Supply, Installation, Testing and Commissioning of 66 KV Sub station for Charging Stations of E-Buses in ISBT Sector 43, Chandigarh. (Providing 66 KV Grid Sub station for Bus Charging Infrastructure of E- Buses at Sector 52, Chandigarh).

66 KV SENDING BAY Supply, Installation, Testing, and Commissioning of 72.5 kV SF6 outdoor circuit breaker with a breaking capacity of 31.5 kA, having a nominal system voltage of 66 kV and rated voltage of 72.5 kV, 50 Hz, 3 poles, rated current 2500 A, 31.5 kA for 3 seconds, complete with support structure. (Please refer DNIT for complete specification of item no.1)

Supply, Installation, Commissioning and Testing of Outdoor 66KV, 10 KA Gapless Type, station class Lightning Arrester with Surge Counter and Insulating Base complete in all respect to the entire satisfaction of Engineer-in-charge. Approved Make: Crompton Greaves/ Lamco / OBLEM only.

Supply, Installation, Testing and Commissioning of outdoor 72.5 kV, 800A, 31.5 kA for 3 seconds, double- break, center-rotating, motorized isolator with earth switch and auxiliary contacts, complete with solid core post insulators, complete in all respects to the entire satisfaction of the Engineer-in- Charge. Approved Make: Electromech/ Azad/ GR Power only.

Supply, Installation, Testing and Commissioning of outdoor 72.5 kV, 800A, 31.5 kA for 3 seconds, double- break, center-rotating, motorized isolator without earth switch and auxiliary contacts, complete with solid core post insulators, complete in all respects to the entire satisfaction of the Engineer-in- Charge. Approved Make: Electromech/ Azad/ GR Power only.

Utility Metering Current Transformer: Supply, Installation, Testing and Commissioning of outdoor 72.5 kV, 31.5 kA for 3 seconds, oil-cooled, hermetically sealed, wound primary type, three-core, live tank type current transformer having a ratio of 300/1-1-1 Amps (As decided & approved by DISCOM) Complete in all respect to the entire satisfaction of the Engineer-in-Charge. Core-1: Class 0.2S, Burden 30 VA Core-2 & Core-3: Class 0.2S, Burden 30 VA Approved Make: Mehru/ CG Power/ Electricfield/ Siemens / ABB only.

Utility Metering Potential Transformer: Supply, installation, testing and commissioning of outdoor 72.5 kV, 31.5 kA for 3 seconds, oil-cooled, single-phase, hermetically sealed potential transformer having a ratio of 66 kV/√3 / 110 V/√3 – 110 V/√3, Complete in all respects to the entire satisfaction of the Engineer-in- Charge. Core 1: Class 0.2, Burden 50 VA Core 2: Class 0.2, Burden 50 VA Approved Make: Mehru/ Electricfield / CG Power / Siemens / ABB only

Supply and erection of galvanized lattice-type steel structures for towers, beams, and other structures for installation of 66 kV switchyard equipment as per approved drawings, fabricated from steel conforming to IS:2062, complete with hardware and MS templates. Main substation towers, beam equipment structures, and main and auxiliary structures fabricated from MS angles, channels, and plates shall conform to the latest revisions and amendments of the relevant standards, rules, and codes detailed below:(Please refer DNIT for complete specification of item no.7)

Supply and installation of the following bus bar material and associated hardware for a complete bus bay at the sending end. Approved Makes: Zordor/ Sanjay/ Elmex/ Jaibharat/ S&S Power only.(Please refer DNIT for complete specification of item no.8)

Supply, installation, testing and commissioning of the earthing system for 66 kV outdoor switchyard (as per approved earth mat calculation), comprising the following:(Please refer DNIT for complete specification of item no.9 )

Supply, installation, testing and commissioning of 66 kV line Control And Relay Panel. All instruments and relays shall be suitable for operation on 1 A CT secondary circuits and/or 220 V VT secondary circuits, complete in all respects to the entire satisfaction of the Engineer-in- Charge. Further, the Control and Relays Panel shall be fully compliant with the IEC-61850 communication standard, providing real-time data exchange and seamless interoperability between Intelligent Electronic Devices (IEDs), including protection relays, RTUs, energy meters, and circuit breakers, to support control, monitoring, protection and automation functions. Approved Make: ABB/ Siemens/ GE/ Schneider/ Hitachi / Coronet only.

Supply and installation of ISI-marked safety materials for the 66 kV switchyard, comprising the following items: • Fire Extinguisher, 4.5 kg (CO₂ Type) • Fire Extinguisher, 6 kg (Dry Chemical Powder Type) • Fire Extinguisher, 10 kg (Dry Chemical Powder Type) • Fire Extinguisher, 9 kg (Foam Type) (Please refer DNIT for complete specification of item no.11)

Supply, installation, testing and commissioning of a 220 V DC, 200 AH, 50 A, maintenance-free valve regulated lead acid (MF-VRLA) battery set, complete with a dual float-cum-boost battery charger with in-built DC distribution board (DCDB) for control and protection systems of the 66 kV substation. The charger shall be designed for automatic and manual operation and shall provide constant voltage/constant current charging modes. It shall include the following: • Separate float and boost charging modes with automatic changeover. • Protection against over-voltage, reverse polarity, short-circuit, overload, and under/over- charging. • Voltage regulation within ±1% under all load conditions.(Please refer DNIT for complete specification of item no.12)

Supply, installation, testing and commissioning of 1.1 kV grade PVC/XLPE insulated, armoured LT control cables of suitable size (1.5, 2.5, 4, and 6 sq.mm or as required)and configuration (2 core, 3 core, 4 core, 7 core, 10 core, etc.) for control wiring associated with metering CTs, PTs, protection CTs, PTs, circuit breakers, control and relay panels, isolators, battery chargers, yard lighting, ABT meters, and other associated substation equipment. All cables shall conform to IS:1554 (Part I) / IS:7098 (Part I) with aluminium or copper conductors, as specified below, and shall be supplied, installed, terminated, and tested complete in all respects to the satisfaction of the Engineer-in- Charge.(Please refer DNIT for complete specification of item no.13)

Receiving bay(Transformer Bay) Supply, installation, testing, and commissioning of 72.5 kV SF6 outdoor circuit breaker with a breaking capacity of 31.5 kA, having a nominal system voltage of 66 kV and rated voltage of 72.5 kV, 50 Hz, 3 poles, rated current 2500 A, 31.5 kA for 3 seconds, complete with support structure. The circuit breaker shall have a 220 V DC tripping and closing control circuit and a spring- operated mechanism (motor-charged spring), conforming to IEC 62271- 100 and other applicable standards, complete in all respects. The scope of work includes the supply and cost of all associated relays required for proper and reliable operation of the system, including Line Differential Relay, Backup Relay, Master Trip Relay, Transformer Differential Relay, LV REF Relay, and Auxiliary Relay. The Protections Relay shall be fully compliant with the IEC-61850 communication standard to support control, monitoring, protection, and automation functions. (Please refer DNIT for complete specification of item no.14)

Supply, Installation, Commissioning and Testing of Outdoor 66KV, 10 KA Gapless Type, station class Lightning Arrester with Surge Counter and Insulating Base. complete in all respect to the entire satisfaction of Engineer-in-charge. Approved Make: Crompton Greaves/ Lamco / OBLEM only.

Supply, installation, testing and commissioning of outdoor 72.5 kV, 800A, 31.5 kA for 3 seconds, double- break, center-rotating, motorized isolator with earth switch and auxiliary contacts, complete with solid core post insulators, complete in all respects to the entire satisfaction of the Engineer-in- Charge. Approved Make: Electromech/ Azad/GR Power only.

Client Metering Current Transformer: Supply, installation, testing and commissioning of outdoor 72.5 kV, 31.5 kA for 3 seconds, oil-cooled, hermetically sealed, wound primary type, three-core, live tank typecurrent transformer having a ratio of 300/1-1-1 Amps (As decided & approved by DISCOM) Complete in all respect to the entire satisfaction ofthe Engineer-in-Charge. Core-1: Class 0.2S, Burden 30 VA Core-2 & Core-3: Class 0.2S, Burden 30 VA Approved Make: Mehru/ CG Power/ Electricfield/ Siemens / ABB only.

Transformer and Line Protection Current Transformer: Supply, installation, testing and commissioning of outdoor 72.5 kV, 31.5 kA for 3 seconds, oil-cooled, hermetically sealed, wound primary type, four-core, live tank type current transformer having a ratio of 150/1-1- 1-1 Amps, Complete in all respects to the entire satisfaction of the Engineer-in-Charge. Core 1: Class 0.2, Burden 30 VA (Metering) Core 2: Class 5P20, Burden 30 VA (Protection) Core 3: Class PS (Differential) Core 4: Class PS (REF) Approved Make: Mehru/ CG Power/ Electricfield/ Siemens / ABB only.

Client Metering & Bus Potential Transformer: Supply, Installation, Testing and Commissioning of outdoor 72.5 kV, 31.5 kA for 3 seconds, oil-cooled, single-phase, hermetically sealed potential transformer having a ratio of 66 kV/√3 / 110 V/√3 – 110 V/√3, Complete in all respects to the entire satisfaction of the Engineer-in- Charge. Core 1: Class 0.2, Burden 50 VA Core 2: Class 0.2, Burden 50 VA Approved Make: Mehru/ CG Power/ Electricfield/ Siemens / ABB only.

Design, Supply, Installation/ Erection, Testing & Commissioning of 66/11kV, Star/Star, Outdoor Type, 10/12.5 MVA, ONAN/ONAF PowerTransformer suitable for 3 (Three) Phase, 50Hz AC supply, conforming to applicable standard IEC-60076/ IS-2026. The transformer shall be Copper Wound (Electrolytic Grade 99.9% Pure Copper), Core made of first grade Cold Rolled Grain Oriented (CRGO) Core grade MOH or better having oil & air cooled system. The Vector group shall be Dyn11. Winding Insulation level (kV/peak) on HV side 140 and LV side 28.(Please refer DNIT for complete specification of item no.20)

Supply and erection of galvanized lattice-type steel structures for towers, beams, and other structures for installation of 66 kV switchyard equipment as per approved drawings, fabricated from steel conforming to IS:2062, complete with hardware and MS templates. Main substation towers, beam equipment structures, and main and auxiliary structures fabricated from MS angles, channels, and plates shall conform to the latest revisions and amendments of the relevant standards, rules, and codes detailed below:(Please refer DNIT for complete specification of item no.21)

Supply and installation of the following bus bar material and associated hardware for a complete bus bay at the sending end.(Please refer DNIT for complete specification of item no.22)

Supply, installation, testing and commissioning of the earthing system for 66 kV outdoor switchyard (as per approved earth mat calculation), comprising the following:(Please refer DNIT for complete specification of item no.23)

Supply, installation, testing and commissioning of 66 kV control and relay panels for transformer and line. All instruments and relays shall be suitable for operation on 1 A CT secondary circuits and/or 220 V VT secondary circuits, complete in all respects to the entire satisfaction of the Engineer-in-Charge. (Please refer DNIT for complete specification of item no.24)

Supply and installation of ISI-marked safety materials for the 66 kV switchyard, comprising the following items:(Please refer DNIT for complete specification of item no.25)

Supply, installation, testing and commissioning of a 220 V DC, 200 AH, 50 A, maintenance-free valve regulated lead acid (MF-VRLA) battery set, complete with a dual float-cum-boost battery charger with in-built DC distribution board (DCDB) for control and protection systems of the 66 kV substation.(Please refer DNIT for complete specification of item no.26)

Supply, installation, testing and commissioning of 1.1 kV grade PVC/ XLPE insulated, armoured LT control cables of suitable size (1.5, 2.5, 4, and 6 sq.mm or as required) and configuration (2 core, 3 core, 4 core, 7 core, 10 core, etc.) for control wiring associated with power transformer, metering CTs, PTs, protection CTs, PTs, circuit breakers, control and relay panels, isolators, battery chargers, yard lighting, ABT meters, and other associated substation equipment.(Please refer DNIT for complete specification of item no.27)

Supply and laying of 66 kV XLPE Al. cable, size 1 Core 400 sq.mm, complete including supply, erection, and protection of the cables as per specifications approved by DISCOM, complete with commissioning and handing over of the system to the concerned power utility, complete in all respects to the entire satisfaction of the Engineer-in-Charge.(Please refer DNIT for complete specification of item no.28)

Supply, laying, testing, and commissioning of 1 x 240 sq.mm copper bonding cable of suitable grade as per design parameter, including all terminations, joints, clamps, and associated accessories as per specifications approved by DISCOM. The work shall be completed with commissioning and handing over of the system to the concerned power utility, complete in all respects to the entire satisfaction of the Engineer-in-Charge.(Please refer DNIT for complete specification of item no.29)

Supply, installation, testing, and commissioning of end termination kits suitable for 66 kV, 1 Core x 400 sq.mm XLPE cable, complete in all respects to the entire satisfaction of the Engineer-in-Charge.(Please refer DNIT for complete specification of item no.30)

Supply, installation, testing, and commissioning of direct link box with/without sheath voltage limiter (SVL) for cable neutral earthing, complete in all respects to the entire satisfaction of the Engineer-in- Charge.(Please refer DNIT for complete specification of item no.31)

Manual laying of 66 kV XLPE cable in trefoil formation (500 mm x 1500 mm) using the manual method, including excavation of buried trench, supply and installation of sand bedding, RCC slab as per IS 456 and approved by Engineer-in- Charge, route markers of standard ISI-marked type approved by Engineer-in-Charge, HDPE pipes (Supreme / Jain / Astral), warning PVC tape (yellow) (Polycab / Finolex/ Supreme), ties, and backfilling, complete in all respects to the entire satisfaction of the Engineer-in- Charge.

DSR item No. 1.10: Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS/HFFR PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS/HFFR PVC insulated copper conductor single core cable etc. as required.

Group C

DSR item No. 1.17: Supplying and drawing following sizes ofFRLS/HFFR PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/PVC conduit as required.

3 x 1.5 sq. mm

3 x 2.5 sq. mm

3 x 4 sq. mm

DSR item No. 1.21: Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessedconduit as required.

DSR item No. 1.31: Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

DSR item No. 1.32: Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

DSR item No. 2.2: Providing and fixing following rating and breaking capacity and pole MCCB with thermo magnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, Ics=100% Icu and Operational Voltage 690V etc. as required.

200 A, 36KA, FPMCCB

DSR item No. 2.5: Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and MCCB incomer ) as required.

12 way (4 + 36), Double door

DSR item No. 2.10: Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Triple pole

DSR item No. 8.7: LED Panel light 2x2 ft. (System lumen efficacy≥120<135 lm/Watt)(Please refer DNIT for complete specification of item no.41)

DSR item No. 8.16: LED Flood Light, powder coated pressure die cast aluminium (System lumen efficacy ≥120 and<135 Im/Watt).(Please refer DNIT for complete specification of item no.42)

DSR item No. 9.1: Brush Less Direct Current (BLDC) Fan with Remote(Please refer DNIT for complete specification of item no.43)

1400mm, service value ≥ 6.0 CM/Min/Watt, air delivery 245 CM/Min (Minimum)

Supply & erection of Exhaust Fan (heavy duty motor with copper wound metallic body) following size complete with motor, metallic blades, double ball bearing with minimum power consumption, rigid frame with rubber mounting for silent operation, epoxy powder coating along with metallic louver to be installed in theexisting opening including cost of making the hole to suit the size of above fan making good the damage, Carriage Charges connection, testing, commissioning etc. as required to complete the job to the entire satisfaction of Engineer-in-charge.

Size 12 inches (300mm) Sweep, 900 RPM Heavy Duty Exhaust fan (Single Phase) with louver of Havells (Turbo Force SP) / Orient (Industrial Heavy Duty)/ Usha (Turbo HDEF)/ Crompton (EXHD300-6-1)/ Bajaj (Supreme Plus) make only.

Size 15 inches (380mm) Sweep, 900 RPM Heavy Duty Exhaust fan (Single Phase) with louver of Havells (Turbo Force SP) / Crompton (EXHD380-6-1) / Orient (Industrial Heavy duty)/ Usha (Turbo HDEF)/Bajaj (Supreme Plus) make only.

Civil Works DSR item No.1.1: Carriage of materials by Mechanical Transport including loading, unloading and stacking.

Earth (2 KM)

DSR Item No. 2.8: Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m 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 asdirected, within a lead of 50m.

All kinds of soil

DSR Item No. 2.25: 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.

DSR Item No. 2.27: Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

DSR item No. 2.31: Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

DSR item No. 4.1: Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate40 mm nominal size derived from natural sources)

DSR Item No. 5.9: Centering and shuttering including strutting, propping etc. and removal of form for:

Foundations, footings, bases of columns, etc. for mass concrete

Suspended floors, roofs, landings, balconies and access platform

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

DSR item No. 5.22: 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.

DSR item No. 5.22-A: Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more

DSR item No. 5.33: Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/ Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing (Please refer DNIT for complete specification of item no.54)

All works upto plinth level Concrete of M25 grade with minimum cement content of 330 kg /cum

All works above plinth level upto floor V levelConcrete of M25 grade with minimum cement content of 330 kg/cum

DSR item No. 5.35: Add for using extra cement in the items of design mix over and above the specified cement content therein.

DSR item No. 6.1: Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Cement mortar 1:6 (1 cement : 6 coarse sand)

DSR item No. 6.4: Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapesand sizes in :

Cement mortar 1:4 (1 cement : 4 coarse sand)

DSR item No. 8.31: Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete

DSR item No. 9.7: Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick : Float glass panes

5.0 mm thick glass panes (weight not less than 12.50 kg/sqm).

DSR item No. 10.6: Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.

80x1.25 mm M.S. laths with 1.25 mm thick top cover

DSR item No. 10.25: Steel work welded in built up sections/ framed work, including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer using structural steel etc. As required.

In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete

DSR item No. 11.5: 62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture’s specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

DSR item No. 11.46: Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours& shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc.complete.

Size of Tile 600x600 mm

DSR item No. 13.2: 15 mm cement plaster on the rough side of single or half brick wall of mix:

1:6 (1 cement: 6 fine sand)

DSR item No. 13.16: 6 mm cement plaster of mix :

1:3 (1 cement : 3 fine sand)

DSR item No. 13.41: Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour all complete.

New work (Two or more coats) over and including water thin able priming coat with cement primer having VOC content less than 50 gms/litre

DSR item No. 13.80: Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

DSR item No. 16.1: Preparation and consolidation of sub grade withpower road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres

DSR item No. 21.1: Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. For fixed portion(Please refer DNIT for complete specification of item no.69)

Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868,(Please refer DNIT for complete specification of item no.69 (i))

Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)(Please refer DNIT for complete specification of item no.69 (ii).

DSR item No. 21.4: Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge.

With stainless steel cover plate minimum 1.25 mm thickness

DSR item No. 21.12: Providing and fixing aluminium tubular handle bar32 mm outer dia, 3.0 mm thick & 2100 mm long with SS screws etc .complete as per direction of Engineer-in-Charge.

Anodized (AC 15 )aluminium tubular handle bar

DSR item No. 21.13: Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete.

DSR item No. 21.16: Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-incharge

Anodized (AC 15 )aluminium

DSR item No. 22.7: Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations:(Please refer DNIT for complete specification of item no.74)

With average thickness of 120 mm and minimum thickness at khurra as 65 mm.

DSR item No. 23.5: Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

DSR item No. 23.6: Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

DSR item No. 23.7: Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in-charge.

DSR item No. 17.3: Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :

W.C. pan with ISI marked white solid plastic seat and lid

DSR item No. 17.4: Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required:

One urinal basin with 5 litre white P.V.C. automatic flushing cistern

DSR item No. 17.7: Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:

White Vitreous China Surgeon type wash basin of size 660x460 mm witha pair of 15 mm C.P. brass pillar taps with elbow including operated levers

DSR item No. 17.10: Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required : Kitchen sink with drain board

510x1040 mm bowl depth 250 mm

DSR item No. 17.32: Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing :

Rectangular shape 1500x450 mm

DSR item No. 17.33: Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodized aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.

DSR item No. 17.34: Providing and fixing toilet paper holder :

C.P. brass

DSR item No. 17.35: Providing and fixing soil, waste and vent pipes :

100 mm dia

Sand cast iron S&S pipe as per IS: 1729

DSR item No. 17.36: Providing and filling the joints with spun yarn, cement slurry and cement mortar 1:2 ( 1cement : 2 fine sand) in S.C.I./ C.I. Pipes :

75 mm dia pipe

DSR item No. 17.38: Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete.

100 mm dia

Sand cast iron S&S as per IS - 1729

DSR item No. 17.58: Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes and fittings of diameter

DSR item No. 17.60: Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors :

100 mm inlet and 100 mm outlet

Sand cast iron S&S as per IS: 3989

DSR item No. 18.11: Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall :

15 mm dia nominal bore

20 mm dia nominal bore

DSR item No. 18.12: Providing and fixing G.I. pipes complete with G.I.fittings including trenching and refilling etc.

25 mm dia nominal bore

DSR item No. 18.13: Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :

25 to 40 mm nominal bore

DSR item No. 18.17: Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

25 mm nominal bore

DSR item No. 18.18: Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :

25 mm nominal bore

DSR item No. 18.20: Providing and fixing brass ferrule with C.I. mouth cover including boring and tapping the main :

15 mm nominal bore

DSR item No. 18.32: Constructing masonry Chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1 cement :4 coarse sand) for stop cock, with C. I. surface box 100x100x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), i/c necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design :

With common burnt clay F.P.S.(non modular) bricks of class designation7.5

DSR item No. 18.36: Constructing masonry Chamber 60x60x75 cm, inside in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for fire hydrants, with C.I. surface box 350x350 mm top and 165 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

DSR item No. 18.49: Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 :

15 mm nominal bore

DSR item No. 18.50: Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms.

15 mm nominal bore

DSR item No. 18.52: Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931.

15 mm nominal bore

DSR item No. 18.53: Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931

15mm nominal bore

DSR item No. 19.1: Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete :

150 mm diameter

DSR item No. 19.2: Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design:

150 mm diameter S.W. pipe

DSR item No. 19.4: Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design:

100x100 mm size P type

With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

DSR item No. 19.6: Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :

150 mm dia. R.C.C. pipe

250 mm dia. R.C.C. pipe

450 mm dia. R.C.C. pipe

DSR item No. 19.7: Constructing brick masonry manhole in cement mortar 1:4 (1 cement : 4 coarse sand) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :

With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

DSR item No. 19.16: Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS: 1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30 x 20 x 15 cm cement concrete block 1:3:6 (1cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

DSR item No. 19.20: Supplying and fixing C.I. cover 300x300 mm without frame for gully trap (standard pattern) the weight of cover to be not less than 4.5 kg

DSR item No. 19.30: Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 fine sand: 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mmnominal size), inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standarddesign:

Inside dimensions 455x610 mm and 45 cm deep for single pipe line :

With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

DSR item No. 19.31: Extra for depth beyond 45 cm of brick masonry chamber :

For 455x610 mm size

DSR item No. 19.32: Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design.

With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

DSR item No. 19.33: Constructing soak pit 1.20x1.20x1.20 m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20 m long complete as per standard design.

DSR item No. 18.48: Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

STATION TRANSFORMER: DSR item No. 24.10: Supplying, installation, testing and commissioning of following capacity (continuous loading) BEE 3 Star rated (Corresponding Level as per BIS amended upto date of receipt of tender) , 11/0.433 KV step down, 3 Phase, 50 Hz, Dyn 11 vector group, (Please refer DNIT for complete specification of item no.14)

Supplying and laying of one number 11KV Grade HT XLPE insulated PVC sheathed, armoured, Aluminium conductor cable confirming to IS 7098 (Part-2) 1985 with latest amendments of earthed system of the following sizes to be laid in the existing HUME/ RCC/ DWC/ GI Pipe/ open duct/ trench etc as required at site to the entire satisfaction of the Engineer-in-Charge of work. The cable should be of Polycab/ KEI/ RPG/ Unistar (Universal)/ Havells/ Finolex/ R.R. Kabel make only.

Size 400 Sq. mm 3 core

Size 50 Sq. mm 3 core

Supply and laying of XLPE insulated PVC sheathed armoured aluminium conductor cable of 1.1KV grade as per IS 7098 (Part-I) 1988 (amended up to date) of the following sizes, to be laid in the existing HUME/ RCC/ DWC/ GI Pipe/ open duct/ trench etc as required at the site. The job includes the cost of making connections with suitable sizes ofaluminium lugs/thimbles, testing,commissioning, etc., as required to the entire satisfaction of the Engineer In Charge. The cable should be of Polycab/ KEI/ RPG/ Unistar (Universal)/ Havells/ Finolex/ R.R. Kabel make only.

Size 150 Sq.mm 3.5 Core

DSR Item No. 23.4: supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE Aluminium conductor cable of 11 KV grade as required:

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