REPAIR AND MAINT OF ELECTRICAL BREAKDOWN INCL FAULT DETECTION, LOCALIZATION AND RECTIFICATION IN UNDERGROUND NETWORK AND OH CONDUCTOR 4 NO. P/F, STATION ROAD, MAUDE ROAD, CHURCH ROAD, CASSEL ROAD, MANEKSHAW ENCLAVE, MANEKSHAW CENTRE, MALL ROAD, POLO

Amount

Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 33 KV HT cables of different sizes from both ends, removal of Fault, Re-connections and testing of cables after removal of fault complete all as specified and directed. Note-: (a) 33 KV HT cable & joints shall be measured and paid for separately under respective items of schedule. (b) Retrieved old serviceable cable cover will be laid in trenches for cable protection. If extra PCC cover and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for separately under respective items of schedule.

Supplying, laying, jointing testing and connecting in replacement , XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminium conductors, 33 KV (E) grade, of size 400 Sq mm, 3 core, laid in trenches complete all as specified & directed.

All as per item Ser No 2 above but size of cable 300 Sqmm , 3 core Note for item No 2 & 3:- Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately.

Supply and fix Cable jointing kit for 33 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of following size :-

400 sqmm 3 core.

300 sqmm 3 core.

Supply and fix Cable jointing kit for 33 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of following size :-

400 sqmm 3 core.

300 sqmm 3 core.

Material and labour for emergency maintenance work of 33 KV overhead line during breakdown by deploying skilled labour and electricians at faulty site having Gang of minimum 6 persons and transportation including hydraulic machine and other tools and plant required at site for fault rectification complete all as specified and directed. Note:- Contractor or his rep shall come to the site of breakdown within one hour of notification of breakdown . In case the rep or contractor shall not come to the site of breakdown and start attending breakdown within 1.00 hour a penalty of Rs 1000 per fault per hour will be imposed over contractor and will be deduct from his dues.

All as per Item No 6 here-in -before above but Gang of minimum 3 persons except hydraulic machine.

Supplying and Fixing in replacement, PG clamps aluminium cast alloy suitable for existing ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf for 33 KV yard /33 KV towers with GI nuts, bolts etc complete all as specified and directed.

Supplying and fixing in replacement Isolators clamps aluminium cast alloy for both terminals suitable for ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf for 33 KV yard with GI nuts bolts complete all as specified and directed

Supplying and Fixing in replacement, T -connector/ clamps, aluminium cast alloy suitable for existing ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf for 33 KV yard with GI nuts bolts complete all as specified and directed.

Supplying and fixing in replacement CT clamps aluminium cast alloy for both terminals suitable for ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf for 33 KV yard with GI nuts bolts complete all as specified and directed.

Supplying and fixing in replacement PT clamps aluminium cast alloy for both terminals suitable for ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf for 33 KV yard with GI nuts bolts complete all as specified and directed.

Supplying and fixing in replacement dead end clamps aluminium cast alloy for both terminals suitable for ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf of 33 KV yard /33 KV towers with GI nuts bolts complete all as specified and directed.

Supplying and fixing in replacement 33 circuit breaker clamp aluminium cast alloy for both terminals suitable for ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf for 33 KV yard with GI nuts bolts complete all as specified and directed.

Supplying and Fixing in replacement, Post insulator with hardware fittings, 33 KV Grade, for isolator complete all as specified and directed.

Supplying and fixing in replacement, Disc insulators with hardware fittings, 33 KV Grade for 33 KV yard complete all as specified and directed.

Supplying and fixing in replacement of pin insulator with hardware fittings 33 KV grade complete all as specified and directed.

Material and labour for replacement of aluminium jumper made of ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf conductor of 33 KV towers/33 KV yard complete all as specified and directed.

Material and labour for removing of grass/vegetation bushes from inside of 33 KV towers and up to a distance of 1.5 meter outside the tower complete all as specified as directed .

Material and labour in replacement of damage single/double /triple tension disc insulators and hardware fitting and fixing in position including tightening of bolts & nuts, complete after dismantling and lowering of damage conductor/disc insulator by taking tension of conductor on a separate arrangement including opening & providing of jumpers of 33 KV tension towers complete all as specified and directed.

Material and labour in replacement of damage single/ double /triple disc suspension disc insulator by re-arranging with good/new disc insulators after taking the load of conductor on alternate arrangement including proper clamping etc. as per site requirement of 33 KV tower complete all as specified and directed.

Material and labour for stretching/tightening of loose ACSR conductor including fixing of conductor accessories such as clamp etc as per site condition of Zebra/Dog/Goat/Panther/Wolf conductor of 33 KV lines complete all as specified and directed. Note : Length of including conductor shall be measured.

Material and labour Jointing of ACSR conductor of any type with mid span joint through compression joint machine of 33 KV lines complete all as specified and directed.

Trimming and cutting of tree branches (not more than 25mm girth) coming across 33 KV HT over head line clearing the line around 2m single/both sides and disposal of branches from site exceeding 50m and not exceeding 250m from site complete all as specified and directed. Note : - (i) Length of span is approx 200 to 225 RM. (ii) Due care is to be given while trimming/cutting the tree branches that there should no damage to over head line conductor/pole. In case due to any negligence, damage is caused to be make good/renewal by the contractor from his own resources and nothing extra is admissible. (iii) All Safety to labourer must be adhered by the contractor during trimming and cutting of tree branches.

Supplying and fixing , Stretching, Securing, Connecting & testing of Aluminium Conductor Steel Reinforced (ACSR) of size Zebra/Dog/Goat/Panther/Wolf for 33 KV lines/33 KV yard complete including taking out old unserviceable conductor complete all as specified and directed.

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in soft/loose soil for laying / taking up/ taking down of cables and getting out and levelling of bottom surface to required level complete all as specified and directed.

Returning filling in,. Including spreading, levelling,. Watering and well ramming soil in layers not exceeding 25 cm thick complete all as specified and directed.

Removing excavated material (i.e. soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point complete all as specified and directed.

Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables etc, complete all as specified and directed. Note : Measurement shall be taken after punning down.

Supplying and fixing sub class B bricks having minimum compressive strength 75 Kg/ Sqcm laid in trenches for cable protection etc complete all as specified and directed.

All as per srl item No 30 here-in-before but using old bricks obtained under srl item No 26 here in before.

Supplying and laying un-reinforced precast concrete cable cover, class HV, type 1, flat size 300mmx 180mm x 40mm complete all as specified and directed.

All as per srl item No 32 here-in-before but using old un-reinforced precast concrete cable cover obtained under srl item No 26 here in before.

Supplying & Laying reinforced precast concrete cable cover, class EHV, type 1 with peak, size 450mm x 230mm x 50mm in trenches for protecting under ground cable as per IS (for 33 KV Cable) complete all as specified and directed.

All as per srl item No 34 here-in-before but using old reinforced precast concrete cable cover obtained under srl item No 26 here in before.

Supply, laying, jointing, testing and commissioning in replacement LT underground cables 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors, IS-1554 marked, laid in trenches complete all as specified and directed. Cables of the following sizes:- Note Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately.

16 Sqmm 4 core

25 Sqmm 4 core

35 Sq mm 3.5 core.

50 Sq mm 3.5 core.

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

185 Sqmm 3.5 core

240 Sqmm 3.5 core

300 Sqmm 3.5 core

630 Sqmm Single core

Supplying, laying, jointing testing and connecting in replacement XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, 11 KV grade, IS 7098 marked, suitable for HT 11 KV(E) system, laid in trenches fixed to pole, including jointing & testing complete all as specified and directed of following sizes. Note :- Excavation, earth work ,cable protection, sand fillings ,cable joint shall be measured and paid separately.

95 sqmm 3 core.

120 sqmm 3 core.

185 sqmm 3 core

240 sqmm 3 core

300 sqmm 3 core

Supplying, laying, jointing testing and connecting in replacement HT cable, 11000 volts (E) grade, with Aluminum conductor of size 1000 Sqmm, single core, XLPE insulated, PVC sheathed, screened, Armoured with GI strip (Earthed), screened by a layer of extruded semi conducting cross linkable compound, copper tape, cross laid up with prefilled complete all as specified and directed.

Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 11 KV HT cables of different sizes from both ends, removal of Fault, Re-connections and testing of cables after removal of fault complete all as specified and directed. Note: (a) 11 KV HT cable & joints shall be measured and paid for separately under respective items of schedule. (b) Retrieved old serviceable cable cover/bricks will be laid in trenches for cable protection. If extra PCC cover/bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for separately under respective items of schedule.

All as per item Ser No 39 above but 1100 Volt LT cables

Taking out faulty underground 1100 Volt LT cable of different sizes by excavation and removing bricks of any size and relaying in the same trenches or re routing after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks as required. Note: (a) 1100 Volt LT cable & joints shall be measured and paid for separately under respective items of schedule. (b) Retrieved old serviceable bricks will be laid in trenches for cable protection. If extra bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for separately under respective items of schedule.

Material and labour disconnecting faulty /burnt end or portion of cable by removing the cable from loop including necessary excavation & earth work , suitable size of thimble LT tap , relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals for 25 Sqmm 3.5/4 core to 240 Sqmm 3.5 core of LT cable to LT Panel/pole/main switch complete all as directed.

Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade complete all as directed for the following sizes :-

25-50 Sqmm x 3.5 core/ 4 core

70-120 Sqmm x 3.5 core

185 -240 Sqmm x 3.5 core

300 -400 Sqmm x 3.5 core

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of following size :-

95 Sqmm 3 core.

120 Sqmm to 185 Sqmm 3 core.

240 Sqmm to 300 Sqmm 3 core

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of following size :-

95 Sqmm 3 core.

120 Sqmm to 185 Sqmm 3 core.

240 Sqmm to 300 Sqmm 3 core.

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of following size :-

95 Sqmm 3 core.

120 Sqmm to 185 Sqmm, 3 core.

240 Sqmm to 300 Sqmm 3 core

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 1 core XLPE armoured aluminium conductor cable 1000 Sqmm complete all as directed.

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 1 core XLPE armoured aluminium conductor cable 1000 Sqmm complete all as directed.

Supplying and fixing in replacement of hot dipped galvanized iron octagonal pole having 8 mtr height , wall thickness 3mm , top dia 70mm , bottom dia 130mm , size of base plate 225x225mm , 16mm thick , approx 300 mm long weather proof door opening should have an integral inbuilt looping box duly mounted with one No. MCB, SP, 10 Amp, one No. 63 Amp, 4 way heavy duty connector and earth stud including S&F of 3 core, 1.5 Sqmm PVC insulated and PVC round sheathed, copper conductor cable, 1100 Volts grade from MCB to street light bimetallic connection to be used wherever Aluminium & Copper wire/busbar encountered at joints, factory made standard single /double arm bracket 1.2m long made of 40mm dia GI pipe medium grade , 04 Nos foundation bolt ,M20 threaded made to J shape 700mm long steel grade EN8 with nuts templates .

Foundation of pole shall be of size 600x600mm and depth 1400mm buy using RCC 1:1:5:3 ,8 Nos 16mm dia tor bar as main bars and 8mm dia Tor bars strips @ 150mm c/c confirming to IS: 1786 latest edition. The foundation shall extend above surroundings ground/drive way level for 200mm and casted with 02 Nos 63 mm dia HDPE pipe for cable in and out as per site requirement complete all as directed. Note:- The cost of construction of foundation for pole including earth work, RCC , steel bars , strip , Foundation bolts , HDPE pipes etc required at site is deemed to be included in the quoted rate.

Supply & fixing in replacement of 90 Watt LED street light fittings made up of pressure die cast housing with toughened glass and individual high power LEDs with secondary optics, IP66 protection complete all as specified and directed.

Supply, installing, testing and commissioning of factory made and tested (including CPRI type tested certified timer panel) LT Panel board ,cubical compartmentalized , out door type double door , plate form mounted, suitable for 415 volts, 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber with insulated aluminium bus bars four pole installed on porcelain/SMC insulator. The panel shall be dust and vermin proof. IP-65 class protection and shell be made of 3.15 mm CRCA MS sheet, and 50x50x6mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, front and rear opening type, with apron for cable entry closing locking arrangement including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size ( but not less than 2.5 Sqmm) and comprising of the following :-

Supply, installing, testing and commissioning in replacement of factory made and tested Bus bar chamber outdoor type with canopy made out of 3.15 mm CRCA MS sheet, and 40x40x5mm thick MS angle iron frame work, powder coated finish over one coat of red oxide primer on outside surface and painted inside with two coats of red oxide primer, front opening type, with apron for cable entry closing locking arrangement of size not less than 450mm x 450mm x 300mm with 4 Nos 500 Amps aluminium bus bar and with 250 Amp MCCB, 4 pole, 36 KA, 415 Volt 50 Hz including excavation, earth work and platform for the Bus bar chamber with PCC 1:4:8 type D-2 with 40 mm graded stone aggregate, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded stone aggregate on top and grouting bolts etc for Bus bar chamber. The platform shall be such that it is of a height 45 cm above the nearest road level

Boring of holes under road, pavement, hard standing by manual including 80 mm dia GI Pipe suitable for 0.6 mpa working pressure. Note : The Rate for taking permission for concern authority like, Army Signal ,and other utility authority are deemed to be included in the quoted rates. If any utilities like road damaged during execution of work , the same will be repair/replaced by the Contractor in quoted rates.

Supply & fixing of 16 M high mast shaft (in two section) 360 mm bottom, 150 mm top, 4/3 mm section thickness, PCD 460 mm with base plate of 560x25mm with two wire rope system and accessories. Accessories include Head frame, Lantern ring with 08 Nos, of lim arms (symmetrically arrangement), wire ropes, power tool, AOL bracket and 01 set of foundation Accessories, each set consistent of 08 Nos of M30x850mm bolts with anchor plate and 10% templates, suitable for 47 m/sec wind speed including RCC foundation as per directed by Engineer -in- Charge.

Supply and fix LED Flood light 200W including all fixing accessories completed all as per specified and directed.

Supply and fixing of twin dome aviation obstruction lights including all fixing accessories completed all as per specified and directed.

Supply of outdoor stand mounted feeder pillar 32 A TPN MCB incomer, single dial time switch, 25A TP contactor for the automatic switching of luminaries, power tool control with 2 Bus 9A contractors and raise lower push button, incoming 35 Sqmm and outgoing 16 & 2.5 Sqmm terminals (type STD4).

M/s JAIMAA ASSOCIATES

DS CONSTRUCTION

Vijay Electricals