REPAIR MAINT OF LT UG CABLES LT PANELS FEEDER PILLAR BOX AND CONNECTED WORKS IN NORTH CAMPUS AT IMA DEHRADUN

Amount

Excavation in trenches n. exc. 1.5M wide and n. exc. 1.5M in depth for laying cable/taking out under ground cable, GI pipes and bricks laid under cable and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in trenches including spreading, leveling, watering and well ramming in layers n. exc. 25cm thick in soft/loose soil after cables/pipes are laid and tested complete all as specified and directed

Removing the excavated soil to a distance n. exc. 50M and depositing where directed at a level not exc. 1.5M above the starting point complete all as specified and directed

Supply and filling clean dry fine sand unwashed including gently punning around cables in trenches for cable protection complete all as specified and directed. NOTE: - Punned thickness shall be measurement & paid.

Un-reinforced precast concrete cable cover class LV type I, flat, size 250mm x 150mm x 40mm as proteciton to under ground cable laid dry flat adjoining each other complete all as specified and directed

Laying of old retrieved sub class ‘B’ bricks as protection to underground cable laid dry and flat adjoining each other in trenches complete all as specified and directed Note: Old bricks obtained from item No 7 to 10 here in after during taking out old under ground cable shall be reused.

Laying/rerouting only under ground cable XLPE/PVC insulated PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100 volts grade including taking out/down old existing unserviceable cable complete all as specified and directed of following sizes;- Note: Excavation, sand cushioning & bricks shall be measured and paid separately under respective items of BOQ.

6 Sqmm to 16 Sqmm 2 core

16 Sqmm to 35 Sqmm 3.5/4 core

50 Sqmm to 120 sqmm 3.5 core

150 Sqmm to 240 Sqmm 3.5 core

300 Sqmm to 500 sqmm 3.5 core

Supply, laying, jointing and testing XLPE PVC bedded galvanized steel strip, armoured heavy duty under ground electric cable with stranded aluminium conductor 1100 voltage grade including taking out/down old existing unserviceable cable of following sizes complete all as specified and directed :- Make: Finolex/Polycab/Gloster/R R KABLE/Grandlay. Note: Excavation, sand cushioning & bricks shall be measured and paid separately under respective items of BOQ.

6 Sqmm 2 core

10 Sqmm 2 core

16 Sqmm 4 core

25 Sqmm 3.5 core

50 Sqmm 3.5 core

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

150 Sqmm 3.5 core

185 Sqmm 3.5 core

240 Sqmm 3.5 core

300 Sqmm 3.5 core

Supply, laying, jointing and testing XLPE PVC insulated, armoured heavy duty under ground electric cable with aluminium conductor 1100 volts grade including taking out/down old existing unserviceable cable of following sizes complete all as specified and directed :- Make: Finolex/Polycab/Gloster/R R KABLE/Grandlay. Note: Excavation, sand cushioning & bricks shall be measured and paid separately under respective items of BOQ.

300 Sqmm single core

400 Sqmm single core

GI tube light grade ISI marked for protection of LT UG cable laid in trench/under road/drain and floor including FI (50x6 mm) clamps, nuts, bolts, washers etc all as required at site fixed in repair complete all as specified and directed:- Make: Tata/Jindal/Prakash

40mm bore

50mm bore

80mm bore

GI Pipe 32mm dia light grade for bracket of security light including welding, bend to shape and fixed with FI (50x 6mm) clamps, nuts, bolts, washers etc all as required clamp fixed in repair complete all as specified and directed Make:- Tata/Jindal/Prakash

Earthing complete for machinery equipment installed at power house/sub station with galvanized iron earth plate electrode 600mm x 600mm x 6mm thick burried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) vertically, with top edge of plate not less than 1.5 metre below normal ground level connected to GI strip 32mm X 6mm main earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron and steel protected with 40mm dia light grade GI pipe all as shown in electrical plate No 3 of MES Schedule Part-I connecting to earthing test point & to main switch board and testing on completion with and including necessary excavation and earth work in any type soil, earth lead connected to earth test point & to main switch board etc with & including adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded crushed stone aggregate) for earth pit with 40 x 40 x 6mm mild steel angle iron frame for cover, internal surface of concrete shall be given 10mm thick plaster in CM 1:4, pre cast RCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) 40mm thick cover, reinforced with 8mm dia deformed or TMT bars 3 Nos both way with 12mm dia round bar handle, GI medium grade watering pipe 20 mm dia with funnel and wire mesh and 40mm dia GI light grade earth lead protection pipe etc complete all as specified and directed. NOTE: (i) Earth strip and its protection pipe upto and including 7.5 mtr only from the top of earth electrode are included under this item and additional earth lead & protection pipe, if any, required at site shall be measured and paid for separately under appropriate item of BOQ. (ii) Any joints in earth lead from earth electrode to test point shall not be allowed/permitted.

Straight through jointing kit heat shrinkable type suitable for XLPE cable size 25 to 50 sqmm 3.5 core fixed in repair complete all as specified and directed. Make: M’ Seal, Raychem, Denson

Straight through jointing kit heat shrinkable type suitable for XLPE cable size 70 to 150 sqmm 3.5 core fixed in repair complete all as specified and directed. Make: M’ Seal, Raychem, Denson

Straight through jointing kit heat shrinkable type suitable for XLPE cable size 185 to 400 sqmm 3.5 core fixed in repair complete all as directed. Make: M’ Seal, Raychem, Denson

Cable end termination joint heat shrinkable indoor/outdoor type including jointing materials suitable for XLPE cable of size 25 to 50 sq mm, 3.5/4 core fixed in repair complete all as specified and directed. Make: M’ Seal, Raychem, Denson

Cable end termination joint heat shrinkable indoor/outdoor type including jointing materials suitable for XLPE cable of size 70 to 150 sq mm, 3.5 core fixed in repair complete all as specified and directed. Make: M’ Seal, Raychem, Denson

Cable end termination joint heat shrinkable indoor/outdoor type including jointing materials suitable for XLPE cable of size 185 to 400 sq mm, 3.5 core fixed in repair complete all as specified and directed. Make: M’ Seal, Raychem, Denson

Preparation of surface of 9 meter long pole and painting complete with one coat of synthetic enamel aluminium paint including marking of pole Nos with black paint complete all as specified and directed

MCCB 415 volts, 4 pole 630 Amps with breaking capacity 50KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make- L&T cat part No CM9410400T1OG/C&S cat part No CSCS630EM4P/ C&S cat part No 422075

MCCB 415 volts, 4 pole 400 Amps with breaking capacity 36KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make- L&T cat part No CM9410600S1OG/ C&S cat part No CSCN400TM4P / Legrand cat part No 422063

MCCB 415 volts, 4 pole 315 Amps with breaking capacity 36KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make-L&T Cat part No CM9410500Q10G/ C&S cat part No CSCN400TM4P /Legrand cat part No 422062

MCCB 415 volts, 4 pole 250 Amps with breaking capacity 36KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as directed.Make- L&T cat part No CM9210900P1OG/ C&S Cat part No CSCN250TM4P/ C&S cat part No 420349

MCCB 415 volts, 4 pole 200 Amps with breaking capacity 36KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make- L&T cat part no CM9210900N1OG/ C&S Cat Part No CSCN250TM4P/ C&S cat part No 420349

MCCB 415 volts, 4 pole 160 Amps with breaking capacity 25KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make- L&T cat part No CM9064200MO/ C&S Cat part No CS3B4C/ C&S cat part No 420317

MCCB 415 volts, 4 pole 125 Amps with breaking capacity 16KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make- L&T Cat part No CM9067700LO/ C&S Cat Part No CS3A4C/Legrand cat part No 420036

MCCB 415 volts, 4 pole 100 Amps with breaking capacity 16KA with thermal magnetic release and adjustable overload setting including disconnecting and taking up or down existing unserviceable MCCB of any description complete all as specified and directed. Make-L&T Cat No CM9051800KO / C&S Cat part No CS2B4C / Legrand cat part No 420035

Supply and spreading, filling and levelling of loose stone aggregate of size 40mm in surrounding transformer, HT/LT 2/4 pole structure and LT /HT pannel complete all as specified and directed.

Supply and spreading, filling and levelling of loose stone aggregate of size 20mm in surrounding transformer, HT/LT 2/4 pole structure and LT /HT pannel complete all as specified and directed.

Supply and fixing MS galvanised chain link fencing, of size 4mm dia and mesh size 100x100mm to any type of standards, rails, straining bolts etc including provision of binding wire for making fencing around the transformer/MES Installation complete all as specified and directed

Writing letter and figures i.e, pole etc no consisting of minimum 8 digits with synthetic enameled paint Black colour size of painted surface 48 x 12 mm complete all as specified and directed.

Air termination single pointed at top and properly threaded at bottom end, aluminium rod 12 mm dia and 300 mm long fixed in repairs complete all as specified and directed

Aluminium strip 25 x 3.15mm with saddles and fixing screws etc.for roof conductors and down conductors above ground fixed in repair complete all as specified and directed.

Bus bar chamber pedestal type of size 75cmx60cm x40cm, out door, dust & vermin proof, front opening made out of 3.15mm thick MS sheet duly painted and consisting with aluminium bus bar 3 phase and neutral 4 Nos 400 Amp fixed on insulators and one MCCB four pole 200 Amp, 25 KA breaking capacity including fixed in PCC 1:3:6 including danger plate etc including taking down existing LT feeder pillar with MCCB complete all as specified and directed. Make of MCCB : Legrand, L&T, ABB, Schneider, C&S

ACB 1600 Amp 4 pole, Ics=Icw= 50 KA manual drawout type with microprocessor release with overload short circuit, ground fault, neutral fault and instantenous protection (LSING) conforming to IEC 60947/iS13947 (Part 1 & 2 ACB shall have LCD display with battery back up of suitable capacity to diagnose the type of fault with stamping of time, date and minimum 10 Nos fault history complete fixed in repairs all as specified and directed. Make- L&T Cat part No UW116NFD01800/ C&S cat part No AHA16N4PMP3.1(S)/ Legrand028734.

On load change over swich panel mounted front operated handle 400 Amp 4 pole 415 volts fixed in repairs complete all as specified and directed. Make : L&T Cat Part No C044000OOOO / C&S Cat part No. CSCS400DM4CO / Havells Cat Part No- IHCNFOO 400

On load change over swich panel mounted front operated handle 200 Amp 4 pole 415 volts fixed in repairs, complete all as specified and directed. Make : L&T cat part No CO22000OOOA / C&S Cat No. CSCS200DM4CO / Havells Cat Part No - IHCNFOO200

Painting of LT panel outdoor/indoor of any size, removing existing old paint with the help of sand/emery paper etc and preparing surfaces externally including cleaning etc and applying externally two coats of synthetic enamel paint over a coat of primer including cleaning and surface dressing upto 25cm depth around 1 mtr of the panels complete all as specified and directed

Painting of LT bus bar chamber of any sizes, removing existing old paint with the help of sand/emery paper etc and preparing surfaces externally including cleaning etc and applying externally two coat of synthetic enamel paint over a coat of primer including cleaning and surface dressing upto 25cm depth around 1 mtr of the panels complete all as specified and directed

Aluminium lugs of size 50 sqmm fixed in repair complete all as specified and directed.

Aluminium lugs of size 70 sqmm fixed in repair complete all as specified and directed.

Aluminium lugs of size 95 sqmm fixed in repair complete all as specified and directed.

Aluminium lugs of size 120 sqmm fixed in repair complete all as specified and directed.

Aluminium lugs of size 150 sqmm fixed in repair complete all as specified and directed.

Aluminium lugs of size 185 sqmm fixed in repair complete all as specified and directed.

Aluminium lugs of size 240 sqmm fixed in repair complete all as specified and directed.

Aluminium lugs of size 300 sqmm fixed in repair complete all as specified and directed.

Aluminium lugs of size 400 sqmm fixed in repair complete all as specified and directed.

Danger notice plate fabricated out out of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed in repairs with MS clamp bolts and nuts of approved size, for LT, 20 X 15 cm size complete all as specified and directed.

Earth continuity conductor or main earthing lead GI strip 32X6mm, laid in pipe/fixed on walls or any other position including jointing by tinned GI nuts, bolts and washers as required complete including taking out existing earth wire complete all as specified and directed.

Supply, laying, jointing and testing arial bunched cable aluminium conductor XLPE insulated 95 sq mm 3 core with insulated massenger of size 70 sq mm armoured heavy duty 11000 volts grade including taking out/down old existing unserviceable cable complete all as specified and directed.

Supply, laying, jointing and testing arial bunched cable aluminium conductor XLPE insulated 120 sq mm 3 core with insulated massenger of size 95 sq mm armoured heavy duty 11000 volts grade including taking out/down old existing unserviceable cable complete all as specified and directed.

Pole clamp with hook for hanging of aerial bunched cable with insulated massenger as per manufacturer recommendation and site requirement complete all as specified and directed.

Supply, installation, testing and commissioning of factory made switchgear panel suitable for 415 volt, 3 phase, 4 wire, 50 Hz power distribution system (CPRI Approved),free standing,floor mounted, cubical type,powder coated with front and rear doors, dust and vermin proof type compartmentalised design fabricated out of 2 mm thick CRCA sheet steel , complete with colour coded heat shrinkable PVC insulated, Aluminium bus bars 800 Amp, 35 KA, TPN with colour coded, heat shrinkable sleeves and seperate earth bus bar 25x5 mm of adequate cross section through out the length of the panel including number of cable gland and duly prewired with suitable size of PVC insulated copper conductors / connecting leads for panel indicators and switch gears. The incoming and outgoing feeders shall be accommodated in a fully segregated modular multitier arrangement with adequate size and distinct cable alley, bus bar alley/chamber. The panel shall be complete with name plate, danger plate etc as required.and writting in roman letters name of feeders etc comprising of the following accessories including dismantling existing panel all as specified and directed. Make :- Adunik switchgear pvt ltd/ SMS panel & switch gears

MCCB 4 Pole, 415 Volts, 500 Amps, 36 KA: - 01 No. Make: L&T/ GE/ Siemens/ Legrand( for main power)

LED type Indicator Lamps for phases (R.Y.B) - 03 Nos

Incoming Change Over Switch Rotary Type suitable for 500 Amps 36 KA, 4 Pole, 415 Volts, AC: Qty - 01 No.

10/16/25A SPN MCB, c-curve for all lighting circuit= 100 Nos Make: L&T/ GE/ Siemens/ Legrand

32 A SPN MCB for all external lighting circuit= 1 Nos Make: L&T/ GE/ Siemens/ Legrand

32 A AC-1. CONTACTOR for all external lighting switching by timer= 1 Nos Make: L&T/ GE/ Siemens/ Legrand

ON/OFF delay timer= 1 Nos Make: L&T/ GE/ Siemens/ Legrand

10/16/25A SP MCB for power points= 20 Nos Make: L&T/ GE/ Siemens/ Legrand

Supply, installation, testing and commissioning of factory made switchgear panel suitable for 415 volt, 3 phase, 4 wire, 50 Hz power distribution system (CPRI Approved),free standing,floor mounted, cubical type,powder coated with front and rear doors, dust and vermin proof type compartmentalised design fabricated out of 2 mm thick CRCA sheet steel , complete with colour coded heat shrinkable PVC insulated, Aluminium bus bars 800 Amp, 35 KA, TPN with colour coded, heat shrinkable sleeves and seperate earth bus bar 25x5 mm of adequate cross section through out the length of the panel including required number of cable gland and duly prewired with suitable size of PVC insulated copper conductors / connecting leads for panel indicators and switch gears. The incoming and outgoing feeders shall be accommodated in a fully segregated modular multitier arrangement with adequate size and distinct cable alley, bus bar alley/chamber. The panel shall be complete with name plate, danger plate etc as required.and writting in roman letters name of feeders etc comprising of the following accessories including dismantling existing panel all as specified and directed :- Make :- Adunik switchgear pvt ltd/ SMS panel & switch gears

MCCB 4 Pole, 415 Volts, 500 Amps, 36 KA: - 01 No. Make: L&T/ GE/ Siemens/ Legrand( for main power)

LED type Indicator Lamps for phases (R.Y.B) - 03 Nos

Incoming Change Over Switch Rotary Type suitable for 500 Amps 36 KA, 4 Pole, 415 Volts, AC: Qty - 01 Nos.s

MCCB 4 Pole, 415 Volts, 100 Amps, 25 KA: - 06 No. Make: L&T/ GE/ Siemens/ Legrand( for main power)

32 A SPN MCB for AC circuit= 28 Nos Make: L&T/ GE/ Siemens/ Legrand

Balraj and Co

M/s Kamal Traders

AK Construction Co

RAMAPATI ENGINEERING SERVICES

M/S AUTOMATION AND SWITCHGEAR CONTROL

VEE AAR Builders and contractors

Laxmi Builders