ARMO of Electrical and Mechanical Installations 2021-22 at Visakhapatnam Airport.SH -Comprehensive Maintenance Contract and Operation of existing 4 x 300TR and upcoming 2 x 300TR HVAC plant along with BMS system

Amount

Comprehensive Maintenance Contract for existing 4 x 300 TR HVAC System, AHU's, and Air conditioning management system (BMS) as per the List of Installations enclosed as (PS Annexure-I), by carrying out Preventive Maintenance Inspections, Repairs, replacement of spares by deploying technically qualified & trained manpower as per the enclosed Special conditions of contract, Particular specifications, and Preventive maintenance check list(PS Annexure-III) etc. complete as required.

a) 1st Year

b) 2nd Year

Running and Operation of 4 x 300 TR Screw Plant + 2 x 300TR Centrifugal chiller HVAC plant and associated Equipments / installations viz. Screw Chillers/centrifugal chillers, Chilled water and Condenser water pumps, Cooling towers, AHU's, Water Softener plant, Make-up water tank, expansion tank, MCC Panel, BMS system etc. as specified in special conditions and Particular specifications enclosed. The Job includes satisfactory day-to-day operation by deploying required manpower(in 3 shifts of Eight hours each) & preventive / routine maintenance checks of the systems as per maintenance schedules enclosed in the tender, attending to minor complaints, repairs / rectifications, maintenance of records/ registers as per the enclosed special and particular specifications etc complete as required.(Installation of 2x300 TR Centrifugal Chiller is in progress. It will be handed over for operation on completion of commissioning of the plant.(Minimum manpower to be deployed by the Contractor: Highly skilled -01nos , Skilled - 7 nos. & Un-skilled Helper - 04 nos. )

Comprehensive Maintenance Contract of water softening plant of capacity 12,000 lph as per ( PS Annexure-I) used for HVAC system which includes replacement of spares, daily inspection and attending to complaints and repair work by deploying technically qualified & trained manpower as per the enclosed Special conditions of contract, Particular specifications, and Preventive maintenance check list(PS Annexure-III) etc. complete as required.

a) 1st Year

b) 2nd Year

Annual Maintenance Contract for 2 x 300 TR HVAC System and Air conditioning Management system as per the List of Installations enclosed as (PS Annexure-II) , by carrying out Preventive Maintenance Inspections by deploying technically qualified & trained manpower during the defect liability period as per OEM recommendations, as per the enclosed Special conditions of contract, Particular specifications, and Preventive maintenance check list(PS Annexure-III) etc. complete as required. (After Defective liability period)

Comprehensive Maintenance Contract for 2 x 300 TR HVAC System and Air conditioning Management system as per the List of Installations enclosed as (PS Annexure-II) , by carrying out Preventive Maintenance Inspections, Repairs, replacement of spares by deploying technically qualified & trained manpower as per the enclosed Special conditions of contract, Particular specifications, and Preventive maintenance check list(PS Annexure-III) etc. complete as required. (After Defective liability period).

Providing Crystal salt suitablefor regeneration of softener plant mentioned in BOQ Item No-3.

Replacement of PVC fills of suitable size and thickness for 360TR cooling tower (Make:PAHARPUR , Series: CF3, Model No: 32676 TB) & dismantling of existing fills and taking them away for proper disposal by the contract.

Supply & installation of 24 kg/cum. density external thermal insulation on supply & return air ducts using Aluminium foil faced resin bonded Glasswool insulation, including Removing existing glasswool insulation etc., as required. a)25mm Thick

Supply and installation at site fabricated Rectangular Galvanised Steel Sheet metal ducting for both Supply and Return air with suitable supports using MS angles/MS channels/GI slotted channels, GI rods, anchor fasteners / clamps etc to ceiling / truss fabricated as per SMACNA Standard . a) 22 Gauge

Replacement of Marble coarse sand for Softener Plant suitable for BOQ Item No-3.

Replacement of Activated Carbon for Softener Plant suitable for BOQ Item No-3.

Replacement of Resin for Softener Plant suitable for BOQ Item No-3.

VOLTAS LIMITED

Supertech Engineers

Aqua Cool Co.Pvt Ltd