tackles complete as per technical specification and drawings. (Net laid area to be measured).
294	Erection at different heights of Plain GI sheets 1.6 mm thick Plain GI sheeting for “Lift structures” side cladding as per technical specification together with supply of all required fasteners, screws, bolts, including cutting, bending of sheets to required shapes and sizes and erecting them in position with all labor and erection tools and tackles complete as per technical specification and drawings. (Net laid area to be measured). Only sheets of standard length and width will be supplied.
295	Erection of all Mild steel fabricated structures for COB#6 rebuilding work covered under scope of works, including TOPR, complete with alignment, final welding , as per technical specification along with supply of all consumables, erection & permanent nuts & bolts, pack plates, shims, paints, jigs & fixtures as per technical specification and drawings. Erection of some items at higher height also to be considered.
296	Erection of all Stainless-steel structures for COB#6 rebuilding work covered under scope of works, complete with alignment, final welding along with supply of all consumables, nuts & bolts, pack plates, shims,jigs & fixtures as per technical specification and drawings.
297	Refurbishing & strengthening of existing support / columns, beams & other Structural members of existing Intermediate Bench # 11 / Service water pump house including anyincidental fabrication and erection,as per scope of work or site requirements of structural materials as per drawings .Contractor will arrange joint inspection along with MECON & BSL Engineers for assessment which require refurbishing / strengthening. This activity will be carried out before taking up the site work.
298	Construction & development of storage shed (open & closed covered) including supply of materials for the above construction, development & maintenance of shed & yard.(Refer clause 03.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
299	Storage, maintenance of the storage facilities, handling charges including receipt of incoming all materials (free issue) to be supplied by tenderer, others suppliers, Receiving the materials from stores operated & controlled by MECON or other party on behalf of MECON, taking delivery directly from transporters, unloading, stacking, loading for transportation at site, transportation to site (to & fro), unloading at site, multiple handling, watch & ward, etc. Storage activity to be start after intimation by MECON. Any item missing or damaged after receipt is to be supplied / replaced by bidder without any extra cost(Refer clause 03.0 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)Following material shall be kept in closed storage shed:a) Compressor & drier with accessories.b) All types Pumps.c) All types Valves.d) Cranes and Hoist.e) Standard Pipes & Pipe fittings.f) Ceramic Rope, Packing Materials etc.g) Fasteners & Gaskets.h) Insulation materials.i) Hydro-Jet door cleaner with accessoriesj) Paints.k) Consumable items.l) Electrical & Instrumentation item with equipment.m) Any other items suggested by site office.
300	APPLICATION OF PRIMERS AND PAINTS (Refer clause 04.05 of TS No. MEC/S/E254/A/10/C1/0752 for detailed scope before quoting)
301	Application of Primers & Paints on Plant & Equipment, Pipe lines, valves, compensators, all type supports, fittings etc. and all Steel structures covered under package (SE-752A & SE-814) as per Appendix-A or as per the recommendation of BSL.Quantity of paints shall be estimated progressively during application by the successful tenderer.
302	CHIMNEY LIGHT-UP (For 15 days)Manpower certification shall be done by Heat-Up Incharge.
303	Supervisor (Highly skilled worker)
304	Fitter (Skilled worker)
305	Helper / Khalasi (Un-skilled worker)
306	HEATING-UP & COMMISSIONING FOR BATTERY (FOR 90 DAYS)Manpower certification shall be done by Heat-Up Incharge.
307	Supervisor (Highly skilled worker)
308	Fitter (Skilled worker)
309	Helper / Khalasi (Un skilled worker)
310	Rigger (Semi skilled worker)
311	Electrician (Highly skilled worker)
312	Heater(Highly skilled worker)
313	DEFECT LIABILITY PERIOD FOR 1 (ONE) YEAR
314	PERFORMANCE GUARANTEE TEST FOR 10 DAYS
315	GENERAL NOTES
316	Unit rate mentioned by the tenderer shall be firm till completion of scope of work.
317	Quantities indicated as above are based on estimated quantity. Final quantities of actual execution shall be calculated based on drawings /actual measurement at site (in case drawings are not available) as certified by Engineer-in-charge.
318	Drawings shall be issued to the successful tenderer progressively to match the overall schedule of the Project.
319	Tenderer shall read all the clauses of TS before quoting. After quoting the price, it will be understood that the tenderer has read out all the clauses of this TS and understood the scope of work in detail.
320	The total quoted price for erection of Plant & equipment as above shall include erection of mounted electrics also.
321	Application / fixing of packing is also in the scope of tenderer. Tenderer to note that erection rate quoted for Plant & Equipment as above shall be inclusive of application / fixing / erection of packing materials, fasteners etc. Cutting of gaskets of various sizes from sheets of gaskets shall also be included in the quoted price of erection.
322	Quoted rates for dismantling shall be inclusive of cleaning, segregation, loading and transportation back to BSL’s stores or debris to disposal yard & unloading within a lead of 8 km within the plant boundary as directed by Engineer-in-charge.
323	The total price quoted for erection shall cover Dye penetrate test, Ultrasonic & Radiography (X-ray & Gamma ray) as per technical specification / drawing.
324	Providing all consumable materials such as but not limited to electrodes of approved quality as specified in drawing and erection instructions or instructed by site engineer, oxygen, acetylene gas cylinders, petroleum, cleaning rags, timber, erection bolts, rivets, slings, wedges, piano wires, packing plates, patching compounds, chemicals for pickling and degreasing, solvents, flushing oil, shrink comp grouting compounds, clamps, grinding paste, sealing compound etc. free of cost.
325	Providing some necessary consumables like cotton, diesel, kerosene oil, grease & lubricants etc. free of cost as per requirement of the project. Although such items are not appearing in price schedule.
326	Price quoted shall be inclusive of scope of work, terms & condition as detailed in technical specification no. MEC/S/E254/A/10/C1/0752 & MEC/S/E254/A/10/12/0814. Tenderer shall note & confirm that rate quoted shall include all the clauses mentioned in these TS.
327	Dismantling and erection rate to be quoted, shall be applicable at all level / height of work viz; whether the work is to be done at ground level, below ground or above ground at highest point of equipment, piping, structures etc.
328	Rate of dismantling to be quoted will be inclusive of associated civil and structure also, cleaning, segregation and transportation to space indicated by MECON/BSL.
329	Erection of pipeline shall consist of pipes, fittings, valves, packing, supports, maintenance platforms etc. at all level height of work viz; whether the work is to be done at ground level, below ground or above ground at highest point of equipment / structures etc
330	Tenderer to note that the items under scope of supply shall be procured from the CET-List of Acceptable Makes (Appendix-B – enclosed with TS). If the item is not listed in Appendix-B, tenderer shall follow the General Technical Specification for Preferred Makes (Appendix-C – enclosed with TS) for the supply.
331	For the items which are not listed in Appendix-B or C, tenderer is free to supply from reputed manufacturer, however, approval for the same has to be taken in advance.
332	All certification of quantum of works carried out by tenderer for the purpose of payment will be done on the basis of joint certification.
333	Tenderer to note that the price schedule for storage (refer clause no. 07.10) will be for storage of Mechanical & Electrical items and all accessories of this TS as well as storage of structures of TS No. MEC/S/E254/A/10/12/0814.
334	Notes for TOPR Lighting:
335	Quantities of various items listed above are estimated quantity only. The same shall be supplied as per approved makes, erected, tested & commissioned as per actual site conditions & requirements.
336	Repair & Replacement of defective items including lamps, fuses etc. shall be done as & when required without any additional cost.
337	All the items mentioned above are to be returned to the purchaser after use & re conciliation in proper working condition.
338	All the material for TOPR lighting shall be supplied new & as per the approved vendor list of purchaser.

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Tender For Erection Of Technological Structures, Castings, Piping And Plant And Equipment (Package No. Se-752A) And Erection Of Steel Structural Works, Bokaro-Jharkhand

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