REPAIR TO CERTAIN CABLES FOR MISC WORKS, CRANES, DOORS, MISC CONNECTED WORKS FLAME PROOF ETC AT 3 BRD AF STATION UNDER GE (AF) MC CHANDIGARH

Amount

Excavation in trenches, n.exc 1.5m wide and n.exc 1.5m in depth and getting out in soft and loose soil complete all as specified and directed .

Returning, filling in, including spreading, leveling, watering and well ramming in layers n.exc 25cm in any type of soil complete all as specified and directed .

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed .

Material and labour for sand cushioning with a layer of dry river sand, 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts, complete all as specified and directed. Note : Punned down thickness (overall 18cm), shall be considered for measurement and payment.

Supply and laying precast concrete cable cover, class LV type 1 made of M-30 using 20mm graded stone aggregate, flat of size 250mmx150mmx40mm, complete all as specified and directed.

Dismantling and taking down solar water heater system after disconnecting electric and water supply connection and opening of 200 ltrs capacity solar water heating system made up of 2 Nos 100 ltrs capacity solar collector and opening and separating each collector of 100 ltrs capacity from the existing frame by unscrewing the flange joint , dismantling and taking out top cover made out of toughened glass from the top of the solar collector for cleaning the inner copper tube with the help of electric driven mono block pump set by using de-scaling chemical solution and giving adequate pressure of water till the deposited silt is thrown out from the tubes and drying out with the help of blower and finally removing the dust particles with the help of vacuum cleaner including replacement of unserviceable nut bolts, dead flanges, gasket etc and refitting the same in original pattern and testing, complete all as directed.

Supply and fixing in replacement of heating element of capacity 3 KW with thermostat from the hot water tank by opening the outer frame of the tank, draining out the hot water and replacement of heating element of capacity 3 KW with thermostat complete all as directed.

Dismantling and refixing of hot water tank capacity 400/500 ltrs from the unit and taking out the inner tank for de-scaling and necessary welding for checking leakages including providing fresh lagging and outer aluminum sheet cover of original gauge and sill, complete all as specified and directed.

Dismantling and re-fixing of hot water tank capacity 200 ltrs from the unit and taking out the inner tank for de-scaling and necessary welding for checking leakages including providing fresh lagging and outer aluminum sheet cover of original gauge and sill, complete all as directed.

M & L for replacement of flat plate collector based on indirect transfer of heat suitable for 100 LPD capacity solar water heater ISI MARKED, complete all as directed. Make- Tata BP/ solar India Technologies Pvt Ltd or equivalent.

M & L for replacement of flat plate collector based on indirect transfer of heat suitable for 200 LPD capacity solar water heater ISI MARKED, complete all as directed. Make- Tata BP/ solar India Technologies Pvt Ltd or equivalent.

Material and labour for Sub Main Wiring with two run single core 6Sqmm (nominal area) multi stranded copper conductor FRLS PVC insulated and unsheathed 1100volts grade colour code cables, drawn on surface in and including stove enamelled steel conduit of 20mm dia bore medium grade, including standard fittings such as Tees, junction, bends etc., with and including one run of continuous multi stranded copper conductor 4Sqmm (nominal area) FRLS PVC insulated and unsheathed 1100volts grade colour code cable for earth continuity and making good disturbed surface including taking down old, complete all as specified and directed. Note:- Two run of 6Sqmm (phase+ Neutral) + One run of 4Sqmm for earth wire shall be measured as one RM.

Taking up or down steel tubing 20 mm bore medium grade from solar water heater , complete all as specified and directed

Supply and fixing hot water pipe 20 mm bore medium grade duly insulated with glass wool and aluminum cladding ISI MARKED complete all as directed. Make-Tata/jindal/kalinga

S & F GI tubes medium grade 20 mm bore for solar water heater with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and directed.

Supply and fix in repair Gun metal gate valves for solar water heater with iron wheel head , screwed both ends for iron pipes for 20 mm bore pipe confirming to IS 778 class 1 copper alloy screwed in bonnet inside screw non rising stem copper alloy body complete all as specified and directed.

Supply and fix in repair Bib tap cast copper alloy chromium plated fancy type of bore 15 mm , complete all as specified and as directed.

Material and labour for replacement of unserviceable solar collector glass made out of toughened glass ISI MARKED as per original pattern and size of capacity 500/200 ltrs complete all as specified and directed. Make- Tata BP/solar india Technologies Pvt Ltd or equivalent.

Material and labour for replacement of unserviceable temperature gauge on hot water tank as per existing pattern and size, complete all as directed Make- Tata BP/solar india Technologies Pvt Ltd or equivalent.

Supply and fix in replacement of rubber hose pipe of 25 mm bore, 300 mm long ISI MARKED complete all as specified and directed. Make- Tata BP/solar india Technologies Pvt Ltd or equivalent.

Material and labour for Earthing complete with GI earth plate electrode 600 x 600 x 6 mm thick burried directly in ground (earth pit not less than 2.5 m deep below ground level) with top edge of plate not less than 1.5 m below normal ground level, earth pit surrounded by 15 cm thick and packed layers of charcoal, dust and common salt, including GI strip 32 x 6 as earth lead fixed by means of nuts, bolts, check nuts and washers etc and other end connected to the test point including 40 mm dia light grade GI protection pipe and watering pipe 20 mm dia medium grade with funnel and wire mess including necessary earth work, PCC earth pit chamber in PCC 1:2:4 using 20 mm graded stone aggregate with precast RCC pit cover 80 mm thick etc including dismantling of old earthing, complete all as specified and directed . Note : The earth value/result must be less than 5 ohms.

S &F in replacement of energy saving LED Flood light 150 to 160 watt luminaries with high power LEDs lens of beam angle of 120 degree, luminaries made of pressure die cast aluminium body with built in heat sinks, enclosed with toughened glass including separate compartment for cable and incl sealed /compact driver for easy access during maintenance, suitable for operating on voltage 120 - 270 volt,AC,50 HZ, covered with inbuilt surge protection device having maximum discharge surge current( Imax) -10kA (8/20 µs) ,Nominal discharge surge current ( In)-5kA (8/20 µs) and protection level (Up) upto 10 kv , output Luminous efficacy not less then120 Lumen/Watt , CRI more then 70, conforming to IP 66, protection class 1 complete all as per Manufacturer's specifications and including necessary fixing arrangement, complete all as directed.

Supplying, laying, testing, connecting and commissioning under ground LT cable size 400Sqmm, 3.5core, 1100 Volts grade heavy duty XLPE insulated armoured with aluminium stranded conductor complete laid in trenches/fixed to pole/drawn through pipe with suitable size cable glands, crimping type cable lugs etc including taking down existing unserviceable cable, complete all as specified and directed. Note: Excavation and earth work shall be measured and paid separately.

All as per ser item No 23 above but of size 185Sqmm 3.5 core complete all as specified and directed.

All as per ser item No 23 above but of size 120Sqmm 3.5 core complete all as specified and directed.

All as per ser item No 23 above but of size 95Sqmm 3.5 core complete all as specified and directed.

All as per ser item No 23 above but of size 70Sqmm 3.5 core complete all as specified and directed.

Supply, fixing connecting and testing in replacement of Motor protection unit(MPU) three phase 415 volt , 50 HZ ,automatic phase sequence corrector automatically correct input reverse phase, single phase protection, LV, HV, LIV, Auto of loft, timer, Dry running under & over current, unbalancing ,float switch with built in CTs (Automatic-RTM ) complete all as directed

M&L for overhauling and re-alignment of unserviceable manually operated Hanger doors of size/height (width not less than 5m and height upto 12m) including replacement of defective bearing and grinding of wheels for smooth movement of doors and realignment of top and bottom rail, replacement of clamps, bolts etc including cleaning ,oiling and greasing of moveable parts and welding work for smooth functioning of hanger door, complete all as specified and directed.

Taking out unserviceable manually operated Hanger door wheel with pin and supply, fixing and testing Hanger door wheel with pin in existing size suitable for hanger door and model , complete all as specified and directed.

M&L for overhauling and realignment of unserviceable door shutters of area not exe 12 sqm including replacement of defective bearing and grinding of wheels for smooth movement of doors, replacement of clamps, bolts etc. including cleaning ,oiling and greasing of moveable parts and welding work, complete all as specified and directed.

Supply and fixing in replacement of MS framed work as in doors, Hangers, gates of angle or other section with gusset plates, rails, braces , etc, complete, drilled for fixing of steel sheeting or other covering to be prepared for hanging or sliding with and including either hocks and hinges or steel hanging door fittings including of steel sheeting or other covering, running rails and guides and hanging , also tightening and fixing complete all as specified and directed.

Taking out Hanger Door wheel transport to civil workshop for re-facing, regrinding and re-fixing of the Hanger Door Wheel as per existing pattern complete all as directed.

Taking out unserviceable steel wire rope of any size from Hangar door and Supply fixing testing & commissioning steel wire rope multi stranded 6/19 center fiber core, 6 to 8 mm dia complete all as directed. Make :- Usha Martin/MAHADEV or equivalent

Taking out unserviceable steel wire rope of any size from Hangar door and Supply fixing testing & commissioning steel wire rope multi stranded 6/19 center fiber core, 10 to 12 mm dia complete all as directed. Make :- Usha Martin/MAHADEV or equivalent

Taking out old unserviceable ball bearing of any size and supply and fixing of Ball bearing (Hanger Door) 6308 ZZ/as per existing complete all as directed .

Construction of brick masonry valve pit 120cm X 120cm X 120cm having 230mm thick brick wall in cement mortar 1:6 and plastered with 15mm thick in cement mortar 1:6 all around including external surfaces of walls and internal walls with bottom of chamber pit duly cement based paint on all exposed surfaces of the following size with mild steel sheet cover 3 mm thick and angle iron frame of size 40 x 40 x 6 mm duly painted with 2 coats of synthetic enamel paint over a coat of red oxide primer and including provision of suitable hold fasts to hold the frame, locking arrangement and lifting handle ( including Excavation/earth work) including dismantling complete all as specified and as directed.

Supplying, laying and testing in replacement of PVC insulated & PVC sheathed industrial 4 core 6 sqmm unarmored copper cable with bare bunched copper conductor for sewage pump & motor with voltage grade 1100 volts generally conforming IS : 7098 Part 1 - 1988 with up to date amendments complete with incoming and outgoing connection including 6 sqmm copper lugs complete all as specified and directed.

Material and labour for cutting CI/DI pipes upto 150mm bore in position and insertion of new tee before laying complete all as directed.

Supply and fixing in repair of steel water tubing galvanized iron medium grade laid in trenches including all fittings such as bends. Elbow, tees, short piece, connections , back nuts, diminishing pieces, caps plugs and unions etc for the following sizes, complete all as specified and directed . Note:- Excavation and earth work shall be measured and paid separately.

25 mm bore pipe.

40 mm bore pipe.

50 mm bore pipe.

Supply and fixing in replacement of gun metal globe or gate valve (class-1) with iron wheel head screwed both ends for iron pipes or unions conforming to IS-778 complete for the following sizes including necessary excavation, returning filling and removal complete all as specified and directed.

25 mm bore pipe.

40 mm bore pipe.

50 mm bore pipe.

80 mm bore pipe.

100 mm bore pipe.

Supply and fix in repair non clogging submersible pump set of power rating single phase 7.5 KW/10HP 50 HZ with discharge not less than 20 LPS, suction lift 7 mtr , head-20 mtr suction and discharge 100 mm complete all as directed

Material and labour for desludging of sewage sump at various location by providing necessary arrangement to dispose off the sludge waste manually with rope , buckets, chain pulley and ladder/mechanical equipment /vehicle etc and buried the waste material at distance approximate 500 meter away (underground) in a pit . Cleaning of complete sump and sump room and applying two coats of white lime wash complete all as specified and as directed Note :-1. Tenderer may visit the site before quoting the rates . .2. All necessary T&P required shall be arranged by contractor. 3. Net volume of sludge removed shall be measured . 4. Contractor shall arrange necessary first aid for the worker so employed for the job to avoid any miss happening due to effluent. 5. Cost of pit for burring of sludge is deemed to be included in the quoted rates

Taking out defective sewage submersible pump set of capacity 12. HP/9.37KW from sewage well by disconnecting electricity and water connection, decoupling pump and motor by the help of chain pulley block and for opening the body of motor, taking out burnt/defective winding wire carefully without damaging the starter, cleaning the slot, rewinding the starter with super enameled copper winding wire of existing gauge alongwith the following parts as under:- Mechanical seal upper -01 No. Mechanical seal Lower - 01 No, Impeller lock nut washer -01 No, Neck ring gun metal -01 No, O ring -01 No and reconnected the motor after lowering at the same location with the help of chain pulley block and making all connection of motor and testing on load, complete all as directed.

S&F in repair power contactor 3 pole ML- 2 of L& T with DC coil of AC-3 rating 60 Amps suitable for motor including connection with suitable size copper cable and removing unserviceable cable and connection with new copper lugs, nut bolts complete all as specified and directed.

All as per Item No 53 above but capacity 3 pole ML 4 ( model as per site requirement) complete all as specified and directed.

All as per Item No 53 above but capacity 3 pole ML 6 ( model as per site requirement) complete all as specified and directed.

All as per Item No 53 above but capacity 3 pole MNX 50 ( model as per site requirement) complete all as specified and directed.

All as per Item No 53 above but capacity 3 pole MNX 70 ( model as per site requirement) complete all as specified and directed.

All as per Item No 53 above but capacity 3 pole MNX 80 ( model as per site requirement) complete all as specified and directed.

All as per Item No 53 above but capacity 3 pole MNX 95 ( model as per site requirement) complete all as specified and directed.

All as per Item No 53 above but capacity 3 pole MNX 140 ( model as per site requirement) complete all as specified and directed.

All as per Item No 53 above but capacity 3 pole ML 1.5 ( model as per site requirement) complete all as specified and directed.

Supply and fix in replacement of over load relay for motor starter of motor 62 HP cap ( model as per site requirement) complete all as specified and directed.

Supply and fix in replacement of over load relay for motor starter of motor 15 HP cap ( model as per site requirement) complete all as specified and directed.

Taking out unserviceable DOL Starter from compressor house of any capacity & Supply, installation, testing and commissioning of 3 PH ,415 VOLT ,Relay rating 18-25 Amp ,25/18 ,HP/KW,SS enclosure grouting in wall making all in coming and outgoing connection and testing in full load complete all as specified and directed.

M&L for boring holes under road/pavement/hard standing by trenchless technology using ultra sound technique and necessary machine for inserting CI/GI/DI pipe upto 150m bore hole, complete all as specified and directed. Note:- CI/GI pipe shall be measured and paid separately.

S & F in repair 100 mm bore Tubes ‘light grade’, galvanized with all fittings, laid in boring hole, complete all as directed .

S & F in repair 50 mm bore Tubes ‘light grade’, galvanized with all fittings, laid in boring hole, complete all as directed .

S & F in repair 40 mm bore Tubes ‘light grade’, galvanized with all fittings, laid in boring hole, complete all as directed .

Supply and fix in repair Copper bus bar of size 32x6 to 20x3 mm as per site requirement cut into required length , drilling holes etc to be fixed as main bus bar/ extension links duly insulated with colour coaded heat shrink sleeves complete all as directed .

M&L for Cutting of road/path /floor PQC of depth 250 mm to 450 mm depth for laying of pipe line of size upto 150 mm and making good the surface with the same specification after laying , jointing and testing of pipe line complete all as directed .

Supply , installation testing and commissioning of GSM Module based water level indicator digital type comprising of float sensor to senses the water level with the help of gravity ball based technique to be activated with the help of programmable microcontroller (Arduino) complete with display unit for RCC OH Tanks of capacity 75000 gallon to 100000 gallons and staging 25 mtrs .The sensor to be installed in RCC OH tank and display unit to be installed in Pump house starter panel room. The sensor of the water level indicator shall be of rugged in construction & designed for long-term maintenance free operation. It should be user friendly & easy to calibrate. It shall be free from any moving parts to avoid wear & tear. The instrument should be manufactured & fulfill all the conditions mentioned in the standard IEC 60571-1998. The display unit shall be compact in size compatible to the GSM module which will send SMS to the targeted person's mobile phone . The display unit along with Microcontroller , GSM Module relay provided with mounting arrangement so that it can be easily mounted alongside starter panel . It shall have inbuilt display for level indication in %age and provide audio & visual alarm at a predetermined value (30% or less of the tank volume) of water level and send SMS alert to the mobile phase of a person /persons. This value shall be user adjustable including dismantling old. Note : Connection with appropriate size of cable as recommended by OEM from pump house building to overheat tank along with PVC conduit is deemed to be included in the quoted rates. Make:- Tech Sparkle/Divya/Active Control/MV Instruments

Supply and installation in replacement of caustic soda tank of size Length 2.25 x Width 1.35x Depth 1.20 Mtr made of MS pressed steel sheet not less than 6 mm thick duly insulated with insulated material such as glass wool covered with chicken net from out side all around of the tank duly provision of factory press fit rubber sheet lining o not less than 4mm thick all around inside and outside surface area including supply and fixing of factory fabricated steam manifold made of stain less pipe 20 mm dia (as per sample) complete with intake and outlet flanged connection outside the tank . Steam manifold to be fitted inside the caustic soda tank in such a way to make the tank leak proof. Note : Bidders are requested /directed to visit the site to see the sample before quoting the tender. No claim what so ever afterwards shall be entertained.

Supply and fixing in repair, MCB TPN ,40 Amp rating 'C' Series ,suitable for 415 volt 50 Hz ,AC supply, complete all as specified and directed.

All as per item No.73 above but MCB TPN, 63 Amp.

All as per item No.73 above but MCB SP, 16 Amp.

All as per item No.73 above but MCB DP, 16 Amp.

Supply, fixing and laying in any position PVC insulated PVC round Sheathed multi core industrial flexible cable conforming to IS 694:1990 copper conductor for voltage grade up to 1100 Volts grade and taking down of unserviceable cable from existing position complete of size 2.5 sqmm 4 core, complete all as specified and directed.

All as per item No 77 above but 2.5 sqmm 6 core.

All as per item No 77 above but 1.5 sqmm 12 core

Supply and fix in repair, MCCB ,TP, 63 Amp rating ,25 KA complete with sheet metal enclosure (TP) made out of MS Sheet suitable for 415 volt 50 Hz ,AC supply, complete all as specified and directed.

Supply and fix in replacement of transformer 440 volt/110 volt for 1.5 Ton to 3 Ton crane, complete all as specified and directed.

Supply , programming, testing & commissioning of (VVVF) AC DRIVE for 1 HP 3 Phase , 50 cycle 380/500 Volt, making electrical connections including taking down the existing unserviceable variable frequency drive from existing panel board ,after disconnecting all electric connection carefully, complete all as specified and directed.

All as per item No.82 above but for 2 HP.

All as per item No.82 above but for 3 HP.

All as per item No.82 above but for 5 HP to 7.5HP.

Supply & fixing and making arrangement of providing of rope guide 0.5 ton to 3.0 ton EOT crane with the help of welding works and any addition/alteration in cranes for fixing of rope guide with help of electric work at site including taking down old, complete all as specified and directed.

Supply & fixing in repair of current collector made out of gun metal/brass for 0.5 to 3 ton EOT cranes, complete all as specified and directed.

Supply, Installation, Testing and Commissioning in repair Rotary gear pump for fuel ( ATF , Jet - A-1, K-50 ), the specification shall be as follows Self priming with Suction Lift Configuration Manual priming with suction lift configuration fixed alongwith handle as specified and directed. (The existing priming system available at ETH for reference) Specific Gravity of Fuel ( ATF , Jet - A-1, K-50 ) at 50°C : 0.864 Freezing Point of Fuel : -50° C Auto Ignition Temp : 246° C Rotary Gear Pump Capacity Power Supply : 3 Phase, 415 V ± 5%, 50 Hz Flow rate : 900 Kg/ Hr. (Each) Suction Lift : 6.5 Mtr Discharge Head : 73 Mtr

► Material of Construction : Cast Iron construction ► Single / Double helical gear design ► Profile carton steel gear shrink fitted on alloy steel hardened and grind finished shaft . ► Self lubricated sintered bronze bush bearing ensuring smooth running. ► Body : IS.210 FG 220 C.I. Grade ► Back Cover: IS.210 FG 220 C.I. Grade ► Gland Cover: IS.210 FG 220 C.I. Grade ► R.H. & L.H. Gear: EN-24 [H. Nitrated] ► Rotor/Stator Shaft: EN-19 ► Bearing/ Bushes : Non Ferrous Sintered Bronze ► Sealing: “GFO” Pack Teflon / Mechanical Seal ► R.V. Cap: Aluminum ► Key for coupling: EN-8 ► Relief valve. ► Pumps shall be provided with dry run protection. ► Strainer / foot valve to be used at suction of gear pumps. ► Pumps should be designed at 1440 RPM. ► The material of pump shall be compatible with Fuel ( ATF , Jet - A-1, K-50 ) Make of Pump - ROTODEL/KSB/Kamal Industries Gujrat

Electrical Drive Motor :-Motor should be FLP and suitable for Gas Vapors and Pasty Particles i.e. Zone II A, IIB and Zone 22, Motor shall be TEFC, 50HZ,415V, of cap 2.5 KW & shall be of a minimum 130% of the pump power absorbed (Brake horsepower) and shall have sufficient torque available for starting and continuous operation (up to 6 hours minimum ) All electrical accessories, Cabling , Lugs, Panel etc. must be Spark proof Construction/Enclosures. Note for Pump : 1) Manual priming with suction lift configuration fixed alongwith handle as specified and directed (The existing priming system available at ETH for reference) 2) Priming mechanism must be provided to evacuate air from suction piping and pump casing prior to energing the pump. Note for Motor : 1) Pump Manufacturer / Vendor should submit the Certification for FLP Motor. 2) Certification agencies for flame proof motor shall be BIS, CIMFR, DGMS, PESO and DGFASLI. Make : Motor : Bharat Bijlee / Crompton Greaves

Supply and fixing in repair Stating less steel pipe of A.I.S.I Grade 304L of schedule 40 S plain end and butt welded with Argon/TIG with the following specifications:- ► Stainless Steel Pipe (a) Stainless Steel: A.I.S.I Stainless Grade-304L. (b) Easily Welded (c ) Highly Ductility (d) Good Corrosion Resistance (e) Non Magnetic (f) Specification: ASTM-A 312 (g) End : Plain End (h) Hardware: Stainless Steel Hexagonal head bolts, hexagonal nuts , Flange and EPDM Gaskets etc are inclusive in quoted rates. (j) Size : 80 mm Make: Jindal/ Surya/ TATA

All as per item ser No 89 above but of size 50 mm dia

All as per item ser No 89 above but of size 40 mm dia

Supply and fix in repair Immersion Temperature Sensor with PT100 Sensing Element with Headcount Transmitter with 4-20mA output. Inclusive of SS304 Thermo well omplete all as directed. Make :- Siemens/Schneider/ABB

Supply, and fix in repair of 2 Way Ball Valve of 80 mm Ø Stainless-304, Butt Wielded , Ball Valve should be with: ► Three Piece Construction ( Two Bonnet and One Intermediate Body). ► Full Port ( Fully Open to Fully Closed). ► PTFE seated Stem packing- PTFE, Stem Seal PTFE, Body Seat PTFE). ► Lever Operated-304 Stainless Steel with plastic sleeve. ► Pressure Rating: PN-16. ► Mechanical Polished. ► Two End Connection: Flange ► Application: Petrol. Make: KSB/ Audco/ Sim

All as per item ser No 93 above but 50 mm dia

All as per item ser No 93 above but 40 mm dia

M&L for sub main wiring Engine Test bed with PVC insulated 4x35 sqmm multistranded bunched copper conductor cable, FRLS,1100 volt grade drawn in and including surface mounted ERW stove enameled black steel conduit not less than less than 40 mm dia with and including flame proof bends and elbows, couplers, bell mouth reducer except junction box all as per relevant IS and type tested/approved by CMRI Dhanbad, fixed with solid baked distance saddles and elevated MS spacer plates fixed with nettle fold GI screws along with 1x25 sqmm PVC insulated solid strand copper conductor FRLS 1100 Volt grade as earth continuity conductor connected to common earth dolly complete all as specified and as directed

Supply and fix in repair flame proof Distribution board TPN -4 Way, 100 Amps rotary switch as incomer and MCB TPN 63 Amps 16 KA 'B' series, -2 Nos as outgoing. Material of construction of DB - LM -6 including provision of angle iron framed bracket complete all as directed.

Supply and fixing in repair flame proof DOL starter for ATF pumps of capacity 5 HP with MCB TPN 32 Amps-01-No and On-Off push button- 02 Nos with the following specification :- Type of protection : Flame Proof Area of classification : Zone 1&2 Material of construction " Aluminium LM -6 Cable Entry : 3 Nos 3/4" ET entry Gasket : Neoprene Finish : Epoxy power coated (light grey) Make : Sudhir/CG/Flexpro

Supply and fixing in repair copper cable flexible PVC insulated 4 core 2.5 sqmm for controlling of AFT pump from remote stop start push button station to motor starter installed at BPI complete all as directed.

Supply and fix in repair auxiliary contactors 10 Amps (4 NO + 4 NC) with add on block complete all as directed.

Supply and fix in repair 8 pin relay 240 volts 6 Amps with base complete all as directed.

Supply and fixing , connecting and testing copper earth strip of size 20x3 mm in test cell, electrical room control cabin and connecting with the existing eathing outside VK 2500 building including dismantling old complete all as directed.

Supply and fixing in repair on concrete wall/floor elapp red DMC earthing copper strip insulators as support of earth strip support in vertical surface/horizontal surface and screwing with suitable size of screws complete all as directed.

Material and labour for Earthing complete with copper earth plate electrode 600 x 600 x 3.15 mm thick burried directly in ground (earth pit not less than 2.5 m deep below ground level) with top edge of plate not less than 1.5 m below normal ground level, earth pit surrounded by 15 cm thick and packed layers of charcoal, dust and common salt, including Copper strip 20 x 3 as earth lead fixed by means of nuts, bolts, check nuts and washers etc and other end connected to the test point including 40 mm dia light grade GI protection pipe and watering pipe 20 mm dia medium grade with funnel and wire mess including necessary earth work, PCC earth pit chamber in PCC 1:2:4 using 20 mm graded stone aggregate with precast RCC pit cover 80 mm thick etc including dismantling of old earthing, complete all as directed and specified. Note : The earth value/result must be less than 3 ohms.

Note:- (i) Amount of credit of Rs. 169365.00 for retrieved materials is mentioned in Schedule of Credit of tender documents in pdf form which will be deducted offline while acceptance of tender. (ii) Contractor is advice to visit the site such as hanger door, motor, solar system etc before quoting their rates.

SANJEEV ENTERPRISES

Bharat Enterprises