Conversion of existing warehouse of 1800 MT capacity into 856 MT Cold Storage with 4 chambers each of 214 MT for storage with temp. plus 40C to 120 C and Relative Humidity 80 at Tasgaon Dist.Sangli.

Amount

Supply air cooled condensing unit with Bitzer compressor and indegenous components viz.Condenser,Receiver compressor safeties, interconnecting pipping etcModel R335/4FE 28 Y capacity 42 KW at -1 C SST & 52 C SDT for 134A

Evaporator coils for 856 MT ( 214 MT x 4 chambers) cold storage of approved make and as per specification provided elsewhere. 6 m fin spacing, Refrigeration duty 30-32 KW at -2 C SST & +3 C Room Temperature. Refrigerant R-134A

Providing copper pipping for refergeration system

Supply Refergeration controls viz The Exp valve, control valve etc

Supply refrigerant and oil

Supply suction line insulation with Armaflex

Supply of Insulated Manual Hinged Doors, 1.2 Mtr x 2.1 M Ht, 80 mm PUF

Supply 100 mm PUF panels and accessories inclusive of transportation and erection

Supply floor insulation 80 mm PUF slab along with accessories

Supply drainage system for cooling coils

Labour charges for erection ad commissioning of Referigerant

Training of plant operators with and without load testing of cold storage for achieving temperature and testing parameters of all electrical equipments and documentation. The period of above testing would be for 20 days after commissioning of the cold storage. The compressor oil to be replaced after continous operation for four days.

Payment of professional and incidental charges to consultant for the project.

Supply Hydrolic pallet truck 2000 Kg capacity

Supply trolley 1000 kg capacity 1500 x 1000 mm platform

Supply digital thermometer with probe for checking product temperature

Supply electroic weighing scale 500 kg capacity

Supply digital electronic temperature indicators with probe

Supply sling psychrometer

Providing wooden pallets for wooden flooring

Gasket One Set for semi hermetic compressor

Supply compressor oil same as filled in the compressor

Supply Referigerant R-134 A in approved cylinder

Supply pressure gauges for HP,LP & oil pressure

Supply flexible hose with end connection

Supply suction line insulation and cladding material

Supply copper pipe 2 1/8" OD & 7/8 " OD 16 swg

Supply copper elbow 2.1/8" & 7/8 " x 16 swg

Copper brazing Rod

Silver Brazing Rod(42% Silver)

Cold Room Controller as used for control of Temp.

Temperature Probes.

Item No 1:- Supplying , erecting & terminating 3 x 95 sq. mm. aluminium 11kV(E), XLPE armoured cable on wall/ceiling or laid in provided trench / pipe in an approved manner as per specification no. CBHT

Item No 2:- Making the trench in soft soil of suitable width and depth for laying provided L.T cable of 25 sq. mm & above and covered with Half round hume pipe complete. As per specification no. CW-EXN-CTR

Item No 3:- Providing and erecting Heat shrinkable out door termination kit for 11 kV ( E ) XLPE HT cable 3 x up to 95 sq. mm. with necessary material as per specification No. CB-JT/HT

Item No 4:- Providing and erecting Heat shrinkable indoor termination kit for 11 kV ( E ) XLPE HT cable 3x up to 95 sq. mm. with necessary material as per specification no. CB-JT/HT

Item No. 5 :-Supplying & erecting inline cut point end pole D. P. structure for 11/0.415 kV, 100 KVA transformer with R.S.J. pole 2 nos. of size 100 x 116 mm x 11 Mtr. long with suitable distribution box of C.R.C.A. sheet 16 SWG with 4 pole MCCB 250 amps as incomer & 1 No. 250 Amp & 3 nos. 63 amps kitkat /MCCB for outgoing circuits. Transformer D.P. structure includes the A. B. switch 200 Amps, D.O. fuse One Set & L.A. One Set. 2 nos, Metering cubicle & CT as per MSEDCL requirement, top channel of size 100 mmx 50 mm for erection of A.B. switch & 2 nos. base channel of size 100 mm x 50 x mm for erecting transformer. Channel of size 75 x40 mm for erecting D.O. fuse One Set, L.A., A.B. switch handle etc. Angle of size 50 x 50 x6 mm for erecting distribution box, transformer belt etc.as per drawing (min.176 Kg. iron work ) with necessary clamps, nut-bolts, vee cross arm, top clip, insulators etc. complete with caution board & barbed wire. D.P. Structure shall be erected in c.c. foundation complete.

Item No. 6 :-Additional expenses for providing Meatering Cubicle & CT

Item No. 7 :- Supplying, installing, testing & commissioning 3 phase, 11/0.433 kV, 50 Hz., 100 kVA, oil immersed and naturally cooled outdoor type, copper wound transformer, delta/star connected with additional neutral brought out on load side, temperature rise should not exceed 40oC by thermometer in oil and 45oC by the resistance in winding at full load rating, with HV tapping (with off load tap changer) off load +5 to -10 in steps of 2.5%, with standard accessories complete with test certificate with losses below 670 Watts at 50% load, 1950 Watts at 100% load as per IS:1180 - 2014 energy efficiency level II with necessary permissions of Electrical Inspector, as per specification no SS- TR.

Item No.8 :- Providing earthing with galvanized iron earth plate size 60 x 60 x 0.6 cm complete with all materials, testing & recording the results as per specification no. EA-EP

Item No.9 :- Providing earthing with copper earth plate size 30 x 30 x 0.315 cm complete with all materials, testing & recording the results as per specification no. EA-EP

Item No.10 :- Making transformer plinth (1.5 x 1.5 x 1.5) m in size with necessary excavation in ground with 150 mm. thick M- 10 PCC at the bottom and top and 250 mm. thick, burnt brick wall constructed at periphery and remaining hollow portion shall be filled with 40mm hard broken aggregate. External surface duly plastered by 12 mm thick including watering etc complete.

Item No.11 :- Supplying and fixing PVC synthetic elastomer electrically insulating mat with class B insulation conforming to IS: 15652 –2006 & CPRI tested having 2.5 mm thickness upto 11 kV

Item No.12 :- Supplying & erecting Carbon Dioxide (CO2) fire extinguisher of 4.5 kg. capacity cartridge type conform to IS 2878 /15683 complete erected with necessary clamp made from 50 x 6 mm. M. S.flat with nut & bolts grouted in wall complete.

Item No.13 :- Supplying and erecting ABC powder type fire extinguisher as per IS : 13849 /15683 of 6 kg capacity with necessary clamp for erection on wall.

Item No.14 :- Providing printed instruction chart for treating persons suffering from electric shock, printed in English & Marathi and duly laminated.

Item No.15 :- Supplying standard first aid box with necessary antiseptic cream, medicine for use on wounds due burn, crepe bandage, gauge bandage, medicated ready to use bandage (Band-Aid) adhesive tape for medicinal use, scissors, anti-septic solution, etc. (All above contents shall be of standard makes)

Item No.16 :- Providing round bottom FIRE Bucket of 9 Litres capacity as per IS : 2546 made out of 24 gauge G.I. sheet with extra handle at bottom duly painted white inside and red outside with FIRE Mark, on provided stand/ wall hook.

Item No.17 :- Providing Floor mounting stand for keeping 4 Nos. of FIRE buckets 1500mm in length, 900mm in height frame made out of 30x30x4 mm angle iron with cross supports for legs, welded with 4 hooks and duly painted with one coat of red lead and two coats of silver paint complete.

Item No.18 :- Providing One Pair of duly tested rubber hand gloves as per IS :47705 suitable for working upto 22 kV supply complete.

Item No.19 :- Supplying and erecting GI strip of required size used for earthing on wall and/or any other purpose with necessary GI clamps fixed on wall painted with bituminous paint in an approved manner with joints required. As per specification no EA-EP.

Item No.20 :- Supplying and erecting fencing of section having size 2450 mm in height from ground level and 1200 mm width with angle iron frame work erected in CC foundation and painted complete as per specification no SS-AS/FSG

Item No.21 :- Supplying and erecting double leaf hinged door each 1500 mm in width x 1850 mm in height using B class, GI pipe with angle iron supports, chain link wire mesh (jali) complete supported on channel iron, erected in foundation, and painted complete as per specification no SS-AS/DLD

Item No.22 :- Liaisoning Work with Electricity board & Electrical inspector or any other government authority for sanction of electrical load of 66 KW (LT Supply) . Job involves preparation of necessary documents with drawings, as required for load application, submission of document files with necessary officials / departments, follow-up with all concerned departments for getting required load sanctioned with estimate for any external H.T. line work., Transformer 100 KVA, DG One Set, Internal & External Electrical Work, Obtaining work completion report from Electrical inspector & board officials. Successfully charging of entire H.T. installation with transformer. MSWC will make all official payments as per the requirement of Electricity board.

Item No 23 :- Supplying and erecting pre stressed cement concrete (PSC) rectangular pole of top 105 x 115 mm & bottom of 105 x 315 mm

Item No 24:- Making cement concrete foundation including excavation ( 60 x 60 x 150) cm deep in 1:3:6 cement concrete 20 x 25 mm stone metaL

Item No 25 :- Supplying and erecting MS pole bracket for guarding / LT OH line fabricated from angle iron 50 x 50 x 6 mm and 1100 mmm long

Item No 26 :-Supplying and erecting vee cross arm with ISM channel of 75 x 40 x 6 mm for 11 KV HT OH Line with arrangement to fix insulator

Item No 27 :- Supplying and erecting porcelain disc type insulator with necessary hardware suitable for 11 KV line complete as per specification.

Item No 28 :- Supplying and erecting porcelain pin type insulator with G.I pin suitable for 11 KV line complete as per specification.

Item No 29 :- Supplying and erecting GI stay One Set for pole including loop insulators at in accessible height complete with anchor plate

Item No 30 :- Making cement concrete foundation including excavation ( 60x 60 x 150) cm deep in 1:3:6 cement concrete ( 20 to 25) mm stone metal

Item No 31 :- Providing pipe type earthing above 40 mm dia G.I rod complete with all materials as per specification on FAEP

Item No 32:- Supplying and erecting ACSR conductor of size 6/1-4 72 mm (dog) complete ( 394 kg / km) as per specification

Item No.1 :- Supply , installation,testing and commissioning of Main PCC panel with fabricated main body 14 SWG CRCA sheet,door partition 16 SWG CRCA sheet,panel with dust & vermin proof,415 V 3 ph 4 wire,50 Hz ,floor mounting,indoor,single front panel, powder coated after seven tank pre-treatment & busbar copper electrolytic type supported on DMC busbar supports/insulator (density 1.6 A/sqmm).A) Incomer: 250 A FP MCCB 36 KA Thermal magnetic Release with spreaderlink & ROHM with 0-200A Ammeter CTR 200/5A with in built S. S. - 1 No, 200/5A 15VA CL - 1 CT's - 3 No, RYB phase indicating lamp - 1 No & 6A SP Control MCB 10KA 3 No . Incommer for 100 KVA DG One Set, 250 Amp MCCB, 36 KA, Manual Change Over Switch 250 A, Outgoing:- 3 x 63 Amp Triple pole MCCB Thermal magnetic release 36 KA with ROHM - , 1 x 16 Amp MCB for Lighting Distribution, 1 x 32 Amp & 2 x 16 Amp MCB TP as spare. APFC with 8 point automatic relay & 30 KVAR Capacitor bank in multiples of 5 KVAR for automatic Power Factor correction. 10 KVAR capacitor to be directly connected so that this capacitor supports HT Transformer during no power drawn from transformer. Necessary indicating lamps and other supporting switchgear to be provided. Please refer to the drawing for PCC for conceptual details. The Electrical Panel Drawings are to be approved by MSWC prior to manufacturing.

Item No.3 :- Supply, Installation, Testing & Commissioning of approved make Oil cooled Servo Voltage Stabilyser, Unbalanced load, 100 KVA, 330-500 V Input, 400+ 1% output, with IP MCCB with SC & OL, OP Contactor 3 Pole UV, OV, OL, by pass switch, spike suppressor and Alarm in case of faults. The Stabiliser should be supplied along with requsite quantity of transformer Oil of recomended grade.

Item No. 1 :- Supplying, erecting & terminating XLPE armoured cable 1100 V. 3½ core 120 sq. mm. aluminium conductor with continuous 12.97 sq. mm. (8 SWG) G.I. earth wire complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL

Item No 2:- Supplying, erecting & terminating XLPE armoured cable 3 1/2 core

Item No. 2:- Supplying, erecting & terminating PVC Insulated flexible cable along with PVC flexible conduits and glands for providing electrical supply to all equipments for three Cold Storages viz. Compressors, Condenser Fans, Evaporator fans, additional fans & controls approximately as per the diagram for MCC. PVC Flexible wires of Green colour to be provided for earthing all components, use minimum of 2.5 Sq. mm for earthing. The termination should be done with proper size copper lugs.

Item No. 3 :- Providing & erecting Hot dipped galvanized perforated type cable tray manufactured from 16 swg (1.6 mm thick) GI sheet of 300 mm width & 50 mm height complete with necessary coupler plates & ardware in approved manner.

Item No. 4 :- Providing & erecting Hot dipped galvanized perforated type cable tray manufactured from 16 swg (1.6 mm thick) GI sheet of 150 mm width & 40 mm height complete with necessary coupler plates & hardware in approved manner.

Item No. 5 :- Providing & erecting Hot dipped galvanized cover suitable for perforated type cable tray manufactured from 18 swg (1.2 mm thick) GI sheet of 300 mm width & 20 mm height complete with necessary hardware in approved manner.

Item No. 6 :- Providing & erecting Hot dipped galvanized cover suitable for perforated type cable tray manufactured from 18 swg (1.2 mm thick) GI sheet of 200 mm width & 20 mm height complete with necessary hardware in approved manner.

Item No. 1 :- Supplying, erecting and commissioning of approved make of diesel generating One Set with alternator of 50 kVA output continuous rating, 3 Phase, 415 V, 50c/s 0.8 p. f. A.C a totally enclosed air cooled / liquid cooled multi-cylinder diesel engine developing suitable BHP at 1500 rpm with 10% overload for 1 hour in 12 hours, along with standard accessories, self-excited, self-regulated, screen protected alternator with static excitation system running at 1500 RPM as per IS 4722- 2001 with voltage regulation +/- 5 %. Both the engine and alternator direct coupled on a common fabricated steel base frame and mounted on anti-vibrating pads with standard control panel comprising meters,switchgears, indicators connected with suitable wires/cables, the complete One Set enclosed in composite Acoustic enclosure as fully assembled integral unit made of 16 SWG CRCA Sheet, sound absorbing material to restrict sound level upto 75 dB at 1.0 m. The DG One Set should be with all standard accessories viz. Battery, Charger, large capacity Disel Tank etc.

Item No. 1 :- Supplying and erecting triple pole and neutral Main Lighting Distribution Board (MLDB) surface/ flush mounted suitable for SPMCB of 12 ways on iron / GI frame (horizontal busbar type) including TPN MCB/ELCB 16A-01 No., DPMCB 6A - 06 Nos.

Item No. 2 :- Providing point wiring for street light with PVC unarmoured cable 1100Volt grade ISI mark 3 core 1.5 sqmm stranded / solid copper erected on wall with G. I. Saddle duly painted @ 0,25 m C/C rigidly grouted in the wall with the help of plated screw including 4” x 4” M. S. box 2 way with epoxy painting & inside 10 amp Nylon connector strip for street light connection and flexible cable of 2 mtrs. for street light connection etc. complete as directed by Engineer in charge.

Item No. 3 :-Supplying and erecting Street light bracket made from 25 mm.dia ‘B’ class G.I. Pipe, 0.6 m in length along with pole cap of 300 mm length and 80 mm dia duly welded with provided leads as per specification no. FG-BKT/BPC

Item No. 4 :- Point wiring in ISI mark HMS PVC conduit with 1.5 sq.mm (2+1E) FR grade copper wire, modular type switch, earthing and required accessories as per specification No: WG-PW/SW. This Scope includes the mains wire of 2 x 2.5 Sq. mm from MLDB to switch boards & conduting thereof.

Item No. 5 :- Point wiring for independent plug 15/5 in ISI mark HMS PVC conduit with 1.5 sq.mm (2+1E )FR grade copper wire,modular type switch, earthing and required accessories as per specification No: WG-PW/SW

Item No. 6 :- Wiring for plug on board with Switch socket concealed type, copper wiring and earthing and with modular accessories as per specification No: WG-PW/CW

Item No. 7 :- Supplying & erecting mains with 2x2.5 sq.mm. and earth wire 1.5 sq.mm FRLSH PVC copper wire in HMS PVC conduit min. 20mm dia. as per specification No: WG-MA/PC.

Item No. 8 :- Supplying and erecting five star rated energy saving Ceiling fan 230 V A.C. 50 cycles 1200 mm complete erected in position as per specification no. FG-FN/CF

Item No. 9 :- Supply, erection & testing of Alarm System for any trapped person inside cold room by providing illuminated push button switch near door from inside and Alarm system with flashing light from outside of each chamber. The readily available alarm system in the market can also be offered.

Item No. 10 :- Supply, Installation, Testing & Commissioning of 20 Watt LED Capsule type IP 65 protection, suitable for surface mounting. System Efficacy >90, Colour Temp 6500K, CRI Value minimum 80, Operating Temperature is 0 Deg. Driver having voltage range of 120 - 300 Volts, THD less than 10%, P.F. greater than 0.95, surge protection >=2.5 KV, inbuilt over voltage & under voltage protection. Complete with mounting bracket suitable for Surface mounting, wiring etc.

Item No. 11 :- Supplying & erecting 10-12W, 230V Emergency Lamp of reputed make with built in Battery along with Plug point for charging to be fitted at suitable place with in Cold Storage for providing emergency lighting during Power failure.

Item No. 12 :- Supplying and erecting LED Street light fitting suitable for above 40W to 48W lamp, including lamp, with PF > 0.95 class IP 65 and above housing of pressure die cast aluminium alloy and heat sink extruded aluminium complete per specification No . FGODF/FLS2.

Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 m. beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 1.5 m.) By Mechanical Means

Excavation for foundation in earth, soils of all types, sand, gravel and soft murum, including removing the excavated material upto a distance of 50 metres beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc.complete. (Lift from1.5 m to 3.0m ) By Mechanical Means

Excavation for foundation in hard murum including removing the excavated material upto distance of 50 metres beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 1.50 m)

Excavation for foundation in hard murum and boulders including removing the excavated material up to a distance 50 metres, beyond the building area and stacking and spreading as directed, dewatering,preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 1.5m.) By Mechanical Means

Excavation for foundation in Hard rock by chiselling, wedging, linedrilling, etc. including trimming and levelling the bed, removing the excavated material upto a distance of 50 metres beyond the building area stacking as directed, dewatering and back filling with available earth/ murum watering, ramming etc.complete. (Lift upto 1.5m ).By Mechanical Means

Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15cm to 20 cm thick including hand packing and compacting etc.complete.

Providing and laying Cast in situ /Ready Mix cement concrete in M- 10 of trap/ granite/ quartzite/ gneiss metal for foundation and bedding including bailing out water, Steel centering, formwork, laying/ pumping, compacting, roughening them if special finish is to be provided, finishing if required and curing etc.complete .With fine aggregate (Natural Sand/ Crushed sand VSI Grade finely washed etc)

Filling in plinth and floors with contractors material/ brought from outside and approved by Engineer in charge in layers of 15cm to 20cm including watering and compaction etc. complete.

Providing and laying Cast in situ/Ready Mix cement concrete in M 15 of trap/ granite/quartzite/gneiss metal for coping including steel centering, formwork, laying/pumping, compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface, only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.)etc. complete. With fine aggregate ( Natural Sand / Crushed sand VSI Grade finely washed etc)

Providing uncoursed rubble masonry of trap/ granite/ quartzite/ gneiss stones in cement mortar 1:6 in foundation and plinth of inner walls/ in plinth of external walls including bailing out water manually,striking joints on un exposed faces and watering etc.complete.

Providing second class Burnt Brick masonry with conventional/ I.S. type bricks in cement mortar 1:6 in foundations and plinth of inner walls/ in plinth external walls including bailing out water manually , striking joints on unexposed faces, raking out joints on exposed faces and watering etc. Complete. With fine aggregate (Natural Sand / Crushed sand VSI Grade finely washed etc)..

Providing internal cement plaster 20mm thick in two coats in cement mortar 1:4 with cement slurry finish, to concrete, brick surface, in all positions including scaffolding and curing etc.complete. With fine aggregate (Natural Sand / Crushed sand VSI Grade finely washed etc)

Providing and fabricating structural steel work in rolled sections like joists, channels, angles, tees etc. as per detailed design and drawings or as directed including cutting, fabricating, hoisting, erecting, fixing in position making riveted / bolted /welded connections without connecting plates, braces etc. and including one coat of anticorrosive paint and over it two coats of oil painting of approved quality and shade etc. complete.

Providing and fixing colour coated Zincalume ( R ) AZ150 ( min150 gms/sq.mt. total on each side ) profiled sheets for roofing.The feed material is manufactured out ofnominal 0.45 mmBase Metal Thickness ( BMT ) (0.5 mm TCT ), Hi strengthsteel with min.550 MPa yield strength, metallic hot dip coated with Aluminium Zincalloy (55% aluminium 43.4% zinc 1.6%silicon) with COLORBOND ( R ) steel quality super durable polyester paint coat ( with inorganic pigment). The paint shallhave a total coating thickness of nominal 35 um, comprising of nominal 25 um exterior coat on top surface and nominal 10 umreverse coat on back surface. Profile sheet shall have nom. 950-1050 mm effective cover width and nominal 25-30mm deepribs with subtle square fluting in the five pan atnominal 180-250mm centertocenter.The end rib shall be designed for anticapillarygroove. & return leg. The feed material shouldhave coil manufacturers product details marked a regularinterval. Including fasteners with min. fastened with min. 25 umZincTinalloy coated,Hexhead, self drilling screw etc.complete. (weight of profile 4.52 kg/sqm)

Removing brick masonry & Providing butt joint of 15x15 cms in C M 1:3 with neat cement slurry finish and curing etc complete.

Providing and laying Cast in situ/Ready Mix cement concrete in M 15 of trap/ granite/quartzite/gneiss metal for coping including steel centering, formwork, laying/pumping, compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface, only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.)etc. complete. With fine aggregate ( Natural Sand / Crushed sand VSI Grade finely washed etc)

Providing and laying in situ cement concrete M20 with tremix treatment for 100 mm thickness for flooring with groove cutting of 4 mm wide and 20 mm deep with necessary refilling with bitumen etc.

Providing and fixing mild steel grill work for windows, ventilators etc. 20 kg/sqm as per drawing including fixtures, necessary welding and painting with one coats of anticorrosive paint and two coats of oilpainting complete.

Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis,copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete

Providing and laying Cast in situ/ Ready Mix cement concrete in M-20 of trap/ granite/ quartzite/ gneiss metal for R.C.C. pardi of required thickness including steel centering, formwork, coverblocks, laying/ pumping, compacting, curing, finishing and roughening them if special finish is to be provided and curing complete. (Excluding reinforcement and structural steel). etc.complete. With fine aggregate (Natural Sand / Crushed sand VSI Grade finely washed etc)

SATYASAI COLDCHAIN AND INFRACON PVT.LTD