Erection of 4th 160MVA, 220/132KV PTR and bay at 220/132KV SS Medchal.

GI LATTICE STRUCTURES FOR SUBSTATIONS

GI BOLTS & NUTS, SPRING & PACK WASHERS

70KN NORMAL DISC INSULATOR

132KV BUSPOST/SOLID CORE INSULATOR

Conductor,CU,INSULATED,1CPVC,300SQMM,6.6KV

SPACER T-CLAMP TWIN MOOSE TO ZEBRA 150MM SPACING

RUBBER MAT OF SIZE 1 MTR X2 MTR X 12 MM THICK SHOCK PROOF

5 BOLTED TENSION HARDWARE FOR TWIN MOOSE WITH 400MM SPACING FOR 132 OR 220KV BUS

SPACER CLAMP FOR MOOSE/ZEBRA WITH 400MM SPACING

ERECTION OF THE MAIN AND AUXILIARY STRUCTURES ETC., USING BOLTS AND NUTS. 220 & 132KV

Setting of stubs with stub setting template for sub-station structure: Erection of stub template, Fixing of jacks for supporting the template, alignment and leveling of exact location of stubs of stub Setting template, dismantling of template after completion of initial curing of CC 33kV towers and CPL's

SETTING OF STUBS WITH STUB SETTING TEMPLATE FOR SUB-STATION STRUCTURE:ERECTION OF STUB TEMPLATE, FIXING OF JACKS FOR SUPPORTING THE TEMPLATE, ALIGNMENT AND LEVELING OF EXACT LOCATION OF STUBS OF STUBSETTING TEMPLATE, DISMANTLING OF TEMPLATE AFTER COMPLETION OF INITIAL CURING OF CC 220KV ISOLATOR

Setting of stubs with stub setting template for sub-station structure:Erection of stub template, Fixing of jacks for supporting the template, alignment and leveling of exact location of stubs of stubsetting template, dismantling of template after completion of initial uring of CC 132 kV Breaker

Setting of stubs with stub setting template for sub-station structure:Erection of stub template, Fixing of jacks for supporting the template, alignment and leveling of exact location of stubs of stubsetting template, dismantling of template after completion of initial curing of CC 132kV Isolator

Hoisting of Insulators and hardware, stretching the Conductor and stringing of 132 kV bus comprising of three phases with Twin Zebra/Moose Conductor to a tension of 1800kgs including Fixing of spacer clamps.( The maximum length or up to a length of bus section of 45m). 220 and 132kV

Erection of the following equipment with Crane / Derrick at site including handling the material / equipment carefully at site including labour charges for all incidental and operational items of work. (excluding cost of transport charges from Dept. stores to the site). 220 kv Isolators without earth swtich including solid core insulators Erection, alignment in full shape for smooth operation by Electrical and manually.

Erection of the following equipment with Crane / Derrick at site including handling the material / equipment carefully at site including labour charges for all incidental and operational items of work. (excluding cost of transport charges from dept. stores to the site). 220kv Potential Transfomers.

Erection of the following equipment with Crane / Derrick at site including handling the material / equipment carefully at site including labour charges for all incidental and operational items of work. (excluding cost of transport charges from dept. stores to the site). 132kv Circuit breakers with support structure and Marshalling boxes including Ploe to Pole cable wiring and terminations.

Erection of the following equipment with Crane / Derrick at site including handling the material / equipment carefully at site including labour charges for all incidental and operational items of work. (excluding cost of transport charges from dept.stores to the site). 132kv Current Tranformers.

Erection of the following equipment with Crane / Derrick at site including handling the material / equipment carefully at site including labour charges for all incidental and operationalitems of work. (excluding cost of transport charges from dept. stores to the site). 132 kv Potential Transformers.

Erection of the following equipment with Crane / Derrick at site including handling the material / equipment carefully at site including labour charges for all incidental and operational items of work. (excluding cost of transport charges from dept.stores to the site). 132kv Lightning Arrestors.

Erection of the following equipment with Crane / Derrick at site including handling the material / equipment carefully at site including labour charges for all incidental and operational items of work. (excluding cost of transport charges from dept. stores to the site). 132 kv Isolators without earth swtich including solid core insulators Erection, alignment in full shape for smooth operation by manually.

Fixing of 105lb rail poles over the transformer plinths. 220 and 132kV

Connection of equipment to bus and or another equipment with single Zebra/Moose/panther Conductor including measuring, cutting,clamping and Hoisting of suspension insulator assembly to support the Conductor wherever necessary. 220KV and 132kV (UNDER PASD CONDITION)

Laying of control cables of all sizes (from 2 core. 1.5/2.5 / 4.0 Sq. mm. to 20 core, 1.5/2.5/4.0sqmm , both copper and alluminium in cable trenches including cost of suitable metalic cable glands with rubber lining. Note: This includes running of cables in control room where cables are run on cable racks in cable duct.

Cable terminations to the switchgear, Marshalling boxes /panel terminal blocks/control and relay Panels, LTAC panel including providng suitable ferrules and lugs as per specification (including cost of ferrules and lugs) (for 220kV and 132kV). 220 and 132kV 1.5/2.5 Sq.mm. Copper with copper lugs each core at both ends..

Laying of earth mat including Excavation of trenches, welding, connecting to equipment and connecting lightning shield to earth mat and earthing of fence posts, drilling and connecting earth rods including connecting cast iron pipes as per Drg.No.SET(P)/149/82 with the following sizes of MS Flats / GI Flats.(for 220kV and 132kV) including fabrication. 220 and 132kV 100x16mm MS Flat / GI Flat.

Laying of earth mat including Excavation of trenches, welding, connecting to equipment and connecting lightning shield to earth mat and earthing of fence posts, drilling and connecting earth rods including connecting cast iron pipes as per Drg.No.SET(P)/149/82 with the following sizes of MS Flats / GI Flats.(for 220kV and 132kV) including fabrication. 220 and 132kV 100x16mm MS Flat / GI Flat.

Laying of earth mat including Excavation of trenches, welding, connecting to equipment and connecting lightning shield to earth mat and earthing of fence posts, drilling and connecting earth rods including connecting cast iron pipes as per Drg. No.SET(P)/149/82 with the following sizes of MS Flats / GI Flats.(for 220kV and 132kV) including fabrication. 220 and 132kV 75x 8mm MS Flat / GI Flat.

Laying of earth mat including Excavation of trenches, welding, connecting to equipment and connecting lightning shield to earth mat and earthing of fence posts, drilling and connecting earth rods including connecting cast iron pipes as per Drg.No.SET(P)/149/82 with the following sizes of MS Flats / GI Flats.(for 220kV and 132kV) including fabrication. 220 and 132kV 75x 8mm MS Flat / GI Flat.

Erection of control / relay panels, LTAC panels, announciation, PTDB panels etc.,in the control room duly mounting them on channels and grouting them with foundation bolts excluding cost of channels and foundation bolts (for 220kV and 132kV), including man power support toMRT wing for commissioning. 220 and 132kV .

Excavation of earth pit, putting cast iron pipe with flange on one end (as per ISS7181/86) of nominal dia 125mm and 2.75 meters long in side the pit including supply and fixing RCC collars 0.75 meter dia (OD), 50mm thick and 0.60meters long in side thepit, backfill the it in the 25mm size granules of BHcoke for full depth of the pit with alternate layers of BH coke and salt of 300mm thick around the earth pipe of 150mm on all the sides of the pipe including cost and conveyance of BH coke, salt, clamps, C.I.Pipes and RCC collars, labour charges for all operational and incidental items of work etc., complete. (In Hard rock also)

Supply and fixing of 15 lbs CO2 portablefire extinguishers of standard make with ISI certification like Fire flex / Sharathy industries complete with first filling Horn and Hose.

Supply and fixing of 50 lbs CO2 portablefire extinguishers of standard make with ISI certification like Fire flex / Sharathy industries complete with first filling Horn and Hose.

Supply and fixing of DCP type portable fire extinguishers complete with first filling horn and hose pipe.

Supply and fixing of foam type portable fire extinguishers complete with first filling horn and hose pipe.

Supply and fixing of CO2 with water type portable fire extinguishers with Horn and Hose.

Providing of Transportation to field officers for Line Works

WRITING LETTERS IN CONTROL ROOM PANELS, LETTERING ON PANELS, MARSHALLING BOXES ETC....

Laying of cable 132KV hard gravel soils, BC soils, Red earth, stone and earth mixed with fair size boulders etc

Laying of cable 132KV cable laying by clamping on sub-station structures like CPL etc., including earthing cable from termination to link box including cost of aluminum clamps.

Termination of cable excluding cost of out door type cable terminations and single phase link boxes without SVL complete and all incidental item of work finished item of work including providing necessary T&P viz., tarpaullin tent, DG set, air conditioner,scaffolding etc complete wherever necessary for complete item of work. (Excluding the cost of the foundations and stuctures).#132 kV Outdoor type cable end terminations with silicon materials complete in all respect."

Connection of link boxes 132KV erection of 3 phase link boxes making connections with earth leads with lugs, fixtures, fasteners sheath bonding cable etc., including excavation, providing RCC concrete wall box of 75mm/150mm thick for inserting link boxes/provinding of structure , and refilling, etc. including earthing as per the directions of site engineer. (along with as built drawings)

Dismantaling of busbar (132KV Main bus section of 3 phases with twin zebra conductor under PASD condtion)

DISCONNECTION OF EQUIPMENT TO BUS AND OR ANOTHER EQUIPMENT WITH SINGLE ZEBRA/ MOOSE/ PANTHER CONDUCTOR INCLUDING MEASURING, CUTTING, CLAMPING AND HOISTING OF SUSPENSION INSULATOR ASSEMBLY TO SUPPORT THE CONDUCTOR WHEREVER NECESSARY. (jumpers with single zebra ACSR coductor under PASD conductor)

DISMANTLING OF 220KV ISOLATOR (220KV Isolator without earth switch under PASD conductor)

DISMANTLING OF EQUIPMENT LIKE POWER TRANSFOMER / STATION TRANSFORMER / CT / PT ETC.(220KV Potential transformer under PASD condition)

DISMANTLING OF EQUIPMENT LIKE POWER TRANSFOMER / STATION TRANSFORMER / CT / PT ETC.(132KV Potential transformer)

Erection of the following equipment with Crane / Derrick at site including handling the material / equipment carefully at site including labour charges for all incidental and operational items of work. (excluding cost of transport charges from dept.stores to the site). 220kv Lightning Arrestors.

Clearing thick jungle growth (less than 50 percent open space) including bushes up to 30 cm /parthenium and other weeds including burning or disposing off the same as directed by Engineer in charge for the finished item of work.

Levelling by cutting and filling by mechanical means including pre-watering of soil, excavation of soils, depositing the soils in filling areas , spreading soils, breaking clods, sectioning and consolidation (150mm thickness in layers ) with three wheel 8 to 10 MT static Road Roller @ OMC to meet requirement as per standard specification , including all hire and operational charges of T&P, complete for finished item of work as per the directions of the Engineer in Charge. Payment will be made based on the initial and final levels as per contour survey for the finished item of work).

Levelling by filling with borrowed gravel by mechanical means including cost & conveyance of gravel, prewatering of soils, depositing the soils in filling areas , spreading soils, breaking clods, sectioning and consolidation with three wheel 8 to 10 MT static Road Roller @ OMC to meet requirement as per standard specification , including all hire and operational charges of T&P , complete for finished item of work as per the directions of the Engineer in Charge. (Payment will be made based on the initial and final levels as per contour survey for the finished item of work).

Excavation in Hard rock ( Blasting Prohibited) upto 3m depth using Hydraulic Breaker. The rate includes labour charges, tools and tackles, safety measures, disposal of unuseful excavted material at all leads and lifts, as per drawing removal of stumps and other deleterious material and disposal upto a lead of 50m, complete for finished item of work as per directions of the Engineer-in-charge

Excavation in Hard Rock by control blasting method and controlling fly-rock by muffling arrangements where ever necessary. The rate includes labour charges, cost of blasting materials, tools and tackles, safety measures, disposal of unuseful excavted material at all ads and lifts, complete for finished item of work as per directions of the Engineer-in-charge.

Levelling the lowlying areas with excavated earth ( obtained from the foundations of Control house and Switch yard structures) with a lead up to 1 KM over initial lead, depositing the soils in filling areas , spreading soils, and consolidation with three wheel 8 to 10 MT static Road Roller @ OMC to meet requirement as per standard specification , including all hire and operational charges of T&P complete for finished item of work as per the directions of the Engineer in Charge. (Payment will be made based on the initial and final levels as per contour survey for the finished item of work).

Earthwork excavation in all types of soils (up to stone matrix) which can be excavated with pick axe and crow bars and do not require blasting in all conditions such as dry, wet and slushy etc. covering initial lead and lift etc and backfilling the foundations (after laying foundations) with excavated earth including watering, compacting as per standard specification and disposing of surplus earth within site complete as per directions of Engineer in charge at site for finished item of work.

Dismantling the existing RCC by mannual means and carefully stacking the reuseful material at site and disposing the unserviceable metraial to any remote place 1000 mts distance away from site with all leads and lifts includung cost of T&P ,labour and as per the directions of the Engineer-in - charge for finished item of work.

Dismantling the existing Unreinforced Cement Concrete upto 15 cm thickness and disposing the unserviceable material away from the site with all leads and lifts including T&P complete as per the directions of the Engineer-in charge for finished item of work.

Excavation in Ordinary rock (HDR, soft rock ) (not requiring blasting) The rate includes labour charges, cost of tools and tackles, disposing of unuseful excavated materail at all leads and lifts, complete for finished item of work as per directions of the Engineer-in-charge. (For LiveSubstation Works)

Excavation in Hard rock ( Blasting Prohibited) upto 3m depth using Hydraulic Breaker. The rate includes labour charges, tools and tackles, safety measures, disposal of unuseful excavted material at all leads and lifts, as per drawing removal of stumps and other deleterious material and disposal upto a lead of 50m, complete for finished item of work as per directions of the Engineer-in-charge

Providing Stone Crusher dust filling below the foundations as per the standard specifications of APDSS in uniform horizontal layers including cost and conveyance of all materials, watering and ramming, tools & tackles, all labour charges, all leads & lifts etc, complete for finished item of work as per directions of the Engineer-in-charge. ( APSS No. 309&310)

Laying of Cement Concrete (1:4:8) mix using 40mm size HBG metal Machine crushed, fine aggregate (Natural River Sand and Manufacturer Sand (Rock Sand) in the ratio of 50:50) for foundations including cost and conveyance of all materials at all leads and lifts, ramming, consolidating, curing etc,complete. For finished item of work as per directions of the Engineer-in-charge.

Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) (Fe 500/ 500D/550D) grade as per IS 1786-1979) of TISCO/ SAIL/ VSP / JINDAL PANTHER make, different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position,tying including ales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126) -Fire Protection Wall - UPTO 3.66m HEIGHT

Laying of Reinforced Cement Concrete (RCC) M25 Grade with standard mix design as per IS 10262:1982 containing minimum cement content 380 kgs, Coarse aggregate 20mm size graded machine crushed hard granite metal and fine aggregate of zone - II (Natural River Sand and Manufacturer Sand (Rock Sand) in the ratio 50:50) as per the mix design approved by the departmental from approved quarry including cost and conveyance of all materials like cement, fine aggregate, coarse aggregate, water etc., site and including all operational, incidental and labour charges such as volumetric batching, machine mixing, laying concrete, curing and centering, etc.,complete but excluding cost of steel and its fabrication charges for finished item of work as directed by the Engineer in charge. Centering should be with steel scaffolded pipes, jack props, wallers, foot plates, brackets, steel centering plates etc. complete.- Footings

Laying of Reinforced Cement Concrete (RCC) M25 Grade with standard mix design as per IS 10262:1982 containing minimum cement content 380 kgs, Coarse aggregate 20mm size graded machine crushed hard granite metal and fine aggregate of zone - II (Natural River Sand and Manufacturer Sand (Rock Sand) in the ratio of 50:50) as per the mix design approved by thedepartmental from approved quarry including cost and conveyance of all materials like cement, fine aggregate, coarse aggregate, water etc., to site and including all operational, incidental and labour charges such as volumetric batching, machine mixing, laying concrete, curing and centering, etc.,complete but excluding cost of steel and its fabrication charges for finished item of work as directed by the Engineer in charge. Centering should be with steel scaffolded pipes, jack props, wallers, foot plates, brackets, steel centering plates etc. complete. - Pedestals

Laying of Reinforced Cement Concrete (RCC) M25 Grade with standard mix design as per IS 10262:1982 containing minimum cement content 380 kgs, Coarse aggregate 20mm size graded machine crushed hard granite metal and fine aggregate of zone - II (Natural River Sand and Manufacturer Sand (Rock Sand) in the ratio of 50:50) as per the mix design approved by the departmental from approved quarry including cost and conveyance of all materials like cement, fine aggregate, coarse aggregate, water etc., to site and including all operational, incidental and labour charges such as volumetric batching, machine mixing, laying concrete, curing and centering, etc.,complete but excluding cost of steel and its fabrication charges for finished item of work as directed by the Engineer in charge. Centering should be with steel scaffolded pipes, jack props, wallers, foot plates, brackets, steel centering plates etc. complete.- Cover Slab

Brick Masonry in CM (1:6) with common burnt clay bricks of class as per Table-1 of IS:1077-1992 Non-Modular or traditional size 23x11x7 cms of approved quality, including cost & conveyance of all materials, labour charges, scaffolding leads, lifts and curing complete as per the directions of the Engineer in charge for the finished item of work . - without Scaffolding

Plastering with CM (1:5), 12 mm thick to the even wall surfaces including cost & conveyance of all materials, labour charges, leads, lifts, scaffolding and curing complete as per the directions of the Engineer in charge for the finished item of work.- Without Scaffolding

Supply and spreading of crusher dust in the switch yard area (100mm thick) in two layers of 50mm each including Suitable antiweed treatment after completion of final levelling and grading including disposal of surplus earth and filling within switch yard area including cost of all materials, head load lead upto 100 mts and initial lift etc., labour charges complete as per the directions of the Engineer in charge for the finished item of work. (Live SS Work)

Supply and Spreading of 20mm size graded Hard Broken Granite metal in switch yard (100mm thick) providing suitable PCC guage block of size 100x100x100mm at 2m x2m intervals , cost & conveyance of all materials, labour charges, head load lead upto 100mts and initial lift etc. complete as per the directions of the Engineer in charge for the finished item of work (Live SS Works)

Supply and laying of 180 GSM LDPE sheet of approved make in the switch yard including laying the sheet neatly in between layers of crusher dust without folds to avoid the vegetation and weed growth, cutting and jointing the sheet properly including cost &conveyance of all materials, all leads , labour charges for laying complete as per the directions of the Engineer in charge for the finished item of work.

Laying of Plain Cement concrete (PCC) - Nominal Mix (1:3:6) with 20mm graded HBG metal, fine aggregate (Natural River Sand and Manufacturer Sand (Rock Sand) in the ratio of 50:50) over RR wall with necessary form work including cost and conveyance of all materials, labour charges, curing and water charges, tools and tackles, all leads & lifts etc., complete for finished item of work as per directions of the Engineer-in-charge. (IS-456)

Back Filling the foundations and Basement with excavated earth available at site as per requirement and specification including cost & conveyance of all materials, labour charges, leads, lifts , watering and consolidating to required density complete as per the directions of the Engineer in charge for the finished item of the work . ( APSS No. 309&310)

Precasting and fixing kerb wall with PCC(1:2:4) of size 0.40mx0.30mx0.075m. Including earth work excavation, cost of kerb slab, plastering with CM (1:3), painting two coats of janatacem and labour charges for fixing complete as per the directions of the Engineer in charge for the finished item of work.

Supplying and fixing 34.9 mm OD CPVC pipes of SDR 13.50 of premium make Supreme/Prince/ Astral/ Birla Aerocon including the cost of pipe, required number of connectors such as elbows, tees, couplers, connectors, solvent cement etc., and labour charges complete including cost and conveyance of all materials to site, all operational, incidental , labour charges, etc. complete for finished item of work as directed by Engineer-in-charge.

Supplying and fixing 28.6 mm OD CPVC pipes of SDR 13.50 of premium make Supreme/ Prince/Astral/ Birla Aerocon including the cost of pipe, required number of connectors such as elbows, tees, couplers, connectors, solventcement etc., and labour charges complete including cost and conveyance of all materials to site, all operational, incidental , labour charges, etc. complete for finished item of work as directed by Engineer-in-charge.

Supplying and fixing 15.9 mm OD CPVC pipes of SDR 13.50 of premium make Supreme/ Prince/ Astral/ Birla Aerocon including the cost of pipe, required number of connectors such as elbows, tees, couplers, connectors, solvent cement etc., and labour charges complete including cost and conveyance of all materials to site, all operational, incidental ,labour charges, etc. complete for finished item of work as directed by Engineer-in-charge.

Providing and fixing in position at all levels of the buildings 32mm Nominal Bore Bronze Gate (GM peet) Valve / Globe (Tata/Zenith make)as per IS-778 class- 1, Indian make heavy type for water services with hand wheel at all elevations for following sizes including jointing complete as per the directions of the Engineer in charge for the finished item of work.

Providing and fixing in position at all levels of the buildings 25mm Nominal Bore Bronze Gate (GM peet) Valve / Globe (Tata/Zenith make)as per IS-778 class- 1, Indian make heavy type for water services with hand wheel at all elevations for following sizes including jointing complete as per the directions of the Engineer in charge for the finished item of work.

Providing and fixing in position at all levels of the buildings 20mm Nominal Bore Bronze Gate (GM peet) Valve / Globe (Tata/Zenith make)as per IS-778 class- 1, Indian make heavy type for water services with hand wheel at all elevations for following sizes including jointing complete as per the directions of the Engineer in charge for the finished item of work.

Supply & Fixing of 15 mm brass body CP finish bib tap (Jaquar/ CERA/ H & R Johnson make) of not less than 300 grams weight screw type (full turn) with internal / external threaded connection conforming to IS 8931 including cost & conveyance of all material threaded connection conforming to IS 8931 including cost & conveyance of all materials, labour charges, leads, lifts complete as per the directions of the Engineer in charge for the finished item of work.

Construction of Brick masonry chamber over the CI gully trap or peet valves & fitted with 304.8mm X 228.6mm size CI frame & Hinged cover as including cost & conveyance of all materials, labour charges, curing complete for finished item of work as per the directions of the Engineer-in-charge

Providing and fixing in position at all levels of Masonry walls with 110 mm dia 4kg/cm2) PVC pipes of Supreme/APL Apollo/ Ashirvad/ Birla Aerocon make as weep holes wherever necessary including fixing in position & at all leads & lifts etc. complete as per the directions of the Engineer in charge for the finished item of work.

Seignioarage charges including SMET