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GUtech _ Main Building

Mechanical Services

1. HVAC air ducts runningwithout sufficient supports,

not acceptable.

2. HVAC air ducts with poorquality cladding works, not

acceptable.

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3. HVAC large ducts supportedon the AHU with

Polyurethane foam

(Thermocole) , not

acceptable.

4. AHU flexible connectionseems to be twisted, not

acceptable.

5. HVAC duct supported onPolyurethane foam

Thermocole) , not

acceptable.

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6. Unprofessional non-standard way of duct work

supporting, not acceptable.

7. Unprofessional non-standard way of duct work

supporting, not acceptable.

8. HVAC large ducts runningwithout sufficient supports,

not acceptable.

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9. Damaged HVAC duct andthermal insulation, not

acceptable.

10.Volume control damperpenetrated into the GI duct

and its thermal insulation,

not acceptable.

11.Poor way of sitemanagement, not

acceptable.

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12.Electrical cables are notproperly tied, not

acceptable.

13.AHU flexible connectionseems to be twisted and

damaged, not acceptable.

14.HVAC Duct and thermalinsulation got cut and

damaged by its supports,

not acceptable.

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15.Chilled water pipessupported on the duct

works and the duct

supported on the masonry

block, poor way of

installation, not acceptable.

16.Chilled water pipessupported ineffectively, not

acceptable.

17.Unprofessional way ofequipment / ductwork

installations, not

acceptable.

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18.Chilled water pipes sittingon the HVAC duct, not

acceptable.

19.Fresh air intake duct on theroof with no sand trap

louver or temporary

protection arrangement,

not acceptable.

20.HVAC Duct and thermalinsulation got cut and

damaged by its supports,

not acceptable.

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21.AHU flexible connection gotpressed and damaged due

to insufficient supports, not

acceptable.

22.Chilled water pipes with nosufficient supports, not

acceptable.

23.Chilled water pipes with nosufficient supports. Duct

end damaged by support,

not acceptable.

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24. Inconsistency in providingchilled water pipe supports,

not acceptable.

25.Duct and thermal insulationdamaged by supports, not

acceptable.

26.Application of sealant withno care or quality check, not

acceptable.

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27.Fresh air intake with nolouver or protection, not

acceptable.

28.HVAC Duct sitting on theAHU and not properly

aligned or supported, not

acceptable.

29.HVAC duct supportpenetrated in to the

insulation, unprofessional

way of duct work

installation, not acceptable.

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30.Large HVAC duct saggingdue to no supports, not

acceptable.

31.Unprofessional way ofservices installation, notacceptable.

32.Undersized supportingelements, not acceptable.

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33.Thermal insulation got cut,no quality check observed

at site, not acceptable.

34.Installation of equipmentand fresh air intake

arrangement, absolutely

not acceptable.

35.Large HVAC ducts runningwith insufficient /

undersized supports, not

acceptable.

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36.HVAC duct supported byfire sprinkler pipe, not

acceptable.

37.HVAC duct work and itsthermal insulationdamaged, not acceptable.

38.HVAC duct work andinsulation damaged and

supported on the AHU, not

acceptable.

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39.Chilled water insulation gotdamaged and accessories

start rusting, not

acceptable.

40.Chilled water insulation gotdamaged and flanges startrusting, not acceptable.

Thermal insulation to be

replaced with new.

41.Chilled water insulation gotdamaged and flanges start

rusting, not acceptable.

Thermal insulation to be

replaced with new.

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42.AHU condensates drain pipetermination, not

acceptable.

43.Undersized (thin andsmaller) anti vibration pads,not acceptable.

44.Unprofessional way of ductwork installation, not

acceptable.

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45.Unprofessional way of ductwork supports, not

acceptable.

46.Unprofessional way of ductwork supports, notacceptable.

47.Unprofessional way of ductwork supports, not

acceptable.

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48.Unprofessional way of ductwork supports, not

acceptable.

49.Unprofessional way of ductwork supports, not

acceptable.

50.Unprofessional way of ductwork supports, not

acceptable.

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51.Unprofessional way ofequipment/duct work

supports, not acceptable.

52.Unprofessional way ofequipment/pipes supports,not acceptable.

53.Damaged thermal insulationand regulating valve, not

acceptable and to be

replaced with new.

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54.Damaged thermal insulationand regulating valve, not

acceptable and to be

replaced with new.

55.Damaged thermal insulationand regulating valve, notacceptable and to be

replaced with new.

56.Rain water outlet notprotected as required, not

acceptable.

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57.Fresh air intake ductsupported with

Thermocole, unprofessional

way of site supervision not

acceptable.