ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
Project: Construction of Centralized Cooling System (CCS) for HDB in Tengah Park and Garden District
2
Main Contractor: Bosh Engineering Pte Ltd
3
Services: Electrical Works
4
Package: Tengah Park C1, Garden C3 and Garden C7
5
Sub-Contract Ref. No.:
6
Sub-Contractor's Work Scope Table
7
8
DESCRIPTIONSUPPLYINSTALLATIONTESTING &
COMMISSIONING
9
1Equipment and Material Handling
10
1.1Crane for Hoisting of CCS Plant Equipment (Chiller, Cooling Tower, Pumps, Water Tanks, Skids) to Roof LevelMAIN CONSUBCONN/A
11
1.2Hoisting of Pipe, Support Materials to Building Roof TopSUBCONSUBCONN/A
12
1.3Lifting team including rigger, signalman, lifting supervisor and other necessary manpower for hoisting activitySUBCONSUBCONN/A
13
1.4Space for temporary storage space at site onlyMAIN CONSUBCONN/A
14
1.5DFMA workshop and prefebrication workshop spaceSUBCONSUBCONN/A
15
1.6Temporary storage hoarding sheet, scaffolding pipes, fire extinguisher, etc.SUBCONSUBCONN/A
16
1.7Unloading from truck/trailer, transporter and etc at job site and / or temporary storage areaSUBCONSUBCONN/A
17
1.8Transportation (Job site to erection point and temporary storage area to job site)SUBCONSUBCONN/A
18
1.9Receiving and transportation of materials and equipment (Job site to erection point and temporary storage area to job site)SUBCONSUBCONN/A
19
1.10Scaffolding, boom lifts, scissors lift, ladders, tools and machineries necessary of installation works (Complying to MOM and/or site rules and regulations)SUBCONSUBCONN/A
20
1.11Calibrated testing instruments required for T&C for installed works on siteSUBCONSUBCONN/A
21
2Manpower
22
2.1Manpower for Material receiving, unpacking, storing, loading/unloading, transportation, installation, testing, commissioning, defect clearing, etc.SUBCONSUBCONN/A
23
2.2Designated Site Supervisor (BCSS certified) to carry out site supervision and co-ordination on site, DFMA workshop and prefebrication workshopSUBCONSUBCONN/A
24
2.4Site Supervisor to attend daily/ weekly/ monthly site meetings as required by Site EngineerSUBCONSUBCONN/A
25
2.5Site Supervisor (BCSS certified) to play the role of Site Safety Supervisor to conduct and attend safety meetings and tool box meetings as required by Site EngineerSUBCONSUBCONN/A
26
2.6Attend and undertake inspection as requestedSUBCONSUBCONN/A
27
2.7Verification and mark-up of as-built DWG. to required standardsSUBCONSUBCONN/A
28
3Electrical Works
29
3.1Distribution Boards, MCC, VSD for CCS EquipmentMAIN CONSUBCONSUBCON
30
3.2Hot-Dip Galvanised Support Frame, Brackets for Distribution Boards, MCC for CCS EquipmentSUBCONSUBCONSUBCON
31
3.3SCADA SystemMAIN CONSUBCONSUBCON
32
3.4LCP, Junction Box (Communication Panel) for SCADAMAIN CONSUBCONSUBCON
33
3.5Switch socket outlets, isolators and junction boxesMAIN CONSUBCONSUBCON
34
3.6Paints, marking templates, legend plates, rubber mat etc.SUBCONSUBCONSUBCON
35
3.7Fire stop for openings c/w QP certificationSUBCONSUBCONSUBCON
36
3.8Licensed Electrical Worker (LEW) for Power Turn-on (1 time only)MAIN CONSUBCONSUBCON
37
3.9All other installations per drawings providedSUBCONSUBCONSUBCON
38
3.10All other necessary tests before and during Testing and CommissioningSUBCONSUBCONSUBCON
39
4Cabling Works
40
4.1All power sub-main cablesMAIN CONSUBCONSUBCON
41
4.2All control cablesMAIN CONSUBCONSUBCON
42
4.3Cable gland & lug, shroud, terminal, cable tie, sleeves, labeling, and all necessary accessories for installation and terminationSUBCONSUBCONSUBCON
43
4.4Termination of cablesSUBCONSUBCONSUBCON
44
4.5Cable positioning inside tray and cable securing using cable tie SUBCONSUBCONN/A
45
4.6Removal of cable drumsSUBCONSUBCONN/A
46
5Earthing & Lightning
47
5.1Earthing & lightning material (earth bar, earth pit, down conductor, copper tape, cable, etc.)MAIN CONSUBCONSUBCON
48
5.2Cable gland & lug, shroud, terminal, cable tie, sleeves, labeling, and all necessary accessories for installation and terminationSUBCONSUBCONSUBCON
49
5.3Termination of cables SUBCONSUBCONSUBCON
50
5.4Material for bonding of CCS equipment to HDB lightning protection systemMAIN CONSUBCONSUBCON
51
5.5All necessary accessories for installation work SUBCONSUBCONSUBCON
52
6Cable Support System
53
6.1Cable tray, ladder, trunking (as per given quantity. if need more, subcon need to buy)MAIN CONSUBCONSUBCON
54
6.2Steel class 4 conduit, flexible conduit, conduit boxes and accessories (as per given quantity. if need more, subcon need to buy)SUBCONSUBCONSUBCON
55
6.3Channels, unistrut, brackets, threaded rod, fasteners and all necessary accessories for installationSUBCONSUBCONSUBCON
56
6.4Cable support positioning and installation using necessary accessoriesSUBCONSUBCONSUBCON
57
6.5Anchor bolts (as per given quantity. if need more, subcon need to buy)SUBCONSUBCONSUBCON
58
6.6Anchor bolts pull out testSUBCONSUBCONSUBCON
59
6.7Anchor bolts torque testSUBCONSUBCONSUBCON
60
61
Notes:
62
1To review and ensure the cable containment sizes shown in the given drawings are adequate and to include any upsizing if required.
63
2To include installation of wall and floor mounted shock isolators c/w mounting accessories.
64
3Bracket sizes shown in the given drawings are subjected to QP’s calculation and approval. Sizes may subject to changes.
65
4Installation details in given drawings are for reference only, details may subject to changes after SP acceptance.
66
5To provide your own calibrated testing instruments, e.g. Multi-meter, Insulation tester, etc.
67
6To conduct all necessary tests by your own manpower, e.g. continuity test, Insulation test, initial run equipments, T&C, etc.
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100