Vertical Extension of New TB and CT Substation Building at B M Airport Ranchi Jharkhand

Amount

Note: The tender rate should be inclusive of all taxes, duties, cess, fee , royalty charges etc. levied under any statute but exclusive of GST.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Steel reinforcement for R.C.C. work including straightening,cuttig,bending,placing in position all complete above plinth level. Thermo - Machanically Threated bars of grade Fe-500D or more.

Structural steel work riveted,bolted or welded in built up section,trusses and framed work,including cutting,hoisting,fixing in position and applying a priming coat of approval steel primer all complete.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

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

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 gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

52 mm thick cement concrete flooring with hardener topping,under layer 40 mm thick cement consrete 1:2:4(1 cement : 2 coarses sand :4 graded stone aggregate 6 mm nominal size) by volume,hardening compound mixed @ 2 liters 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.comlepete.

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. (i) Single socketed pipes. 110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Bend 87.5° 110 mm bend

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Shoe (Plain) 110 mm Shoe

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Clip110 mm

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including,required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. GI Metal Ceiling Lay in perforated Tegular edge global white color tiles of size 595x595 mm and 0.5 mm thick with 8 mm drop; made of GI sheet having galvanizing of 100 gms/sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC (Noise Reduction Coefficient ) of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation, and backed with a black Glass fiber acoustical fleece.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Providing and fixing rectangular high density polyethylene water storage loft tank with cover, conforming to ISI : 12701, colour of opaque white or as approved by Engineer-in-charge. The rate includes making necessary holes for inlet, outlet & over flow pipes. The base support i/c fittings & fixtures for tank shall be paid separately.

Making 28mm dia drill hole of depth 275mm cleaning and applying chemical RE500V4 and fixing and rebar into chemical filled hole by using HIT V AM 8.8 M 24 * 400 with Re 500 V4/500 , HILIT Make complete as per satisfaction of Engineer- Incharge

Supply, Installation, Transportation and Erection of Prefabricated wall and roof panel made from glasswool insulated sandwich panels. The scope shall include only Glasswool panel for walls and roof along with its framing arrangement (Structural arranegement is excluded). The structural stability and water proofness of the building shall be the sole responsibility of the manufactures and the rates quoted shall be all inclusive of vetting of structural design of sturcttural member and the same is vetted from IIT, NIT or Govt. Engg. College.Technical Specification mentioned below: (Note -The payment of structural member will be made separately) Outer Walls – The room walls shall be constructed of 50 mm thick Glasswool insulated sandwich panels with glasswool density of 24 +- 2 kg/m3, laminated with Pre-coated GL sheet (PPGL)outside and inside of walls. Both the sheet shall be AZ 150 with min 550 Mpa tensile strength of 0.5 mm TCT. The color of the top side sheet will RAL 9002 of 20-30 microns Pure Polyester coating over 4-7 microns Primer on the top side and 5 microns of backer coat over the primer on the bottom side of the sheet. These panels are factory assembled in continuous manufacturing line into a complete unit to eliminate the necessity of field assembly of units prior to installation. The joining of panels shall have tongue and groove arrangement. The item shall include all accessories like U Channel, corner angles, revit, screws and framing arrangement for installation of the panels (excluding the structural arrangement).

Supply, Installation, Transportation and Erection of Prefabricated wall and roof panel made from glasswool insulated sandwich panels. The scope shall include only Glasswool panel for walls and roof along with its framing arrangement (Structural arranegement is excluded). The structural stability and water proofness of the building shall be the sole responsibility of the manufactures and the rates quoted shall be all inclusive of vetting of structural design of sturcttural member and the same is vetted from IIT, NIT or Govt. Engg. College.Technical Specification mentioned below: (Note -The payment of structural member will be made separately) Roof panels – The roof shall be constructed of 50mm (50mm base +30mm crest) thick Glasswool insulated sandwich panels with glasswool density of 24 + 2 kg/m3 laminated with Pre-coated GL sheet at top and bottom side of the panel. The top sheet shall be high ribbed in trapezoidal shape and bottom sheet shall be Micro Ribbed Pre- Coated PPGL sheet of 0.5mm thickness. The top side of the roof panels shall have 30 mm crest at 200 mm centre to centre pitch with a flute for capillary action in full length on one side of the crest portion, so as to prevent the water leakages in the event of valley filled with water. The top edge of the panels shall have overlap joinery systems. The bottom edges of the panels shall have continuous lined tray systems on which the other panel rests or fits properly to provide a continuous engagement for the full length of the roof panels. The colour of the top side sheet will preferably be Appliance White of 20-30 microns Pure Polyester coating over 4-7 microns Primer on the top side and 5 microns of backer coat over the primer on the bottom side of the sheet. These panels are factory assembled in continuous manufacturing line into a complete unit to eliminate the necessity of field assembly of units prior to installation. The roof panels shall be screwed to purlins with SDST (Self Drilling and Self Tapping) screws. The effective cover width of the panel shall be of 1000 mm and length of the panels shall be as per transportable length. The item shall include all accessories like U Channel, corner angles, screws and supporting framing arrangement for installation of the panels (excluding the structural arrangement)Outer Walls – The room walls shall be constructed of 50 mm thick Glasswool insulated sandwich panels with glasswool density of 24 +- 2 kg/m3, laminated with Pre-coated GL sheet (PPGL)outside and inside of walls. Both the sheet shall be AZ 150 with min 550 Mpa tensile strength of 0.5 mm TCT. The color of the top side sheet will RAL 9002 of 20-30 microns Pure Polyester coating over 4-7 microns Primer on the top side and 5 microns of backer coat over the primer on the bottom side of the sheet. These panels are factory assembled in continuous manufacturing line into a complete unit to eliminate the necessity of field assembly of units prior to installation. The joining of panels shall have tongue and groove arrangement. The item shall include all accessories like U Channel, corner angles, revit, screws and framing arrangement for installation of the panels (excluding the structural arrangement).

Supply, Installation, Transportation and Erection of Prefabricated wall and roof panel made from glasswool insulated sandwich panels. The scope shall include only Glasswool panel for walls and roof along with its framing arrangement (Structural arranegement is excluded). The structural stability and water proofness of the building shall be the sole responsibility of the manufactures and the rates quoted shall be all inclusive of vetting of structural design of sturcttural member and the same is vetted from IIT, NIT or Govt. Engg. College.Technical Specification mentioned below: (Note -The payment of structural member will be made separately) Internal Wall – The room walls shall be constructed of 50 mm thick Glasswool insulated sandwich panels with glasswool density of 24 +- 2 kg/m3, laminated with Pre-coated GL (PPGL) sheet outside and inside of walls. Both the sheet shall be AZ 150 with min 550 Mpa tensile strength of 0.5 mm TCT. The color of the top side sheet will RAL 9002 of 20-30 microns Pure Polyester coating over 4-7 microns Primer on the top side and 5 microns of backer coat over the primer on the bottom side of the sheet. These panels are factory assembled in continuous manufacturing line into a complete unit to eliminate the necessity of field assembly of units prior to installation. The joining of panels shall have tongue and groove arrangement.

Supply, Installation, Transportation and Erection of Prefabricated wall and roof panel made from glasswool insulated sandwich panels. The scope shall include only Glasswool panel for walls and roof along with its framing arrangement (Structural arranegement is excluded). The structural stability and water proofness of the building shall be the sole responsibility of the manufactures and the rates quoted shall be all inclusive of vetting of structural design of sturcttural member and the same is vetted from IIT, NIT or Govt. Engg. College.Technical Specification mentioned below: (Note -The payment of structural member will be made separately) Doors (900 x 2100 mm) - Providing and Fixing Door made of Extruded Aluminium Jamb profile, 5 mm float Glass / 6 mm Pre laminated board fitted on Aluminium powder coated door profile with Al hinges, Al tower bolt inside, Al sliding door bolt outside, door stopper & Al American-handle on both sides etc. Door will be provided with high quality hinges, handle, Door closure , Tower Bolt etc. of approved make.

Supply, Installation, Transportation and Erection of Prefabricated wall and roof panel made from glasswool insulated sandwich panels. The scope shall include only Glasswool panel for walls and roof along with its framing arrangement (Structural arranegement is excluded). The structural stability and water proofness of the building shall be the sole responsibility of the manufactures and the rates quoted shall be all inclusive of vetting of structural design of sturcttural member and the same is vetted from IIT, NIT or Govt. Engg. College.Technical Specification mentioned below: (Note -The payment of structural member will be made separately) Windows (1200 x 1200 mm) - Providing and Fixing the windows shall be provided at desired locations as per drawing & design or as per approved shop drawing. The windows shall be in aluminium sections of horizontal two track sliding type. The windows shall be decorated by anodized aluminium extruded section powder coated in desired shade & colour fitted with sliding shutter, 4 mm float glass sheets of clear vision. The windows shall be be provided with steel rain – shed made from PPGI material from outside.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLSH PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLSH PVC insulated copper conductor single core cable etc as required Group B

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLSH PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLSH PVC insulated copper conductor single core cable etc as required Group C

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point (without independent switch etc.) with 1.5 sq. mm FRLSH PVC insulated copper conductor single core cable in surface/ recessed steel conduit, and earthing the point with 1.5 sq. mm FRLSH PVC insulated copper conductor single core cable etc. as required. Group B

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point (without independent switch etc.) with 1.5 sq. mm FRLSH PVC insulated copper conductor single core cable in surface/ recessed steel conduit, and earthing the point with 1.5 sq. mm FRLSH PVC insulated copper conductor single core cable etc. as required. Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLSH PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLSH PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required 4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Wiring for light/ power plug with 2X4 sq. mm FRLSH PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 1 No 4 sq. mm FRLSH PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing of following sizes of MS conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required. 25 mm

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 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.

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 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required.

Supplying and drawing 4 pair 0.5 mm dia FR PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and drawing of 1 Run of cable of UTP 4 pair CAT 6 LAN Unarmoured Cable in the existing surface/ recessed steel/ PVC conduit as required

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 15/16 A switch

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 3 pin 5/6 A socket outlet

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 3 pin 15/16 A socket outlet

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. Telephone socket outlet (RJ-11)

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. Data outlet one module for Data Points (RJ-45)

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required. 1 or 2 Module (75mm X 75mm)

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required. 3 Module (100mmX75mm)

Supply and fixing blanking modular plate on existing modular plate/ switch box excluding modular plate etc. as required.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/ Isolator) 4 way (8 + 12), Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/ Isolator) 8 way (8 + 24), Double door

Supplying and fixing Single pole 5 amps to 32 amps rating, 240 volts 10 KA, "C" curve, miniature circuit breaker suitable for inductive load in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 A

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 A

Supplying and fixing Cable End Box (Loose wire box)(IP 43) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with testing and commissioning etc. as required. For 4 way, Double door TPN MCBDB

Supplying and fixing Cable End Box (Loose wire box)(IP 43) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with testing and commissioning etc. as required. For 8 way, Double door TPN MCBDB

Supply of 1200mm dia 5 star BLDC ceiling fan copper wound with double ball bearings, blades white in color, ISI marked and 5 star rated complete with capacitor, down rod, split pin , reel but without regulator complete as required. (Similar to Havells make - Efficiencia neo or equivalent)

Supply of 400 mm dia sweep wall fan Oscillating type complete with built in String type speed regulator and mounting arrangement. (Similar to Havells make - Pentaforce or equivalent)

Supply of single phase 1400RPM, 150mm dia VENTILATOR EXHAUST fan with Louver and shutter/Guard etc. complete as required.

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or on surface of wall for lightning conductor complete as required.(For horizontal run)

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or on surface of wall for lightning conductor complete as required. (For vertical run)

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supply of recessed type LED downlighter with powder coated die-cast aluminium housing and LEDs of approved make pasted on diecast housing and high efficiency PmmA diffuser .Specially designed flat opal diffuser fixed to housing with engg. Plastic front cover, Driver installed on cast aluminium housing and prewired upto the terminal block. It has a system lumen of >1200 lumens with luminaire efficacy of not less than 100lm/W and lumen maintainence of 70% at the end of 50000 burning hours with constant current driver output, operating range 140V –270V, 50Hz AC supply, CCT of 5700K - 6500K with PF≥0.95 and THD must be ≤10% & surge proctection of > 2.5kv. The luminaire is IP 20 protected. LM 79 report to be submitted for luminaire from NABL accrediated lab and LM 80 for LED source issued by LED manufacturer. LED shall have reverse polarity, open and short circuit protection. (similar to Havells item discreption SPARKLEPROADJDLR12W830MOD40DWHTNEEM )

Supply of 9W Sleek surface mounted round LED downlighter luminaire. ( similar to Havells item discreption: INTEGRANXTRDDLRSURD9WLED830S )

Supply of 10W Mirror LED Light luminaire. (similar to Havells item discreption: LUMILINE+BS10WLED865SPCSS or equivalent)

Supply of LED aviation light with Die-cast aluminum housing with Red polycarbonate dome for better illumination, Integral driver, IP:65, Features and Benefits Protection against short-circuit. Protection against surge. Wide operating input voltage range 100 – 270VAC, lumen maintainence of 70% at the end of 50000 burning hours. ( similar to Bajaj CAT No. BGAV 302 LED )

Installation, testing and commissioning of pre-wired, LED fitting with driver/ Flood light fitting of all types, complete with all accessories. directly on ceiling/ wall/ surface, including connections with 1.5 sq. mm FRLSH PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of pre-wired LED light fitting with driver of all types, complete with all accessories etc. on false ceiling including connections with 1.5 sq. mm FRLSH PVC insulated, copper conductor, single core cable and hanging with suitable suspender and earthing etc. as required.

Numbering of ceiling fan/ exhaust fan/ fluorescent/ LED light fittings etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Installation of exhaust fan upto 450 mm sweep in the existing opening, including making good the damage, connection, testing, commissioning etc as required.