WBPWD/EE/KNHED/NIQ-45/20-21

Amount

Walk in cold room portion --- Walk in cold room (9’4” (L) X 9’ (W) X 9’(H)) Panels for walls and ceiling: Panel thickness: 60 mm and Internal & External Finish including ceiling made of PCGI (powder coated galvanized iron) of 0.6mm thickness Insulation: Prefabricated panels made of CFC free Polyurethane Foam (PUF) , 60mm thick, with thermal conductivity: 0.16 K –BTU/HR/DEG F/INCH of Panel Thickness, Co-efficient of Heat Transfer: 0.366 W/m C, Density of PUF: 36-40 KG/CU.M Panel Design: - All the wall and ceiling corners will be connected by pre-fabricated double bends of “U” Sect and three way gasket made of PVC to accept fit of gaps between panels and provide air tight joints without using silicone sealant

- Corners of the Floors will be rounded to impeded bacterial growth. - Metallic Cam locks for panels designed to withstand 550lbs and uprooting 750lbs maximum. I) Corner Panels will be 12” wide to form L – Shape and corners cove will be rounded II) Door:- Dimension: 34” wide and 78” high– 01 Number. a) Type: Flush Type Door b) Door thickness: 60mm c) Door sheet :0.6mm PCGI d) Posi-seal door closer

e) Door Hinge of Positive Cam lift Hardware f) PVC Wiper Gasket with SS Bracket at Bottom of Door g) Safety Release Exit device for Opening Door frominside h) Lock Arrangement from outside with Metallic Cam lock i) Door Frame/leaf perimeter is of fiberglass reinforced polyester (FRP). FRP resists rust, scratches Dents, impacts and distortion. III) Floor Design: 60mm panel for flooring with ply-board with anti-skid aluminum checkered plate. IV) Temperature Indicator: Digital Type LED Display at suitable eye length outside with sensor probe hanging in air inside the WIC Room. Interior Lamps: 40W, LED, MOISTURE PROOF – 01 Number.

Refrigeration system: i) Two Sets of Condensing and Evaporating units each of 100% capacity ii) Auto change-over every four hour between both the sets of condensing and evaporating systems. iii) These two units function such that in case of failure of one unit, the second unit remains operational full time. iv) Refrigeration capacity: 12000/18000 BTU /Hr (1/1.5TR) depending upon the size of cold room v) No. of refrigeration systems: Two Sets vi) Condensing Unit: Complete Two set (of compressors, coil, circuits and condensing fans) > Compressor Type: Hermetic, Make: Any reputed make (such as Copeland, Kirloskar, DANFOSS), Number of Compressors: 02(Two Nos.), Compressor Setting: Through Thermostat

> No of Circuit: 02 (Two Nos.) > No of Condensing Fan: Two > Condensing Coil Material: “H” inner Grooved Copper tubes with Slit Aluminum > To be located at a place easy to access for repair and with adequate safety to prevent theft/ external damage. vii) Evaporating Unit: Complete two sets including for fan and cooling coil of suitable capacity and other accessories like copper piping, insulation, etc.) > location - Ceiling Mounted Piping : Copper Piping and Cabling as required between condensing and evaporating unit. Length of Copper Piping between cooling and evaporating units: 15 Feet approx. (depending upon the location of cooling unit from WIC Room) viii) Refrigerant: 100% CFC free

evaporating units: 15 Feet approx. (depending upon the location of cooling unit from WIC Room). * Refrigerant: 100% CFC free Power Supply: 230±10% V, 50-60 Hz Spares and accessories: All required spares and accessories i.e. capacitor, relay contractor, copper tubing, etc. will be supplied to replace immediately by local electrician in case of any breakdown under guidance by vendor Installation and Commissioning: Including nitrogen leak test for refrigeration gas and pressure test for compressor unit. It will be validated through qualified third party vendor as per requirements with accuracy of ±0.1°C and uniformity of ±1°C. (Make: Blue Star/ Voltas/ equivalent category (Procurement of materilas would be as per the instruction of Engg In Chrage in regard to make & category ) Warranty and Service Three years Required

(Rate should be quotated including all taxes and duties)

YOUNG ENGINEERING ENTERPRISE

RAMKRISHNA ELECTRONICS

SNOWLINE ENGINEERS

BLUE STAR LIMITED

ANUPAMA ENGINEERING WORKS