Construction of 33 KV 11 KV Line and S/s

Amount

Work No. 01 Part-A- De-Centralized Materials (Provided by Contractor)

11 KV Feeder Pillar Box

11 KV ‘XLPE’ C/J Kit 3x185mm² Outdoor

11 KV ‘XLPE’ C/J Kit 3x185mm² Straight through

Number Plate

Danger Board with Clamp

Barbed wire

Bolts, Nuts, & Washers

11 KV. Top channel (125x65mmX2400 mm

Top channel clamp with nut bolt for ST Pole 9 mtr with nut bolt by 50x8 mm MS flat Iron make

Extra angle for Cable Support

Clamp for extra angle

Stay Clamp for ST Pole 9 mtr. with Nut and Bolt by 50x8 mm MS Flat Iron make.

stay Rod 20x1800 mm

stay wire 7/8 SWG

MS Earthing Rod 20x2500 mm

11 KV M.S. Angle Iron bracing

11 KV M.S. bracing Angle clamp with nut bolt (Top side) for ST Pole 9 mtr with nut bolt by 50x6 mm MS flat Iron make

11 KV M.S. bracing Angle clamp with nut bolt (Bottom side) for ST Pole 9 mtr with nut bolt by 50x6 mm MS flat Iron make

Aluminium Paint

Red Oxide Paint

Special GI Pipe for cable earthing

Part-B Work Shifting, Loading Carriage & Unloading of following materials from store centre Gorakhpur to work site

Petty Stock Materials.

ST Pole 9 M Long

3x185 Sq mm XLPE Cable 11 KV

Laying of 11 KV 3x185 mm² ‘XLPE’ cable(D/C) by digging pit & making trench in Proper size (1M depth x1M wide) below ground level by fixing bricks(4½˝) on both side of trench wall and 9˝ brick work at the centre of the trench along the cable. Fixing brick slab on top after filling sand around both the cable including cost of bricks and sand. as per site requirement HDD mathod can be used.

MS cable hanger (made by 65x65x6 mm MS Angle) size with fastener clamp with installation charges including of all materials as per required size of RESSPO as per current market rate.

Installation of 11 KV Feeder pillar box and connection with all respect

Open Cable Duct slab & laying of 33 KV 3x300 mm² ‘XLPE’ cable(D/C) in Cable trench (Cable trench already constructed by PWD) with proper Laying on cable hanger.

Jointing charge of 11 KV ‘XLPE’ C/J Kit 3x185 mm² Outdoor/Straight through

Laying of 11 KV ‘XLPE’ cable in air after providing 6” dia.M.S. pipe 3m long Complete work.

Special Pipe earthing for 11 KV Jointing Kit.

Labour charges for inserting of MS Pipe, Rising of 33 KV cable and jumpering complete work

There will be possible of breaking of various type of water supply pipe while laying of U/G cable, for which the repair will be charged. (Include complete materials and work)

Grouting of stay rods (20 x 1600) mm including all work of excavation, cement concrete in size (0.60 x 0.60 x 0.30) m in ratio 1:4:8 cement, sand, 40mm brick ballast) as per drg including back filling, proper ramming etc. Fixing tightening & nozzling of stay wire with stay rod with the poles of required tension as per drawing.

Erection of Double pole structure on 9 mtr ST Pole for 11 KV cable Rising including all works of evocation of pit, pole erection, making plinth for poles 30 cm above, grouting in the ratio 1:4:8 (cement, sand, 40 mm brick ballast), back filling of earth, proper ramming & fitting of all accessories (M.S. bracing angle iron with clamps, top channel 100 x 50 x 2240 mm with clamps, danger board with clamp, Aluminium paint, red oxide paint, barbed wire earthing etc. complete work).

Work No. 02 Part-A- De-Centralized Materials (Provided by Contractor)

3x300 mm² XLPE Cable C/J Kit indoor

3x300 mm² XLPE Cable C/J Kit outdoor

33 KV. Top channel for cable stand & neutral earthing

33 KV PG clamp

Part- B Shifting & loading of following materials on private truck at store centre Gorakhpur & carriage up to 33/11 KV Sub-Station Buxipur Distt-Gorakhpur & Un-loading of the same with proper stacking (Distance about 0 to 15 km)

Petty Stock materials

11 KV ‘XLPE’ Power cable.

ACSR Dog conductor

Repairing of plinth and foundation for 10 MVA transformer as per required specification. Dismantling of T/F all connection, Rail pieces and T/F shifting to another place by crane and 1.5 mtr increasing height of T/F plinth over the ground level.

Dismantling of Bus bar Jumpers, different earthings of existing 5 MVA T/F. etc. complete work

Transformer body earthing at two places including cost of G.I. strip, G.I. pipe and other earthing materials required. (Delta type)

Laying of 11 KV “XLPE” cable 3 x 300 mm2 including digging of pits of size 0.5 x 0.5 mtr. covering of cable with sand and 1st class bricks around and top of the cable.

Neutral earthing of 10 MVA transformer complete including cost of G.I. strip, G.I. pipe 1.5” dia 30’ long and other earthing materials. (Delta type)

Dismentling of Busbar with jumper and all fitting and stringing of conductor complete work

Grouting of M.S. Channel 3.2 mtr. long for neutral earthing support of 10 MVA transformer with help of G.I. strip 50 x 6 mm and copper flexible bond etc.

Grouting of M.S. channel 3.2 mtr long for cable stand and welding of M.S. flat at equal distance for fastening cable by clamp with nuts and bolts mounting of cable at cable stand and connection of jumpers.

Providing and Jointing charges of 11 KV “XLPE” C/J kit 3 x 300 mm2 indoor/outdoor.

Dismantling of existing pale fencing and resetting after completion of trnasformer work.

Painting of erected structure in switchyard.

Work No. 03 Part-A- De-Centralized Materials (Provided by Contractor)

Main bus bar complete with structure

Terminal Gantry

33 kv pin insulator

P.G. clamp for Dog conductor.

33 KV. Polymer Disc Insulator B&S

33 KV Disc Fitting for Dog.

Making of 11 KV Cable boxes mounted with switch gear & T/F. (Including Indoor and Outdoor C/J Kit)

Cu. Control Cable 2x2.5 mm2

Cu. Control cable 4x2.5 mm2

Earthing of S/s Outdoor equipments (earthmat)

Earthing of Indoor equipments

Cost of accessories for mounting of 63 KVA T/F

11 KV T.P. M.O. Switch with fixing clamps

Sundry Stores

Rubber Mat

11 KV Fuse set with fixing clamps.

Sub-Station Name & Arrow shine Board Comp.

Furniture of S/S (Two Chair, One Table, One Bench, One Stool.)

24 Volt Battery with inverter & cabinet (As per Instruction of Supervision Authority)

PVC Cable 4 x16 mm2

Writing name on S/S Building 11 KV Switchgear panels & all equipments insatalled in control room & switchyard.

Break- Down, Shut-down, Roastering name board

Fire Buckets stand with Buckets

Maximum /Minimum, Line diagram, key board, Hand Gloves, earthing chain etc.

11 KV DP Material

S.T. Pole 9 M long.

M.S Angle cross bracing

Top Channel 100x50x2240mm

Clamps with nut bolt

extra support angle for cable support

clamp for extra angle

Number Plate with clamps.

Danger Board with Clamps.

Barbed wire.

Allumunium Paint.

Bolts, Nuts, & Washers.

Red Oxide Paint.

Stay complete (with Stay clamp and stay wire)

Earthing complete

Part-B (SUB-STATION) Shifting, Loading Carriage & Unloading of following materials from store centre Gorakhpur to work site

ST Pole 9 M Long

33 KV line Isolator 400Amp

Structure for 33 KV line Isolator

33 KV Bus-Isolator 400 Amp.

Structure for 33 KV Bus-Isolator

33 Kv Fuse Set (Copper strip for 33 KV Line) with Structure

33 KV Lightening Arrestor (3Nos. in a set)

Structure for 33 KV Lightening Arrestor

33 KV Post Insulator

Structure for 33 KV Post Insulator

33 KV PT Structure

90lb, Rail pieces for T/F for transformer (44.64 Kg /Mtr)

ACSR Dog Conductor.

11 KV INC, Switch Gear ‘VCB’ CTR-600/ 300/5A, 350MVA

11 KV O/G, Switch Gear ‘VCB’ CTR-200/ 100/5A, 350MVA

11 KV H.T. Cable 3x300mm2 ‘XLPE’

11 KV H.T. Cable 3x185mm2 ‘XLPE’

T/F 63 KVA Comp.

33 KV ‘VCB’ with single T/F Control Pannel C.T.R. 200/100/1A with C.T. Structure

Plinth & foundation of ‘VCB’

Erection, grouting of following fabricated structures as per RESSPO Drawing.

33 KV Bus bar Gantry

33 KV Terminal Gantry

33 KV Isolator structure

33 KV L.A. structure

33 KV Post insulator structure

33 KV fuse set structure

Erection, mounting and fitting of equipment on erected structures as per RESSPO Drawing.

33 KV Line isolator complete

33 KV Bus isolator complete

33 KV L.A. (3 Nos.L.A. Per set)

33 KV Post insulator complete

33 KV fuse set with Structure complete

Plinth for 5 MVA Transformer

Construction of plinth for 5 MVA, 33/11 KV Transformer of size (3.5 x 3.5 x 1.5)m (0.50m below ground level and 0.5 m above ground level) as per details & drawing attached :–

Excavation of earth (4.70 x 3.70 x 0.5) m

Flooring of plinth in C. C. 1 : 4 : 8 (cement, sand & brick ballast) for making foundation bed. Size (4.70 x 3.70 x 0.15) m

Ist Class brick work for side walls size 0.345 m wide upto 0.3 M height and 0.23 m wide upto 0.35 m height cm C.C. ratio of 1 : 4 (cement & find sand)

Filling of brick ballast in plinth in ratio 1 : 4 : 8 (cement, coarse sand & brick ballast) with proper ramming. Size (4.0 x 3.0 x 0.65) m

R.C.C. work in the top layer of plinth in ratio 1:2:4 in size (4.46 x 3.46) m and 0.20 m thickness by using MS bar of 12mm both ways. The work also includes binding of steel reinforcement.

Quantity of M.S. Tor of size 12mm dia required for reinforcement of plinth in RCC work should be 18 nos. bars of 3.4 mtr. length and 12 nos. bars of 4.4 Mtr. length. Works also includes cutting, bending and laying etc. in the T/F Plinth.

Grouting of 02 Nos. 90 / 105 lb. Rail pieces of 3.46 M long and (50 x 50 x 6) mm M.S. Angle in R.C.C. work at the top of plinth work also includes cutting of rail and angle pieces etc.

12 mm thick plaster with cement mortar ratio 1 : 4 (cement & fine sand) of plinth of 0.5 M above ground level.

Earth Mat Work

Excavation of earth of size (0.5 x 0.75 x 369) m & (0.5 x 0.75 x 60) m in switchyard area as per drawing for laying of 32 mm dia M.S. Round and 40 x 6 mm size M.S. strip and refilling & ramming of the same earth into the trenches after completion of work

Laying of Earth Mat

Laying of 32 mm dia M.S. Round Bar in 0.75 m deep trenches as excavated in items.

Welding with lap joint minimum length 150mm over lapping on both side of item (i) shall be done so that all the edges may fill completely with high quality Arc welding. All joints shall be painted with black bituminous paint.

Jointing of 32 mm dia M.S. Round in earth mat at cross joint using high quality Arc welding. 75 mm piece of 32 mm Dia M.S. Round shall also be welded to make the joints strong for transfer the fault current. Work also included cutting welding and painting with black bituminous paint of joint etc.

Fabrication of 32 mm dia bar for 3.0 m long electrodes and digging them into ground so that jointing of earth electrode with the Earth Mat can be done by using 75mm long piece of M.S. Round using high quality Arc welding and paints of joints with black bituminous paint.

Laying of M.S. Earth Strip: –

Laying of M.S. Earth strip of size 40 x 6 mm (min. weight = 1.9 Kg/m) about 160 mtr. length for connecting the Earth Mat with steel structure.

The work also includes cutting, bending, straigh - tening, over-lapping and welding the Earth Strip with Earth Mat and various steel structures by using high quality Arc welding in already digging trenches.

Painting of Earth Strip of size (40 x 6) mm with one coat of ready mixed primer with two coats of ISI mark synthetic channel green paint.

Laying of stringing of 33 KV Bus-bar on ACSR Dog conductor including fitting & mounting of disc insulator B&S type with fitting complete.

33 KV Bus Bar Jumpering:

Stringing of 33 KV bus bar by using and laying ACSR Dog/ Panther conductor including fixing of 33 KV Disc Insulators and tension fittings to complete work with proper sagging of Bus Bar etc.

Jumpering, including clamping / binding with ACSR dog conductor:

Terminal gantry to 33 KV Line Isolator.

33 KV Line Insulator to 33 KV bus bar through post insulators

33 KV Bus bar to 33 KV Bus Isolator.

33 KV Bus Isolator to 33 KV VCB

33 KV VCB to 33 KV C.T.

33 KV C.T. to 33 KV P.T. s

33 KV P.T. to 33 KV Fuse Set

33 KV C. T. Set to 33/11 Power Transformer through 33 KV Lightening Arrestors work includes supply & installation of proper size copper lugs with power Transformer.

Installation of 33/11 KV, 5 MVA Transformer as per following

Shifting of 5 MVA 33/11 KV, Transformer to transformer plinth in Switch Yard.

Erection of shifted Transformer at plinth by fixing all accessories like radiators, conservator tank, filling the transformer oil to desired level and ensuring that there is no leakage, complete job in all respect.

Boring and lowering of G.I. Pipe size 32 mm dia… into the ground up to water level 20 Mtr., with the lower end of solid copper cone Approx 225mm long and 750 gm in weight shall be provided and screwed in pipe as well as bringing out a continuous copper wire 6 SWG from the cone up to the ground surface where it will be bolted to the M.S. earth Strip for Transformer neutral connection, the earth strip will be welded to the G.I. pipe and neutral earthing support.

Fabrication and erection of neutral earthing L Type support made of M.S. Channel size 100 x 50 mm. Structure shall be 4 Mtr. long with 1 Mtr. Arms. Structure shall be grouted in ratio 1:3:6 in block size 300 x 300 x 700 mm and painted with one coat of Ready Mixed primer and two coat of enamel Aluminium paint work includes connecting neutral bushing rod of power Transformer and M.S. Earthing strip with the help of flexible copper bond, M.S. Bolt and washer.

Fabrication and erection of cable support made of two pieces of M.S. Angle (50 x 50 x 6) / 65 x 65 x 6) mm, 2.75 meter long, joined to each other by means of 5 Nos. M.S. Flat (50×6)mm pieces of size 150 mm long each by welding at equal intervals and grouting in a block of size (300 x 300 x 700) mm in CC 1 : 3 : 6 complete with one coat of ready mixed primer and two coats of Al. paint. Work includes providing of three Nos. M.S. clamps made of (50 x 6) mm M.S. Flat for holding the cable including nuts and bolts.

Installation of 11 KV Switch Gears in Control Room:

Carefully & safely shifting of 11 KV switch gears from outside to inside the switch gear room, grouting of foundation bolts in C.C. ratio of 1 : 2 : 4 (including cutting of RCC floor and finishing of RCC floor) as per requirement placing, aligning and fixing of 11 KV anchor GI bolts and nuts of proper size for completion of work.

Safely mounting of 11 KV PT on 11 KV Incoming switch gear filling of oil (if required) making all electrical connections and testing & commissioning of work.

Proper fixing and making bus bar connection in between two switch gears after proper cleaning. Work also includes proper insulation, taping by empire, PVC and H.T. tape etc.

H.T. Power Cable Laying:

Laying 11 KV, (3 x 300) mm2 XLPE, Cable from power transformer to 11 KV Incoming switch gear in the cable trench 0.45 m wide, 0.90m depth. Providing 150 mm local sand for cushion beneath and 150 mm above the cable (quantity of local sand required 0.375 cubm/m in length). The cable shall be duly protected by brick. On both side of cable by laying brick vertically and bricks would also be laid horizontally on top of vertically laid bricks along the cable (minimum 18 Nos. of bricks per mtr. length is to be laid top and outer side along the cable.

Laying 11 KV, 3 x 185 mm2 XLPE, Power cable from outgoing switch gear to 11 KV double poles in the cable trench 0.45m wide, 0.90m depth. Providing 150 thickness mm local sand for cushion beneath and 150 mm above the cable (quantity of local sand required 0.375 cubm/m in length). The cable shall be duly protected by brick. On both side of cable by laying bricks vertically and bricks would also be laid horizontally on top of vertically laid bricks along the cable (minimum 18 Nos. per mtr. length is to be laid top and outer side along the cable.

Filling of sand in cable trench in the Switch Gear Room.

Jointing of following 11 KV Power Cable ends:

Making of 11 KV XLPE Heat shrinkable out door jointing kits after duly plumbing and taping of cable, providing, fixing and crimping of proper size good quality lugs.

Making of 11 KV XLPE heat shrinkable indoor jointing kits in switch gears after carefully removing the insulation of cable, providing and crimping of proper size of lugs, plumbing and taping of cable with good quality available insulation tape with J/Kit boxes. Fixing and insulating of lugs on cable with switch gear complete in all respect.

Providing & wearing of 100 mm dia 3.5 mm long G.I. pipe in the feeder cable of size of (3 x 185)mm2 XLPE power cable before making the outdoor cable boxes. The work includes the sealing of G.I. Pipe, top end and lower end of the pipe is to be buried in to the ground about ½ m and proper dressing of cable etc. The work includes lifting, mounting and clamping of 11 KV feeder cable boxes on the feeder with double pole structure and making connections.

Installation of 24 V Battery and Battery Charger :

Copper Contral Cable Laying as per following. Laying of different size of (2 x 2.5)mm2 / (4 x 2.5) mm2 Armoured control cables i.e. from Buchholz realy to Marshalling box Marshalling box to indication protection board in switch gear room, 33 KV CT's to CT's Junction Box, CT 33 KV, V.C.B. Control Panel , and capacitor Bank Junction Box to 33 KV VCB control panel and control panel to 33 KV VCB outdoor operating mechanism panel from T/F etc. in the cable trench including making proper connection at Buchholz Relay, Marshalling box and indication board as per required for installed equipment.

Earthing of 11 KV Switch Gears :

Preparation of earth mat for earthing of indoor equipments by means of M.S. earth strips (40 x 6) mm connecting to 4 Nos. earthing electrodes of 32 mm dia. (including fabrications of earthing electrodes) 3m long on either side (as per RESSPO drg. RES-40). This work includes driving of earthing electrodes, driving them into earth so that its top remains 500 mm below ground level, earth work, laying, bending, welding of M.S. earth strips (40 x 6) mm and also laying of the M.S. strip (40 x 6) mm in trench of control room and connecting to both sides squares including cost of earth strip (40 x 6) mm approx. 40m length.

Earthing of all indoor equipments by laying and providing M.S. earth strip (40 x 6) mm including cutting, bending and welding etc.

Erection and groutung of 33 KV VCB Structure and Construction of plinth for the structure of 33 KV VCB and Installation of 33 KV VCB as per following- (a) Assembling and installation of 33 KV VCB on the VCB out door structure on the plinth. Adjustment of operating mechanism in proper alignment for smooth operation of the same. The work also includes fabrication of addition arrangement for proper fixing, if required.

Erection and groutung of 33 KV CT Structure and Installation of 33 KV CT as per following (a) Assembling and installation of 33 KV CT on the CT out door structure on the plinth. Adjustment of operating mechanism in proper alignment for smooth operation of the same. The work also includes fabrication of addition arrangement for proper fixing, if required.

Installation of 33 KV control panel for “VCB” with complete earthing and respectively installation of battery and battery charger in control room and making connection.

Lighting Arrangement of 33/11 KV Sub-Station outdoor switch yard and approch road :

Erection of 11 Mtr. long ST Pole for street light with 1.0 Mtr. long street light brackets including fixing and supply of junctions box, grouting of support in C.C. ratio 1:4:8 (cement, sand and brick ballast) in size (0.40 x 0.4 x 1.2) m. Lighting poles shall also be earthed by connecting to earth mat.

Fixing of sodium vapour lamps 250 W with fittings, Choke, ignitor etc. of standard quality ISI Mark with water tight elbow fitting etc. complete in all respect and suitable for above street light supports.

Laying of 4 x 16 mm2 PVC LT cable from 11/0.4 KV, 63 KVA T/F to L.T. distribution board in switch gear room after digging trench for laying cable and refilling of trench including connections at both ends after providing and crimping of lugs of proper size for completion of work and laying brick over & both sides of L.T. cable after digging trench of 0.3 m wide & 0.5 m depth and providing and wearing 75 mm dia G.I. Pipe of 2.5 M length over L.T. Cable complete in all respect.

Fabrication of L.T. distribution board of size (1 x 0.75 x 1.4) M by using M.S. Angle of size (65 x 65 x 6) mm and grouting the stand in ground floor in switch gear room at proper place. 12 mm thick Indian wooden ply with sunmica top will be fixed on the ply frame and frame will be painted by one coat of primer red oxide and two coats of smoke grey paint.

Construction of 11 KV line including carriage & erection of 9 m long ST pole including of all accessories with grouting &fitting of stay earthing complete & stringing / sagging of conductor, binding etc. complete works with cost of carriage all materials for taking construction power to Sub - Station site.

Construction of 3 phase 5 wire L.T. line for switchyard & control room including, erection, grouting making plinth on 8.5 M PCC poles including binding with fittings & grouting of stays.

Construction of 11 KV Double Poles :

Erection and grouting of 2 Nos. ST Poles/9 m long for making DP Structure including fabrication & fixing of M.S. Channel, M.S. Angle, TPMO, Fuse Set, disc. Insulators, composite polymar pin etc. The work includes supply and fixing of necessary clamps with nuts, bolts and washers. The work also includes grouting of Double pole support in C.C. 1:4:8 (cement, sand & brick ballast) in block of size (0.45m x 0.45 x 1/6 length of the pole) including earthing of Double pole with M.S. earthing rod complete in all respect.

Erection and installation of 11/0.4 KV, 63 KVA T/F on double pole including shifting of the same upto double pole and making of 11 KV connections of Transformer complete the work in all respects.

Painting of all steel section mounted on the 11 KV Double Poles with one coat of Ready Mix Primer and two coats of I.S.I. marks Aluninium Paints after rubbing with sand paper to the surface of steel section including labour and T&P complete in all respects.

Construction of Control cable and power cable trench as per details

Excavation of earth in size 0.650 x 0.40 x 40 m.

C.C. work in foundation in ratio 1 : 4 : 8 (Cement, sand & Brick Ballast) with proper ramming in size 0.650 x 0.15 Mtr.

First Class Brick work in cement mortar in ratio 1:4 in size 0.115/0.23 x 0.32 Mtr.

25 mm thick C.C. in floor of Cable Trench (0.3 Mtr. width) in ratio 1 : 2 : 4 (cement, course-sand and Stone ballast)

Grouting of M.S. Strip of size 450 x 25 x 6 mm in cable trench 100mm above floor level and at equal space distance 300mm

Plastering of Trench in Cement, Mortar in ration 1 : 4, 12 mm thick in cable trench.

Fabrication and fixing cable trench cover of M.S. Angle Iron size 40 x 40 x 6 mm of size 0.3m wide 0.5 to 1.0 mtr. length with proper welding of 8 mm size of bar 2 Nos. in length and 6 Nos. in width.

0.5 Mtr. long

1.00 Mtr. long

Tripping, Single line diagram, Protection and 33/11 KV Sub-Station Board :

Fixing of tripping board of size (1500 x 900) mm made of Indian plywood of 6 mm thick fitted on wooden frame made of salwood of size (50 x 38) mm. Two support of size 900mm shall be used on back side of board. The frame of the board shall be tapered on the font side and properly finished. The board shall be painted with black enamel paint in two coats after the one coat of primer. The primer paint shall be used in both side. The prescribed matter shall be written neatly with white enamel paint.

Providing & fixing of single line diagram board for 33/11 KV substations of size (1200 x 900) mm made of Indian Plywood 6 mm thick fitted on wooden frame made of salwood of size (50 x 30) mm. Two support of salwood of size 1200 mm and two supports of size 900 mm shall be tapered on the front side and properly finished, the board shall painted with white enamel paint in two coats after one coat of primer shall be used in both side. The prescribed matter/chart shall be written neatly with red, green and black paint as required.

Providing and fixing of protection board made of teak wood with white sunmica top of size (300 x 450) mm, duly fitted with good quality ISI mark 3 nos. bells, 3 nos. on-off switches, 3 nos. indication lamps with holders test button switches. The indication lamps for T/F protection board will be mounted on switch gear room wall, which will be duly wired with 3/20 SWG PVC copper wires, complete job with the cost of all materials required.

Supply, fabrication, erection & grouting of 33/11 KV Sub-Station board of size (0.75 x 1.5) mt, 2.40 mt. high frame of M.S. Angle iron of size (40 x 40 x 6) mm, two cross bracing of M.S. Flat of size (25 x 6) mm shall be fixed with the frame, board shall be mde of 18 SWG M.S. steel of size (0.75 x1.5) mt. shall be fitted in frame with Rivet. Letters should be written by black paint on yellow background.

Painting of following structure with Rubbing of old rust,1st coat with red oxide primer & two coats with good quality of aluminum paints & 0.5 M on top with post office red paint including cost of all materials and paints

(i) 33 KV Terminal Gantr/ bus bar gantry

(ii) 33 KV Bus isolator & line Isolator structure

(iii) 33 KV L.A. structure

(iv) 33 KV Post insulator structure

(v) 33 KV fuse set structure

Writing of following particulars on 11 KV pannel in English Script in Block letters with white enamel paint including cost of paints.

(i) Name for feeder on front & back side of pannel, date of Testing, Date of commissioning and date of overhauling.

Name of Sub-station woth blue paints on yellow back ground in Hindi script.

Construction of approach road inside the switchyard 1.5 Mtr wide with 1 st class Interlocking brick work tipping complete work including cost of all materials.

11 KV Line D/P work

Erection of Double pole structure on 9mtr. ST Pole for cable rising including all works of evocation of pit, pole erection, grouting in the ratio 1:4:8 (cement, sand, 40 mm brick ballast), back filling of earth, proper ramming & fitting of all accessories for (M.S. angle iron bracing with clamps, top channel with clamps, P.G. Clamp, danger board with clamp, barbed wire earthing, etc. complete). The work includes carriage & handling of all materials from site store to pit site.

Grouting of stay rods (16 x 1800) mm including all work of excavation, cement concrete in size (0.60 x 0.60 x 0.30) m in ratio 1:4:8 cement, sand, 40mm brick ballast) as per drg including back filling, proper ramming etc. Fixing tightening & nozzling of stay wire with stay rod with the poles of required tension as per drawing. The work includes supply, carriage & handling of stay from site store to pit site.

Work-04 Part-A Particulars (Provided by Contractor)

33 KV ‘XLPE’ C/J Kit 3x300mm² Outdoor

33 KV ‘XLPE’ C/J Kit 3x300mm² Straight Through

Top channel with clamp

M.S. Angle Iron 65x65x6mm bracing with ST Pole clamps.

extra support angle for cable support

clamp for extra angle

Number Plate with clamps.

Danger Board with Clamps.

Barbed wire.

Allumunium Paint

Bolts, Nuts & Washers

Red Oxide Paint

Stay clamp

Stay wire

Stay Rod 20x1600

Special Pipe erthing

Part-B Shifting, Loading Carriage & Unloading of following materials from store centre Gorakhpur to work site

Petty Stock Materials.

ST Pole 9 M Long

3x300 Sq mm XLPE Cable 33 KV

33 KV Line Isolator

33 KV Line Isolator Structure

Laying of 33 KV 3x300 mm² ‘XLPE’ cable(D/C) by digging pit & making trench in Proper size (1.2M depth x1.2M wide) below ground level by fixing bricks(4½˝) on both side of trench wall and 9˝ brick work at the centre of the trench along the cable. Fixing brick slab on top after filling sand around both the cable including cost of bricks and sand. as per site requirement HDD mathod can be used.

Jointing charge of 33 KV ‘XLPE’ C/J Kit 3x300 mm² Outdoor/Straight Through

Laying of 33 KV ‘XLPE’ cable in air after providing 6” dia.M.S. pipe 3m long Complete work.

Labour charges for inserting of MS Pipe, Rising of 33 KV cable and jumpering complete work

Special Pipe earthing for 33 KV Jointing Kit.

There will be possible of breaking of various type of water supply pipe while laying of U/G cable, for which the repair will be charged. (Include complete materials and work)

Erection of Double pole structure on 11 mtr ST Pole for only Cable rising including all works of evocation of pit, pole erection, making plinth for poles 30 cm above, grouting in the ratio 1:4:8 (cement, sand, 40 mm brick ballast), back filling of earth, proper ramming & fitting of all accessories (M.S. angle iron 65 x 65 x 6 mm bracing with clamps, top channel 125 x 65 x 3200 mm with clamps, danger board with clamp, Aluminium paint, red oxide paint, barbed wire earthing, etc. complete) .

Grouting of stay rods (20 x 1800) mm including all work of excavation, cement concrete in size (0.60 x 0.60 x 0.30) m in ratio 1:4:8 cement, sand, 40mm brick ballast) as per drg including back filling, proper ramming etc. Fixing tightening & nozzling of stay wire with stay rod with the poles of required tension as per drawing.

ARK ENGINEERING

M/S SHUKLA ENTERPRISES

M/s Anil kumar singh