Supply Of Consumables For Air - Conditioning Items For Drdo Bhawan, New Delhi - 1 Wires And Cables : 2 Supply Of 6 Sqmm Single Core Pvc Insulated Copper Conductor Cable. 3 Supply Of 3C X 2.5 Sqmm Pvc Insulated, Unsheathed Multistranded Copper C, DRDO Bhawan, New Delhi-Delhi

Supply Of Consumables For Air - Conditioning Items For Drdo Bhawan, New Delhi - 1 Wires And Cables : 2 Supply Of 6 Sqmm Single Core Pvc Insulated Copper Conductor Cable. 3 Supply Of 3C X 2.5 Sqmm Pvc Insulated, Unsheathed Multistranded Copper Conduct Wire. 4 Supply Of 4C X 10 Sqmm 1.1 Kv, Xlpe Insulated Armound Copper Conductor Cable. 5 Supply Of 3 Core X 1.5 Sqmm Copper Wire 6 Supply Of 3 Core X 1 Sqmm Copper Wire 7 Supply Of 4 Core X 1 Sqmm Copper Wire 8 Exhaust Fans : 9 Supply Of 250 Mm Sweep Ventilating Fan. 10 Mcbs / Mccbs / Mpcbs : 11 Supply Of Following Ratingmccb / Mpcb. 12 100 A Tp Mccb, 25 Ka 13 20-25 A Mpcb, 15 Ka 14 32A, 10Ka, Dpmcb 15 Gi Pipes And Fittings : 16 Supply Of 20 Mm Dia Class B Gi Pipe. 17 Supply Of 25 Mm Dia Class B Gi Pipe. 18 Supply Of 40 Mm Dia Class B Gi Pipe. 19 Thimbles / Nut / Bolts / Washer : 20 Supply Of Thimbles Suitable For Following Cable. 21 6 Sqmm Ring Type Copper 22 16 Sqmm Ring Type Copper 23 10 Sqmm Copper Thimble 24 35 Sqmm Copper Thimble 25 Supply Ofnut, Bolts. 26 Nult Bolt6 Mm X 40 Mm 27 Nult Bolt 10 Mm X 40 Mm 28 Contactor / Relays / Indication Lamps : 29 Supply Of Followingcontactor Suitable To Work On 240 / 415 V Hz 30 Contactor Mnx 18 A Tp 31 Contactor Mnx 25 A Tp 32 Supply Of Relay Mn2 9-15 Amp Suitable For 230V / 415V, 50 Hz. 33 Supply Of Led Indication Lamp Red / Green / Yellow / Blue. 34 Supplyof Add On Block 2 No + 2 Nc On Existing Contactors. 35 Supplyof Three Phase Voltmeter Digital Type 0-500 V Class 1 . 36 Ballvalves And Flanges : 37 Supply Of Following Dia Ball Valve. 38 1 / 4 39 5 / 8 40 3 / 4 41 1 / 2 42 Supplyof Ms Flanges / Nozzles. 43 Ms Blind Flange 10 44 Ms Blind Flange 8 45 Nozzle - Pp 46 Inline Fan With Motor : 47 Supplyof Inline Bare Fan, Impeller & Motor 0.75 Kw All Complete. 48 Supplyof Alkaline Battery 9 Volt. 49 Hvac Items: 50 Supplyof Gases, Refrigerant And Tools Related To Hvac. 51 R-22 52 R-407 53 R-410 54 R-134 A 55 N2o 56 O2 57 Supply Of Condensor Coil Of 2 Tr Capacity. 58 Bearing : 59 Supply Of Bearing Of Following Size. 60 I ) 6309 61 Ii ) 1209 Gk 62 Iii ) 2309 K 63 Iv ) H-2312 64 V ) Uk-211 65 Vi ) Ukp-212 66 Vii ) 32309 67 Viii ) Pillow Bearing P212 J 68 Supplyof Valves Of Following Size. 69 Pin Valve 1 / 4 70 Bib Cock Brass With Syphon 71 Butterfly Valve 200 Mm 72 Butterfly Valve 250 Mm 73 Nrv 200 Mm 74 Cooling Tower Spares: 75 Supplyof Following Cooling Tower Spares. 76 Fill Retainer Cap 77 Fill Sheet 6X4 78 Frp Kit For Leakage 79 Gear Support Box 80 15Hp Capacity Motor 81 Pillar Support 82 Ss Hanger 83 Coil Shine 84 Gear Oil 90 Grade 85 Cooling Tower Blade With Seat 86 Supplyof Following Spares Of Pump / Motor 15Hp All Complete As Specified And Directed. 87 Mechanical Shaft Seal 88 Mechanical Seal Bush 89 Air Seal 102 X 7.5 Gi 90 Air Seal 24 X 12 Gi 91 Rubber Coupling 0.14 92 Rubber Coupling 0.15 93 Float Valve 1 94 Supplyof Temperature Indicator Controller. 95 Paint : 96 Supply Ofsynthetic Enamel Paint Of Approved Colours. 97 Supply Of Frp Putty 98 Repair And Service : 99 Repair / Rewinding The Electric Motor / Monoblock Pump Set With Super Enamelled Copper Winding Copper Winding Wire Of Existing Gauge And Turn Including Helping Material Such As Varnish, Cotton Tape, Pvc Tape, Glasswire, Sleeve, Thimble All Complete As Specified And Directed But Of Following Capacity : 100 I ) 10 Hp 101 Ii ) 15 Hp 102 Iii ) 30 Hp 103 Supply Of Cooling Tower Fills Including Cleaning, Fixing, Mechanical Work And Service Charges All Complete As Specified And Directed. 104 Supply Of Unservicable Pcbs Of Split / Window Air Conditioners. 105 Window Ac 1.5 Ton 106 Split Ac 1.5 / 2 Ton 107 Supply Of Rotary Compressor Of Existing Following Capacity For Window / Split Airconditioners All Complete As Specified. 108 Rotatry Compressor 1.5 / 2 Tr 109 Supplyof Motor Of Existing Following Capacity All As Specified And Directed. 110 Condenser Motor 93 W 111 Water Cooler Motor 3 / 4 Hp. 112 Condenser Fan Motor 25 W 113 Supply Of Float Valve 1 / 2 For Water Cooler 114 Supply Of Pressure Gauge 115 Supply Of Temperature Gauge 116 Supply Of Water Cooler Bib Cock Long 117 Supply Of Water Cooler Bib Cock Short 118 Supply Of Belt B-97 119 Supply Of Belt B-96 120 Supply Of Belt B-110 121 Supply Of O-Ring Replacement 122 Supply Of 15 Amp 3 Pin Top 123 Supply Of Batten 1 ( Length 2 Metre ) ) 124 Supply Of Pvc Box 3X3 125 Supply Of Thermostate 126 Supply Of Damper Actuator 127 Supply Of Electrical Transformer 24 Volt 128 Supply Of Motorised Damper With Thermostate 129 Supply Of Flexible Duct 8 130 Supply Of Normal Damper 131 Supply Of Firoja Paint 132 Ms. Pipe 3 Class C 133 Ms. Pipe 4 Class C => Limited

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	16-Dec-2021	AMENDMENT TO NIT	Date	21-12-2021

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Name of Work: SUPPLY OF CONSUMABLES FOR AIR – CONDITIONING ITEMS FOR DRDO BHAWAN, NEW DELHI

Sl. No.	Item Description
1	WIRES AND CABLES :
2	Supply of 6 sqmm single core PVC insulated copper conductor cable.
3	Supply of 3C X 2.5 sqmm PVC insulated, unsheathed multistranded copper conduct wire.
4	Supply of 4C X 10 sqmm 1.1 KV, XLPE insulated armound copper conductor cable.
5	Supply of 3 core x 1.5 Sqmm copper wire
6	Supply of 3 core x 1 Sqmm copper wire
7	Supply of 4 core x 1 Sqmm copper wire
8	EXHAUST FANS :
9	Supply of 250 mm sweep ventilating fan.
10	MCBs/MCCBs/MPCBs :
11	Supply of following ratingMCCB/MPCB.
12	100 A TP MCCB, 25 KA
13	20-25 A MPCB,15 KA
14	32A, 10KA, DPMCB
15	GI PIPES AND FITTINGS :
16	Supply of 20 mm dia class "B" GI pipe.
17	Supply of 25 mm dia class "B" GI pipe.
18	Supply of 40 mm dia class "B" GI pipe.
19	THIMBLES/NUT/BOLTS/WASHER :
20	Supply of Thimbles suitable for following cable.
21	6 sqmm Ring Type Copper
22	16 sqmm Ring Type Copper
23	10 Sqmm Copper Thimble
24	35 Sqmm Copper Thimble
25	Supply ofNut, bolts.
26	Nult bolt6 mm x 40 mm
27	Nult bolt 10 mm x 40 mm
28	CONTACTOR/RELAYS/INDICATION LAMPS :
29	Supply of followingContactor suitable to work on 240/415 V Hz
30	Contactor MNX 18 A TP
31	Contactor MNX 25 A TP
32	Supply of Relay MN2 9-15 Amp suitable for 230V/415V, 50 Hz.
33	Supply of LED Indication Lamp Red/Green / Yellow/ Blue.
34	Supplyof ADD ON BLOCK 2 NO + 2 NC on existing contactors.
35	Supplyof Three phase Voltmeter digital type 0-500 V Class 1 .
36	BALLVALVES AND FLANGES :
37	Supply of following dia Ball Valve.
38	1/4"
39	5/8"
40	3/4"
41	1/2"
42	Supplyof MS flanges/Nozzles.
43	MS Blind Flange 10"
44	MS Blind Flange 8"
45	Nozzle - PP
46	INLINE FAN WITH MOTOR :
47	Supplyof Inline Bare Fan,Impeller & Motor 0.75 KW all complete.
48	Supplyof Alkaline Battery 9 Volt.
49	HVAC ITEMS:
50	Supplyof gases,refrigerant and tools related to HVAC.
51	R-22
52	R-407
53	R-410
54	R-134 A
55	N2O
56	O2
57	Supply of Condensor coil of 2 TR Capacity.
58	BEARING :
59	Supply of Bearing of following size.
60	i) 6309
61	ii) 1209 GK
62	iii) 2309 K
63	iv) H-2312
64	v) UK-211
65	vi) UKP-212
66	vii) 32309
67	viii) Pillow Bearing P212 J
68	Supplyof Valves of following size.
69	Pin valve 1/4 "
70	Bib cock Brass with syphon
71	Butterfly Valve 200 mm
72	Butterfly Valve 250 mm
73	NRV 200 mm
74	COOLING TOWER SPARES:
75	Supplyof following Cooling Tower Spares.
76	Fill Retainer Cap
77	Fill Sheet 6x4
78	FRP Kit for Leakage
79	Gear Support box
80	15HP Capacity Motor
81	Pillar Support
82	SS Hanger
83	Coil Shine
84	Gear oil 90 grade
85	Cooling Tower Blade with seat
86	Supplyof following spares of pump/Motor 15HP all complete as specified and directed.
87	Mechanical shaft Seal
88	Mechanical Seal bush
89	Air Seal 102 x 7.5 GI
90	Air Seal 24 x 12 GI
91	Rubber coupling 0.14
92	Rubber coupling 0.15
93	Float Valve 1"
94	Supplyof Temperature Indicator Controller.
95	PAINT :
96	Supply ofSynthetic Enamel paint of approved colours.
97	Supply of FRP putty
98	REPAIR AND SERVICE :
99	Repair/Rewinding the electric motor/monoblock pump set with super enamelled copper winding copper winding wire of existing gauge and turn including helping material such as varnish,cotton tape,PVC tape,glasswire,sleeve,thimble all complete as specified and directed but of following capacity :
100	i) 10 HP
101	ii) 15 HP
102	iii) 30 HP
103	Supply of Cooling Tower fills including Cleaning,fixing,mechanical work and service charges all complete as specified and directed.
104	Supply of Unservicable PCBs of Split / Window Air Conditioners.
105	Window AC 1.5 Ton
106	Split AC 1.5/2 Ton
107	Supply of Rotary Compressor of existing following capacity for window / split airconditioners all complete as specified.
108	Rotatry Compressor 1.5/2 TR
109	Supplyof motor of existing following capacity all as specified and directed.
110	Condenser motor 93 W
111	Water cooler motor 3/4 HP.
112	Condenser fan motor 25 W
113	Supply of Float valve 1/2" for water cooler
114	Supply of Pressure Gauge
115	Supply of Temperature Gauge
116	Supply of water cooler bib cock long
117	Supply of water cooler bib cock Short
118	Supply of Belt B-97
119	Supply of Belt B-96
120	Supply of Belt B-110
121	Supply of O-ring replacement
122	Supply of 15 Amp 3 Pin Top
123	Supply of Batten 1" (Length 2 Metre))
124	Supply of PVC Box 3"x3"
125	Supply of Thermostate
126	Supply of Damper Actuator
127	Supply of Electrical Transformer 24 Volt
128	Supply of Motorised damper with thermostate
129	Supply of Flexible duct 8"
130	Supply of Normal Damper
131	Supply of Firoja Paint
132	MS. Pipe 3" Class "C"
133	MS. Pipe 4" Class "C"