Construction of 33kV Single Circuit line from 33kV Substation INKEL to 33kV Substation Othukkungal

Amount

Labor

Felling trees including cutting of trunks and branches, removing the roots completely and stacking serviceable materials- Beyond 30cm and upto 60cm girth

Felling trees including cutting of trunks and branches, removing the roots completely and stacking serviceable materials- Beyond 60cm and upto 120cm girth

Felling trees including cutting of trunks and branches, removing the roots completely and stacking serviceable materials- Beyond 120cm and upto 240cm girth

Felling trees including cutting of trunks and branches, removing the roots completely and stacking serviceable materials- Above 240cm girth

Clearing grass and removal of the rubbish up to a distance of 50m outside the periphery of the area cleared

Survey and marking the location using wooden peg offline using ranging rod.

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

Transporting poles by hired vehicle to a distance up to 5 Kms and carrying up to 4 numbers of poles excluding loading & unloading charges

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).

Transporting 'A' type pole of all sizes by Hand cart - Normally limited to 4 km (Excluding loading and unloading)

Transporting 'A' type pole of all sizes by Head load- for an average distance of one Km where transportation by hand cart is not possible. (normally limited to 0.3km).

Transporting Four legged lattice structure of all sizes by Head load- for an average distance of one km where transportation by hand cart is not possible. (normally limited to 0.3km)

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 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 excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge - 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 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

Construction of earthern ring bunds for bailing out water for excavation for foundation and stub setting, including shoring, if necessary, with plaited coconut cadjan and bamboos, etc. Bunds upto 0.5 m height, 1 m bottom width and 0.5 m top width

Close timbering over areas including strutting, shoring and packing cavities (wherever required) etc. complete. (Measurements to be taken of the face area timbered): Depth not exceeding 1.5 m

Close timbering over areas including strutting, shoring and packing cavities (wherever required) etc. complete. (Measurements to be taken of the face area timbered): Depth exceeding 1.5m but not exceeding 3m

De watering mechanically. Bailing out water with engine and pump set including conveyance to site and erection cost of fuel, lubricating oil and other stores, pay of staff etc.complete

De watering manually.

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)

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

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.

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.

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, 14 m A poles etc as per approved drawing and direction of the departmental staff at site.

Fitting and erecting 1 No. double pole using 14/12m 'A' type poles in line and level including fixing of angles to connect the two poles by using clamps, bolts & nuts and earthing etc. but excluding cost of materials.

Providing one Earth using GI earth pipe of size 38.1mm dia, 2.5m length including digging separate pit (0.45x0.45x2.5m) at standard distance (1.5m) away from the pole/structure in ordinary soil & backfilling.

Additional rate for excavation of one Earth Pit (2.5m depth) in Laterite.

Additional rate for excavation of one Earth Pit (2.5m depth) in Hard Laterite.

Additional rate for excavation of one Earth Pit (2.5m depth) in Soft Rock.

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

Digging one stay/ earth pits as per directions including breaking clods, watering, ramming and sectioning of soil bank etc., complete. - Ordinary Soil

Digging one stay/ earth pits as per directions including breaking clods, watering, ramming and sectioning of soil bank etc., complete. - Hard Soil/ Laterite

Digging one stay/ earth pits as per directions including breaking clods, watering, ramming and sectioning of soil bank etc., complete. - Hard Laterite

Digging one stay/ earth pits as per directions including breaking clods, watering, ramming and sectioning of soil bank etc., complete. - Soft Rock

Fitting and providing 1 No. stay as per the drawings & direction, using tools and tackles including back filling but excluding excavation.

Fitting and providing one Strut using 'A' type pole, including digging and back filling pit in ordinary soil.

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.

Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

Erection of one set 33kV 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.

Fitting one Additional V cross arm in existing single pole including conveyance of materials.

Providing temporary stay during the line stringing work wherever found necessary and as directed.

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

Filing of holes

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

Welding charge for welding on iron parts using arc welding as per standards

Providing Bucket type cradling for one span 11kV line.

Fitting one additional HT pin with insulator.

Fitting one Additional 2.4m/ 3m Channel cross arm (100x50x6mm), inexisting 33kV/ 11kV DP including conveyance of materials.

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

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

Disconnecting and lowering down the Three phase WP service connection with guy wire from the OH line and reconnecting the same after completing the line Work.

Erecting one LT PSC Pole in position including digging & back filling pit in ordinary soil.

Object Marking (traffic signal painting) in one LT, HT, HT/LT pole for a height of 1.5m from ground level using approved quality primer one coat and two coats anti algal black and fluorescent white paint in alternate rings of 25cm width including cost of paints.

Pole numbering using printed Aluminium sheets of 22 SWG having size 20 x 12 cm or Painting the surface of line supports where numbers are to be inscribed, Pole numbers shall be painted in circular / rectangular background, using approved quality anti algalyellow paint in two coat after scraping and cleaning the surface at a height of 2.5 metre above ground level. The number and letters should be in black synthetic enamel paint. The size of the number should be at least 2cm in height x 1.5cm in width. including cost of paint

Transporting dismantled A type pole to Substation/ convenient location from various locations along by hired vehicle for a distance of 5km (average distance) including loading and unloading complete as directed by deptl. officers.

Transporting dismantled TW/RSJ/Rail pole to substation/ convenient location from various locations along by hired vehicle for a distance of 5km (average distance) including loading and unloading complete as directed by deptl. officers.

Transporting dismantled PSC/ H type pole to substation/ convenient location from various locations along by hired vehicle for a distance of 5km (average distance) including loading and unloading complete as directed by deptl. officers.

Dismantling (without damage) one 11kV 'A' type pole (12m or 14m) after disconnecting stays, strut etc. attached thereon and stacking the same.

Dismantling damaged one 11kV 'A' type pole (12m or 14m) after disconnecting stays, strut etc. attached thereon and stacking the same.

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

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

Loading HT PSC pole to Hand cart from the stacking place and unloading the same at work site (excluding transportation)

Transporting one HT PSC pole by Hand cart - normally limited to 4km (excluding loading and unloading).

Transporting one HT PSC pole by Head load- for an average distanceof one km where transportation by hand cart is not possible. (normally limited to 0.3km).

Dismantling one damaged 11/33kV TW/RSJ/Rail pole after disconnecting stays, strut etc. attached thereon and stacking the same.

Loading HT TW/RSJ/Rail pole to Hand cart from the stacking place and unloading the same at work site (excluding transportation)

Transporting one HT TW/RSJ/Rail pole by Hand cart - normally limited to 4km (excluding loading and unloading)

Transporting one HT TW/RSJ/Rail pole by Head load - for an average distance of one km where transportation by hand cart is not possible. (normally limited to 0.3km).

Paving out, stringing and tensioning as per standard of 3 line 'ACSR DOG' conductors including attaching insulator strings with arcing horns or rings on to the tower cross arms, clamping the conductor to the insulator strings using suspension clamps with armour rods and tension clamps, jumpering the conductors at tension points, jointing of conductors and pilot wire wherever necessary, Installation of vibration dampers, hire charges of tractor and stringing tools, all hire and labour for protective trestle work, providing suitable back stays at the time of stringing, etc. complete.

Dismantling (without damage) one km 11kV line (three conductors) including dismantling cross arm, insulators, disc, disconnecting jumper connection, rolling the conductor and stacking the materials.

Dismantling (without damage) one km 11kV line (three conductors) including dismantling cross arm, insulators, disc, disconnecting jumper connection, rolling the conductor and stacking the materials.

Stringing of one km 11kV line with ACSR Raccoon (3 conductors) after fitting insulators and giving jumper connections including cutting and removing tree branches wherever necessary excluding cut point works.

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

Transferring LT three phase 4/5 wire OH line to newly erected HT/LT pole including dismantling existing cross arm and insulators, refitting the same on the new pole, binding etc. complete.

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

Dismantling SV/MV/Metal halide lamp fitting from the existing pole and refitting the same on newly erected pole and reconnecting (without using aerial lift).

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

Dismantling (without damage) one HT stay including digging pit in all classes of soil and backfilling, and bringing back to section store

Dismantling one channel cross arm/ (GI/MS angle) from existing DP structure and bringing back to section store.

Dismantling one V cross arm/ Channel cross arm from existing pole and bringing back to section store

Fitting and providing one HT Fly stay for 11kV pole using HT PSC pole including digging & back filling pits.

Clearing touchings on 33kV lines, cutting tree branches, bamboo clusters, coconut cudjans etc. as specified by dept. (Rural/Remote).

Fitting and providing one HT Fly stay for 11kV pole using 'A' type pole including digging & back filling pits.

Fitting one Additional 2.4m Channel cross arm in existing single pole including conveyance of materials.

Fitting one Additional 75x40mm, 1.8m Channel cross arm in existing single pole including conveyance of materials.

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

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

Providing Stay for LT poles including digging & back filling pit.

Stringing one km LT Sph 2 wire line (Rabbit) including fitting cross arm etc. removing touchings and conveyance of materials.

Stringing one km LT Sph 3 wire line (Rabbit for Ph&N, Weasel for St.main) including fitting cross arm etc. removing touchings and conveyance of materials.

Stringing one km LT 3ph 4 wire line (Rabbit for Ph, Weasel for N) including fitting cross arm etc. removing touchings and conveyance of materials.

Stringing one km LT 3ph 5 wire line (Rabbit for Ph and Weasel for N&St.main) including fitting cross arm etc. removing touchings and conveyance of materials.

Fitting one No. Section fuse on LT line with dropping cables, crimping sockets, connecting with bolt&nut etc.

Drilling oval shaped hole of various sizes on existing Channel/ Cross Arm/ GI/MS cleat etc.

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

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

Reshackling one span LT OH Addl conductor, replacing insulators, tightening stay, cutting tree branches including conveyance.

Providing/Inserting 2 line spacer on the existing LT OH line.

Providing/Inserting 3 line spacer on the existing LT OH line.

Dismantling one damaged HT TW/RSJ/Rail Strut pole including removal of clamps and stacking.

Dismantling (without damage) one HT TW/RSJ/Rail Strut pole including removal of clamps and stacking.

Dismantling one LT 2 line cross arm from existing pole.

Dismantling one LT 4 line cross arm from existing pole.

Dismantling (without damage) one km LT Sph 2 wire OH line, cross arms, insulators and stacking the conductors in rolls.

Dismantling (without damage) one km LT 3ph 4 wire OH line, cross arms, insulators and stacking the conductors in rolls.

Dismantling (without damage) one km LT additional conductor line, cross arms, insulators and stacking the conductors in rolls.

Dismantling one section fuse

Loading LT PSC pole from the stacking place and unloading the same at work site (transport by vehicle).

Preparing index register (book & soft copy) showing name of Transformer, post numbers, consumer numbers as specified.

Transporting Insulators and accessories, Power conductor accessories, Earth conductor accessories etc. issued departmentally from the work site/ to work site to various locations for stacking including storage if necessary, loading and unloading charges etc as per direction

Transport of ACSR Dog conductor/ GI Wire etc. including storage if necessary, loading and unloading charges etc as per the direction of officers in charge

Conveyance of tower extensions and other structures and all other materials including earthing materials

Dismantling of 11kV Arial Bunched Cable XLPE insulation of size 3X120 + 1X95sqmm with bare insulated messenger

Dismantling one anchor clamp / dead end clamp from 11kV ABC

Dismantling one suspension clamp from 11kV ABC

Erection of anchor clamp/ Dead end clamp for 11kV ABC of any size

Fitting one No. MVT on existing cross arm exluding termination work (for one phase) of any rating for 11kV AB cable

Erection of suspension clamp for 11kV ABC of any size

Stringing of 11kV Arial Bunched Cable of size 3X120 + 1X95sqmm with bare / insulated messenger through existing poles.

Erection of anchor clamp / Dead end clamp for LT ABC of any size

Erection of suspension clamp for LT ABC of any size

Stringing of 1.1kV Arial Bunched Cable of size 3X70 + 1X16 + 1X50 sqmm with bare / insulated messenger through existing poles.

Dismantling of 1.1kV Arial Bunched Cable of size 3X70 + 1X16 + 1X50 sqmm with bare / insulated messenger.

Dismantling of anchor clamp / dead end clamp for LT AB Cable

Dismantling one suspension clamp suitable for LT AB Cable

Installing One No. insulation piercing connector of size Main: 16 to 95sqmm, Tap: 1.5 to 16sqmm

Installation of pre-insulated straight through joints for 16/ 25/ 50/ 70sqmm cables

Installation of pre-insulated lugs for 16/ 25/ 50/ 70sqmm cables

Fitting of One No. pole top service connection box of standard size (upto 4way) using SS strap/ B&N of suitable size into the PSC/ A-poles at the standard height excluding giving connections.

Installing One No. of 4 way satellite connector of size Main: 16 to 95sqmm, Tap: 4.0 to 35sqmm to the LT AB cable of standard size.

Stringing of 33kV, 120sqmm XLPE Covered Conductor including fitting all accessories, providing end terminations, midspan joints, installing insulated piercing connectors etc.

supply of materials

Supplying of 33kV XLPE, CCSX 120sqmm, AAAC Covered Conductor with water blocking component, stranded circular size including 3% for sagging & maintenance (circuit length*1.03*3)

Supply of Special Channel Crossarm 1.8Mtr for Covered Conductor

Supply of Special Channel Crossarm 1.5Mtr for Covered Conductor

33kV Class Polymeric Pin Insulator

Pre formed metallic cable tie suitable to bind Covered conductor with Pin insulators

33kV Class Polymeric Tension Insulator with special string hardware & accessories

Supply of 33KV Grade, 120sqmm Joint Kit (Full Tension Mid-Span Joint along with Heat Shrinkable Type)

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

Supply of Polymeric surge arrestors 30kV class1 , 10KA (1set = 3Nos)

Supply of Insulation Piercing Connector (IPC) for connecting Surge arrester (1set = 3Nos)

Amrutha Associates (BID ID -2065225)

Genisys Engineers and Contractors (BID ID -2063170)