Assistance In Operation And Annual Mechanical Maintenance Of Ccu, Numaligarh Refinery Limited-Assam

Assistance In Operation And Annual Mechanical Maintenance Of Ccu , Assistance In Operation Of Ccu , Field Assistance In Opn Belt 1 , 2 & 3 , Field Assistance In Opn Belt 4 , 5 & 6 , Field Assistance In Opn Belt-7 & Bunker , Field Assistance In Opn Belt-8 , 9 , Hopper , Field Assistance In Opn Belt-1 , 11 & 12 , Operation & Upkeepment Of Nrl Excavator , Deployment And Operation Of Tipper , Periodic Shifting Of Spillage Rpc &Cpc , Dechoking/Cleaning Of Cyclone Seperator , Operation & Upkeepment Of Nrl Owned Eart , Annual Maintenance Of Ccu , Clamping Of Conveyor Belt By Clamps , Cold Repair Of Conveyor Belt , Hot Vulcanising Of Conveyors Belts , Maintenance Of Conveyor Belts , Opening & Box Up Of Plummer Blocks , Rotary Kiln Maintenance , Rotary Coooler Maintenance , Kiln Girth Gear Inspection & Maintenance , Cooler Girth Gear Inspection & Maint . , Pm Of Kiln/Skewing Of Klin , Pm Of Cooler/Skewing Of Cooler , Equipment Maintenance , Size :Up To 100Kg , Equipment Maintenance , Size:Above 100Kg , Transportation Of Different Mech Items , Dechoking Of Pipe Lines , Gland Repacking Of All Type Of Vlvs , Valve Gland Tightening , Valve Greasing , Strainer: Dismantling , Cleaning For All , Flange Size Up To 1 . 5 Inch All Rating , Flange Size Up To 4; 6; 8 Inch 150# , Flange Size Up To 10; 12; 14 Inch 150# , Flange Size Up To 20 Inch And Above 150 , Flange Size Up To 2;3;4 Inch 300# To 600 , Flange Size Up To 6; 8 Inch 300# To 600 , Flange Size Up To 10 Inch 300# To 600# , Scaffolding: Rigid; Well Secured Steel , Rotary Soot Blower Servicing , Retractable Soot Blower Servicing , Fabrication & Erection Of Steel Structur , Dismenling Of Existing Structural Work , Kiln /Cooler / Incinerator/Chemical Dosi , Vessels Hydrotesting/Pneumatic Testing , Decoupling & Coupling-All Spacer Type , Decoupling & Coupling-All Non-Spacer Typ , Alignment-All Spacer Type Coupling , Alignment-All Non-Spacer Type Coupling , Constant Level Oiler/Sight Glass/Level , Dismantle , Maintnance&Boxup Of Equipment , Motor Dismantling & Erection All Pumps , Repacement Of V Belt Of Pulleys . , Lube Oil Changing Of All Equipments , Rectification Of Faulty Steam Trap , Dropping & Erection Of Psv / Tsv , Dropping/Erection Of Valve , Internal Repairing Of Valve , Cs/As Nibr Pipe Flame Cutting , Cs/As Nibr Pipe Bevelling , Cs /As Nibr Pipe Fit Up And Welding , Ss Pipe Cutting Of Different Sizes , Ss Pipe Bevelling Of Different Sizes , Ss Pipe Fit Up And Welding , Welding/Grinding Of Ss Anchors , Pm For Centrifugal / Rotary Pump , Fan , Pm For Reciprocating / Vertical Pump , Preventive Maintenance Of Vibrating Scre , Preventive Maintenance Of Conveyor Belts , Preventive Maintenance Of Weigh Feeders , Bag Filter House: Replacement Of Pulse J , Loading Of Chemical Into The Dozing Tank , Stitching Machine: Periodic Inspection , Overhauling Of Heat Exchanger , Oil Cooler , Manway Opening & Box Up Of Kiln , Cooler , Spray Nozzle:Taking Out Of Quenching Wat , Expansion Bellow Opening , Replacement , Damper Repairing Upto 500Mm , Damper Repairing Above 500Mm , Cs/As Plate Cutting Per Mm Thickness , Ss Plate Cutting Per Mm Thickness , Cs Plate Welding Per Mm Thickness , Ss/As Plate Welding Per Mm Thickness , Dropping Of Burner Block , Muffle Box Ass , Burner Gun Maintenance:Rotary Kiln , Inci , Application Of Cold Weld/Magic Wrap , Preventive Maintenance Of Excavator , Major Overhauling Job Of The Excavator , Vessel Overhauling:Kiln&Cooler/Incinerat

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	18-Jun-2021	Information regarding submission of Udyam registration certificate	Other	07-07-2021
2	07-Jul-2021	Tender date extension	Date	09-07-2021

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Name of Work: ASSISTANCE IN OPERATION AND ANNUAL MECHANICAL MAINTENANCE OF CCU.
	Sl. No.	Item Description	Item Code / Make	Quantity	Unit of measurement (UOM)
1	10	Assistance in operation of CCU	NIL1
2	10.01	Field assistance in opn belt 1,2 & 3	NIL2	1980	EA
3	10.02	Field assistance in opn belt 4,5 & 6	NIL3	1980	EA
4	10.03	Field assistance in opn belt-7 & bunker	NIL4	1980	EA
5	10.04	Field assistance in opn belt-8,9,hopper	NIL5	1980	EA
6	10.05	Field assistance in opn belt-1,11 & 12	NIL6	960	HR
7	10.06	Operation & Upkeepment of NRL excavator	NIL7	1460	OCC
8	10.07	Deployment and operation of tipper	NIL8	1920	HR
9	10.08	Periodic shifting of spillage RPC &CPC	NIL9	3000	MT
10	10.09	Dechoking/cleaning of cyclone seperator	NIL10	72	EA
11	10.1	Operation & Upkeepment of NRL owned eart	NIL11	720	MDY
12	20	Annual maintenance of CCU	NIL12
13	20.01	Clamping of conveyor belt by clamps	NIL13	40	EA
14	20.02	Cold repair of conveyor belt	NIL14	24	EA
15	20.03	HOT VULCANISING OF CONVEYORS BELTS	NIL15	20	EA
16	20.04	MAINTENANCE OF CONVEYOR BELTS	NIL16	36	EA
17	20.05	Opening & box up of Plummer Blocks	NIL17	144	NOS
18	20.06	Rotary Kiln Maintenance	NIL18	2	EA
19	20.07	Rotary coooler maintenance	NIL19	2	EA
20	20.08	Kiln girth gear inspection & maintenance	NIL20	4	EA
21	20.09	Cooler girth gear inspection & maint.	NIL21	4	EA
22	20.1	PM of KILN/Skewing of Klin	NIL22	8	EA
23	20.11	PM of Cooler/SKEWING OF COOLER	NIL23	8	EA
24	20.12	Equipment maintenance,size :Up to 100kg	NIL24	4000	KG
25	20.13	Equipment maintenance ,size:above 100kg	NIL25	6000	KG
26	20.14	Transportation of different mech items	NIL26	24000	KG
27	20.15	Dechoking of pipe lines	NIL27	200	IM
28	20.16	Gland repacking of all type of vlvs	NIL28	60	NOS
29	20.17	Valve gland tightening	NIL29	60	NOS
30	20.18	Valve greasing	NIL30	60	NOS
31	20.19	Strainer: dismantling, cleaning for all	NIL31	100	NOS
32	20.2	Flange size up to 1.5 inch all rating	NIL32	300	NOS
33	20.21	Flange size up to 4; 6; 8 inch 150#	NIL33	30	NOS
34	20.22	Flange size up to 10; 12; 14 inch 150#	NIL34	16	NOS
35	20.23	Flange size up to 20 inch and above 150	NIL35	4	NOS
36	20.24	Flange size up to 2;3;4 inch 300# to 600	NIL36	60	NOS
37	20.25	Flange size up to 6; 8 inch 300# to 600	NIL37	30	NOS
38	20.26	Flange size up to 10 inch 300# to 600#	NIL38	20	NOS
39	20.27	Scaffolding: Rigid; well secured steel	NIL39	2000	M3
40	20.28	Rotary Soot Blower servicing	NIL40	36	NOS
41	20.29	Retractable Soot Blower servicing	NIL41	12	NOS
42	20.3	Fabrication & erection of steel structur	NIL42	10000	KG
43	20.31	Dismenling of existing structural work	NIL43	4000	KG
44	20.32	Kiln /Cooler / Incinerator/chemical dosi	NIL44	32	EA
45	20.33	Vessels Hydrotesting/Pneumatic testing	NIL45	200	M3
46	20.34	Decoupling & Coupling-All spacer type	NIL46	40	NOS
47	20.35	Decoupling & Coupling-All non-spacer typ	NIL47	40	NOS
48	20.36	Alignment-All spacer type coupling	NIL48	60	NOS
49	20.37	Alignment-All non-spacer type coupling	NIL49	20	NOS
50	20.38	Constant level Oiler/sight glass/level	NIL50	12	NOS
51	20.39	Dismantle,maint'nance&boxup of equipment	NIL51	20000	KG
52	20.4	Motor dismantling & erection all pumps	NIL52	20000	KG
53	20.41	Repacement of V belt of Pulleys .	NIL53	80	NOS
54	20.42	Lube oil Changing of all equipments	NIL54	3000	L
55	20.43	Rectification of faulty steam trap	NIL55	40	NOS
56	20.44	Dropping & erection of PSV / TSV	NIL56	1200	KG
57	20.45	Dropping/Erection of valve	NIL57	200	ID
58	20.46	Internal repairing of valve	NIL58	20	ID
59	20.47	CS/AS NIBR pipe flame cutting	NIL59	700	ID
60	20.48	CS/AS NIBR pipe bevelling	NIL60	700	ID
61	20.49	CS /AS NIBR pipe fit up and welding	NIL61	800	ID
62	20.5	SS pipe cutting of different sizes	NIL62	100	ID
63	20.51	SS pipe bevelling of different sizes	NIL63	100	ID
64	20.52	SS pipe fit up and welding	NIL64	100	ID
65	20.53	Welding/grinding of SS anchors	NIL65	2400	ID
66	20.54	PM for centrifugal / Rotary pump ,FAN	NIL66	200	NOS
67	20.55	PM for reciprocating / vertical pump	NIL67	20	NOS
68	20.56	Preventive Maintenance of Vibrating scre	NIL68	48	EA
69	20.57	Preventive Maintenance of Conveyor belts	NIL69	240	EA
70	20.58	Preventive Maintenance of Weigh Feeders	NIL70	100	EA
71	20.59	BAG FILTER HOUSE: Replacement of Pulse J	NIL71	2160	NOS
72	20.6	Loading of chemical into the dozing tank	NIL72	360	KG
73	20.61	STITCHING MACHINE: Periodic inspection	NIL73	192	NOS
74	20.62	Overhauling of Heat Exchanger,oil cooler	NIL74	8	EA
75	20.63	Manway opening & box up of Kiln,cooler	NIL75	280	NOS
76	20.64	Spray Nozzle:Taking out of quenching wat	NIL76	60	EA
77	20.65	Expansion bellow opening, replacement	NIL77	60	RM
78	20.66	Damper repairing upto 500mm	NIL78	40	NOS
79	20.67	Damper repairing above 500mm	NIL79	6	NOS
80	20.68	CS/AS Plate cutting per mm thickness	NIL80	300	RM
81	20.69	SS Plate cutting per mm thickness	NIL81	120	RM
82	20.7	CS Plate welding per mm thickness	NIL82	300	RM
83	20.71	SS/AS Plate welding per mm thickness	NIL83	100	RM
84	20.72	Dropping of burner block,muffle box ass	NIL84	8	EA
85	20.73	Burner gun maintenance:Rotary kiln, Inci	NIL85	16	EA
86	20.74	Application of cold weld/magic wrap	NIL86	20	OCC
87	20.75	Preventive maintenance of excavator	NIL87	24	OCC
88	20.76	Major overhauling job of the excavator	NIL88	4	OCC
89	20.77	Vessel overhauling:Kiln&Cooler/Incinerat	NIL89	12	EA