34/2020-21 of SE GCC CBE

Amount

Earth work excavation for foundation in HGS and and depositing on bank with initial lead of 10 m and initial lift of 2 m in Hard stiff clay Stiff black cotton soil, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders as per standard Specification as directed by the Engineer at site.

Earth work excavating for foundation and depositing on bank with initial lead of 10m and initial lift of 2 m in soft disintegrated rock, laterite, soft rock (or) kankar not requiring blasting as per standard Specification as directed by the Engineer at site.

Earth work excavation for Foundation in Hard rock by Wedging and Chiseling and trimming to proper shape where blasting is prohibited and stacking for measurements including all leads, lifts etc., as per standard specification and as per instruction of the Engineer at site.

Filling with M Sand including cost of M sand, filling charges as per standard specification(watering & consolidation with all leads and lifts etc., complete.

Plain cement concrete in CC 1:3:6, using 20mm HBG metal, including cost of cement, all materials, labour charges including consolidation, curing, all leads, lifts, as per standard specification etc., complete.

PCC 1:2:4 mix using 20mm HB stone machine crushed metal for plinth including cost of all labour, materials, lead, lift, curing, etc., complete.

Providing form box for various size plinths including cost of steel strutting with cost of all materials,labour , lead, lift etc., complete as per standard specifications as directed by the Engineer in charge at site.

Labour charges for assembling of various plinth template for providing concrete, including transporting from one plinth to another aligning fixing to correct level and dismantling the template after concrete, including cost of Labour lead, lift, etc., complete, as per standard specification.

Supplying and Fabrication of 20mm dia 1200mm long of M.S grouting bolt including cutting, bending, threading 100 mm length including galvanizaion and providing 2 nos. nuts with washer etc and fixing them in plinth including cost of material, Labour lead, lift, etc., complete, as per standard specification.

Supplying and Fabrication of 25mm dia sizes 1200mm long of M.S grouting bolt including cutting, bending, threading 100 mm length with galvanized and providing 2 nos. nuts with washer etc and fixing them in plinth including cost of material, Labour lead, lift, etc., complete, as per standard specification.

Re-Filling with Excavated Earth in Plinth foundation including cost of all Labour, lead, lfit etc., complete.

Disposal of surplus earth away in low lying area with a lead of 100 Mts including spreading and levelling labour, lead, lift as per standard specification, etc., complete.

Brick work in C.M 1:5 using chamber burnt class II bricks, including, cost of cement, all materials, labour, curing, all leads and lifts, etc complete as per Standard Specification.

Reinforced Cement concrete in C.C. 1:1½:3 mix, using 12 to 20mm HBG machine crushed metal including cost of cement, all materials, labour, curing, all leads and lofts vibrating charges as per standard specification, etc., complete. but excluding cost of steel reinforcement.

Reinforced Cement concrete in C.C. 1:1½:3 mix, using 12 to 20mm HBG machine crushed metal for CABLE DUCT COVER SLAB including cost of cement, all materials, labour, curing, all leads and lofts vibrating charges including cost of shuttering as per standard specification, etc., complete. but excluding cost of steel reinforcement.

Providing steel reinforcement MS/RTS rods for reinforced concrete works, including cost of steel MS/RTS rods, binding wire, labour charges for cutting, straightening bending as per type design drawing, placing aligning, and tying properly with all leads and lift as per standard specification, etc., complete.

Plastering with CM 1:3, 12mm thick, including cost of cement, labour, curing, all leads and lifts as per standard specification, etc., complete.

Colour washing with two coats using ready mixed Weather Proof Exterior Emulsion (First quality - Apex or its equivalent) of approved quality and colour over a coat of exterior emulsion water based primer for exterior surfaces including thorough scrapping, clean removal of dirt, cost of all materials, scaffolding, Labour, Lead, Lift etc., complete and including necessary crack filling paste, putty whereever required.

Supply & Fixing of GI angle required length keeping in required alignment and level in yard cable duct fixing at 600mm C/c including all labour, lead, lift etc., complete.

Labour charges for Transporting of all cable duct cover slab from curing to duct keeping them alignment and fixing them in position including lead, lift, labour etc., complete.

Supplying and fixing of approved quality of MS Rails (90 LBS) for transformer plinth including proper alignment and interconnecting the two rails with flat on both ends by welding including labour, lead, lift etc. complete, as per standard specification.

Supplying and fixing readymade earth collars of size 45 cm inner dia with 30 cm height and shell thickness of 40 mm including cost of all materials,transport to site , labour, lead, lift, etc., complete., as per standard specification.

Supplying, fixing, laying and testing of 25mm dia PVC pipe 10kg/cm2 pressure of approved good Quality ISI make for earth pit including cost of pipe, GI specials, all materials, lead, lift, etc., complete, as per standard specification.

Supplying and fixing, laying and testing of 40mm dia PVC pipe 10kg/cm2 pressure of approved good Quality ISI make for earth pit main line including cost of pipe, GI specials, all materials, lead, lift, etc., complete, as per standard specification.

Supplying & fixing of GM Gate Valve 25mm with ISI make for PVC water Supply arrangements including cost of Bend, Tee, l - Bow, reducer etc., as required of all mateials, lead, lift , Labour charges ete. Complete.

Supplying & fixing of GM Gate Valve 40mm with ISI make for PVC water Supply arrangements including cost of Bend, Tee, l - Bow, reducer etc., as required of all mateials, lead, lift , Labour charges ete. Complete.

Supplying and spreading of 20 metal to a thickness of 100mm over the quarry dust of 100 thickness layer inside the yard including cost of all materials, labour charges , all leads, lifts, as per standard specification etc., complete.

Supply of Iron and steel RSJ 250x125 mm as per Latset IS 2062

Supply of Iron and steel RSJ 200x100 mm as per Latset IS 2062

Supply of Iron and steel MS Channel 125 x 65 mm as per Latset IS 2062

Supply of Iron and steel MS Channel 100 x50 mm as per Latset IS 2062

Supply of Iron and steel MS Angle 100 x100 x 8 mm as per Latset IS 2062

Supply of Iron and steel MS Angle 65x65 x 6 mm as per Latset IS 2062

Supply of Iron and steel MS Angle 50x50 x 6 mm as per Latset IS 2062

Supply of Iron and steel MS Flat 65 x10 mm as per Latset IS 2062

Supply of Iron and steel MS Flat 50 x 6 mm as per Latset IS 2062

Supply of Iron and steel MS Flat 25 x 3 mm as per Latset IS 2062

Supply of MS Chequrred plate 6 mm thickness as per Latest IS 2062

Labour, Machineries, consumables for fabrication of structures Heavy section without length wise welded joints (Sectional weight 14Kg/Mtr and above) (Electricity supply will be borne by department) as per the drawing issued by field engineer.

Labour, Machineries, consumables for fabrication of structures Light section with joints wherever necessary (sectional weight below 14Kg/Mtr) (Electricity supply will be brone by department) structures as per the drawing issued by field engineer.

Labour charges for erection of structures Heavy section (sectional weight 14Kg/m and above)as per the drawing issued by field engineer.

Labour charges for erection of Heavy section (sectional weight 14Kg/m and above)as per the drawing issued by field engineer. (Under LC condition)

Labour charges for erection of structures Light section (sectional weight below 14Kg/m )as per the drawing issued by field engineer.

Labour charges for erection of structure Light section (sectional weight below 14Kg/m )as per the drawing issued by field engineer. (Under LC condition)

Labour for excavation & refilling of depth of 0.8 m x 0.3m for earth mat

Labour Machineries, consumables for erection of earth mat & earth raisers ( Electricity supply will be brone by department)

Labour machineries, consumables for earth raisers for equipments and structures (Electricity supply will be brone by department)

Supply of Red OxidePaint including cost of paint, brush and consumables etc.,

Supply of Enamel Paint including cost of paint, brush and consumablesetc.,

Supply of Aluminium Paint including cost of paint, brush and consumables etc.,

Painting of One primary coat of Red oxide paint of various struturesafter proper surface preparation using appropraite machinery to remove rust/ scales etc.,

Painting of One coat enamal painting/Anti corrasive Painting of Chequrred plates, Equipment board , indentification of earth pit board and yard light pole , structure earthing, earth mat, earth pit, shoe paint and Iron and steel items as directed by the field engineer. after proper surface preparation using appropraite machinery to remove rust / scales etc.,

Painting of Two coat of Aluminium paint of various structures after proper surface preparation using appropraite machinery to remove rust/ scales etc.,

Labour charges for writing details in Finished Surface boards including cost of enamel paint (Dulex, Asian, Berger preferred) and other Consumables as directed by the field Engineer.

Labour charges for drawing layout and writing details/ Vinyl Printing in LC/ Key board including cost of enamel paint (Dulex, Asian, Berger preferred) and Other consumables as directed by the field Engineer.

Supply of PVC Stickers for Breakers, Panels, chargers and General key Boards as required and as directed by field Engineer,

Fixing of PVC Stickers for Breakers, Panels, chargers and General key Boards and other works etc., as required and directed by field Engineer.

Labour for erection using contract crane and including fixing of tandom rod alignment & gas filling by proper tools and tackles etc., as per standard 33/22/11KV VCB/SF6 Circuit Breaker

Labour for erection of 33/22/11KV CT, PT, NCT, Reactor, auto recloser (one S.Ph or 3Ph. Unit) Using manual labour

Labour for erection of Isolator / AB Switches, including erection of insulators and alignment works etc., without earth hand operated 110KV

Labour for erection of Isolator / AB Switches, including erection of insulators and alignment works etc., without earth hand operated 33 or 22 or 11KV (Under LC condition)

Labour for erection of Isolator / AB Switches, including erection of insulators and alignment works etc., without earth hand operated 33 or 22 or 11KV

Labour for erection of LAS including erection of base if required Station type single/ Double pole stack 110KV (Under LC condition)

Labour for erection of LAS including erection of base if required Station type single/ Double pole stack 33 or 22 or 11KV (Under LC condition)

Erection of strung bus Labour for strining of strung bus including hoisting of insulator and erection of eye bolt and hardware fittings 33/22 / 11KV Single Zebra conductor (1span 3 runs )(Under LC condition)

Labour for providing Droppers and jumpers Upto height of 6mts from ground level

Labour for providing Droppers and jumpers Upto height of 6mts from ground level (Under LC condition)

Labour for providing Droppers and jumpers Upto height of 6mts to 10mts from ground level

Labour for providing Droppers and jumpers Upto height of 6mts to 10mts from ground level (Under LC condition)

Labour for erection of single pole stack up right, under hang or suspension. 110 KV

Labour for erection of bus bar Without making bends.Using 75mm IPS Aluminium tube(Under LC condition)

Labour for erection of bus bar With out making bends Using 50mm IPS Aluminium tube (Under LC condition)

Labour for erection of bus bar 50 mm With making bends with appropriate machineries and consumables (Under LC condition)

Labour for erection of Simplex indoor / Out door panel/ battery charger, including supply & fabrication of MS flat 65x10mm for mounting arrangement and earthing of panel including hardwares.

Fabrication and fixing of bell mouth ,insertion of Jumper in the solid core/ PT Isulators and other consumables & as directed by the field Engineer (Electricity supply will be brone by department)

Supply of grouting bolt/eye bolt of 18 - 20 mm dia GI rod of required length including cost of GI rod and 2Nos GI nuts & washer as directed by the field Engineer.

Supply and provision of M8,M9, M10,M12,&M 16 full thread GI bolt, nuts & GI washer of various size for erection of insulator or any other purpose wherever required and as directed by the field Engineer.

Supply of `B` Class 40mm dia GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required by and as directed by field Engineer including cost of GI Pipe

Supply of `B` Class 50mm dia GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required by and as directed by field Engineer .

Erection of GI/MS pipe for extension of tandum /down pipe for AB Switches and for any other work as required by and as directed by field Engineer

Labour charges for Gas cutting of M.S.Chequered plate 6mm thick.

Supply of Tension fitting Clamp 4 Bolted for Zebra as per latest IS Code

Supply of Switchend clamp for Single Zebra as per latest IS Code

Supply of Switchend clamp for 3"Busbar as per latest IS Code

Supply of T Clamp for Zebra to Zebra as per latest IS Code

Supply of T Clamp for 3" Bus to Single Zebra as per latest IS Code

Supply of Switchend clamp for 2"Busbar as per latest IS Code

Supply of T Clamp for 2" Bus to Single Zebra as per latest IS Code

Supply of Freeend clamp for 3"Busbar as per latest IS Code

Supply of Freeend clamp for 2"Busbaras per latest IS Code

Supply of 2"Busbar Expansion clamp as per latest IS Code

Supply of PG Clamp for Zebra as per latest IS Code

Supply of Corana Bell 75mm as per latest IS Code

Supply of L clamp for Zebra as per latest IS Code

Supply of Corana Bell 50mm as per latest IS Code

Supply of Switch end Clamp for Mink as per latest IS Code

Labour for the loading unloading/shifting of 110 KV Isolatorss at stores or site by the Contractor WITHOUT using Board's crane for one operation. Non-Fragile Materials

Labour for the loading/ unloading/shifting of Cables/ Conductors including cutting and rewinding at stores or site by the Contractor WITHOUT using Board's crane for one operation. Non-Fragile Materials

Labour for the loading/ unloading/shifting of Department materials Busbars the Contractor WITHOUT using Board's crane for one operation.Non- Fragile Materials

Labour for the loading/ unloading/ shifting of 33 /22/11KV Isolators at stores or site by the Contractor WITHOUT using Board's crane for one operation.Non-Fragile Materials

Labour for the loading/ unloading /shifting of 33/22/11 KV Breaker at stores or site by the Contractor WITHOUT using Board's crane for one operation Fragile Materials

Labour for the loading/ unloading /shifting of 110 KV Solid Core Insulator at stores or site by the Contractor WITHOUT using Board's crane for one operation Fragile Materials

Labour for the loading/ unloading /shifting of AC/DC/C&R Panels of Non grid type, Single feeder Control/Relay Panels of Grid typeat stores or site by the Contractor WITHOUT using Board's crane for one operation Fragile Materials

Labour for the loading/ unloading /shifting of 110 VDC Battery sets at stores or site by the Contractor WITHOUT using Board's crane for one operation Fragile Materials

Labour for the loading/ unloading /shifting of Battery Charger at stores or site by the Contractor WITHOUT using Board's crane for one operation Fragile Materials

Labour for the loading/ unloading /shifting of 33/22/11 KV Insulators at stores or site by the Contractor WITHOUT using Board's crane for one operation Fragile Materials

Labour for the loading/ unloading /shifting of 33/22/11 KV CT/PT/LAS /DT/Others at stores or site by the Contractor WITHOUT using Board's crane for one operation Fragile Materials

Labour for the loading/ unloading/shifting of 230/110 KV CT/PT/LAS /CVT /CC /WT / Others at stores or site by the Contractor WITHOUT using Board's crane for one operation. Fragile Materials

Conveyance Charges for transporting by road in Plains Iron & Steel/ Conductor /Hardwares / Cables/Power Connector etc., from Coimbatore to Nambiyur SS site (65 KM)

Conveyance Charges for transporting by road in Plains Sub Station Equipments/ Panels/ Insulators/ Battery/Power Connector, Breakers,CT,PT etc., from Karamadai stores to Nambiyur 110 KV SS site (54 KM)

Supply of materials for earth pit of 115 mm dia to a depth of 6 mtrs. including cost of materials for earth electrode using M.S.rod 40 mm dia , red soil and bentonite powder of 30 Kg and other sundries. Identification board of size 300 X 150 mm 14 SWG as directed by the field Engineer as per DRG No: TR/GCC/CBE/230-110-33-22-11-EP/044

Providing earth pit of 115 mm dia to a depth of 6 mtrs. labour for fabrication of earth electrode using M.S.rod 40 mm dia & insert electrode in to the bore and refilling with red soil and bentonite powder of 30 Kg and other sundries. Identification board of size 300 X 150 mm 14 SWG. lettering and 12 mm M.S.Round rod to be fixed in the board and anti corrocive black paint should be painted top of the earth rod & its holding portion as directed by the field Engineer as per DRG No: TR/GCC/CBE/230-110-33-22-11-EP/044

supply of 400W x 300H X 150D CT/PT junction box out of 14Swg (2mm) M.S.Sheet wherever required as directed by the field Engineer. The box shall be vermin proof shall have sturdy hinges, provision for mounting terminal blocks and locking arrangements including cost of all materials.

Labour for erection of CT/PT junction box ,AC distribution box, yard light box ,change over switch including fabrication of clamping arrangements

Supply of yard light pole 6M Length Single Bracket pole with base Plate (250 x 250 x 6 mm) 76.10 mm OD ,x 3.65 mm thick ,6000 mm Length including cost of LED light and fiittings

Supply of yard light pole 6M Length Double Bracket pole with base Plate (250 x 250 x 6 mm) 76.10 mm OD ,x 3.65 mm thick ,6000 mm Length including cost of LED light and fiittings

Erection of Single Fitting LED Pole 6 & 8 mts and Laying of cable inside the pole including testing for burning condition.

Erection of Double Fitting LED Pole 6 & 8 mts and Laying of cable inside the pole including testing for burning condition.

Labour for erection of 110V, 300AH battery set including two coats of painting of Acid proof paint on wooden stand and neatly stacking the battery cells and fixing of connecting plates.

Labour, consumables for the Initial filling and first charging of the 110V, 300/120AH battery to the requiredmAH input and thereafter atleast 3 cycles of charge/ discharge of the battery set till the battery is charged to its full capacity as directed by the field engineer along with tools for charging of battery

Supply of reputed make long shackle 6lever Navtal lock with triplicate keys for AB switches and for any other purpose including the cost of ring and key token as directed by the field Engineer.

Erection of Stool for 33/22/11 KV insulators and also fixing of corona bells at the ends of busbars in a complete shape etc.,

Typing & Printing of commissioning report booklet & drawings including spiral binding works etc.,

Labour for laying of cable in duct/trunch including the cost of Aluminium tag for identification.Upto 8Core

Labour for laying of cable in duct/trunch including the cost of Aluminium tag for identification.Above 8Core

Labour laying of cable & clamping in structure Upto 8Core

Supply of 19/22 mmISI mark cable glands as directed by the field Engineer.

Supply of 25 mm ISI mark cable glands as directed by the field Engineer.

Supply of 28 mmISI mark cable glands as directed by the field Engineer.

Erection of 19/22 mm cable glands by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.

Erection of 25 mm cable glands by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.

Erection of 28 mm cable glands by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.

Supply of lugs, ferrules, sleeves, cable tie, insulation tape and other accessories for providing cable core end termination

Labour Charges for cable core end termination

Supply of disconnected type terminal block suitable for CT Circuits in panels/ box as required & as directed by the field Engineer

Fixing of terminal block /disconnected type terminal block as required and directed by the field Engineer

Supply of 2/5/10 Amps ISI mark HRC Fuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.

Supply of 63 AmpsISI mark bakelite HRC /rewireable fuse holder in panels/ boxes for AC/DC/PT circuits wherever required as directed by the field Engineer.

Supply of 63Amps ISI mark HRC Fuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.

Supply of NetrualAmps ISI mark HRC Fuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.

Fixing of all types of MCB, fuse holder and fuse of all range wherever required as directed by the field Engineer.

supply of sand drum made out of oil drum of size 580 mm dia and 420 mm height with conical cover made out of tin sheet provided with handle including cost of barrel, sand and consumables as directed by the field Engineer.

Dismantling of 110 KV LAS (Under LC condition)

Dismantling of 33 KV Strung bus (Under LC condition)

Dismantling of 50 mm Aluminium Bus bar without bend (Under LC condition)

Dismantling of Dropper & Jumbers (Under LC condition) up to 6 to 10 mtrs.

Dismantling of yard light (Under LC condition)

Labour charges for Dismantling of Heavy section (sectional weight 14Kg/m and above) (Under LC condition)

Labour charges for Dismantling of Light section (sectional weight below 14Kg/m ) (Under LC condition)

SGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only

CGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only

Inter-state GST @18% for other than Tamil Nadu supplier. If the contractor is within Tamil Nadu may be quoted as "0" only