Supply Installation Testing Commissioning Of A . C . Unit At Various Rsu/Te Building , Mtnl , New Delhi . ( Repair And Associated Works ) Please Refer Tender Documents .

Tender Notice

27614769
Supply Installation Testing Commissioning Of A . C . Unit At Various Rsu/Te Building , Mtnl , New Delhi . ( Repair And Associated Works ) Please Refer Tender Documents .
Indian
Delhi
08-04-2021
16-04-2021
17-04-2021

Tender Details

Supply Installation Testing Commissioning Of A . C . Unit At Various Rsu / Te Building , Mtnl , New Delhi . ( Repair And Associated Works ) Please Refer Tender Documents .

Key Value

Document Fees
INR 590 /-
EMD
INR 60738.00 /-
Tender Value
Refer document

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01Tenderdocument.pdf Tender Document-Tender Documents 439.29
Tendernotice_1.pdf Tender Document-NIT 89.31
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BOQ Items

Name of work: SITC of A.C. Unit at various RSU/TE Building, MTNL, New Delhi. (Repair & Associated Works)
Sl. No. Item Description Item Code / Make Quantity Units
1 1.01 Supply & fixing of G. I. sheet metal ducting for air supply,mixing , air distribution , complete with following thickness (gauge) i/c nut bolts, gaskets, suspenders, supports etc. as required. a) 24 gauge G. I. Sheet 5 Sq. Mtr.
2 1.02 b) 22 gauge G. I. Sheet 5 Sq. Mtr.
3 1.03 c) Canvass connection with fire ressistance cloth complete as reqd. 2 Job
4 2.01 Providing & fixing of following size of powder coated Aluminium construction supply/return air grill or Diffuser with 60% free area etc. complete as reqd. a) Supply air grill/ diffuser with volume control damper for room ( Size:As per requirment,area :less than or equal to 4 sq ft.) 1 Number
5 2.02 b) Return air grill / Diffuser ( Size:As per requirment, area :less than or equal to 4 sq ft.) 1 Number
6 2.03 c) Pdg. & fixing of air grill for ductable indoor unit of suitable size complete as reqd. (Size upto 4Sqft) 1 Number
7 3.01 Supply & fixing of following type of damper made out of 18 gauge CRC/G I sheet used as fire damper,supply air damper or return air damper in main duct or branch duct or in return air path as per site requirement. i/c nut bolt, gasket etc. as required. a) Fire damper (Size: As per requirment,Area:less than or equal to 9 sq. ft.) 2 Number
8 3.02 b) Volume control damper for supply air grill /diffurers ( Size:As per requirment,area :less than or equal to 4 sq ft.) 3 Number
9 3.03 c) Volume control damper for package indoor / ductable indoor units./duct 3 Number
10 4.01 a) Supplying 6mm thick Metallic faced kini foam insulation & fixing with manufacturer recommended adhesive the following insulationon duct/ wall/ ceiling or roof etc. complete as reqd. 5 Sq. Mtr.
11 4.02 b) Pdg. & fixing Kini foam insulation / 9mm thick FR XPE pipe section insulation for refrigerant piping. 25 Meter
12 5.01 Pdg. & installing following size copper pipe including cutting bending,jointing, brazing etc as reqd. for hot suction and liquid refrigerant line complete as reqd. a) 7/8" 50 Meter
13 5.02 b) 5/8" 30 Meter
14 5.03 c) 1/2" 20 Meter
15 5.04 d) 3/8" 10 Meter
16 5.05 e) 1/4" 20 Meter
17 5.06 f)1&1/8" 20 Meter
18 6.01 Pressure testing with nitrogen, pressure standing for at least 8 hr., vaccumzing & commissioning with appropriate refrigerant for following A C units complete as reqd. a) 11.0 TR a.c. unit 1 Job
19 6.02 b) 8.5 TR 1 Job
20 6.03 c) 7.5 TR 1 Job
21 6.04 d) 5.0 TR 1 Job
22 6.05 e) 1.5TR/2.0TR Ac unit 2 Job
23 6.06 f) 4.33TR/4.0TR /5.0TR CA Unit 1 Job
24 7.01 Supplying and filling the following refrigerants. a) R-22 gas charging/ gas top up 5 Kg.
25 7.02 b) 403 gas charging/ gas top up 5 Kg.
26 8 Pdg. & fixing following type of filter having 85% efficiency down to 20 microns suitable to fit in the ductable unit / package unit/duct/plenum at the supply air/return air path complete as reqd. a) Return air filter for A.C. units 1 Number
27 9.01 Supplying, laying, fixing, testing and commissioning of following sizes PVC sheathed copper conductor cable on the existing surface as reqd. a)  4 x 10 Sq. mm Copper Armoured cable. 30 Meter
28 9.02 b) 4x1.5 Sq. mm 20 Meter
29 9.03 c) 17 Core unarmoured Cable 20 Meter
30 9.04 d) 2 x 16 Sq. mm Copper Armoured cable. 20 Meter
31 9.05 e) 3x2.5 sq.mm copper conductor flexible cable 20 Meter
32 10.01 Fabricating & installing of following size cable tray made out with M. S. Slotted angle & square pipe or slotted sheet material i/c nut-bolt, screwa, supports and suspenders etc. for cable/ refrigerant piping complete as reqd. a) size up-to 200 mm width 20 Meter
33 10.02 b) size above 225mm width & up-to 300mm width 10 Meter
34 10.03 c) Width size not exceed 150mm 10 Meter
35 11 Supplying & laying of 8 SWG. GI wire on surface or on recess for loop earthing on the existing surface /Recess with main power cable etc. as reqd. 25 Meter
36 12.01 M. S. Structure work for i/c designing, fabricating at site as per site requirements i/c cutting, welding, fixing, painting with one coat of red oxide primer and two coats of enamel paint in approved shade etc as reqd. a) 40mm x 40mm x 5mm M. S. Angle iron. 15 Kilogram
37 12.02 b) 9mm M S rod 25 Meter
38 12.03 c) M.S. Frame (stand type)/foundation for outdoor units of 5.0TR to 5.5TR ductable/package a.c.units complete as reqd. 2 Job
39 12.04 d) M.S. suspenders for indoor units of 5.0TR to 11TR ductable/package a.c.units complete as reqd with the help of heavy labour/ trolly etc 2 Job
40 13.01 Providing & making drain arrangement for A/C units with following pipe i/c Tee, Union, Socket & Elbow etc as reqd. (uPVC hard medium class) a) 25 mm dia (NB) 10 Meter
41 13.02 b) 32 mm dia (NB) 10 Meter
42 14 Providing & fixing of drain tray of 5.0/7.5TR ductable AC unit 2 Number
43 15 Pdg. & fixing Micro processor controled system in a metal encloure operating on 220V ,single phase A C supply for controlling the A C units in such a way that only one A C unit ,out off two A C units will operate at a time for a fixed period of time and there after next A c unit start operating and so on i/c system make closed loop in case of fault comes in the unit complete as reqd. 1 Number
44 16 Pdg. & fixing automatic phase correction system for ductable A C unit which should work in such a way that as the series of phases changed from the 3 phase A C supply it will work and make the series phase correct so that the A C units operation does not effect i/c its wiring or providing & fixing of power saver i/c its wiring for 5.0 TR to 7.5 TR AC plant complete as reqd. 1 Number
45 17 Providing & fixing of following insulation/ accoustic/ partition work as per site requirement for duct, wall, room, false ceiling or roof i/c painting with black jaipan paint, screw, nut bolt (IF reqd.) and grid size if required not less than 1200mm x 600mm with rectangle pipe/ MS angel or channel/ slotted angel etc completew as reqd. with the following materials. a)Pdg. & fixing duct insulation with 6mm thick closed cell fire retardant insulation. 10 Meter
46 18 Pdg. & fixing automatic phase correction system for ductable A C unit which should work in such a way that as the series of phases changed from the 3 phase A C supply it will work and make the series phase correct so that the A C units operation does not effect i/c its wiring or providing & fixing of power saver i/c its wiring for 5.5 & 11.0 TR ductable/ Package AC plant complete as reqd. 1 Number
47 19 Dismentalling of old package/ductable/split AC units i/c all associated works like ducting, piping, cabling, trays ; shifting the same to the store / designated location within the building premises as per the instructions of the engineer-in-charge. with the help of crane/chain pully block & heavy labour 1 Job
48 20 Lifting & shifting of A.C units with the help of heavy labour & chain pully block from ground floor to the floor where the A C plantroom is situated complete as reqd. 1 Job
49 21 Minor civil work/Wall opening/pota cabin cutting and making good/sealing complete as reqd. 2 Job
50 22.01 Pdg. & fixing of electrical/mechanical switchgears complete as reqd. a) 63amp TPN MCB 1 Number
51 22.02 b) 100amp TP MCCB of 25KA Breaking capacity (Make-M/s L&T/GE/Legrand/C&S/ABB) 1 Number
52 22.03 c) 200amp MCCB 1 Number
53 23 Pdg. & Fixing PVC flooring i/c cleaning of floor spreading the adhesive, pasting the PVC sheet rolling with weight on the pasted sheet for proper fixing complete as reqd. 2 Sq.ft.
54 24 Provision of color coding of copper pipe with suitable color paint. 5 Meter
55 25 SITC of R.A. boxing made of 6 mm water prrof ply, slotted angle, fixing with fasteners nuts & bolts etc. 2 Sq. Mtr.
56 26 Providing MS wiremesh work with enamel paint and redoxide complete as reqd. 2 Sq. Mtr.
57 27 AC Guard CP-Corrision prevention coating for brazing joints, U band, interconnecting copper piping of indoor and outdoor a.c. units. (Note: Per Job Per Unit) 1 Job
58 28.01 Pdg. & Fixing of mechanical item of package/ductable AC unit & other works complete as reqd. a) Angel valve/pin valve for ref. circuit. 1 Number
59 28.02 b) Drier for AC unit 1 Number
60 28.03 c) 2.5 Tr scroll compresor suitable for Carrier/BSL/LG/Voltas/Hitachi make 5.0Tr AC unit (Mke : Carrier/Kirloskar/Copeland) 1 Number
61 28.04 d) 5.5TR scroll compressor suitable for Carrier/BSL/LG/Voltas/Hitachi Make 11.0TR AC unit (Make : Carrier/Kirloskar/Copeland) 1 Number
62 28.05 e) 8.5TR scroll compresor 1 Number
63 28.06 f) Condensor coil for 5.0TR Ac unit 1 Number
64 28.07 g)Condensor coil for5.5Tr Ac Unit 1 Number
65 28.08 h) Condensoir coil for 7.5/8.5TR AC unit 1 Number
66 28.09 i) cooling coil for 5.0TrAC unit 1 Number
67 28.1 j) cooling coil 7.5/8.5TR Ac unit 1 Number
68 28.11 k) cooling coil for 11.0TR AC unit 1 Number
69 29 SITC of control wires remote indication suitable for carrier 5TR/7.5TR control kit of carrier panel 1 Number
70 30 SITC of blower motor of 7.5TR AC unit 1 Number
71 31 SITC of condenser fan motor for AC unit 1 Number
72 32 SITC of condenser motor capacity of 8MFD 1 Number
73 33 SITC condenser fan for carrier make 7.5Tr/5.0TR Unit 1 Number
74 34 SITC of blower fan of carrier make 7.5TR/5.0TR unit 1 Number
75 35 SITC of Control scanner or indication of reverse phase, high voltage etc. complete as reqd. 2 Number
76 36 SITC of out door of 5TR ductable AC units for carrier make suitable for ref. CKT & 3 phase supply. 1 Number
77 37 SITC of out door of 7.5TR ductable AC units for carrier make suitable for ref. CKT & 3 phase supply. 1 Number
78 38 SITC of remote control or indication of on/off position of AC unit etc. complete as reqd. 1 Number
79 39 Providing and fixing fresh air unit comprising of booster fan capable of delivering 6000 CFM at 35mm Static pressure directly mounted on steel structure and driven by 3 phase electric motor etc. complte as reqired (Fan make : kruge/nicotra/equivalent) 1 Number
80 40 supply an dfixing DOL starter , Bird Screen, etc. for FA units. 1 Number
81 41 SITC of course filter at the inlet of FA unit 1 Number
82 42 SITC of volume control damper at the outlet of FA unit to regular air flow(area upto 4sqft) 2 Number
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