Maintenance and upkeeping of low side HVAC equipments at Mod. Labs, TSD, BARC, Trombay, Mumbai - 400085

Amount

Maintenance of AHU's as per clause no. 1 of tender specifications.

AHUs upto 8000 cfm (Qty. 31 Nos.).

AHUs from 9600 to 13500 cfm (Qty. 17 Nos.).

Maintenance of centrifugal type water pumps as per clause no. 2 of tender specifications.

Ch. Water booster pump 100 to 150gpm at 60ft head. (Qty. 5 Nos.).

Ch. Water booster pump 500 gpm at 65 ft head. (Qty. 4 Nos.).

Ch. Water booster pump 960 to 1500gpm. (Qty. 8Nos.).

Sewage Pump set 5HP located at 'A' & 'D'-Block basement of ModLabs. (Qty. 4 Nos.).

Maintenance of ventilation blowers from 21,000 to 38,400cfm at 50mm WC as per clause no. 3 of tender specifications (Qty. 13 Nos).

Maintenance of following exhaust systems as per clause no. 4 of tender specifications.

FRP fume hood exhaust systems 3000 & 6000 cfm. (Qty. 26 Nos).

Ventilation blowers 2000 to 4000 cfm (Qty. 14Nos).

Maintenance of following facilities at ICCM as per clause no. 5 of tender specifications.

Fan housing unit of 1000cfm at st. pr. 240 mm WC. (Qty. 2 Nos).

Once through AHU 1000 cfm / 10TR (Qty. 1 No.)

Vertical Inline Pump 350lpm at 15mt. Head (Qty. 1 No.)

Exhaust / ventilation blowers 1000 cfm st. pr. 100 mm WC (1 No.).

Replacement/Supply, installation, testing & commissioning of following filters as per clause no. 6 of tender specifications.

HEPA filters of 1000 CFM air flow capacity.

Assembly of combined HEPA and charcoal filter suitable for existing 1000 CFM air flow capacity.

Maintenance of 150mm dia strainers as per clause no. 7 of tender specifications. (Qty. 9 No).

Upkeeping and testing of following de-watering 3-phase pumps as per clause no. 8 of tender specifications.

Submersible pump 10HP, 3-Phase.

Submersible pump 5HP, 3-Phase.

Submersible pump 2HP, 3-Phase.

Upkeeping and maintenance of following complete accessories of DX AC plant for 2-99-H as per clause no. 9 of tender specification.

DX packaged AC plant 16.5TR (5.5 TR X 3 Nos) system for 2-99-H facility.

Cooling tower with all accesssories including pumps for above 16.5TR DX AC plant.

Upkeeping and maintenance of 8.5TR DX AC plant complete with air cooled condenser package unit with accessories in room no. G-118-S as per clause no. 10 of tender specification.

Cleaning of kitchen/ferrule filters of ModLab Canteen, Basement as per clause no. 11 of tender specification.

Replacement, Supply & installation of V-Belts during AMC as per clause no. 12 of tender specification.

Replacement, Supply & installation of following bearings during AMC at site as per clause no. 13 of tender specification.

FYH SA 205 with eccentric locking collar & rubber sitting ring : 63mm OD & 21.5 mm Width.

FYH SA 206 with eccentric locking collar & rubber sitting ring : 72mm OD & 23mm Width.

FYH UK 207 without housing but with Adapter sleeve & Rubber Sitting ring : 80mm OD & 24 mm Width.

FYH UK 208 without housing but with Adapter sleeve & Rubber sitting ring : 84mm OD & 27mm Width.

FYH UK 209 without housing but with Adapter sleeve & Rubber sitting ring : 94mm OD & 28 mm Width.

FYH UK 210 without housing but with Adapter sleeve & Rubber Sitting ring : 100mm OD & 30 mm Width.

Housing No. FYH F208 & Bearing No. NA208FYH and Eccentric locking collar No. A208-24F

Housing No. FYH P205, Bearing No. NA205FYH and Eccentric locking collar No. A205-16F

Housing No. FYH P206, Bearing No. NA206FYH and Eccentric locking collar No. A206-19F

Housing No. NTN P205J, Bearing No. NTN UL 205-100 GY Eccentric locking collar.

Housing No.: NTN PX 06 J & Bearing No.: UCX 06-103 D with Grub screw locking.

KTN9-1306 bearing for ICCM

SKF 1310 EKTN9 With adapter sleeve suitable for equipment.

SKF 1311 EKTN9 with adapter sleeve suitable for equipment.

SKF 22209 EK with adapter sleeve.

SKF 22210 EK with adapter sleeve.

SKF 22211 EK with adapter sleeve.

SKF 22315 EK Roller Bearing with adapter sleeve suitable for equipment.

SKF 6206 with brass shaft sleeve.

SKF 6306 with brass shaft sleeve.

Bearing no. SKF 6309/C3

Rreplacement, supply, fabrication and installation of GI ducting and sheet metal spares made by 20-SWG (0.914 mm) thick as per clause no. 14 of tender specification.

Removal, dis-mantling and shifting of old deteriorated / defective ducting with all accessories from various site locations to scrap point as per clause no. 15 of tender specification.

Replacement, Supply, installation of seamless Class-C GI IS:1239 piping upto 150mm dia, with welding fitting, threaded fitting, Union, Bend, elbow, reducer, flanges and any required fitting as per clause no. 16 of tender specifications.

Repairing by only welding of pipes and structural material complete with final run at site as per clause no. 17 of tender specification.

Removal, dis-mantling and shifting of old pipe line upto 50mm dia with suporting structure from various locations as per clause no. 18 of tender specifications.

Replacement, Supply, installation of various MS supports and other accessories including removing old items as per clause no. 19 of tender specification.

Scraping, cleaning and painting of metallic supports/body of various locations at ModLabs / BARC as per clause no. 20 of tender specification.

Metallic surface.

Painting of cement plaster surface of Ch. Water line.

Replacement, Supply, installation of old deteriorated hardware during AMC with new 2mm thick flat SS as per clause no. 21 of tender specification.

SS Nut bolt with washer M10 X 50mm.

SS Nut bolt with washer M12 X 60mm.

SS Nut bolt with washer M12 X 100mm.

SS Nut bolt with washer M16 X 120mm.

SS Nut bolt with washer M16 X 150mm.

SS Nut bolt with washer M18 X 150mm.

Replacement, Supply, installation of old deteriorated T slot hardware during AMC with new SS as per clause no. 22 of tender specification.

SS T Slot bolt, nut with washer M12 X 150mm.

SS T Slot bolt, nut with washer M16 X 150mm.

SS T Slot bolt, nut with washer M20 X 150mm.

SS T Slot bolt, nut with washer M20 X 200mm.

Operation and maintenance of chilled water line valves during AMC as per clause no. 23 of tender specification.

Size: 80 mm to 190 mm.

Size: 200 mm to 300 mm.

Supply, testing and commissioning of following portable instruments at site for measurements as per clause no. 24 of tender speciification.

Non Contact Forehead Infrared Thermometer

Digital Thermometer High Range Temperature measurements

Digital vibration measuring instrument.

Micrometer screw gauge with flat anvil, Range : 0 to 25mm, LC : 0.01mm.

Precision plunger type Dial Test Indicator Gauge 0.01mm 0-10mm alongwith Magnetic stand.

Portable energy meter, range 100mA to 10 A, 3 pin, suitable for indian sockets, with LCD display.

Replacement, Supply, installationn, testing & commissioning following as per clause no. 25 of tender specification.

Internal threaded SS body 1/2" gate valve along with suitable accessories

Replacement, Supply, installation, testing and commissioning of new CI flanged End 40 mm dia air release valve assembly

Flange type CI NRV (Non return valve) Dia. 100mm) with thermal insulation.

Flange type CI NRV (Non return valve) Dia. 125mm) with thermal insulation.

Swing flap check valve SS NRV (Non return valve) Dia. 150mm)

Repair, Replacement of PCC construction work as per clause no. 26 of tender specification.

Replacement/ Supply and installation of Class-O close cell rubber 19mm thick thermal insulation during AMC as per clause no. 27 of tender specification.

Repair/Replacement/Supply, installation, testing & commissioning of 50mm Thick TF quality thermocole insulation with sand cement plastering etc. as per clause no. 28 of tender specification.

Replacement, supply, installation, testing & commissioning of Propeller exhaust fan of metalic Blades/impeller, 300 mm dia, heavy duty as per clause no. 29 of tender specification.

KRISHNA REFRIGERATION