CONVERSION OF OVERHEAD LT LINES TO UG LT LINES AT BAREILLY CANTT UNDER GE (W) BAREILLY

Amount

EXTERNAL ELECTRIC WORK

Excavation in trenches in soft / loose soil n.exc. 1.5 mtr wide and n.exc 1.5 mtr in depth for LT cables complete all as specified & directed. Note - Excavation will be carried out by manual/machinery as directed by Engr-in-Charge.

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

Removal of surplus soil to a distance n.exc 50 mtr & depositing where directed at a level n. exc. 1.5mtr above the starting point complete all as specified & directed.

Supply and laying in replacement XLPE insulated , armoured heavy duty electric cable with alumnium conductor ,1100 volts grade ,complete all as specified for the following sizes :- . Make:- Havells / Polycab / Gloster. Note - Cable shall be directly procured from the manufacturer with CA No. mentioned on cable and drum. Contd….....

(a) 10 sqmm 4 core

(b) 16 Sqmm 4 core

(c) 25 Sqmm 4 core

(d) 50 Sqmm 3.5 core

(e) 95 Sqmm 3.5 core

(f) 120 Sqmm 3.5 core

(g) 185 Sqmm 3.5 core

(h) 240 Sqmm 3.5 core

(j) 300 Sqmm 3.5 core

(k) 400 Sqmm 3.5 core

Supplying & Laying factory made unreinforced precast concrete cable cover LV Type I flat size 250x150x40 mm complete all as specified and as directed. Note - Precast concrete cable cover shall comply with IS-5820-1970 specification factory made.

M&L for sand cushioning with layer of sand 8 cm thick before laying of cable and 15 cm after lying of cable in trenches complete all as specified & directed. Note- Punned thickness of sand will be measured (18 cm) and paid under relevant item.

Cutting of floor/wall/road/footpath for removal of LT U/G cable of any size/description and making good the same as per existing specification after relaying the same or new cable complete all as specified & directed.

S & F GI pipe light grade for cable protection, fixed to pole/ alongwall/ floor/ under road/ across the drain or nallaha etc complete all as specified for the following sizes :- Make : - Tata / Jindal / Surya. Contd….....

(a) 80mm bore

(b) 50 mm bore

(c) 40 mm bore

(d) 100 mm bore

Supply,installing,commissioning and testing of LT feeder pillar outdoor type front and rear openable of dimension as per specified by manufacturer (not less than 900 x 1200 x 450mm ) CPRI certified factory made cubical type weather and vermin proof fixed on and including ventilation and louvers arrangement PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in foundation of required/suitable size and as directed at site with angle iron frame of size 75x75x6mm, 3 phase 4 wire 415 volts 50 HZ fabricated out of 3.15 mm thick CRCA steel sheet including duly painted powder coated and keeping adequate working space inside of the box (outer width of the box not less than 45cm and gap between bus bar not less than one inch) and double door handle including front mounted cabinet rod operated locking arrangement wih 03 Nos keys as directed before manufacturing the panel including one no incomer MCCB 4 Pole, 415 V,Adjustable thermal and magnetic setting , 630 Amps with breaking capacity 50 KA with multiple outgoing provission (Min 4 no ) suitable for up to 400 x3.5 core and Al bus bar of capacity 1000 Amps with stainless steel nut bolts washers and spares holes with nut bolts on each bus bar and duly covered with srinkable PVC sleeves as per colour coding ie Red, Yellow, Blue and black . Multifuction meter with 3 phase to indicate ( Volt, Amps,PF and Frequency) with scroll switches.and 3 Nos of indicator lamp complete all as sepcified and directed incl suitable size of cable glands and making making connection with appropriate size of lugs complete all as spd and directed.

Supply,installing,commissioning and testing of LT feeder pillar outdoor type front and rear openable of dimension as per specified by manufacturer (not less than 900 x 1200 x 450mm ) CPRI certified factory made cubical type weather and vermin proof fixed on and including ventilation and louvers arrangement PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in foundation of required/suitable size and as directed at site with angle iron frame of size 75x75x6mm, 3 phase 4 wire 415 volts 50 HZ fabricated out of 3.15 mm thick CRCA steel sheet including duly painted powder coated and keeping adequate working space inside of the box (outer width of the box not less than 45cm and gap between bus bar not less than one inch) and double door handle including front mounted cabinet rod operated locking arrangement wih 03 Nos keys as directed before manufacturing the panel including one no incomer MCCB 4 Pole, 415 V, Adjustable thermal and magnetic setting , 400 Amps with breaking capacity 36 KA with multiple outgoing provission (Min 4 no ) suitable for up to 400 x3.5 core and Al bus bar of capacity 800 Amps with stainless steel nut bolts washers and spares holes with nut bolts on each bus bar and duly covered with srinkable PVC sleeves as per colour coding ie Red, Yellow, Blue and black . Multifuction meter with 3 phase to indicate ( Volt, Amps,PF and Frequency) with scroll switches.and 3 Nos of indicator lamp complete all as sepcified and directed incl suitable size of cable glands and making making connection with appropriate size of lugs complete all as spd and directed.

Supply,installing,commissioning and testing of LT feeder pillar outdoor type front and rear openable of dimension as per specified by manufacturer (not less than 900 x 1200 x 450mm ) CPRI certified factory made cubical type weather and vermin proof fixed on and including ventilation and louvers arrangement PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in foundation of required/suitable size and as directed at site with angle iron frame of size 75x75x6mm, 3 phase 4 wire 415 volts 50 HZ fabricated out of 3.15 mm thick CRCA steel sheet including duly painted powder coated and keeping adequate working space inside of the box (outer width of the box not less than 45cm and gap between bus bar not less than one inch) and double door handle including front mounted cabinet rod operated locking arrangement wih 03 Nos keys as directed before manufacturing the panel including one no incomer MCCB 4 Pole, 415 V, Adjustable thermal and magnetic setting , 250 Amps with breaking capacity 36 KA with multiple outgoing provission (Min 4 no ) suitable for up to 240 x3.5 core and Al bus bar of capacity 600 Amps with stainless steel nut bolts washers and spares holes with nut bolts on each bus bar and duly covered with srinkable PVC sleeves as per colour coding ie Red, Yellow, Blue and black . Multifuction meter with 3 phase to indicate ( Volt, Amps,PF and Frequency) with scroll switches.and 3 Nos of indicator lamp complete all as sepcified and directed incl suitable size of cable glands and making making connection with appropriate size of lugs complete all as spd and directed.

Supply,installing,commissioning and testing of LT feeder pillar outdoor type front and rear openable of dimension as per specified by manufacturer (not less than 600x900x450 mm) CPRI certified factory made cubical type weather and vermin proof fixed on and including ventilation and louvers arrangement PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in foundation of required/suitable size and as directed at site with angle iron frame of size 75x75x6mm, 3 phase 4 wire 415 volts 50 HZ fabricated out of 3.15 mm thick CRCA steel sheet including duly painted powder coated and keeping adequate working space inside of the box (outer width of the box not less than 45cm and gap between bus bar not less than one inch) and double door handle including front mounted cabinet rod operated locking arrangement wih 03 Nos keys as directed before manufacturing the panel including one no incomer MCCB 4 Pole, 415 V, Adjustable thermal and magnetic setting , 160 Amps with breaking capacity 36 KA with multiple outgoing provission (Min 4 no ) suitable for up to 240 x3.5 core and Al bus bar of capacity 400 Amps with stainless steel nut bolts washers and spares holes with nut bolts on each bus bar and duly covered with srinkable PVC sleeves as per colour coding ie Red, Yellow, Blue and black . Multifuction meter with 3 phase to indicate (Volt, Amps,PF and Frequency) with scroll switches.and 3 Nos of indicator lamp complete all as sepcified and directed incl suitable size of cable glands and making making connection with appropriate size of lugs complete all as spd and directed.

Supply,installing,commissioning and testing of LT feeder pillar outdoor type front and rear openable of dimension as per specified by manufacturer (not less than 600x900x450 mm) CPRI certified factory made cubical type weather and vermin proof fixed on and including ventilation and louvers arrangement PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in foundation of required/suitable size and as directed at site with angle iron frame of size 75x75x6mm, 3 phase 4 wire 415 volts 50 HZ fabricated out of 3.15 mm thick CRCA steel sheet including duly painted powder coated and keeping adequate working space inside of the box (outer width of the box not less than 45cm and gap between bus bar not less than one inch) and double door handle including front mounted cabinet rod operated locking arrangement wih 03 Nos keys as directed before manufacturing the panel including one no incomer MCCB 4 Pole, 415 V, fixed type, 125 Amp with breaking capacity 25 KA with multiple outgoing provission (Min 4 no ) suitable for up to 185 x3.5 core and Al bus bar of capacity 400 Amps with stainless steel nut bolts washers and spares holes with nut bolts on each bus bar and duly covered with srinkable PVC sleeves as per colour coding ie Red, Yellow, Blue and black . Multifuction meter with 3 phase to indicate (Volt, Amps,PF and Frequency) with scroll switches. and 3 Nos of indicator lamp complete all as sepcified and directed incl suitable size of cable glands and making making connection with appropriate size of lugs complete all as spd and directed.

Supply,installing,commissioning and testing of LT feeder pillar outdoor type front and rear openable of dimension as per specified by manufacturer (not less than 600x900x450 mm ) CPRI certified factory made cubical type weather and vermin proof fixed on and including ventilation and louvers arrangement PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in foundation of required/suitable size and as directed at site with angle iron frame of size 75x75x6mm, 3 phase 4 wire 415 volts 50 HZ fabricated out of 3.15 mm thick CRCA steel sheet including duly painted powder coated and keeping adequate working space inside of the box (outer width of the box not less than 45cm and gap between bus bar not less than one inch) and double door handle including front mounted cabinet rod operated locking arrangement wih 03 Nos keys as directed before manufacturing the panel including one no incomer MCCB 4 Pole, 415 V, fixed type, 100 Amp with breaking capacity 16 KA with multiple outgoing provission (Min 4 no ) suitable for up to 185 x3.5 core and Al bus bar of capacity 400 Amps with stainless steel nut bolts washers and spares holes with nut bolts on each bus bar and duly covered with srinkable PVC sleeves as per colour coding ie Red, Yellow, Blue and black , complete all as sepcified and directed incl suitable size of cable glands and making making connection with appropriate size of lugs complete all as spd and directed.

Note for item No. 10.00 to 15.00 :- (a) Makes of ACB and MCCBs - Legrand, ABB, L&T,Schneider. Makes of Panel/ Feeder pillar - Seimens, Schneider,L&T/, ABB or OEM of Seimens/ABB/Schndeir,L&T (b) Testing of Panels\feedar pillar shall be done in presence of rep of accepting officer/ Engr-in-Charge during the manufacturing. (c ) All existing cable of any size will be connected with suitable size of cable lugs, nut bolt etc as reqd at site and as directed. Cost of cable lugs, nut bolts etc shall deemed to be incl in above qtd rates. (d) Panel should have total 05 (five) Nos of Common and unique key for all panels in this work to be provided.

M&L for horizontal boring along the road and pavement and hard standing /road crossing in all type of soil at prescribed depth of boring not less than 1 Mtr from the road surface incl making PCC chamber of both side of road with cover incl repair/ replacement of any types of tiles will be making good in quoted rates complete all as spd and directed.

M&L testing and earthing complete with GI earth plate electrode of size 60cm x 60cm x 6.0mm thick burried directely in ground vertically to a depth not less than 2.25m below normal ground level with top edge of earth plate at a depth not less than 1.5m below normal ground level connected to and including earth lead of GI strip 32 x 6 mm by means of bolts, nuts and check nuts and washers etc made of GI and connected to Earthing test point and earth dolly all as shown in elect plate No 03 SSR Pt-I including all necessary excavation earth work, PCC chamber, chamber cover with handle (PCC 1:2:4) including 40 mm dia protection pipe and 20 mm dia watering pipe and wire mesh funnel etc complete all as specified and as directed. Note : (i) If the desired earth resistance is not found within permissible limit, shall be redone by contractor at no extra cost. (ii) Cost of GI strip 32 x 6mm and 40 mm dia GI pipe light grade upto 7.5 m is included in the rate quoted for this item.

M&L for testing and Earthing complete with galvanised GI earth plate of size 600 x 600 x 6mm thick burried directly in ground not less than 2.25 Mtr below ground level, earth plate paced on all side with charcoal mixed with salt to a thickness of 150mm in layers, connected, soldered and revetted to earth plate galvanised earth lead wire 4.0mm dia by means of bolts, nuts , check nuts and washers of galvanised iron or steel. GI earth wire will be protected by using 15mm bore GI pipe (light grade) from test point to main board. The earthing includes PCC (1:3:6) type C-1 pit chamber, RCC 1:2:4 pit cover 50 mm thick and frame, watering pipe 20mm bore, funnel with wire mess with necessary earth work including disposal of surplus soil to a distance not less than 50 Mtr etc complete all as specified and shown in electrical plate No 3 of SSR Part-I. Note : (i) If the desired earth resistance is not found within permissible limit, shall be redone by contractor at no extra cost. (ii) Cost of GI wire 4 mm dia and 15 mm dia GI pipe light grade upto 7.5 m is included in the rate quoted for this item.

Cleaning and preparation of old painted surface of LT/street light pole complete and painting with one coat of aluminium paint over a coat ofred oxide including channels/ brackets, street light brackets, cross arms and making Red & white strips with synthetic enamelled paint of 30 cm height, each alternative strip upto 1.5 mtr height and writing pole numbers with yellow synthetic enamelled paint after making circular base with black synthetic enamelled paint and applying two coats of white wash on PCC coping complete all as specified. Note : Pole serial no. will be as approved by GE/Engr-in-charge.

Material and labour for PCC 1:3:6 type C-2,using 40mm graded stone aggregate as in foundation of stays and coping of poles including necessary form work where required and fair finish to the exposed surfaces including broken of existing complete PCC all as specified & directed.

Material and labour for PCC 1:4:8 type D-2, using 40mm graded stone aggregate as in foundation for electric poles and making of cable duct including necessary form work where required and fair finish to the exposed surfaces complete all as specified & directed.

Supply ,fixing ,commisioning and testing of Digital 24 Hr timer street light control panel of Max load 12 KW /3 PHASE 415 Volt complete with contractor rating 63Amp, MCB rating 63 Amp TPN including taking out old single phase timers complete all as specified and directed. Make - Indo Asian, Schneider, L&T, Havells.

S&F of loop in loop out box of size 300x250x200mm cubical type fabricated with 2mm thick CRCA sheet (Heavy duty) and dust & vermin proof, IP-65 protection, front openable, fixed on poles with nuts & bolts and front side openable with hinged shutter and locking arrangement suitable for 415 V, AC, 50 HZ, 3 Phase, 4 wire system by means of AL bus bar of size 25 x 4mm duly wrapped with coloured insulating tape/ sleeves mounted on porcelain insulators with provision for incoming and outgoing lighting cables conection duly crimping with suitable size thimbles including cutting of couping/ foundation for routing/laying of cable for existing pole and making good after fixing of pipe/cable complete all as specified and directed.

S&F Multi Core Round PVC Insulated Copper Conductor (Flexible), industrial cables PVC Sheathed Cables Nominal area of conductor 1.50 Sqmm, 2 Core, 1100 volts to IS: 694 incl connection complete all as spd and directed . Make- Havells / Kalinga / Polycab / Finolex.

M&L for shifting of bracket and light from existing location to desired location and height as per specified including opening and re- fixing and painted with one coat of aluminium paint the same all as spd and directed.

Supply,installing,commissioning and testing of LT panel outdoor type of size as per manufacturer recommendations not less than 2000 x 1500 x 600mm CPRI certified factory made cubical type weather and vermin proof fixed on and including ventilation and louvers arrangement PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in foundation of required/suitable size and as directed at site with angle iron frame of size 70x70x6mm, 3 phase 4 wire 415 volts 50 HZ fabricated out of 3.15 mm thick CRCA sheet steel including duly powder coated painted and keeping adequate working space inside of the box (outer width of the box not less than 45cm and gap between bus bar not less than one inch) and double door front and rear openable and front mounted cabinet rod operated locking arrangement.as directed before manufacturing the panel. Including dismantling/ disconnection of old rusted LT panels with accessories including necessary taking out. The drawing of the feeder pillar box will be approved by Engr-in-Charge and the same have the following electric controls :- Contd....

LED Indicating lamp assembly R,Y,B Phase – 06 Set Makes of ACB and MCCBs - Legrand, ABB, L&T,Schneider. Makes of Panel/ Feeder Pillar - Siemens, Schneider, L&T or OEM of Seimens/ABB/ Schneider.

Dismantling of old OH ACSR Conductor of AAC Conductor complete all as specified and directed.

Dismantling of old insulators of any size / type complete all as specified and directed.

Dismantling of old cross Arms / MS Channels or Angle Iron of sny size complete all as specified and directed.

Supply,installing,commissioning and testing of cable fault locating instruments suitable to locate the pin point in LT cable 1100 V to 33 KV cable and route tracing instruments to trace the route of burried cable including the eqpts shall be suitable for testing and pinpointing conductor and insulation fault of low and high resistance, intermittent or flashing nature in PILC, PVC and XLPE High tension , under ground power cables up to 33 KV . The cable testing and fault locating kit shall be consist of following equipments:- Contd.....

(a) Digital Fault locator - Pre location of faults in cables shall be carried out using various fault location method built in the eqpts with the help of highly sophisticated menu driven microprocessor based digital fault locator. The eqpt should have fully menu- guided , Display should be colour LCD , Operation up to 6 hrs in battery mode and supported with pulse Echo method and Implse current method . Contd.....

(b) Surge Generator : The surge generator shall be capable of providing repetitive surges at voltage variable from zero to the violtage mentioned below with output of 1000J (Optionally 2000J). An interlock to be provided which which ensures that instrument can switched on , only if the special cable supplied has been connected to the output sockets. The unit should be provided with automatic dischage device. Tech data of surge Generator- Output Voltage: 0-32 KV continously variable Surge capacity - 1000 J (optional 2000j) with Internal mounted capacitors Timer - 10 pulses per mmin , 20 pulses per min for automatic surging features for DC pressure testing unit: Continously adjustable output voltage, HV Zero interlock , S/c protection by internal current limitattion , Voltage indication up to 32 KV , Discharge Device , Thermal over current switch off Contd.....

Filter unit : A suitable coupling unit to enable fault location as per pulse echo method and impulse current method should be provided. The unit should incorporate discharge device so that high voltage leads are discharged after appx 3 sec , after switching off the main instrument. The activation of the grounding unit should be acknowledged audibly . The dischage device should be activated automatically in -case of power breakdown or an interruption. Contd.....

Pin - pointing set : The pin-pointing set is to be used in conjuction wiith above surge generator and should be capable of pin -pointing acoustic disturbances created by the dissipation of energy from surge generator at the the fault. Seismic disturbances picked up should be indicated to the operator both audibly on the head phone and visually on a display meter . The unit should be able to measuresacoustic propagation time wherein time difference between magnetic and acoustic pulse can be measured and evaluated. Insrument offfered should also incorporate a magnetic detector with separate amplifier . This should pick up and display caused by each current impluses . The receiver should be light weight with integrated batteries. The unit should switch off automatically in-case odf disconnection from ground microphone. The unit shpould be provided with suitable ground microphone whhich can filter out noises for accurate fault pin-pointing. sheath fault location with two earth probes according to the step voltage method should also be possible The eqpt should have following features:- (i) Integrated loudspeaker (ii) Water resistant design (iii) Large illuminated LCD display (iv) Adjustable filter to optimise acoustic signakl (v) Accurate route tracing (vi) Light weight (vii) Acoustic pin-pointing ccombined with propagation time measurement (viii) Route tracing (ix) Depth determination Contd.....

Technical Data Receiving frequency : 50 Hz -10 kHz, 815 Hz , 2 kHZ, 10 kHZ + 2 adjustable frequencies 50 Hz - 10 kHZ Filter- Digital Passive reception - 50/60 Hz mains signal Amplification ; 0- 38 dB Propagation velocity range : 0-96ms Operating Temp - -20 Degree centigate .... + 55 degree centigrate Protection - IP54 Power supply - 4x1.5 V cel (IEC LR6) Battery life ( Normal operation) - over 50h Contd.....

Cables All cables reqd for operation of cable testing system shall be mounted on drums with take out facility. The cable drum should be proided with screw terminal for protective earth cconnection with a monitoring switch so that putting in tgo operatioin of the sdystem is only possible when the protective earth lead is conected on the system side. The particulars of cables required are indicated belows: Earthing Cable : 25 M earthing cable 16 sq mm multistranded flexible copper with rubberised insulation to connect. Power supply cable : 25 m three core cable for connection of equipment to mains ( max 16 A) HV cable: 25 m , co-axial HV cable to serve as connection between cable fault locator and the cable to be tested. The ross section of core andshied should be 6 sq mm . The lead should be suitable for an operating voltage up to 70 KV DC . EPR insulation should be used , so that cable can remain flexible even in extreme cold condition. Contd.....

Mounting The eqpt should be mounted on zink coated suitable base frame wheels so that eqpt can be easily transported in a vehicle, and once inserted in a vehicle it can be locked safe for transport. Complete eqpt should be provided as a single system. Safety measures The instrument should have a built -in automatic discharge feature as per which a cable (installatiion) has to be safely discharge after a high voltage set. An emergency button on surge generato shall be provided to disconnect all equipments. All equipments shall be discharge on supply failure or disconnection of the unit. Make - CSD Instruments , Megger, Techno, Telemetrics. Note : The contractor will train two persons which has to be nominated by GE/ Engr-in-charge about all functions of fault locator machine and one person should be deployed at their ends to attend any problems which occurs in machine, and the individual will be present in office/site within days after intimation from office till six month after completion of work. If the contractor fails to provide their rep within stipulated time a penalty of Rs 2000/- per day will be impossed for max 02 months.

Supply, fixing, testing and commissioning of epoxy type straight through jointing kit suitable for LT cable XLPE insulated, PVC sheathed armoured 1100 volts grade complete all as specified for the following sizes :- Make - Dension, M seal, 3M. Contd….....

(a) Upto 50 sqmm, 3.5 to 4 core

(b) 95 to 120 sqmm 3.5 to 4 core

(c) 185 to 240 sqmm 3.5 to 4 core

(d) 300 to 400 sqmm 3.5 to 4 core

M&L for horizontal boring and inserting casing pipe with fittings with material HDPE of pressure rating 6 kg/cm² of size 150 mm dia along road and under pavements/ hard standing/ railway/ road /canals /streams crossing in all types of soil at prescribed depth (in no case the depth of boring be less than 1.7 m from the road surface) for passing of cable of size up to 400 sq mm including all civil works & reinstatement as per BMP standards complete all as specified and directed. Note : if any damages to existing services such as OFC/gas pipe line/electric cable etc shall be repaired immediatelly by the contactor. Rate quoted above deemed to be included.

Note : Tenderers may note that amount of credit Rs 26,36,213.00 will be deducted from the total amount arrived, at the time of Acceptance of contract.

M/s Arihant Builders

B D Raizada Projects Pvt Ltd

M/s Naresh Chand

VEE SONS BUILDERS PVT LTD

C S CONSTRUCTION COMPANY PVT. LTD.

Sudhir Sharma Associates