RDSS-Loss Reduction Transmission works under KOZHIKODE District- Reconductoring and standardisation of 33 kV line

Amount

Description of materials

33 kV 120 sq mm, AAAC Covered Conductor with water blocking component, stranded circular size (circuit length × 3% sag & maintenance × 3)

33KV 3*300sq.mm XLPE Aluminium UG Cable.

Supply of 33 kV Grade, 120 sq mm Joining Kit (Full Tension Mid- Span Joint along with Heat Shrinkable Type)

Polymeric surge arrestors 33 kV class, 10 kA, Class 1

Insulating piercing connectors for 120 sq mm cable branching/tracking Surge Arrestors

Supply of Heat shrinkable outdoor termination kit ( bolted /crimped lug type) (1set = 3Nos)

Heat Shrinkable Out door End Termination kit suitable for 33KV 3*300sq.mm XLPE UG Cable.

Heat Shrinkable Straight Joint kit suitable for 33KV 3*300 XLPE Aluminium UG Cable.

33 kV Class Polymeric Tension Insulator with special string hardware and accessories for 120 sq mm covered conductor

Pre formed plastic cable ties suitable to bind Covered conductor with Pin insulators

Special channel Crossarm

8 PN,100PE, 160mm HDPE pipe with coupling, collars etc.

200mm GI pipe (B class) with coupling, clamps, rubber beadings etc.

24 Fibre,1300nm OFC with end joints and splicing including loop chamber.

22U Floor Mount Network Rack, for terminating OFC in both stations.

40mm dia, 8Kgf/cm2 HDPE-PLB pipe including specials such as coupling collars and sundries.

63mm GI pipe (B class) with coupling ,clamps, rubber beadings etc.

33kV 800A AB Switch / Bus Isolator

33kV Lightning Arrestor

Lattice B type 14m

A type 14m pole for 33 kv line

A type 11m pole for 33 kv line

33 kV polymer type Pin Insulator

Stay insulator 33kV

Stay tightner HT

HT stay rod

HT Stay wire

HT Stay Plate

GI Earth pipe , 40mm dia, 2.5 m length

Polymeric type Pin Insulator 11 kV (With Pin)

11 kV Polymeric type Disc Insulator – 45 kN

PIN Insulator 415 V set (with Pin)

Shackle Insulator 415 V Set (with Strap Bolt and Nut)

Cross arm GI 4 Line

Cross arm GI 2 Line

Clamp GI for LT Cross arm

Bolt and Nut

Channel cross arm (2.4m)

Channel cross arm (3m)

ACSR Racoon

ACSR Rabbit

Description of Work / Item(s)

Amount

33 kV Reconductoring using Covered conductor & ACSR DOG Conductor

Loading HT 'A' type pole from the stacking place and unloading the same at work site (transport by vehicle)

Transporting lattice tower parts and connected accessories including loading and unloading charges etc as directed by Board staff to an average distance of 5 Km by lorry.

Transporting poles by hired vehicle to a distance upto 5km and carrying upto 4 poles excluding loading & unloading. For 14Mtr A pole

Transporting poles by hired vehicle to a distance beyond 5km and carrying upto 4 poles. (Running km).

Loading HT 'A' type pole of all sizes to Hand cart from the stacking place and unloading the same at work site (excluding transportation).(for 14m A pole)

Transporting 'A' type pole of all sizes by Hand cart - normally limited to 4km (excluding loading and unloading).(for 14m A pole)

Transporting 'A' type pole by Head load (limited to 0.3km). For 14Mtr A pole

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge - All kinds of soil

Earth work excavation in all classes of soil (Hard soil-50%, ordinary rock-40%, Asphalt road surface-5%, metalled surface-4%, and cement concrete road surface-1% ) and depositing on bank with initial lead upto 50m and lift upto 1.5m including breaking clods, watering, ramming and sectioning of spoil bank etc. complete

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq m on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by Engineer-in-charge - Ordinary rock

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. Ordinary Rock

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 3.0 m, over and above initial lift of 1.50m, disposed earth to be levelled and neatly dressed in all kinds of soil.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width aswell as 10 sqm on plan) including getting out and disposal of excavatedearth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge - Hard rock (blasting prohibited)

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials - All kinds of soil

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials - Ordinary or hard rock

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size)

Providing and laying in position reinforced cement concrete 1:2:4 (1:cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) of specified grade excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting,propping etc. and removal of form for columns, pillars, abutments, piers, posts and struts.

Erection of tower superstructures above the ground level including erection of normal and special hill side members, wherever necessary, providing insulators, cross arms tower accessories etc for 14m A,B,C type lattice towers/ A poles etc as per approved drawing and direction of the departmental staff at site.

Dismantling one damaged 11kV TW/RSJ/Rail pole after disconnecting stays, strut etc. and stacking the same.

Dismantling (without damage) one 11kV PSC/RCC pole after disconnecting stays, strut etc. and stacking the same.

Dismantling one damaged 11kV PSC/RCC pole after disconnecting stays, strut etc. and stacking the same.

Dismantling one damaged 11kV 'A' type pole after disconnecting stays, strut etc. and stacking the same.

Dismantling 3 line ACSR DOG conductor including pin insulator string on the tower cross arm and pilot wire . Hire charges for tools, all hire and labour protection trestle and labour for providing suitable back stays at the time of dismantling etc complete.(CI:1.3644)

Fitting and providing one HT Stay for 11kV pole incl. digging & back filling pit.

Fitting and providing one Strut using 'A' type pole incl. digging & back filling pit.

Dismantling one ordinary street light/CFL/LED fitting from existing pole and refitting the same on newly erected pole and reconnecting.

Additional rate for excavation of Pit for 'A' type pole in Laterite.

Additional rate for excavation of Pit for 'A' type pole in Hard Laterite.

Additional rate for excavation of Pit for 'A' type pole in Soft Rock.

Additional rate for excavation of one Pit for HT Pole/HT Stay in Laterite.

Additional rate for excavation of one Pit for HT Pole/HT Stay in Hard Laterite.

Additional rate for excavation of one Pit for HT Pole/HT Stay in Soft Rock.

Replacing/inserting HT Stay insulator on the existing stay.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo - Mechanically Treated bars of grade Fe-500D or more

Stub setting in lines and levels using template in concrete foundation for 14 m A,B,C type lattice towers,etc as per specification and as directed by the departmental staff at site.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

Providing one Earth using earth pipe incl. digging separate pit at standard distance away from the pole/structure & backfilling.

Providing one Driven Earth using GI earth pipe at standard distance away from the pole/structure in loose soil.

Fitting and erecting one HT 'A' type pole in position including fitting cross arm, digging and back filling pit, drawing earth leads.

Fitting and erecting one HT DP using 'A' type pole in position including fitting 2 channel cross arms, digging & back filling pit, drawing earth leads.

Fitting one LT 2 line cross arm on HT or LT existing poles incl. fitting insulators and binding the same with LT Line.

Fitting one LT 4 line cross arm on HT or LT existing poles incl. fitting insulators and binding the same with LT Line.

Fitting one additional HT pin with insulator

Additional rate for providing one disc set on any type of HT pole for making cut point.

Transferring LT Sph 2/3 wire OH line to newly erected HT/LT pole and refitting all items to the new pole.

Transferring LT 3ph 4/5 wire OH line to newly erected HT/LT pole and refitting all items to the new pole.

Re-Tensioning one span 11kV line incl. replacing insulators, tightening stay, cutting tree branches and conveyance.

Drilling hole of various sizes on existing Channel/Cross Arm.

Cutting Channel/Cross Arm/Angle Iron into two pieces.

Reshackling one span LT Sph 2 wire OH line, replacing insulators, tightening stay, cutting tree branches incl. conveyance.

Reshackling one span LT 3ph 4 wire OH line, replacing insulators, tightening stay, cutting tree branches incl. conveyance.

Renewing one LT Jumper connection using Copper/ACSR conductor as per standard specification.

Dismantling and reconnecting Sph service connection from the OH line incl. lowering down the WP portion.

Dismantling and reconnecting 3ph service connection from the OH line incl. lowering down the WP portion.

Labour Charges for stringing 3 Phase of covered conductor , termination fitting accessories etc

Detailed surveying of the cable route along the alignment fixed by the Board, including excavation of trial pits in all classes of soil 1.2 x 1.00 x 1.50m size(5 Nos/ Km) as per site requirements for identification of existing cables/pipes of other utilities in the proposed cable route at 200 m intervals and junctions for avoiding damages to the existing cablse/pipes and preparation of profile drawing for cable laying and preparation of final cable route in 6 sets of hard and a soft copy in a scale of 1cm:10m indicating the position of Cable joints, position of cable route marker, landmarks, etc. after completing the work and energizing the cable, for the use as a permanent record.

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered)

Providing barricade using bamboo posts (@ 40cm c/c) and reapers (3 Nos) and other suitable materials to a height of not less than 1m including cost and conveyance of all materials labour etc. complete.

Bailing out of water using 5HP engine and pump set including conveyance to the site and erection, cost of fuel, lubricating oil & other stores, pay to staff etc.

Horizontal directional drilling for Laying 160mm,8PN,100PE HDPE and 40mm, 8kgf/cm2 HDPE pipe in a single bore in all classes of soil for laying cable and OFC including all charges for the hire charges of machinery, surveying the site for collecting information about under ground utilities, sensing the existing utilities using suitable sensing equipments, restoring the damages occurred if any, laying HDPE pipes (160mm, 8PN, 100PE and 40mm, 8kgf/cm2) through the single hole and all sundry expenses etc. complete at the locations specified by the dept. officers. ( Excluding the cost of 160mm HDPE and 40mm PLB pipes)

Laying single run of 8PN, 100PE,160mm dia HDPE pipe of approved quality with coupling, collars etc in the existing cable trench already made for crossing road, culvert etc,excluding the cost of HDPE pipe and specials such as coupling collars and sundries complete at the locations specified by the dept. officers.

Laying 63mm dia GI pipe-B class with couplings, collars, clamps etc along the culvert / bridge/drain trench already made for looping 24 fibre OFC cable through pipe for crossing roads as per drawing and specifications including paving of cable etc. complete, excluding the cost of GI pipe and specials such as coupling collars and sundries complete at the locations specified by the dept. officers.

Laying single run of 200 mm dia GI pipe -B class, with coupling, collars, clamps etc along the culvert / bridge/drain trench already made for looping 1 circuit 33kV single core XLPE cable through pipe for crossing roads, for taking raisers to termination as per drawing and specifications including paving of cable etc. Complete, excluding the cost of GI pipe and specials such as coupling collars and sundries complete at the locations specified by the dept. officers.

Laying 40mm dia (8Kgf/cm2) HDPE PLB pipe duct with coupling collars for drawing optic fiber pilot wire through the pipes as per drawing (excluding the cost of HDPE PLB pipe and accessories ) and as per direction of departmental officers, in the existing trench/ hole already made for laying fibre optic cable through the entire length of 33kV UG Cable Route and also for covering distance form control rooms to 33kV Feeder bays in the Switch yards complete at the locations specified by the dept. officers.

Filling the trench with sieved earth using excavated earth after removing bigger impurities / sharp edged particles to a height of 30cm from bottom of trench, forming cushion and cover around the cable including consolidating, as per the direction of departmental officers at site

Uncoiling and laying single run of 3X300mm², 33kV XLPE Aluminium UG Cable in trench as per the drawing, looping of cable through the various pipes of already laid including all charges for handling, uncoiling and paving of cable in trenches using standard cable handling equipments after providing all necessary precautions to be followed as per IS specifications carefully without damaging the existing pipe lines, cables, water lines etc. and rectifying the damages if any occurred to the existing installations. (excluding the cost of 3X300mm², 33kV XLPE Aluminium UG Cable )

Uncoiling, laying, testing and commissioning of optical fibre cable (24 fibre) from cable drums and laying through the 40mm PLB HDPE PIPE 8kgf/cm2 carefully and neatly including loops, terminations, supply of suitable terminal boxes,loop chambers, connectors etc. complete on standard specifications and directions of dept. officers at site. (excluding the cost of optical fibre cable )

Supplying and laying in position PVC warning tape 200microne, 400mm wide, marked " DANGER -- 33KV POWER CABLE-- NALLALAM - FEROKE -- KSEBL" of letter size 200mm x 5 mm over the slab in the cable trench at a depth of 30 cm below the ground level through out the entire length of cable trench as per the direction of departmental officers.

Supplying and filling sand, including watering, ramming, consolidating and dressing complete. For filling in the cable trench to a height of 60cm forming cushion and cover around the cable at the joints.

Doing Outdoor/ Indoor cable termination of 3x300 mm2 33KV XLPE cable very carefully, observing directions of manufactures and dept. staff; including crimping of socket, but excluding the cost of end termination kit

Doing straight joint of 3x300 mm2 33KV XLPE cable very carefully, observing directions of manufactures and dept. staff; including crimping of socket, but excluding the cost of straight joint kit

Mounting one 3x300 mm2 33kV XLPE out door cable termination of structures very carefully without causing any damaged to the drilling holes wherever necessary as directed by the departmental officers

Structural steel work (G.I.) riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and cost of all materials etc complete.

Finishing with Epoxy paint (two coats) at all locations prepared and applied as per manufacturer’s specifications including appropriate priming coat, preparation of surface, cost of all materials etc. Complete.

Erection of one set 33KV AB Switch / Bus Isolator on the already erected structure including opening crates and conveyance of all accessories from the place of storage to the place of erection to lines and levels including erection of mechanism box checking operation and aligning properly as per the direction of departmental officers.

Erection of 1 No. 33KV LA / Post insulator on the already erected structure after opening of crates at the place of storage leading to site carefully, keeping lines and levels as per the direction of dept. officers.

Providing interconnection between cable ends (both side) / cable to OH line / using ACSR Conductor of sufficient capacity with compressed/ bolted ends incl-uding uncoiling and cutting of conductors as per the direction of dept. officers.

Manufacturing and supplying RCC(Pre-cast ) slab of size0 .5x0.2 m with height sloping from .075m to 0.05m using cement concrete 1:2:4 20mm metal (Nominal size) and reinforced as per accompanying sketch, engraving 'KSEBL 33KV NLM-FROK',suitably and adequately cured etc. complete as per the standard specifications and direction of Board staff at site.

Conveyance and placing of pre-cast slabs of size 0.5mx0.2mx0.075m to work site from an average distance of 2km including loading, unloading, handling etc. complete as per the standard specications and direction of deptl. Officers.

Casting and erecting 33KV cable route / joint marker, pre cast with RCC 1:2:4 of size 30X10X80cm neatly finished with plastering CM 1:3,12mm thick with neat cement flushing coat as specified by department officers duly encrusted with name as specified including painting with enamel paint, two coats over a priming coat with cement primer including erecting with a depth of 50cm below ground level with a foundation concrete of size 30X30X50cm with CC 1:3:6 etc. complete

Supplying and erecting cable route marker / Joint marker made of 1 mm G I Sheet of size 60x30 cm, welded to M S angle frame of size 25 x 25 x 3 mm with 50 x 50 x 6 mm M S angle as leg 2 m long fitted to 1:2:4 cement concrete foundation block of size 30 x 30 x 60 cm with 20mm broken stone and neatly finished with plastering 1:3 12mm thick with neat cement flushing coat, including painting with enamel paint, two coats over a priming coat and painting letters on the board warning statement as specified by deptl. officers.

Supplying and stacking, 40mm metal for measurement including all cost of material and labour charges.

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness of 20cm, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering & compacting to the required density. For Temporary restoration of road with thickness of 20 cm

Description of Work / Item(s)

Amount

Covered conductor - Spares

33 kV AAAC, 120 sq mm, Covered Conductor with water blocking component, stranded circular size

Supply of 33 kV Grade, 120 sq mm Joining Kit ( Full Tension Mid- Span Joint along with Heat Shrinkable Type)

Insulating piercing connectors for 120 sq mm cable branching/tracking Surge Arrestors

Supply of Heat shrinkable outdoor termination kit ( bolted /crimped lug type) (1 set = 3 Nos)

33 kV Class Polymeric Tension Insulator with special string hardware and accessories for 120 sq mm covered conductor

Description of Work / Item(s)

Total Amount excluding GST of BoQ1 (Plant and Equipment)

Total Amount excluding GST of BoQ2( Installation /Erection charges)

Total Amount excluding GST of BoQ3(Plant and Equipment Spares)

Total Amount excluding GST of BoQ1 +BoQ2 + BoQ3

Unconditional Discount Offered by the Bidder (if any) in Rs

Grand TOTAL (Sl.No.4 - Sl.No.5)

ITHAL ENGINEERING GROUPS

Genisys Engineers and Contractors

Genisys Engineers and Contractors

Genisys Engineers and Contractors