Construction of New ATC Tower and Technical Block at LBSI Airport Varanasi. SH Provisioning of 33KV power supply cabling from New Power House NPH distribution panels etc.

Amount

Supply of 33 KV grade (33 KV Earthed System) XLPE insulated , PVC sheathed, Aluminium Conductor,Armoured Power cable of size 3X300 sq mm, Conforming to IS: 7098 (Part - II) amended upto date.

Supply of 4 core ,16 sq.mm of XPLE insulated PVC shealthed ,aluminium conductor armoured power cable of 1.1 KV grade conforming to IS 1554 (Part I),1988 ammended upto date

Supply of 4 core ,25 sq.mm of XPLE insulated PVC shealthed ,aluminium conductor armoured power cable of 1.1 KV grade conforming to IS 1554 (Part I),1988 ammended upto date

Supply of 3.5 core ,120 sq.mm of XPLE insulated PVC shealthed ,aluminium conductor armoured power cable of 1.1 KV grade conforming to IS 1554 (Part I),1988 ammended upto date

Supply of 3.5 core ,185 sq.mm of XPLE insulated PVC shealthed ,aluminium conductor armoured power cable of 1.1 KV grade conforming to IS 1554 (Part I),1988 ammended upto date

Supply of 3.5 core ,240 sq.mm of XPLE insulated PVC shealthed ,aluminium conductor armoured power cable of 1.1 KV grade conforming to IS 1554 (Part I),1988 ammended upto date

Supply of 3.5 core ,300 sq.mm of XPLE insulated PVC shealthed ,aluminium conductor armoured power cable of 1.1 KV grade conforming to IS 1554 (Part I),1988 ammended upto date

Supply of 3.5 core ,400 sq.mm of XPLE insulated PVC shealthed ,aluminium conductor armoured power cable of 1.1 KV grade conforming to IS 1554 (Part I),1988 ammended upto date

Supplying of PE80, 110 mm outer dia HDPE pipe ISI marked to lay in underground as per IS:4984/95 with latest ammendmants upto date duly ISI marked . Should withstand minimum pressure of 6 Kgf/cm2.

Supply of 160 mm outer dia PE80 HDPE Pipe suitable to lay in underground as per IS:4984/95 with latest ammendmants upto date duly ISI marked . Should withstand minimum pressure of 6 Kgf/cm2.

Laying of HDPE Pipe (upto 160 mm OD) direct in under ground at depth of 120 cm below ground level including soil excavation and refilling the trench etc. as required.

Laying of HDPE Pipe (upto outer dia of 160 mm) in underground for laying of cable across taxi or runway/road at depth of upto 3 mtr through HDD Method (HDPE Pipe is to be provided by AAI).

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Upto 35 sq. mm in the existing RCC/ HUME/ METAL pipe as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Above 95 sq. mm and upto 185 sq. mm in the existing RCC/ HUME/ METAL pipe as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Above 185 sq. mm and upto 400 sq. mm in the existing RCC/ HUME/ METAL pipe as required.

Laying of one number armoured XLPE insulated and PVC sheathed power cable of 33 KV grade of size above 120 sq. mm and upto 400 sq. mm in the existing HDPE /RCC / HUME / METAL pipe as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Upto 35 sq. mm in the existing masonry open duct as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Above 95 sq. mm and upto 185 sq. mm in the existing masonry open duct as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Above 185 sq. mm and upto 400 sq. mm in the existing masonry open duct as required.

Laying of one number armoured XLPE insulated and PVC sheathed power cable of 33 KV grade of size above 120 sq. mm and upto 400 sq. mm in the existing masonary open duct as required .

Laying and fixing of one number armoured XLPE insulated and PVC sheathed power cable of 33 KV grade of size above 120 sq and upto 400 sq mm on the existing cable tray/surface including providing suitable size clamps (clamped with 40x3mm MS flat clamp) to secure the cable on cable tray /surface as required.

Supply and making end termination with brass compression gland and aluminium lugs for 4 X 16 sq. mm (28mm) of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supply and making end termination with brass compression gland and aluminium lugs for 4 X 25 sq. mm (28mm) of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supply and making end termination with brass compression gland and aluminium lugs for 3.5 X 120 sq. mm (45mm) of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supply and making end termination with brass compression gland and aluminium lugs for 3.5 X 185 sq. mm (57 mm) of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supply and making end termination with brass compression gland and aluminium lugs for 3.5 X 240 sq. mm (62mm) of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supply and making end termination with brass compression gland and aluminium lugs for 3.5 X 300 sq. mm (70 mm) of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supply and making end termination with brass compression gland and aluminium lugs for 3.5 X 400 sq. mm (82 mm) of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for 3 core,300 sqmm XLPE aluminium conductor cable of 33 KV grade as required

Earthing with G.l. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry 'enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required. This Item does not include GI strip required from earth plate./earth electrode and up to body terminal.

Providing· and fixing 25 mm X 5 mm· G.l. strip in 40 mm dia G.l. pipe from earth electrode including connection with G.l. nut, bolt, spring, washer excavation and refilling etc. as required.

Providing and fixing 25 mm X 5 mm GI strip on surface or in recess for connections etc. as required

Constructing full brick masonry manhole in cement mortar 1 : 4 ( 1 cement : 4 coarse sand ) R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 10 mm dia reinforcement, foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement complete as per standard design including providing 02 no suitable lifting hook in the top RCC slab : Inside size 90x90 cm and 1200 cm deep. With common burnt clay F.P.S. (non modular) bricks of class designation 7.5.

SITC of indoor,wall mounted type VTPN DB (PTTA), made out of 2 mm CRCA sheet steel, totally enclosed, minimum IP 42 protection, free standing, floor mounting, dust and vermin proof ,compartmentalised, powder coated painting suitable for operation on 3 Phase and neutral, 415V, 50 Hz AC supply system with busbars extensible on both sides, interconnections with suitable size of copper lead/ solid aluminium strips, control circuit with breaker control switch panel should have continous GI earth strip of suitable size throughout the length of panel with earth terminations at both the ends ,cable alleys suitable for bottom or top entry of cables as required including supply & installation of all items as below and as per detailed specifications.Works includes loading & unloading, Positioning,Testing, Commissioning of panel & necessary minor civil works i/c providing C-C channel etc. complete as per site requirement and as per Instruction of E-I-C. INCOMERS: 63A,4P, 25 kA,MCCB with thermal magnetic release O/L , S/C (Ics=Icu=100 %) -1 Nos. OUTGOINGS: 40A,FP, 10 kA, MCB Curve C -3 Nos. 40A,DP, 10 kA, MCB Curve C -1 No. 25A,DP, RCCB ,300mA -2 No. BUS BARS: Suitable size TPN Copper bus bar but not less than 100 Amps.

SITC of outdoor type MS enclosed switchgear box made out of 2 mm CRCA sheet steel, totally enclosed, minimum IP 54 protection, free standing, floor mounting, dust and vermin proof ,compartmentalised, powder coated painting suitable for operation on 3 Phase and neutral, 415V, 50 Hz AC supply system with following switchgears: 1. 100 Amp 4 Pole , 25KA , MCCB with thermal magnetic release O/L , S/C (Ics=Icu=100 %) -1 Nos 2.100 A ,4 P ,300 mA,RCCB/Elcb-1 No 3..1 Lot of control wiring , 1 Set of designation plates &RYB indicating Lamp (Works include necessary minor civil works e.g. providing C-C channel etc. as per site requirement ).

SITC of outdoor type MS enclosed switchgear box made out of 2 mm CRCA sheet steel, totally enclosed, minimum IP 54 protection, free standing, floor mounting, dust and vermin proof ,compartmentalised, powder coated painting suitable for operation on 3 Phase and neutral, 415V, 50 Hz AC supply system with following switchgears: 1. 125 Amp 4 Pole , 25KA , MCCB with thermal magnetic release O/L , S/C (Ics=Icu=100 %) -1 Nos 2.125 A ,4 P ,300 mA,RCCB/Elcb-1 Nos 3.1 Lot of control wiring , 1 Set of designation plates &RYB indicating Lamp (Works include necessary minor civil works e.g. providing C-C channel etc. as per site requirement ).

33 KV H.T. BREAKER SWITCH BOARD PANEL Supply, installation, testing and commissioning of 33 KV, 1500 MVA (Min short circuit current rating 25 kA, 630A, HT Panel Vacuum circuit breaker Switchboard (Single panel board ), cubicle type, made out of 2mm thick sheet steel, totally enclosed, IP 4X, free standing floor mounting, dust and vermin proof, indoor, compartmentalised, power coated painting suitable for operation on 33 KV, 3ph, 50Hz system with Aluminium/copper bus bars, Vacuum circuit breaker mounted on horizontally withdrawable truck including supply and installation of the following components (Ref. Technical specifications, Technical particular) OUTGOING : Vacuum circuit breaker -630 A, 3 pole, 25 kA-1 No. BUSBAR: Vaccum circuit breaker will be connected on existing , 33KV, TP HT Panel (SF6/VCB) Copper bus bar with necesaary modification as per site requirement. All metering and protection devices, interconnections, necessary control wiring and all other accessories shall be provided as per Technical specifications. Works includes loading & unloading, Positioning,Testing, Commissioning of panel & necessary minor civil works e.g. providing C-C channel etc. complete as per site requirement and as per Instruction of E-I-C

Choubay And Co.(Agencies) Pvt.Ltd.

JATINDER CONSTRUCTION COMPANY PRIVATE LIMITED

TECHNO CRAFTS AND SOLUTIONS

M/s J.K. Electric Engineering Works

PRAGYA ELECTRIC AND ELECTRONICS CORPORATION

Naagar Infrastructure Pvt Ltd

SARASWAT ENGINEERING SERVICES