Electrical Infrastructure Work at Dam Site of Parbati H.E. Project (Stage-II) (Package No. C-593)

Amount

11 KV Over Head line work

Supply of Steel tubular Pole 09 Mtr Long, approx. weight 154Kg, working load> 200Kgf/m2 as per IS: 2713 Part-II-1980

Supply of Steel tubular Pole 11Mtr Long, approx. weight 241Kg, working load> 227Kgf/m2 as per IS: 2713 Part-II-1980

Supply of RCC Muff 2000mm for poles with cement concrete 1:3:6(1 cement:3 course sand:6 graded stone aggregate 40mm. nominal size)

Erection of Steel tubular pole single Pole (SP) structure including Digging Of Pit, Filling Of Pit+Ramming, Drilling Of Holes In Poles & X-Arm, Fixing Of Insulator, X-Arm, Fixing Of Barbed Wire,Danger Plate Knee Bracing Set, Top Clamp , Painting Of Pole etc

Erection of Steel Tubular Pole Double Pole (DP) Structure including Digging Of Pit, Drilling Of Holes In X-Bracing Set, X-Arm, Erection Of Pole , Fixing Of Insulater X-Arm, X- Bracing Set, Fixing Of Barbed Wire Danger Plate, Filling Of Pit+ Ramming, Paniting Of Pole etc

Erection of Steel Tubular Pole Triple Pole(TP) Structure including Digging Of Pit, Drilling Of Holes In X-Bracing Set, X-Arm, Erection Of Pole , Fixing Of Insulater X-Arm, X- Bracing Set, Fixing Of Barbed Wire Danger Plate, Filling Of Pit+ Ramming, Paniting Of Pole etc

Supply and erection of of ACSR (Dog) Conductor of size 6/1/4.72mm diameter and including laying of conductor including stringing & sagging and binding with insulator etc as required.

Fixing of jumpers

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 3.15 mm dia G.I. stay wire and strain insulator etc

Concreting of Stay set with cement concrete 1:3:6 (1 cement:3 course sand:6 graded stone aggregate 20mm.nominal size) foundation including excavation and refilling etc as required.

Supply of 11KV Disc insulator Porcelain type 12KV,90KN for 11KV overhead lines with galvenised insulator fitting ball and socket type and complete with galvanised strain clamp, GI Bolts, nuts washers etc as required.

Supply of 11KV Pin insulator for 11KV overhead lines with large steel head GI Pin ,nuts washers etc (Porcelain 12KV, 10KN) as required.

Supply of Channel Iron X Arms(2400x100x50x6)mm as required

Supply of Channel Iron X Arms (1070x100x50x6) mm complete as required.

Supply of C I X Arms(100x50x6)mm complete : length 2800 mm with fixing bolt nuts and washers including drilling holes and painting with primer as required.

Supply of C I X Arms(75x40x6)mm complete : length 2800 mm including drilling holes and painting with primer as required.

Supply of AI X Arms(2800x50x50x6)mm including drilling holes and painting with primer as required.

Supply of AI X Arms(2400x50x50x6)mm complete with fixing bolt nuts and washers, drilling holes painting with primer as required.

Supply of AI X Arms(1500x50x50x6)mm complete with fixing bolt nuts and washers, drilling holes painting with primer as required.

Supply of a set of cross bracing frame work for 11 kV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 5 mm angle iron to form a rectangle using 1500 mm horizontal X 2700mm diagonal member, complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes, bolts and nuts etc. and painting with primer and finish paint as required.

Supply of AI X Arms2x(750x50x50)mm complete with fixing bolt nuts and washers including drilling holes and painting with primer as required.

Supplying of 50 mm X 8 mm M.S. flat iron pole top bracket for single 11 kV over head line conductor complete with fixing clamps, bolts, nuts and washers drilling holes for insulator pins, bolts and nuts etc. and painting with primer and finish paint as required.

Supplying of Danger plate (250x200x1.6mm)

Supply of barbed wire for anti climbing device.

Supply of Half Clamp( MS Flat 50x6mm) in 11KV overhead line

Supply of Full Clamp( MS Flat 50x6mm) in 11KV overhead line

Supply of Nuts, Bolts of different sizes (Galvanized/coated)

Supply of GI Wire of size 8 SWG for continuous earthing/guarding including binding etc as required.

Erection/Sagging of GI Wire of size 8 SWG including Sagging, stringing and binding with insulator

Erection of cradle guard as required

Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. as required.

Supply and erection of Gang Operated Air Break Switch unit 11KV, 400Amp

Supply and erection of Drop out fuse unit 11KV, 400Amp

Supply and erection of non linear resistor type lightning arrester (Porcelain type) suitable for three wire 11KV overhead lines with rated voltage of 9 KVrms with a nominal discharge current rating of 5 KA and complete with galvenised clamping arrangement.

Supply of aluminium paint

Supplying and Laying of one number PVC insulated and PVC sheathed armoured XLPE, alumionium power cable of 11 kV grade, of size3x70 sqmm in the existing masonry open duct as required.

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for size 35 sqmm of 3 core, XLPE aluminium conductor cable of 11 kV grade as required.

Supply of Earth wire clamp Clamp in 11 KV Overhead line

Manual Carriage of material for 01 KM HT line material considering average distance from road to site work 1KM, including steel poles, cross arm, bracing, insulators,conductor, cables, stay etc.

Transportation of 11KV Line material, from Mandi to Barshaini Dam Site

Sub Station Work

Supply and erection of 11/0.415KV, 630 KVA(Delta/Star) outdoor type Transformer

Supply and erection of 11/0.415KV, 250KVA (Delta/Star) outdoor type Transformer

Earthing with G.I. 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.

Manual carriage of distribution substaion (Transfomer 250 KVA) average distance 1Km

Transportation of Distribution transformers 02 nos 630 KVA & 02 Nos 250 KVA upto Damsite Barshaini

LT Overhead Line Work

Supply of Steel tubular Pole 09 Mtr Long, approx. weight 154Kg, working load> 200Kgf/m2 as per IS: 2713 Part-II-1980

Supply of RCC Muff 2000mm for poles with cement concrete 1:3:6(1 cement:3 course sand:6 graded stone aggregate 40mm. nominal size)

Erection of Steel tubular pole single Pole (SP) structure including Digging Of Pit, Filling Of Pit+Ramming, Drilling Of Holes In Pole X-Arm, Erec. Of X-Arm ,Shackle Insulator, Filling Of Pit And Ramming, Painting Of Pole etc as required

Supply and erection of ACSR Conductor of size 6/1/3.35 mm diameter andincluding laying of conductor, stringing & sagging and binding with insulator etc as required.

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 meter long stay rod, anchor plate of size 45cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle (20mm X 60 cm), 7/ 3.15 mm dia G.I. stay wire and strain insulator etc.

Concreting of Stay set with cement concrete 1:3:6 (1 cement:3 course sand:6 graded stone aggregate 20mm.nominal size) foundation including excavation and refilling etc as required.

Supply of Full Clamp( MS Flat 50x6mm) for LT overhead line

Supplying of 100X110 mm shackle insulator(16KN) with GI nut, bolts etc as required

Supplying of D iron (U clamp)

Supply of Nuts, Bolts of different sizes (Galvanized/coated)

Supply of GI Wire of size 8 SWG for continuous earthing including binding etc as required.

Erection of GI Wire of size 8 SWG for continuous earthing including binding etc as required.

LT Earthing with G.I. earth pipe including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Supply of aluminium paint

Supply of Earth wire clamp in LT Overhead line

Supply and erection of PVC Spacer as per REC Spec. 29/83

Manual Carriage of material for 01 KM lead of LT 3Phase Line considering average distance from road to site work 1KM, including steel poles, conductor etc.

Transportation of 3 Phase Overhead LT Line material, from Mandi to Barshaini Dam Site

Cable and Switch Fuse Unit/ LT Distribution Box

Supplying of one number PVC insulated and PVC sheathed power cable of 1.1 kV grade of size 01Core X 500 sqmm, Aluminium unarmoured as required.

Laying of one number PVC insulated and PVC sheathed power cable of 1.1 kV grade of size 01Core X 500 sqmm, Aluminium unarmoured, in the existing masonry open duct as required.

Supplying and Laying of one number PVC insulated and PVC sheathed power cable of 1.1 kV grade of size 3.5Core X 150 sqmm, Aluminium unarmoured, in the existing masonry open duct as required.

Supplying, Laying and fixing of one number PVC insulated and PVC sheathed power cable of 1.1 kV grade of size 3.5 CoreX 70sqmm, Aluminium unarmoured (clamped with 25x3mm MS flat clamp) on cable tray as required.

Supplying, Laying and fixing of one number PVC insulated and PVC sheathed power cable of 1.1 kV grade of size 3.5 CoreX 50 sqmm,Aluminium unarmoured (clamped with 25x3mm MS flat clamp) on cable tray as required.

Supplying, Laying and fixing of one number PVC insulated and PVC sheathed power cable of 1.1 kV grade of size 3.5C X 35 sqmm, Aluminium armoured (clamped with 1mm thick saddle) on wall surface as required.

Providing and fixing TP&N switch disconnector fuse unit cubical type, 415/500 volts 63 Amp. Category-A, with 3 No. HBC/HRC fuses, in sheet steel enclosure including drilling holes on the board, connections, earthing the body etc. as required.

Providing and fixing TP&N switch disconnector fuse unit cubical type, 415/500 volts 200 Amp. Category-A, with 3 No. HBC/HRC fuses, in sheet steel enclosure including drilling holes on the board, connections, earthing the body etc. as required.

Supplying and fixing sheet metal bus-bar chamber suitable for 63 Amp. 415 volts capacity with 4 No. copper strip bus-bars each of length 450mm & cross-sectional area (16mmx3.17mm), enclosure made from 1.6 mm thick M.S.sheet having overall dimensions (530mmx350mm x150mm) nominal with all accessories including connections, earthing the body etc. as required:-

Supplying and fixing sheet metal bus-bar chamber suitable for 200 Amp. 415 volts capacity with 4 No. copper strip bus-bars each of length 450mm & cross-sectional area (25.4mmx 4.75mm), enclosure made from 1.6 mm thick M.S.sheet having overall dimensions (530mmx450mmx150mm) nominal with all accessories including connections, earthing the body etc. as required.

Supply and erection of LT Distribution Box Panel with MCCB (250 Amp,4P, 01No) & SFU (200 A, 4P, 01 No and 63A, 4P, 03Nos)

Supply and erection of LT Distribution Box Panel with MCCB [(100 Amp, 10KA, 4P, 01No)] & SFU [(32 A, 4P, 03 No. rewireable)]

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns), size 225mmx50mmx1.6mm with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

Supplying and installing following size 100 mm width X 50 mm depth X 1.6 mm thickness of perforated M.S. cable trays painted with powder coating with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling/wall with M.S. suspenders including bolts & nuts, painting suspenders etc. as required

Supplying and making end termination with brass compression gland and aluminium lugs for 1Cx 500sqmm of PVC insulated and PVC sheathed aluminium conductor cable of 1.1kV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5Cx 150sqmm of PVC insulated and PVC sheathed aluminium conductor cable of 1.1kV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5Cx 70sqmm of PVC insulated and PVC sheathed aluminium conductor cable of 1.1kV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5Cx 50sqmm of PVC insulated and PVC sheathed aluminium conductor cable of 1.1kV grade as required.

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5Cx 35sqmm of PVC insulated and PVC sheathed aluminium conductor cable of 1.1kV grade as required.

Providing and fixing following rating and breaking capacity MCCB (800Amp 50KA, 4P) in the existing cubical panel board including drilling holes in the cubicle panel, making connections, etc. as required.

Supplying and erection of following depth (300 mm deep nominal) sheet metal cubical pedestal of suitable dimensions with plus-minus 5 cm variation,made from 1.6 mm thick M.S. sheet duly fabricated in a segregated manner for housing of switch fuse units, by welding each compartment on five sides & front side hinged, complete with locking arrangement, with sufficient No. vertical and horizontal intermediate switchgear housing compartments. The cubical pedestal shall have cable entry box at one or two sides, with epoxy powder coated approved paint and bonding to the existing earth etc. The same shall be erected in the 1:2:4 cement concrete plat-form of suitable dimensions 15 cm high from ground level and 45 cm thick. The cubical pedestal shall be 15 cm from the top of cement concrete plat-form:-

Transportation of LT cables , panel boxes, cable trays etc, from Mandi to Barshaini Dam Site

Civil Work for Transformer

Excavation in foundations, trenches etc., in earth work, lift upto 1.50 Metres stacking the eacavated soil not more than 3 metres clear from the edge of the excavation and then returning the stacked soil in 15cm. layers, when required in to plinths sides of foundations etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed with in a lead of 20 metres. (A) Pick Work and (B) Spade work (50% of each)

Providing and laying cement concrete 1:4:8 (1 cement:4 sand:8 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in: Foundation and plinth

Providing and laying cement concrete work 1:2:4 (1 Cement:2 Sand:4 graded stone aggregate 20 mm nominal size) and curing complete excluding cost of form work and concrete work in :reinforcement for reinforced Foundations, footings bases of columns and the like and mass

Random rubble masonry/polygonal rubble masonry (uncoursed/brought to courses) with hard stones of approved quality in foundation and plinth including levelling up with (1 cement: 6 sand : 12 graded cement concrete 1:6:12 stone aggregate 20mm nominal size) at plinth level in Cement Mortar 1:6 (1 cement:6 sand) .

15mm cement plaster in single coat on fair side of brick/concrete/stone walls for interior plastering upto floor two level including arrises, internal rounded angles, chamfers girth and finished even and angles not exceeding 80mm inand/or rounded-Cement Mortar 1:6 (1 cement:6 sand).

Filling in plinth with sand under floors including watering, ramming, consolidating and dressing complete

Ashoka Electronic and Electrical Industries

Devarya Engineering