SPECIAL REPAIRS TO ELECTRICAL WIRING BLDG NO P-852, P-373/1, P-578 AND REPAIRS TO FIRE FIGHTING PUMP SETS AND FIRE ALARM SYATEM AT INS ABHIMANYU AT NAVAL STATION KARANJA

Amount

Taking down carefully copper /aluminum point wiring (light, fan, socket or power) complete, with wiring accessories such as bend boards Elbows only, ceiling fittings etc., and removing material to store for safe coustody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for point wiring with 1.5 sqmm (nominal area) FRLS PVC insulated and unsheathed multistranded copper conductor cable (using colour code as per IS) 1100 volts grade drawn through and including 20mm dia medium grade rigid PVC conduit (ISI marked) concealed on wall surface with all accessories including concealed sheet steel terminal/ CI box with 3mm thick hylam/ masonite sheet top cover including 1.5 sqmm size PVC insulated unsheathed copper conductor multistranded cable for continuous earth conductor (using green colour) to common earth and connecting to earth dolly for the following complete all as specified and as directed by Engr-in-charge. One light / Buzzer point controlled by one switch 5 Amp, SP, one way 240 volts.

One fan/exhaust fan point controlled by one switch.

One 5 pin socket outlet 5 Amps on same board.

One 5 pin socket outlet 5 Amps on independent board.

All as per item No. 02 here-in-before but with 2.5 sqmm multi stranded copper conductor 1100 volts grade FRLS PVC insulated sheathed cable with FRLS PVC 1.5 sqmm multi standard insulated unsheathed copper wire for continues earth on independent board.

All as per item No. 02 here-in-before but using 4 sqmm (nominal area) for three phase and 4 sqmm PVC multistanderd FRLS copper conductor cable for earth continuity (green colour) for one power point.

Supply and fix for switch piano single pole one way, 6 Amp (ISI marked) complete all as specified and as directed by Engr-in-charge.

Supply and fix for switch socket combination 2 in 1, 3 pin, 6 Amp flush type (ISI marked) complete all as specified and as directed by Engr-in-charge.

Supply and fix for socket outlet 2 in 1, 3 pin, 5 Amp flush type (ISI marked) complete all as specified and as directed by Engr-in-charge.

Supply and fix for switch socket outlet 15 Amp, 5-in-1, controlled by one switch (ISI marked) complete all as specified and as directed by Engr-in-charge.

Supply and fix for single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB complete with one single pole MCB 20 Amps complete all as specified and as directed by Engr-in-charge.

Supply and fix for surface and wall mounted LED batten of 20W with polycarbonate housing and integrated electronic driver having THD<20% complete all as specified and as directed by Engr-in-charge.

Supply and fix for replacement MCB SP 240 V, 50 Hz, 10 KA conforming to IS 8828 of rating 5 to 32 Amp, 'C' series complete all as specified and as directed by Engr-in-charge.

Supply and fix for replacement SPN 40 to 63 Amps, 240 V, 50 Hz, 10 KA, confirming to IS 8828 complete all as specified and as directed by Engr-in-charge.

Supply and fix for pendent mounting box type 36W LED fitting seprate joints/ connector required for continous mounting anodised aluminum extruded luminaire housing acrylic diffuser, slimmest batten for high end applications including taking down of existing fitting complete all as specified and as directed by Engr-in-charge.

Supply and fix for recess mounting LED 2 x 2 luminaire white powder coated CRCA housing with LEDs seamless front frame with flat white high transmission acrylic cover and connecting with ceiling rose complete all as specified and as directed by Engr-in-charge.

Material and labour for wiring for circuits/ sub main wiring with FRLS PVC insulated sheathed 4 x 6 sqmm stranded copper conductor cable 1100 volts grade heavy duty drawn into concealed PVC conduit with 6 sqmm PVC insulated green copper cable for continues earth with suitable dia of PVC pipe with all accessories complete all as specified and as directed by Engr-in-charge.

Material and labour for wiring for circuits /sub main wiring with FRLS PVC insulated sheathed 2 x 6 sqmm stranded copper conductor cable 1100 volts grade heavy duty drawn into concealed PVC conduit with 6 sqmm PVC insulated green copper cable for continues earth with suitable dia of PVC pipe with all accessories complete all as specified and as directed by Engr-in-charge.

Supply and fix for double door MCB DB made out of 18 SWG CRCA steel sheets, phosphates powder coated with copper bus bar, earth stud, din rail, polyamide terminal blocks for incoming and outgoing circuits, inbuilt loose wire box, ground terminal blocks, duly pre-wired with thimble flame retardant copper conductors and polylayer for protection SP 240 volts 200 Amps rated bus bar 8 way double door openable, including taking out old unserviceable MCB DB any size/type complete all as specified and as directed by Engr-in-charge.

Supply and fix for triple pole and earth enclosure with a three pin and earth plug with socket complete with one triple pole MCB 63 Amps complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCCB 100 Amp, 415V, 16kA, 4 pole, 50 Hz, thermal magnetic adjustable type complete all as specified and as directed by Engr-in-charge.

Supply and fix for double door MCB DB VTPN 6 way made out of 18 SWG CRCA steel sheets, phosphates powder coated with copper bus bar, earth stud, din rail, polyamide terminal blocks for incoming and outgoing circuits, inbuilt loose wire box, ground terminal blocks, duly pre-wired with thimble flame retardant copper conductors and poly layer for protection SP 240 volts 200 Amps rated bus bar, including taking out old unserviceable MCB DB any size/ type complete all as specified and as directed by Engr-in-charge.

Taking down exhaust/ ceiling fan, sealing cable end, dismantling blades and removing fan and blades to store complete all as specified and as directed by Engr-in-charge.

Fixing only exhaust fan and connecting up including provision of cable from ceiling rose/ connector to fan complete all as specified and as directed by Engr-in-charge.

Hanging only ceiling fan and connecting up including provision of cable from ceiling rose or connctor to fan complete all as specified and as directed by Engr-in-charge.

Supply and fix for LED building security light fitting with suitable size bracket/ angle to fit security light of 60w IP 66 protection LED complete all as specified and as directed by Engr-in-charge.

Supply and fixing, jointing, connecting and testing in trenches XLPE/ PVC insulated PVC sheathed cable heavy duty 1100 volts grade, aluminium conductor in trenches /ducts of 2 core 16 Sqmm including taking out cable cover and cable complete all as specified and as directed by Engr-in-charge.

Excavation in trenches for not exc 1.5m wide and not exc 1.5m depth and getting out in soft/ loose soil including taking out faulty cable/cable covers and GI pipe complete all as specified and as directed by Engr-in-charge.

Returning filling in including spreading levelling watering and well ramming in layers not exc 25cm complete all as specified and as directed by Engr-in-charge.

Removing excavated materials not exc 50m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and as directed by Engr-in-charge.

Material and labour for dry river sand as sand cushioning for protection of UG cable including punning of sand in layers complete all as specified and as directed by Engr-in-charge. Note: Only punned thickness shall be measured for payment.

Supply and laying unreinforced precast concrete cable cover class LV type 1, flat size 250x150x40mm complete all as specified and as directed by Engr-in-charge.

Material and labour for GI pipe light grade with all fittings laid in trenches for 40mm bore of pipe complete all as specified and as directed by Engr-in-charge.

Repair/ replacement, disconnecting and dismantling and overhauling of centrifugal pump 40 HP of Kirloskar make of capacity 1410 LPM at 7 Kg/ Cm2, Model No DSM80-36 from motor side inlet, outlet pipes lines for carrying out repairs including machining of shaft as desired/ required to ensure proper alignment from authorised dealers of Kirloskar and including spare parts and testing and commissioning after repairs for improved and satisfactory performances complete all as specified and as directed by Engr-in-charge. Notes: (i) New spares required to be replaced will be measured and paid under relevent items described here in after. (ii) Painting of external portion complete set with allied parts after scraping with enamel paint is deemed to be included in quoted rate.

Supply only following spare parts of centrifugal pump set Kirloskar make to incorporate in item No. 32 here-in-before complete all as specified and as directed by Engr-in-charge.

Ball bearing suitable for 40 HP pump.

Bearing Ring suitable for 40 HP pump.

Sleeves suitable for 40 HP pump.

Gland Packing Seal/ cover suitable for 40 HP pump.

Shaft Key-suitable for 40 HP pump.

Machining to bronz impellor - 01 Job.

Roller bearing suitable for 40 HP pump.

Opening the complete motor and removing the complete burnt out winding wire of the stator of the motor removed under item No. 01 here-in-before, cleaning the stator with cleaning element, preparing the surface and rewinding with super enameled copper winding wire of pre-existing gauge of approved quality by GE, filling the slot with insulating material like fiber sleeves, tapes according to classification of motor, varnishing, heating, etc., and reassemble after repairs including testing and commissioning for rated RPM for the 40 HP Electric Motor complete all as specified and as directed by Engr-in-charge.

Repair /replacement and dismantling and taking down for overhauling of centrifugal pump set 15 HP of Kirloskar make of capacity 300 LPM at 7 Kg/ Cm2, Model No DSM32-36 from motor side inlet, outlet pipes lines for carrying out repairs including machining of shaft as desired/ required to ensure proper alignment from authorised dealers of Kirloskar and including spare parts and testing and commissioning after repairs for improved and satisfactory performances all as per manufacturers instruction complete all as specified and as directed by Engr-in-charge. New spares required to be replaced will be measured and paid including under relevent items described here in after. Including provision of replacement of following defective parts all as required. (a) Bronze impellar suitable for 15 HP pump set- 01 Nos (b) Ball bearing suitable for 15 HP pump set- 02 Nos. (c) Bronze bush suitable for 15 HP pump set- 01 Nos Reassambling complete set including connecting and testing in accordance with manufactures instruction to ensure stipulated performance all as desired to the entire satisfaction of deptt. Note: Painting of external portion complete set with allied parts after scraping with enamel paint is deemed to be included in quoted rate.

Opening the complete motor and removing the complete burnt out winding wire of the stator of the motor removed under sl item No. 36 here-in-before, cleaning the stator with cleaning element, preparing the surface and rewinding with super enameled copper winding wire of pre existing gauge of approved quality by Engineer-in-charge, filling the slot with insulating material like fiber sleeves, tapes according to classification of motor, varnishing, heating, etc; and reassemble after repairs including testing and commissioning for rated RPM for the 15 HP Electric motors complete all as specified and as directed by Engr-in-charge.

Supply, installing, testing and commissioning of powder coated LT panel (IP55) fabricated out of 2mm thick CRCA sheet steel weather proof, vermin proof, Indoor type suitable for operation on 415 volts 3 phase 4 wire, 50Hz AC supply. Complete with gland plates, cable glands, lifting hooks, ventilating louvers, bus bars, inter connections earthing stud at both sides, mounted/ framed on and including MS angle iron stand /frame 40cm height from FFL fabricated out of MS equal angle 50×50×6mm duly grouted in PCC 1:2:6 foundation in and including suitable to accommodate and comprising of following switch gears and accessories complete all as specified and as directed by Engr-in-charge. Location: Charriot work station INS abhimanyu fire fighting pump house

Notes: (i) The constructional and general arrangement drawing showing the size of panels, details of quantity and make of materials with technical particulars/ specifications and necessary certification from manufacturer shall be submitted by the contractor for approval of GE before execution. (ii) Any civil work involved in installation of panel board is deemed to be included in item rate. (iii) Engineer- in - charge shall ensure tha panel shall be manufactured as per approved drawing only.

Supply, install, testing and commissioning of fire alarm control panel complying with BSEN 54 Single loop panel of capacity from 99 detectors & 99 modules upto 200 detector and modulese including battery backup up to 12 Hrs complete all as specified and as directed by Engr-in-charge.

Supply, fixing and testing Addressable manual call point resettable type of suitable size complete all as specified and as directed by Engr-in-charge.

Supply, fixing and testing Addressable type multisensor detector with heat and smoke combination confirming to EN- 45 standard of size suitable to work on 24V DC (12 V DC - 28 V DC) fixed with LED made out of frame retardant plastic confirming to fire protection standard complete all as specified and as directed by Engr-in-charge.

Supply and fix for fire alarm sounders / sirens electronic type horizontal single stage continuous normal operation for at least 50 minutes with sound level 65 DB to 120 DB measured at 1.5 meter with sound output variation of + 5 DB for 500 meter range complete all as specified and as directed by Engr-in-charge.

Supply, laying and testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sqmm, 2 core 1100 Volts grade ISI marked complete all as specified and as directed by Engr-in-charge.

somnath engineering corporation