Providing Internal and External Electrification including Lift and Generator arrangements to the Construction of 100 Students BC College Girls Hostel at Sethurapatti in Trichy District

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (5 points / Coil) Higher End )

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (6 points / Coil) Higher End.

Wiring with 3 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A two way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC pipe Stair case Light point Higher End.

Supply and fixing of 4 Feet LED 20W Fitting with LED 20W tube (Higher End) complete with TW round blocks on wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting.

Supply and fixing of 24W LED 2x2 square type Surface fitting with LED (Higher end) on Ceiling with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of WT bulk head fitting with guard suitable with 7W / 9W LED bulb.

Supply and fixing of 48W LED street light fitting with LED (Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting.

Supply and fixing of 1400mm (56") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 300 mm down rod with fan clamp with side plates and cross arm of size 450mm (18").

Supply and fixing of 300mm (12") sweep (light duty) AC exhaust fan complete with necessary wall opening and making good of the wall.

Supply and fixing of louvers shutters arrangements for 300 mm (12") sweep (light duty) AC exhaust fan.

Supply and fixing of fancy glass shade and 7W / 9W LED bulb

Supply and fixing of 1 no.6/16A two module socket , 1 no. 16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End.

Supply and fixing of 3nos.6A two module 3 pin socket , 3 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End.

Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire and making good of the concealed portion.

Supply and fixing of 6A to 32A DP MCB in DP Sheet Steel Enclosure in Flush with wall and making good of the concealed portion with Earth Connection.

Supply and fixing of 4 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 2 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End.

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB as incoming and 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End.

Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire and making good of the concealed portion with suitable colour.

Supply and fixing of 32A FP MCB in FP Sheet Steel Enclosure in Flush with wall and making good of the concealed portion with Earth Connection. (Higher End)

Supply and fixing of 6 way Horizontal Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 No 63A 4P MCB as incoming and 18 Nos 6A to 32A SP MCB as outgoing in flush with wall with Earth connection only. Higher End.

Supply and Run of 4 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 6 sq.mm copper wire and making good of the concealed portion with suitable colour.

Supply and fixing of 8 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 100A 4P MCB and as incoming and 4 nos. 63 A 3P MCB , 10 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End.

Supply and Run of 4 of 16 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire and making good of the concealed portion with suitable colour.

Supply and fixing of 100A TPN sheet double break switch with HRC fuse and neutral on suitable angle iron frame work with earth connection only

Supply and fixng of TNEB meter board suitable for 3 phase 100A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2" x 1-1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1-1/2 feet of 12mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 100A fuse units (500V), 1 No. neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with earth connection complete.

Supply and Laying of 3 1/2 x 70 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and clamping of 3½ X 70 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 3½ X 70 sq.mm PVC Armoured LTUG Cable with earth connection.

Supply and providing cable end termination of 3½ X 70 sq.mm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Earthing as per the ISI specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mm x 50mm x 6mm, with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.

Supply and Run of 1 of No.8 SWG hard drawn copper in suitable PVC rigid pipe concealed in wall ceiling and making good of the concealed portion with suitable colour.

Supply and fixing of 100A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with Earth connection only.

Supply and erection, testing, commissioning uninterrupted power supply OFFLINE (Sinewave) with copper wound Transformer of 2KVA with Input supply of 230V, 50Hz AC supply with 150 AH Tubular Battery to work at full load capacity including transportation with following specification. 1) Input Voltage : 230V, 50Hz single phase AC supply 2) Output Voltage : 220V to 240V 50HZ AC supply 3) Battery charging device of suitable rating 4) Circuit board of suitable capacity 5) Over load and short circuit protection 6) Visual Indication for ON/OFF / Trip / battery charging/mains failure/ Low Battery etc., 7) Mode setting for Bypass/Reset 8) 12V 150AH battery - 2 Nos 9) Trolly for heavy UPS & Battery

Earthing as per PWD standard with an earth electrode of 2 metre Class'B' GI pipe of dia not less than 32mm complete with necessary masonry work

Supply and run of 2 of 1.5 sq.mm (22/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V Grade in suitable PVC rigid pipe concealed in wall and ceiling and making good of the concealed portion with suitable colour.

Supply and fixing of 65 mm dia. (2 -1/2") GI pipe (class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 48W LED street light fitting with LED (Higher end) with 1 metre 32mm dia. GI pipe (class B) Complete with suitable MS clamps for LED steet light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour.

Supply and Laying of 4 x 10 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and clamping of 4 X 10 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 4 X 10 sq.mm PVC Armoured LTUG Cable with earth connection.

Supply and providing cable end termination of 4 X 10 sq.mm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Design, Engineering, supply, fabrication. Erection, Testing commissioning and handing over of 1 No 10 Person passenger Lift with M/C room, speed 1 .5 m/s with stainless steel panels, Disable friendly, microprocesssor based controller, VVVF drive, Fire rated doors and ARD as per the following Technical Specification. 1.Type of Lift : Passenger Lift 2. Capacity of Lift : 10 Persons/680Kgs 3. Speed : 1.50 Meter/Sec 4. Type of Drive: specific Variable Voltage Variable Frequency V3F Drive with Enhanced ride comfort and levelling functions. 5. No. of Floors : 4(Ground Floor + 3 floors) 6. Total Travel : 30 feet 7. Levelling Accuracy: High Level Accuracy with Smooth and jerk free stopping. 8. Construction of Car: High quality and suitable thickness S.S. car and S.S false. 9. Position of Machine: Directly above the Lift well 10. No. of Landing Entrance : 4(Ground +3) 11. No. of car Entrance: One in Front only. 12. Car Entrance Door: Power Operated V3F drive side Opening Sliding S.S Doors with VF operation. 13. Landing Entrance Door: Power Operated V3F driver center Opening Doors with provision emergency key opening at all Landings. 14. Lift Well Existing: 1900 mm (width) X 2400 mm (depth). 15. Lift Pit Depth required: 1600 mm 16. Car Size: 1300 mm (Width) X 1350 mm (Depth). 17. Car Clear Opening: 800 mm

18. Power Supply: 400 / 440 V, 3 Phase, 50Cycles / Sec AC supply for power and 230V 50HZ single phase AC Supply for light at machine room with proper two distinct earth flat of adequate size from ISI earthing at ground floor. 19. Control: Microcomputer (Microprocessor) based Simplex, Collective control with or without attendant. 20. Car Fittings: Compact LED Lighting with 2 Nos. 300 mm Sweep Cabin Fan. 21. Lift Well: R.C.C Construction with Brick Masonry. 22. Indication: UP/DOWN Digital Direction and position indicator for all landing and inside the car. 23. Emergency Alarm Bell: Battery Operated alarm bell with Automatic Charging Device. 24. Emergency Light: Battery operated Light with Automatic Charging Device. 25. Fire Man’s Switch: Include at Ground Floor. 26. Scaffolding: Included. 27. M.S. Sill angels and facis Plates: Included 28. Steel for Lift Machinery: Included 29. Servicing and maintenance: Free comprehensive servicing and maintenance during the guarantee period of one year. 30. Automatic Rescue Device: To facilitate the landing of the lift to the nearest floor at the time of Power Failure. This shall consists of suitable type of Battery system with charger, invertor, under Voltage Protection system etc., Complete with all Accessories. 31. Provision of Intercom with phone: Included 32. Lift Licence: Preparation of Drawing, payment of Charges to CEIG / Lift inspectorate and insurance policies if any and obtaining CEIG safety certificate as per Lift Act.

33. Floor Annunciator with music: Included. 34. SPECIAL FEATURE: A.) Infra-Red colour Sensor with Height Screen. B.) Stainless steel signal fixtures. C.) Vandal Proof Button with S.S Cover. D.) S.S door frames for landing doors. E.) VF Door operator. F.) Calls register Signal. G.) Stainless Steel Facia plate for car operating Panel and landing fixtures. H.) ON-OFF Switch for fan and Light. I.) Voice Annunciator. 35. Lift Duty motor of adequate capacity reduction worm gear, electromagnetic brake with compression springs, over speed Governor, Phase failure and phase reversal relay, alarm Bell, T Guide Brackets for car and Counter weight, Rubber padding under winding unit, car safety Gears, Buffer, Electro Mechanical Door Locks, Emergency Key, Side supporting angles motor Over Load Protection Devices. Final limit Switch, main suspension ropes, Counter weights, Lifting Joist for Mounting the Machineries. 36. Site testing in accordance with IS 14556 should be carried out at the time of handing over. GEARLESS LIFT WITH MACHINE ROOM. 37.All features are included as per differently abled act. 38.2 Hours fire rated doors.

Supply and clamping of 3½ X 35 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 3½ X 35 sq.mm PVC Armoured LTUG Cable with earth connection.

Supply and providing cable end termination of 3½ X 35 sq.mm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Supply, Installation, Testing, Commissioning and Handing over of 8Kwp Roof mounted Solar PV System Scheme complete as detailed below. Design, Engineering, Manufacturing, Procurement, Supply of materials to project site, project management, installation of mechanical equipment, cabling & appurtenances, instrumentation and electrical system and other equipment, as detailed in this section. Scope of the proposal a)Solar Modules (Crystalline Silicon type mono perc half cut -as per MNRE specifications) b)Mounting Structure (Design to Trichy ambient condition) c) Inverter, distribution boards, junction boxes, cables d)Earthing for Solar modules and inverter. e) Lightning Protection f) Installation and commissioning TECHNICAL SPECIFICATIONS 1. SOLAR PV MODULES AND ARRAY SITC of On grid Solar PV Modules of the crystalline silicon type- mono perc Half cut,Conforming to MNRE specification mounted on Aluminium frame(minimum thickness 35 mm) With minimum module efficiency of 20%, manufactured in India.As per latest edition of IEC PV module qualification test or equivalent BIS standards Crystalline Silicon. Matching IEC 61215/IS14286 and IEC 61730 Part-1 & Part 2 standards or equivalent BIS. With neccessary MC4 connectors (IP66) ,Interconnecting between panels using solar dc cable of min 4 sqmm and installation on exsisting structure . Solar crystalline modules of minimum 540 Wp or above wattage. With Protective devices against surges at the PV module.Along with Low voltage drop bypass diods . Solar Panels should be tested in the IEC authorized test centers. The rated output tolerance should be + 3 % . 10 years of product warranty 25 Years of linear power output warranty (90% of rated output at the end of 10years and 80% of rated output at the end of 25 years )

7.OPERATION AND MAINTENANCE MANUAL An Operation and Maintenance Manual, in English and Tamil, should be provided with the solar PV power plants. The following minimum details must be provided in the Manual: About Photo Voltaic & PV Module Clear instructions about mounting of PV module. About electronics used in DO's and DONT's, Clear instructions on regular maintenance and Trouble Shooting of the power plants. Name & address of the person or Centre to be contacted in case of failure or complaint.The equipment/materials and the whole system should be operated by trained personnel of the purchaser after giving training. The periodical maintenance, cleaning of the Solar Panels should be done by the firm/Supplier/Contractor for a period of five years. 8.Grid – Tie Solar PV System i)Solar PV Modules ii)Structure for mounting modules iii)Drive iv)Cabling to PV module to drive v)Installation and Commissioning 9.WARRANTY (i) Solar panel at 90% efficiency - 10 years (ii) Solar panel at 80% efficiency - 25 years (iii) Inverter - 10 years WARRANTIES & GUARANTIES: The goods supplied under this contract are new, unused, of the most recent or latest technology and incorporate all recent improvements in design and materials. This warrantee will also be covering the rectification of any and all defects in the design of equipment, materials and workmanship including spare parts for the guarantee period specified by MNRE/ TEDA from the date of commissioning. All the Guarantees / Warrantees of the different components will be transferred to Owner of the project.

Supply, erection testing, commissioning and handing over of 1No 40 KVA diesel generator set with AMF Panel with Acoustic enclosure conforming to CPCB IV + norms and BIS Specifications A.Engine Air Cooled diesel engine suitable for generator application with a shaft out put of 24 HP suitable at 1500 RPM under NTP conditions as per BSS 5414-ISO 10000. The engine shall comprise the following standard scope of supply: 1) Dry type Air cleaner 2) Expansion bellow 3) Radiator, radiator fan and mounting 4) Air to air charge cooler 5) Exhaust gas turbo charger 6) Lube oil cooler and lube oil filter 7) Fuel filter (pre and micro) 8) In-line mono-block fuel injection pump with governor and fuel feed pump 9) Electronic governor 10) 12V / 24V battery charging alternator 11) 12V / 24V Volt electric starter motor 12) Engine test certificate 13) Residential Mufler 14) Fly wheel with starter ring. Engine instrument panel/mounted Engine control panel consisting of ON/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter and RPM indicator. Safety system of Engine: The engines shall trip for the following conditions with Visual alarm device. 1) Low lubricating oil pressure , 2) High water temperature 3)Vee-belt failureand overspeed

a) Low lubricating oil pressure b) High water temperature c) Over speed 33) 1No Earth fault relay 34) Isolator to Isolate the neutral Note: 1. The control panel should be complete with necessary fuses, cables, labels, other accessories with neutral isolation arrangements. 2. The engine should trip for the following conditions. a) Low lubricating oil pressure b) High water temperature c) Over speed 4) ACOUSTIC ENCLOSURE: Acoustic enclosure shall be powder coated and fabricated of 16SWG CRCA MS sheet. The silent canopy shall be nut bolt type construction. Critical processes of punching are done on CNC machine to maintain dimensional accuracy of hole within 0.1mm power coating done after seven-tank surface preparation process of sheet metal. Canopy panel and door shall have inside lining of FIRE-RETARDANT 64kg/m density mineral wool of 100mm thickness as acoustic material. Four hinged doors shall be provided to canopy. The maximum permissble sound pressue level should be as per the norms prescribed by the Central Pollution Control Board / State Pollution Control Board/ Competent Authority concerened or should be 75 db(A) at 1 meter from the enclosure surface whichever is advantageous to the department. The emergency stop should be available on the enclosure panel. The enclosure provided shall be duly approved by the Engine Manufacturer of the Engine provided for Diesel Generator Sets mounted inside and should be to the satisfaction of inspection / testing authority concern.

SURFACE TREATMENT – PAINTING The enclosure shall be suitably treated for degreasing, de-rusting and phospating. The canopies are passed through seven-tank treatment thoroughly. ADDITIONAL FEATURES OF CANOPIES Canopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any. WORLD CLASS COOLING PACKAGE: Canopies shall have cooling package for which it can perform at 45 deg c/ambient temperature. No grounding required on the ground, only a level surface capable of with standing the DG weight. Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. The Gen set frame shall also be provided with hooks for unloading. Temperature rise inside the canopy: Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well with in 5-7 deg centigrade. 5) Base Frame Base frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure on it. The supply of Gen set includes loading, unloading and transportation charges. 6) Fuel Tank 100 Ltrs. Removable Fuel tank shall be fabricated out of 14 SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet ana outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance.. 7) Battery 12V 180 AH battery

Erection of Genset: Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 40 KVA generator set over the existing foundation and erection of Generator set with proper alignment over the existing foundation to suit 40 KVA genset foundation size suitable.

Supply and run of 25mm x 3mm tinned copper flat with necessary clamps/supports on wall / floor/ground for earth connection.

Providing fuel oil to run the set for 8 hours on load testing and commissioning using water rheostat or suitable leading element. First charging of fuel oil to full capacity and first charging of battery while handing over to dept.

Supply of tools like: 15" cutting plier- 1No Screw driver 9"X6" - 2 Nos DE spaners ( 6 Nos) - 1set Adjustable spanner - 1No 1/216 Hammer - 1 No Line tester - 1 No

Preparation of Site plan,physical layout Electrical Schematic diagram (10 Sets) and getting drawing approval from CEIG preparation of completion report rectification report etc., arranging CEIG inspection and paying CEIG inspection fees and obtaining safety certificate from CEIG and provision of approved drawing with neat frame works and submission of safety certificate. (Genset)

GST at 18%

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