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Supply Installation Testing Commissioning Of Ductable/Package Ac Units And Associated Ac Works For Various Mtnl Buildings, New Delhi-Delhi

Mahanagar Telephone Nigam Limited-MTNL has published Supply Installation Testing Commissioning Of Ductable/Package Ac Units And Associated Ac Works For Various Mtnl Buildings. Submission Date for this Tender is 03-02-2020. Air Conditioner Tenders in New Delhi Delhi. Bidders can get complete Tender details and download the document.




Tender Notice

23374471
Supply Installation Testing Commissioning Of Ductable/Package Ac Units And Associated Ac Works For Various Mtnl Buildings
Open Tender
Indian
Delhi
New Delhi
03-02-2020

Tender Details

Supply Installation Testing Commissioning Of Ductable / Package Ac Units And Associated Ac Works For Various Mtnl Buildings

Key Value

Document Fees
INR 1180 /-
EMD
INR 142203.0 /-
Tender Value
INR 56.88 Lakhs /-

BOQ Items

Name of work: SITC of ductable/package AC units and associated AC works for various MTNL buildings
Sl. No. Item Description Item Code / Make Quantity Units
1 1.01 SITC of following type (nominal capacity) ductable/package AC units complete with outdoor unit, indoor unit, having single/double compressor operating on 3 phase, 415v ± 5%, 50Hz A.C. supply, with indoor unit air circulation 400 CFM/TR & all other associated accessories like various motors, coils complete in all respect and capable for performing cooling, air circulation, filtration, Microprocessor controller, starter panel, temperature sensors and (chorded) remotes etc. complete as required. (a) 11 TR package AC Unit (Two refrigerant circuits with one indoor) 5 Nos.
2 1.02 (b) 5.5TR (Single refrigerant circuit) / 5.0TR (Twin Refrigerant Circuits) ductable AC Unit 1 Nos
3 1.03 c) 11.0TR (twin refrigerant circuits) ductable AC unit 1 Nos.
4 2.01 Pressure testing with nitrogen, pressure standing for at least 8 hrs. vaccumzing & commissioning with refrigerant of following AC unit complete as reqd. \n(a)11.0TR AC unit 6 Job
5 2.02 (b) 5.5TR/5.0TR AC Unit 1 Job
6 3.01 Providing and fixing of hanging arrangements for following AC ductable units including M.S.rods, channel, angle, anchor fastener, scaffolding complete as required (a) 11.0 TR AC unit 1 Job
7 3.02 (b) 5.5 TR/5.0TR ductable AC Unit 1 Job
8 4.01 Pdg. & installing copper pipe (soft/hard pipe) including cutting bending, joining, brazing etc as reqd. for hot and liquid refrigerant line. (a) 5/8" 45 Mtr.
9 4.02 b) 1-1/8” 95 Mtr.
10 4.03 c)3/8" 105 Mtr.
11 4.04 d) 7/8" 45 Mtr.
12 5 Minor civil work such as cutting, making holes/opening in the floor/wall and making good/sealing the same for installing piping, cabling/ trays for each AC unit complete as reqd. 6 Job
13 6.01 Supplying,laying, fixing, testing & commissioning of following sizes PVC insulated & PVC sheathed / XLPE copper conductor armoured cable on the existing surface for Power / Control cable etc. as reqd. : a) 4C x 10 Sq. mm. 50 Mtr.
14 6.02 b) 4c x 6 Sq. mm 90 Mtr.
15 6.03 c) 4c x 1.5 Sq. mm 45 Mtr.
16 6.04 d) 2c x 1.5 Sq. mm 180 Mtr.
17 6.05 e) 3 cx 2.5 Sq. mm 50 Mtr.
18 7.01 Fabricating & installing of following sizes of cable tray made out of M.S. Slotted angle & square pipe i/c nut-bolts, screws, supports/hangers etc. as reqd. (a) Width size not exceeding 150mm 95 Mtr.
19 7.02 b) Width size above 150mm not exceeding 300mm. 55 Mtr.
20 7.03 c) Width size above 300mm not exceeding 500mm. 15 Mtr.
21 8 Supply and fixing of following type of damper made out of 18 gauge CRC/GI sheet i/c nut bolts, gaskets etc. as required. a) Volume control damper for the ductable unit to control the supply air quantity as required (Size upto 4sqft.) 2 Nos.
22 9 Lifting and shifting of 11TR AC units from ground floor upto the site where the AC room is situated with the help of chain pulley and heavy labour complete as required. 6 Set
23 10 Lifting and shifting of 5.5TR/5.0TR AC units from ground floor upto the site where the AC room is situated with the help of chain pulley and heavy labour complete as required. 1 Set
24 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. 225 Mtr.
25 12.01 Supply & fixing of G.I. sheet metal ducting i/c air mixing, air distribution system, complete thickness gauge i/c nut bolts & gasket etc. as required. (a) 24 gauge G.I Sheet 25 Sqmtr.
26 12.02 b) 22 gauge G.I. Sheet 115 Sqmtr.
27 13 Providing and making MS structure work such as MS platform/duct supports/tray supports/frame for indoor and outdoor AC units i/n cutting, welding, painting with redoxide and then enamel oil paint of approved color etc. complete as reqd. as per site location. 135 kg
28 14 Providing and making MS angle stand of size 40mm x 40mm x 5mm for ductable AC outdoor unit i/c cutting, welding, painting with redoxide and then enamel oil paint of approved color etc. complete as reqd. as per site location. 6 Nos.
29 15 S/I/T/C of 63A - 100A 10kA, Three Pole MCCB in existing sheet steel enclosure/ MV panel including dismantling the old faulty/burnt out MCBs/MCCBs/SFUs and making suitable mounting arrangement, connections with copper conductor cable with lugs etc. complete as required. 1 Nos.
30 16 Providing and fixing of flexible canvasconnection for package and ductable unit with G.I. frame including nut-bolts etc. complete as reqd. 6 Nos.
31 17.01 Providing & making drain arrangement for A/C units with following pipe i/c Tee, Union, Socket & Elbow etc as reqd. PVC hard medium pipe shall be used (a) 40 mm dia. Drain pipe 25 Mtr.
32 17.02 (b) 25 mm dia. drain pipe 35 Mtr.
33 18 Providing and fixing of 9mm thick cross linked polyethylene insulation for copper piping in order to protect it from air borne impurities complete as reqd. as per site location. 50 Mtr.
34 19 Providing and fixing of 6mm thick cross linked polyethylene insulation for drain piping 25mm in order to protect it from air borne impurities complete as reqd. as per site location. 75 Mtr.
35 20 Providing and fixing of dryer for removing moisture and filtration of gas complete as required. 7 Nos.
36 21 Providing and fixing of liquid line Danfos make 5/8" dia ball valve including silver brazing pressure testing with nitrogen gas complete as required 7 Nos.
37 22 Providing and fixing of Al. powder coated supply air/return air grills for 11 TR/8.5TR/5.5TR/ 4.0TR ductable units. 4 sqft.
38 23 Providing and fixing of air grill for ductable indoor AC unit of suitable size complete as required(Size upto 4sqft.). 3 Nos
39 24 Providing and charging of R-22 gas for topup of refrigerant in the AC units complete as required. 20 kg
40 25 Providing and fixing of insulation on ducting with 6mm thick nitrile rubber closed cell fire redundant insulation with one side aluminium foil faced etc. complete as required. 15 Sqmtr.
41 26 Dismantling of old AC indoor and outdoor AC units, i/n its electrical/mechanical connections complete as required. Shifting it to the desired location as given by the engineer-in-charge in the same building. 1 Nos.
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