REPAIR/MAINT OF LT UG CABLES LT OH LINES LT PANELS/FEEDER PILLAR AND CONNECTED WORKS IN SOUTH 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/Havells/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

300 Sqmm 3.5 core

400 Sqmm 3.5 core

Supply, laying, jointing and testing PVC insulated, armoured heavy duty under ground electric cable with 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/Havells/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

Laying only under ground cable XLPE PVC bedded galvanized steel strip armoured electric power cable (heavy duty) with aluminium conductor 1100 volts grade including taking down existing cable complete all as specified and directed of following sizes;- Note: (i) Cable XLPE will be issued under schedule "B" free for laying only. (ii) Excavation, sand cushioning & bricks shall be measured and paid separately under respective items of BOQ.

185 Sqmm 3.5 core

240 Sqmm 3.5 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.

Earthing complete in Main receiving Station with using copper plate of size 60 x 60 cm x 3.15 mm thick electrode buried directly in ground earth pit not less than 4.5M deep below normal ground level ,copper earth plate connected with Copper earth strip as earthing lead of of size 20 x3 mm fixed with solder and screws and 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) Copper lead wire 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 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 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 complete all as specified and directed. Make: M’ Seal, Raychem, Denson

Preparation of surface of 9 meter long ple 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 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- Indo Asian Cat No 830408/C&S cat part No CSC6S4630/Legrand cat part No 422051

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- Indo Asian Cat No830396/C&S cat part No CSC5N4400/Legrand cat part No 422002

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- Indo Asian Cat No HSN-830395 CSC5N4350/Legrand cat part No 422001

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- Indo Asian Cat No HSN-830336 /CSC4S4250/Legrand cat part No 420249

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- Indo Asian Cat No HSN-830335/ CSC4S4200/Legrand cat part No 420248

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- Indo Asian Cat No HSN-830295/ CSC4S4160/Legrand cat part No 420217

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- Indo Asian Cat No HSN-830243/ CSC4N4150/Legrand cat part No 420016

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- Indo Asian Cat No HSN-830242 CSC4N4100/Legrand cat part No 420015

Supply and spreading, filling and levelling of loose stone aggregate of size 63mm 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 40mm 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 mix 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 TPN 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 C&S Cat No.AHA4PMP3/ INDO ASIAN 820115/ 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 : C&S Cat No. CSCS400DM4CO / INDO ASIAN Cat part No ICAE0400/ 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 : C&S Cat No. CSCS400DM4CO / INDO ASIAN Cat part No ICAE0200 / / Havells Cat Part No- IHCNFOO 200

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 complete all as specified and directed.

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

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

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

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

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

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

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

Aluminium lugs of size 400 sqmm 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 copper strip 20x3mm, 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.

Earth continuity conductor or main earthing lead GI strip 25x4mm, 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.

Balraj and Co

ANAND SERVICES

Tarachand gurudutt

M/s Anamika Enterprises

MAHADEV ELECTRICALS

M/S Ex Soldiers Mechanical Works

Amit Engineering