PROVN OF DUCTED AIR COOLING DUCTING SYSTEM IN BLDG NO T-171 AND T-173 AT GRC AND PROVN OF DESSERT COOLER FOR CADET LIVING ACCN INCLUDING WATER PIPELINE CONNECTIONS AND STAGING AT NCC OTA KAMPTEE.

Amount

Supply, installation, testing and commissioning of Air Cooling Unit of size 6' x6' x6 feet , 20 SWG ,with 4 Inch thick honeypad and MS angle section 50x50x6 mm, factory fabricated front openable door system suitable for 3 phase 4 wire 415 volts, powder coated painting the complete body internally and externally with two coats of synthetic enamel paint of approved colour over a coat of red oxide primer complete including necessary internal wiring with PVC insulated multistrand copper conductor singal core FRLS cable of suitable size and deliver fresh air, which circulate stale air,With power-saving technology,Reduce temperature , Auto drain /clean function and ,the pad shall completely cover the grill panel completely all as specified and as directed. : following features: (a ) High Speed submersible water pump 35 Watt , single phase 240 Volt , maximum lifing of water 2.4 mtr , 0.5 HP , in build thermal over load protector -2 Nos (b) Fan motor hevy duty copper winding 1200 watt (1.5 HP) , Power 3 phase (c) Cellulose pad 100 mm thick, , As per OEM , (d) Fan Type: fan size:- 36" , RPM :-900 , (e) Tank capacity 300 Ltr complete (f) Air flow -10000 cfm (g) Cooling Area -1200 Sqfeet (h) Discharge of Air Flow - Top side (j) Air Pressure 150 P.A (k) Noise(db) - 73 db (l) Air outlet size-1066 mm x1066 mm all as specified and directed by Engr-in Charge.

Air Distribution :- Supply and installation of GI, Pre fabricated rectangular GI ducts, of 24 SWG, Glavanised Iron Sheet thickness 0.70 mm complete with MS flanges and bracing (as specified), necessary supports using thread rods (as directed) and anchor bolts, supply air collars, vanes, splitters complete all as specified and directed.

Supply, installation, Exhaust air Square Grill of size 32" x12 " with damper with multideflection ( Four Way Deflection) including making good disturbed surfaces complete all as specified and directed.

Supply and fixing of 50 mm Thick Thermocoal / Duct insulation 9 mm cross lean sheet along with lack coating for protect the outside duct with two coats of enamel paint after surface preparation including making good disturbed surfaces complete all as specified and directed.

Supply,& fixing of canvas Flexible Connection for Mouth opening of Air Cooler of size 1066 mm x1066 mm flexible type to S.A. Duct complete all as specified and directed.

Supply, fabrication and installation of MS base frame of MS angle iron and flat iron of suitable size for Air Cooler & Water Tank units complete with one epoxy painting, vibration isolation pads, supports, rangers, railing, brackets etc with coats of epoxy primer and 2 coat of black synthetic enamel paint etc are required. complete all as specified and directed.

M & L for civil work including core cut, chieseiling , cutting of wall and making it as original by covering to all duct opening complete including making good disturbed surfaces with any type of cement mortar / PCC and surface finishes with the existing colour ccomplete all as specified and directed.

Excavating in trenches not exc 1.5 m wide and not exc 1.5 m in depth for foundations, laying of pipes/cables/poles etc and getting out in soft/loose soilcomplete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm thick each layers as in soil complete all as specified and directed.

Removing excavated material/soil to a distacne not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specefied and as directed.

Supply & fixing ,Laying , jointing and testing LT under ground electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 35 sqmm cross sectional area, 3.5 core ,complete all as specified and directed.

M&L, PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

Supply and fix Double wall Corrugated High Density Polymer Ethyl (HDPE) pipe For laying of Electric cable of size 50mm outer diameter and 38 mm inner Diameter with IS 14930 (part 2):2001 laid in trenches,wall,floor,pole including bends, sockets and other connected accessories complete all as specified and directed.

Supply and fixing in repairs wall mounted bus -bar three ph,double door 6 way , 415 Volts with 4 nos Aluminium Bus bar 200 Amp including MCCB 100 Amp ,25 KA 4 pole =01 No in sheet metal enclosere of 1.6 mm thick MS sheet with powder coat painted including connecting with existing system and cabling network including making good disturbed surfaces complete all as specified and directed.

Cutting of existing pipe GI and any dia position for insertion of new Tees for branch connections, complete all as specified and directed

M & L for Rotational moulded polye?thylene water storage tank 1000 Ltr capacity (cylindrical vertical with closed top) including float valve 25 mm bore hoisted and fixed in position complete all as specified and directed

M&L for Rotational moulded polye?thylene water storage tanks 2000 Ltr capacity (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed

Supply & lay, in trench GI Tubing 25 mm medium grade with all fitting complete all as specified and as directed

Supply & lay, in trench GI Tubing 15 mm medium grade with all fitting complete all as specified and as directed

M&L , Gun metal globe valve 25 mm with iron wheel head heavy duty screwed both ends for iron pipe for union , ISI marked complete all as specified & directed

M&L , Gun metal globe valve 15 mm with iron wheel head heavy duty screwed both ends for iron pipe for union , ISI marked complete all as specified & directed

Supply & fixing ,Laying , jointing and testing LT electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 10 sqmm cross sectional area,4 core ,complete all as specified and directed.

M&L Earthing complete with galvanized steel plate electrode 60cm x 60cm x 6.0mm thick buried directly in ground earth pit not less than 2.25 meter deep below normal ground level with top edge of the plate not less than 1.5m below normal ground level connected to galvanized wire galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washer of galvanized iron or steel all as shown in electrical plate No 3 of SSR Part-I connected to continuous earth wire on pole all as specified and testing on completion, including provision of earth wire protected by 15mm dia GI light grade protection pipe from test point to main board and 20mm GI medium grade watering pipe funnel, PCC earth pit and RCC cover charcoal, salt and GI wire including excavation and earth work etc complete all as specified and directed.

S&F PVC Conduit for suitable for Cable 10 Sqmm 4 core with accessories for make some AC Connection point complete all as specified and directed.

Supply & fix starter for suitable 0.75 Hp to 3 HP motor , 415 Volts AC, 50 Hz, complete with in enclosere with powder coat painted IP-54 , including connecting with existing system and cabling network including making good disturbed surfaces complete all as specified and directed.

Supply, installation, testing and commissioning of Desrt cooler 6000 cfm capacity of size 66 x72 x92 cm , 20 SWG ,with wooden shelving pad for evaporative type desert cooler with water tank of height 20cm duly fitted with side panels made out of 20 gauge PGI sheet & grill with fins electrical wiring and connection with ON/ OFF switch piano type ,and switches for pump and regulator to regulate the speed of fan with suitable condensor with distribution PVC cup and elbow, PVC pipe connection, PVC float valve , PVC cable 3 core 23/.0076 - 3 Mtr fitted with 01 No. 5 Amp top plug , motor submersible pump , capacitor complete including powder coated painting the complete body internally and externally with two coats of synthetic enamel paint of approved colour over a coat of red oxide primer complete including necessary internal wiring with PVC insulated multistrand copper conductor cable of suitable size and deliver fresh air, which circulate air,With power-saving technology,Reduce temperature ,cover the three side & grill panel completely all as specified and as directed. : following features: (a ) submerssible pump 18 watt ,220 V , AC supply , Max discharge of water -12 Ltr/Minflow rate-01 Nos (b) Fan Motor single phase AC induction motor devy duty ,copper winding 230 volt ,50 Hz ,1350 rpm , insulation - "E"class, ISI Mark confirm IS-996-1979 output-106Watt , maximum current 1.5 Amp -01 Nos (c) wooden shelving pad for Desert cooler each set weighting not less than 500 grams - 1 set (d) Fan vickret Blade iron body with nut Bolt washer -01 Nos (g) Capacitor -4 Mfd 440 plus minus 5% , ISI mark -01 No Make- (h) Discharge of Air Flow - front side (l) Front Grill Air Divertor size-50 x58 x7 cm all as specified and directed by Engr-in Charge.

M& L for Cutting holes in brick walls built in cement mortar or cement lime mortar and stone walls built in lime mortar Exc. half brick brick but not exc.one brick nserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4Type B-1 as required complete all as specified and directed

Shri Mohan Brother

chronicle enterprises

Bidder Name

chronicle enterprises

Shri Mohan Brother

CREATIVE CONSTRUCTION