Deposit Work -Construction of 1 No 11kV Feeder bay in the existing 11kV yard at 33kV Substation Kalady for providing dedicated 11kV feeder to M/s Tolins Tyres

Loading one set 11 kV Bus / Line Isolator with its insulator stacks, supporting channels, connecting pipes, isolating rods, mechanism box, structures and all its accessories safely without causing any damage using necessary lifting devices to department lorry and fastening for transportation.

Unloading one set 11kV bus /line isolator with its insulator stacks, supporting channels, connecting pipes, isolating rods, mechanism box, structures and all its accessories safely without causing any damage using necessary lifting devices from department lorry to substation compound and stacking properly for safe storage.

Loading one 11kV CT / CVT / PT / CC from the place of its storage to department lorry using required lifting device without causing any damage to equipment and its parts.

Unloading one 11kV CT/PT/CVT/CC from department lorry to substation site using suitable lifting device and dragging to safe place without causing any damage to CT as per the direction of the department officers.

Loading one 11 kV LA from the place of its storage to department lorry, if required, after dragging up to 50M using suitable lifting device carefully without causing any damage to equipments and fastening in the lorry make it ready for transportation as per the direction of the department officers.

Unloading one 11 kV LA from department lorry to substation site using suitable lifting device and dragging to safe place without causing any damage to CT as per the direction of the department officers.

Loading one set 11KV Circuit breaker with its interrupting poles, mechanism box, structures and all its accessories safely without causing any damage using necessary lifting devices to department lorry and fastening for transportation.

Unloading one set 11 KV Circuit breaker with its interrupting poles, mechanism box, structures and all its accessories safely without causing any damage using necessary lifting devices from department lorry to substation site and stacking properly for safe storage.

Loading MS / GI materials hard ware fittings of line work and clamps for equipments and bus from the place of its storage to department lorry and make it ready for transportation as per the direction of departmental officers.

Unloading MS / GI materials, hard ware fittings of line work and clamps for equipments and bus from department lorry to substation site and stacking for proper storage as per the direction of departmental officers.

Drilling holes in yard structure

Cutting of steel angle in yard structure erection

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

Fabrication of structures for erecting equipments. The GI & MS angles will be supplied departmentally

Picking 20 & 40mm metal from the existing yard and stacking the same seperately after cleaning for taking measurements including lead up to 50m as per the directions of departmental officers at site.

Picking 6 mm metal from the existing yard and stacking the same seperately after cleaning for taking measurements including lead up to 50m as per the directions of departmental officers at site.

Painting with aluminium paint of approved brand and manufacture to give an even shade two or more coat on new work.

Earth work in excavation in all kinds of soil by mechanical means (Hydraulic excavator)/ manual means in foundation trenches, or drains not exceeding 15mm in width or 10sqmm on plan including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

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

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains not exceeding 1.5m in width or 10 sq m on plan ) including dressing of sides and ramming of bottoms lift upto 1.5 m to 3m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m - All kinds of soil.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches or drains not exceeding 1.5m in width or 10 sq m on plan ) including dressing of sides and ramming of bottoms lift upto 1.5 m to 3m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m - Ordinary Rock.

Providing and laying in position Cement Concrete 1:4:8 using Cement - 171Kg/m3, 40mm graded stone ( 40 mm-0.65m3 and 20 mm-0.24m3, coarse sand -.47m3) for levelling course for the bottom of foundation trenches including cost of all materials, ramming, compacting, curing etc. complete

Centering and shuttering including strutting, propping etc. and removal of formwork for all height-Foundations, footings, bases of columns, etc. for mass concrete

Providing and laying in position cement concrete specified grade of cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : CC 1:2:4 ( 1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size)(cement-320kg/m3, 20mm brokenstone-.67m3, 10mm broken stone-.22m3, coarse sand-.445m3 )

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 : 3 graded stone aggregate 20mm 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 (includes cost of TMT bars)

Stub setting for yard structures in correct alignment using template, water level etc in concrete foundation excluding cost of excavation, concreting and back filling but including grouting anchoring etc. and removing stub setting template after the predetermined setting period etc. complete as per specifications and directions of departmental officers at site

Setting up anchor bolt in correct alignment using template or water level etc in concrete foundation excluding cost of excavation, concreting and back filling but including grouting anchoring etc. and removing template after the predetermined setting period etc. complete as per specifications and directions of departmental officers at site

Plastering with 12 mm thick cement plaster of mix 1:4 using cement 5.47 kg/m2,one coat floated hard and trowelled smooth for inside and out side walls, foundations etc. including cost of scaffolding and labour for watering,curing etc complete.as per the direction of deptl officers at site.

Erection of yard structures and assembling of columns and beams using bolt and nut including punching of holes.

Erection of 1 No. 11KV CT/PT/11KV NCT on the already erected structure after opening of crates at the place of storage leading to site carefully keeping at vertically not allowing tilting from vertical position more than the specified angles, keeping lines and levels as per the direction of the departmental officers.

Erection of 1 No. 11KV LA (station type ) /11KV 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 the departmental officers.

Erection of one set 11KV Isolator / AB switch (station class) 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.

Transporting 25mm MS rod in contractors lorry from ernakulam or near by yard of KSEB including loading unloading & transportation charges complete to substation site

Cutting 25mm MS rod in required length etc complete as per the direction of the departmental officers.

Bending 25mm MS rod for crossing cable trench/foundations/risers etc.

Laying of earth mat of required size as specified using 25mm MS rod including levelling lowering and placing in trenches, complete as per the direction of departmental officers.

Driving down the ground electrode upto a depth of 3m from the already taken earth pit as directed by the departmental officers

Welding of overlapping joints for mat,riser lap joints with 32/25mm MS rod placed in trenches, having 150mm in length 6mm in thick on both sides of the rod and both ends of overlapped MS rods with 6mm welding thickness after cleaning the surfaces neatly. Charges includes cost of low hydrogen DC electrode (No. E7018), hire charges of DC arc welding set and tools and plants required, current charges including labour charges for holding MS rod in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of department officers.

Welding the nodal points (cross joints ) in the trenches at two sides to a thickness of 6mm after cleaning the surface neatly. Charges includes cost of low hydrogen DC electrodes (No. E7018), hire charges of DC welding set and tools and plants required, current charges, labour charges for holding MS rod in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of departmental officers.

Welding the ground electrode with the main electrode , after cleaning the surface neatly. Charges includes cost of low hydrogen content DC electrodes (No. E7018), hire charges of DC arc welding set, tools and plants, current charges, labour charges for holding MS rod in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of departmental officers.

Laying of departmentally supplied GI strip/Copper strip of suitable size including cleaning and neatly bending of strips ,cutting, removing of metal/earth in the yard and burying earth strip to the required depth re-doing the yard metalling as per the direction of the departmental officers.

Welding one end of the bended GI strip of size 50x6mm with the riser of the already laid earth mat, welding 150mm in length, 6mm thick on both sides & end of the strip & other end of the strip with yard structure at 2 points 50mm apart each welding points having 50mm length and 6mm thick on both sides & end of the strip including the charges for connecting the strip with structure using bolted joints as per the directions of the department officers. Charges includes hire charges of DC arc welding set, current charges, cost of low hydrogen content DC arc welding electrodes(No.E7018) cost of anti corrosive paint etc. complete.

Welding one end of the GI strip 50x6mm with the structure with a welding length of 50mm & 6mm thickness on both sides & end of the strip and connecting other end with bolts & nuts if required including hire charges of DC arc welding set, current charges, cost of low hydrogen DC arc welding electrodes (No.E7018) cost of anti corrosive paint etc. complete.

Providing interconnection between equipments using ACSR Moose/ Kundah/ wolf Single conductor at both ends with compressed/ bolted ends including uncoiling and cutting of conductor as per the direction of departmental officers.

Filling available excavated earth in trenches, plinth, sides of foundation 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

Spreading 6 mmbroken stone upto a thickness of 10 cm in yard/ pit as per the direction of departmental officers.

Spreading 40 mm broken stone upto a thickness of 15 cm in yard as per the direction of departmental officers.

Supplying and fixing 75mm PVC vent pipe (6Kgf/cm2) & specials such as bends etc with all fittings, including cutting,excavation etc for carrying control cables from marshelling kiosks to main trenches etc. Complete as per the directions of the departmental officers at site.

Fixing departmentally supplied marshalling kiosk in the existing structure by making suitable fixing arrangements including cutting , welding, drilling holes etc as required.

Uncoiling 12/7/6 core 2.5 sq mm control cable (armoured and un armoured) from cable drums and cutting to required length and laying through trench/pipe/cable tray grouping the same neatly using cable tie and carefully including for providing loops wherever necessary and cable marker, at both ends of cable as per direction of departmental staff at site.

Uncoiling 4/2 core 2.5sqmm control cable (armored or unarmored) from cable drums and cutting to required length and laying through trench/pipe/cable tray neatly and carefully including for providing loops wherever necessary and cable marker at both ends of cable as per direction of departmental staff at site.

Uncoiling 5/4/3/2 core 4sqmm control cable(armoured or un armoured) from cable drums and laying through trench/pipe/cable tray neatly and carefully including for providing loops wherever necessary and cable marker at both ends of cable as per direction of departmental staff at site.

Fixing all type of terminal connecting strip (contractor supply) with terminal connectors in the marshalling box or panel board wherever necessary charges includes for providing necessary suitable hole etc complete as per direction of departmental staff at site.

Termination of cables in panel by using cable glands of fixing the cable rigidly by any means as per direction of departmental staff at site charges include for providing necessary suitable hole in the gland plate etc.

Doing termination of all sizes of PVC insulated copper control cable 2.5 mm², pealing, providing number and letter ferrules in the wire, stripping ends, crimping with suitable lugs and connecting to the terminals in the panel board and marshalling kiosk etc., neatly and carefully including cost of copper sockets and ferrules as per the direction of Departmental Officers at site.

Doing termination of all sizes of PVC insulated copper control cable 4.0 mm², pealing, providing number and letter ferrules in the wire, stripping ends, crimping with suitable lugs and connecting to the terminals in the panel board and marshalling kiosk etc., using cable tie and cable tie neatly and carefully including cost of copper sockets and ferrules as per the direction of Departmental Officers at site.

Loading 3x300 sq. mm11 kV XLPE cable from its place of storage to department lorry and properly without causing any damage to its insulation and make ready for transporting as per the direction of department officers.

Unloading 3x300 sq. mm 11kv XLPE cable from department lorry to substation site and stacking properly without causing any damage to its insulation as per the direction of department officers.

Laying 3 x 300 sq mm 11kV XLPE cables in trench including drawing through pipes wherever necessary.

Doing out door/indoor cable termination of 3x300 mm2 11KV XLPE cable very carefully observing directions of manufactures and departmental staff including crimping of socket

Labour charges for loading HT 'A' type pole from the stacking place and unloading the same at work site (transportation by any vehicle).

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.

Providing concrete muffing (0.45x0.45x1.5m) inclusive of cost of all material (as per specification).

Fitting and providing one HT Stay for 11kV pole, including digging and back filling pit in ordinary soil.

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

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

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

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

Providing droppers and connecting to lines / equipments or jumper between two buses without suspension insulators using ACSR Moose/ Kundah/ wolf Single conductor at both ends with compressed/ bolted ends including uncoiling and cutting of conductor as per the direction of departmental officers. (For one phase)

Unpacking carefully and leading one set 11KV OD VCB including support structure , mechanism box compressor, pipe lines etc. to site , cleaning and erecting on foundation using hand cart suitable lifting tools after dismantling wherever necessary to lines and levels and assembling all the parts , connecting mechanism etc. in complete shape and making ready for commissioning as per the direction of departmental officers

Uncoiling, paving out, stringing and fixing of bus bar using ACSR Kundah / Wolf single conductor for one phase of 11/33KV bus of span up to 30M by cutting the conductor to sufficient length, crimping using compressor / bolting the two ends, washing, cleaning and drying the insulator discs, fixing the conductors to the yard structure with sufficient tension using string of insulators and hardware complete. at both ends, fixing of arcing horns including transportation of materials from the stockyard to the site under the supervision and direction of department staff at site. (All materials will be supplied departmentally at free of cost).

Supplying and laying of 160 mm,PE100,PN8,ISI 4892 HDPE pipe as per the direction of departmental offices at site for drawing of 3 x 300 Sq mm, 11 kV UG Cable without any damage including hire charges for tools and plants, loading and unloading of 160mm dia pipes

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