Construction of 3 Nos Hostel and other work in the campus of B.I.T Sindri, Dhanbad

Amount

Earth Work in excavation in Foundation Trenches in Ordinary soil (vide classification of soil item -A) and disposal of excavated earth as obtained to a distance upto 50 M including all lift, leveling ramming the foundation trenches, removing roots of tree shrubs all complete as per approved design, building specification and direction of E/I

Extra for earth work in hard soil as per specification & direction of engineer in charge (Vide classification of soil item B)

Earth filling in foundation trenches and plinth in layer not exceeding 150mm thick will watered rammed fully compacted and fine dressed with earth obtained from excavation of foundation trenched with a lead of 50mm and lift of 1.5M all complete as per building specification and direction of E/I. (Mode of measurement compacted volume).

Providing coarse clean local SAND IN FILLING in foundation trenches or in plinth including ramming and watering in layer not exceeding 150 mm thick with all leads and 1.5 M lifts including cost of all materials, labours, royalty and taxes all complete as per building specification and direction of Engineer In charge (Mode of measurement compacted volume)

Providing designation 75 B one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification & direction of E/I

CONCRETE WORK

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing and laying in position cement concete of soecified grade excluding the cost of centering and shuttering - All work up tp plinth level 1:4:8 (1 cement :4 coarse sand (Zone -III) :8 graded stone aggregrate 40 mm normial size)

R C C WORK

Proding and laying in position specified grade of reinforced cement concrete , excluding cost of centering , shuttering finishing and reinforcement - all work up to plinth level .1;1.5;3 ( 1 cement ; 1.5 coarse send ( zone iii ) ; 3 graded stone aggregate 20mm nominal size

Reinforcement cement concrete work in walls any thickness including attached pilaster, buttresses, plinth ad string courese fillets, columns, pillars , piers, abutments , posts and etc. above plinth level uo to floor five level , excluding cost of centering shuttering , finishing and reinforcement ; 1;1.5;3 1 cement ; 1.5 course sand zone -iii ; 3 graded stone aggregates 20mm nominal size.

Reinforcement cement concrete work in beam suspended floors, roofs having slope up to 150 landing balcony sheves ,chajjas, lintel bend plain window sills, staircases and spiral stair case above plinth level uo to floor five level , excluding cost of centering shuttering , finishing and reinforcement ; 1;1.5;3 1 cement ; 1.5 course sand zone -iii ; 3 graded stone aggregates 20mm nominal size.

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per 18: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/recoverable separately).

All works uptp plinth level

All works above plinth level upto floor V level

Providing Tor steel reinforcement of all dia rods as per approved design and drawing exclusive carriage of M.S. bars to work site, cutting, bending and binding with annealed wire with cost of the wire, removal of rust, placing the rods in position all complete as per building specification and direction of E/I. TMT Fe 500 (only valid for Tata (Tiscon),SAIL,JSPL,Electrosteel Steel Ltd.Bokaro &Vizag ( RINL)

Providing Tor steel reinforcement of 8mm. dia rods as per approved design and drawing -do- -do- TMT Fe 500 do-do

Providing Tor steel reinforcement of 10mm.,28mm,32mm Dia. bars as per approved design and drawing -do- -do -

Providing Tor steel reinforcement of 12mm,16mm,20mm,25,Dia. bars as per approved design and drawing -do- -do-

Centering and shutteing including struting, propping etc and removal of form for

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

Walls ( any thickness) including attached pilasters, butteresses, plinth and string course etc

Suspended floors, roof , landings , balconies and access platform

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

Columns, Pillars, Piers, abutments, Posts and struts

Stairs, ( excluding landings ) expept sprial staircase

Vertical and horizontal fins individuaaly or forming box louvers band, facies and eaves boards

Edges of slab and breaks in floors and walls

Under 20 cm Wide

Extra for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured). uspended floors, roofs, landing, beams and balconies (Plan area to be measured)

BRICK WORK

Providing designation 75 B brickwork in C M ('1 :6 ) in foundation and Plinth with approved quality of clean coarse sand of F.M. 2 to 2.5 including providing 10 mm thick mortar joints, cost of screening materials, raking out joints to 15mm depth, curing. taxes and royalty all complete as per building specification and direction of E/l.

Providing Designation 100A B/W with Fly Ash Lime Brick (FALB) conforming to IS 12894-1990 (9"x4.5"x3") in cement mortar (1:6) in Superstructure with clean coarse sand of F.M. 2 to 2.5 including 10mm thick mortar joints,cost of screening, raking out joints to 15 mm depth, curing, taxes and royalty all complete as per building specification and direction of E/l.

Providing designation 112 mm thick reinforced designation 100 A brick work vuith fly ash lirne brick (FLAG)confirming to lS 12894-1990 (9"x4'5"x3" ) in C.M. ( 1 . 4 ) in superstructure with approved quality of clean coarse sand of F.M. 2 to 2.5 including the cost of screening, carriage of materials, scaffolding, raking out joints to 15mm depth, curing, taxes and royalty (but excluding the cost of reinforcement) all complete as per building specificationand direction of E/|.

Extra for brick work for each consecutive floor above first floor including watering & scaffolding all complete as per direction of E/I

Extra for providing & placing in position 2 no 6mm dia ms bar every 3rd corse of half brick masonary

Providing designation 75 B one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building specification and direction of E/l.

WOOD WORK

Supplying fitting and fixing 35mm thick solid core type decorative single leaf flush door shutter with both side decorative veneered with black board core bended with high quality phenol formal clehydes synihetic resin of standard make with Aluminium fittings :such as hinges, tower bolts, hendle, cleats and sand blocks and laxes all conrplete as pe building specrfication and direction of E/l.

Supplying fitting and fixing 35mm thick soltd core type decorative double leaf flush door sltutter with both side decorative veneered with black board core bended with high quality phenol formal clehydes synihetic resin of standard make with Aluminium fittings :such as hinges, tower bolts, hendle, cleats and sand blocks and laxes all conrplete as pe building specrfication and direction of E/l.

Providing and fixing wooden moulded beading to door and window frames with iron screws, plugs and priming coat on unexposed surface etc. complete :50x12 mm

Providing and fixing bright finished brass 100 mm mortice latch and lock, ISI marked, with six levers and a pair of anodised (anodic coating not less than grade AC 10 as per IS : 1868) aluminium lever handles of approved quality with necessary screws etc. complete.

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete.

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

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

STEEL WORK

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

Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness,including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge:

Fixing with carbon steel galvanised dash fastener of required dia and size (to be paid for separately

Supplying,frtting and fixing M.S. grill made of 20x6cmm M.S. flat as per approved design and drawing, properly fabrlcated with joints continuous fillet welded and finished smooth, carriage of grill to work site, hoisting as per building specification and direction of E/1

Supplying fitting and fixing glass panes including supplying putty, beads and nails after taking out old and broken glass panes and disposal of debris all complete as per building specification and direction of E/I.5.5 mm thick glass panes

Supplying,fitting and fixing M.S. grill gate with M.S. grills made of 20xGmm M S. flats or 16mm. M.S. square bars fitted on25x25x 6mm. M.S. Angle frame -do- (when steel is not supplied by the deptt.).

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.1.00 mm thick with zinc coating not less than 275 gm/m²

Supplying at site Angle iron post & strut of required size includingbottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete.

Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for separately). Payment to be made per metre cost of total length of barbed wire used.With G.I. barbed wire BOUNDARY WALL ( 500 M X 8 NOS WIER )

Structure Steel work im single section , fixed with or without connecting plate, including cutting, hoisting, fixing in position and appling a priming coat of approved steel primer all complete.

FLOORING WORK

providing and laying, Doublecharge vitrified floor tiles in different sizes (thickness to be specified by lhe manufacturer) with water absorption less than 0.08% and conforming to lS 15622/ISO 13009 of approved make in all cotours and shades, laid on 20mm thick cement mortar 1 4 (1 cement:4 coarse sand) jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete Size of tile 600x600 mm

Providing and fixing granite 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for flooring, kitchen platforms, vanity counters, window sills , facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.Granite stone slab colour black, Cherry/Ruby red: Area of slab over 0.50 SQM

Providing edge moulding to 18 mm thick marble/granite stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.

Extra for providing opening of required size & shape for wash basin/ kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc. complete.

Providing and fixing stone slab with table rubbed, edges rounded and polished, of size 75x50 cm deep and 1.8 cm thick, fixed in urinal partitions by cutting a chase of appropriate width with chase cutter and embedding the stone in the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 6 mm nominal size) as per direction of Engineer-in-charge and finished smooth.Granite Stone of approved shade

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), including pointing the joints with white cement and matching pigment etc., complete.

Providing and laying 1st quality Ceramic glazed wall tiles thickness to be specified by the manufacturer) in walls over 12mm cement mortar (1:3) and jointed with grey cement slurry flush pointed with white cement including rubbing polishing and cost of curing, taxes and royalty all complete as per building specification and direction of E/I.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

ROOFING & WATER PROOFING WORK

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design :

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

Roof/Terrace Water proofing:

Water proofrng for Old and New Roof Slab :- Providing and laying water prooflng treatment on roof slab by applying two Component, factory a designed ready to use, acrylic modified flexible material applied with brush, roller or spray waterproofi ng coating as per manufacturer specification-With following steps :-

(a)surface preparation :-Provrding and cleaning of concrete surface to remove dust, oil, grease including removal of existing loose paint / coating, and cement laitance by cleaning with compressed air & water jet including all materials, labour, tools complete. Ponding test to be done after plugging all outlets and to be checked from soffit to identify seepage, leakage. On identification of seepage, cement grouting to be done with non shrink expanding admixture of Sika lndia Pvt.Ltd.

/ MYK Schomberg / Dr Fixit/Fosroc or equrivallent. Providing and reparing of all corners and joints such as those between the parapet wall and the roof slab etc shall be chamfered with '150mm X '150 mm fillet of mortar (Cement: sand - 1:4) admixed with acrylic polymer of Sika/ Fosroc/MYK Schomberg/Dr Fixit or equivalent Before chamfering a prime coat shall be given with the slurry of acrylic polymer Repairing surface irregularities, damaged concretein base slab, dead cracks if any, with an acrylic polymer modified repair mortar including a coat of bonding agent of the same with cement slurry including all material, labour, tools complete.

(b)1st Coat :- Apply 1st coat of two component acrylic modified, ready to use, flexible cementitious material on surface saturated dry roof and inside wall of Parapet wall upto 600 mm by brush or roller. After 1st coat of application ,45 gsm oI Fibre glass cloth to lay when the first layer is still green. 1st coat should be applied @1.50 kg/Sqmt/coat For the purpose of measurernent tte entire treated surface will be measured."

(c) :2nd Coat:- To apply the 2nd coat of two component acrylic modified,ready to-use, flexible cementitious material right angle to the '1st coat over the glass fibre laid surface. 2nd coat should be applied @0.7 kg/ Sqmt/coat. For the purpose of measurement the entire treated surface will be measured." Alter three days of drying the 2nd coal , the rain water outles to be plugged and ponding test to be done for 48 hours to identify seepage, leakage from soffit and if found necessary rectification lo be done as per satisfation of E/c.

The Watqrproofing Brand:*Sil<a Topseal 109hi / Fosroc Brushbond RFX/ Dr Fixit Pidiffin 2Kl MYK Aqraiin TG Product Performance - Chemical Base Part A.Acrylic copol;,mer, Part 13 Specially graded cementitious powder -Density 1.6 kg/l (mixed density) at +270C Tensile Strength -2 N/mm2 after 28 Days (with Fibre cloth) (According to ASTM D 2370)Pullout Bond Strenth-2 n/mm2 (concrete failure) (According to ISO.

4624) Slant-Shear Bond Strength -4 N/mm2 (According to FIP 5.15) Elongation at Break -35% without Fibre Cloth and 20% wilh Fibre Cloth (According to ASTM D 2370)

D Protection of treated with pcc :- The treated surface shourd be covered with 25mm/50mm PCC of M-20 grade(1:1.5:3) with proper slope ( 1:120) towards the rain outlets in alternatepanels of 2 mtx2mt keeping 6 mm gap between the panel joint. integral water proofing admixture conforming to lS 2645 @ of 100 ml perbag of of cement to be added in the screed concrete (paid separately for thts ltems

all corners shall be charfered with 150mm X 150 mm fillet. The rain water outlets shall be just leveled with the screed concrete to ensure smooth discharge of water - the peripheral gaps between pvc pipe outlet and concrete surface should be packed properly with rich concrete and the peripheral mouth to be sealed with moisture insensitive epoxy putty of Sika lndia Pvt.Ltd / IVIYK Schomberg / Dr FixiUFosroc .For the purpose of measurement the entire treated surface will be measured."

(e)Groove of PCC surface should be filled with Polysulphide Sealant (Paid Separately) Brand - Sika lndia Pvt Ltd / MYK Schomberg / Dr Fixit/Fosroc

Covering of treated surface wrth PCC :- Providing 25 mm thick Cement Concrete M20 (1:1.5:3) raintaining slope in alternate 2 mIx 2 mt panels with aaproved quality of stone chips of 20 mm to 6 mm size graded and clcaned sand of F M 2 5 io 3 including screening,shuttering,and mixing cerite nt c0ncrete in mixer with admixture of integral water proofing and placing rn position,strikirrg cLrring,t-a]glgnd royality all complete as per buildirrg specifictionJand direction of E/l.Panels that has been left should be casteci nextday.-lhere should be 6 mm gap between Panels.Brand- Sika *Plastocrate plus,MYK proof WP10, Fosroc- Conplast X421ic , Dr Frx,t Prdiproof LWr

Provrding and filling of Groove between 25 mm PCC Panels with Polyshlphide Sealant 6 mm thick (Poring Grade)as per drawings and technical specifications and dii-ection of E in Charge (with 1B% GST).Brand:-Sika- Polysulphide, Fosroc-l-hioflex 600 Dr. Fixit Pidiseal PS(42P),MYK Seal PS or Euivallent

Toilet/Kitchen Water proofing:

1) Surface preparation by grinding machine, cleaning , crack filling etc. complete

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying :

(a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours.

(b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry

Waterproofing of Water Tanks

Retaining Wall : Providing and laying of minimum 1.5 mm thick SBS modified self adhesive waterproofing membrane topped with cross laminated HDPE valeron film, Dr. Fixit Samshield XL1500, having tensile strength of 3.5 N/mm2 and with minimum elongation (L/T) of 180% (as per ASTM D 882). The membrane shall have puncture resistance of >200 N (as per ASTM D 412 -06). The system includes base preparation of cleaning, brushing and removal of flacky materials, grouting the porous area with cementitious grout, proper coving between slab and wall junctions and priming the surface with cold applied bituminous primer, Dr. Fixit Torchshield primer (or equivalent), followed by installation of waterproofing membrane. The SBS membrane should be sealed properly at joints & maintaining 75 mm overlap between the membrane selvedge & 100 mm overlap on the end joints of the membrane over the surface etc. The waterproofing system should be applied by the manufacturer approved partner applicator with 10 years of warranty against leakage. Products made in India will be given preference.All vertical surfaces will be fixed using prefixed gaskets etc. complete as per manufactures specification.

a) Providing protection board of geodrain boad of 10mm thick fixed on to the membrane complete as per the specification and drawing.

Termination at vertical 3) Use a C- Shaped aluminium flashing strip or tuck it into a concrete wall of a groove of 12mmx12mm .T he aluminium flashing can be fitted to press the membrane into the groove and then be filled with a single component Dr. fixit PU sealant .

FINISHING WORK

Providing 12mm cement plaster (1:3) with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per specification and direction of E/I.

Providing 12mm thick cement plaster (1:6) with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per specification and direction of E/I.

Providing 6mm thick cement plaster (1:4) in ceiling with clean coarse sand of F.M. 1.5 including screening, curing with all leads and lifts of water, scaffolding taxes and royalty all complete as per specification and direction of E/I.

Providing 1.5mm cement punning including curing, carriage of water with all leads and lifts as per building specification and direction of E/I.

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

Finishing walls with Acrylic Smooth exterior paint of required shade,New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and m anufacture, including applying additional coats wherever required, to achieve even shade and colour.

Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m or part thereof.

Making of GFRC Screen (35mm thick inside-50 mm thick border) as per your design. As per the design of architects. Including fixing to wall in cement:sand mortar all in perfect line and length complete

ALUMINIUM WORK

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. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately):

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

STRUCTURAL GLAZING WORKS

Providing and supplying aluminium extruded tubular and other aluminium sections as per the architectural drawings and approved shop drawings , the aluminium quality as per grade 6063 T5 or T6 as per BS 1474,including super durable powder coating of 60-80 microns conforming to AAMA 2604 of required colour and shade as approved by the Engineer-in-Charge. ( The item includes cost of material such as cleats, sleeves, screws etc. necessary for fabrication of extruded aluminium frame work. Nothing extra shall be paid on this account). The weight of aluminium extruded section shall be taken for purpose of payment.

Designing, fabricating, testing, protection, installing and fixing in position unitized system of structural glazing (with open joints) for linear as well as curvilinear portions of the building for all heights and all levels, including:

(a) Structural analysis & design and preparation of shop drawings for the specified design loads conforming to IS 875 part III (the system must passed the proof test at 1.5 times design wind pressure without any failure), including functional design of the aluminum sections for fixing glazing panels of various thicknesses, aluminium cleats, sleeves and splice plates etc. gaskets, screws, toggles, nuts, bolts, clamps etc., structural and weather silicone sealants, flashings, fire stop (barrier)- cum-smoke seals, microwave cured EPDM gaskets for water tightness, pressure equalisation & drainage and protection against fire hazard including:

Fabricating and supplying serrated M.S. hot dip galvanised / Aluminium alloy of 6005 T5 brackets of required sizes, sections and profiles etc. to accommodate 3 Dimentional movement for achieving perfect verticality and fixing structural glazing system rigidly to the RCC/ asonry/structural steel framework of building structure using stainless steel anchor fasteners/ bolts, nylon seperator to prevent bimetallic contacts with nuts and washers etc. of stainless steel grade 316, of the required capacity and in required numbers.

Providing and filling, two part pump filled, structural silicone sealant and one part weather silicone sealant compatible with the structural silicone sealant of required bite size in a cleanand controlled factory / work shop environment, including double sided spacer tape, setting blocks and backer rod, all of approved grade, brand and manufacture, as per the approved sealant design, within and all around the perimeter for holding glass.

Providing and fixing in position flashings of solid aluminium sheet 1 mm thick and of sizes, shapes and profiles, as required as per the site conditions, to seal the gap between the building structure and all its interfaces with curtain glazing to make it watertight.

Making provision for drainage of moisture/ water that enters the curtain glazing system to make it watertight, by incorporating principles of pressure equalization, providing suitable gutter profiles at bottom (if required), making necessary holes of required sizes and of required numbers etc. complete. This item includes cost of all inputs of designing, labour for fabricating and installation of aluminium grid, installation of glazed units, T&P, scaffolding and other incidental charges including wastages etc., enabling temporary structures and services, cranes or cradles etc. as described above and as specified. The item includes the cost of getting all the structural and functional design including shop drawings checked by a structural designer, dully approved by Engineer-in-charge. The item also includes the cost of all mock ups at site, cost of all samples of the individual components for testing in an approved laboratory, field tests on the assembled working structural glazing as specified, cleaning and protection till the handing

over of the building for occupation. In the end, the Contractor shall provide a water tight structural glazing having all the performance characteristics etc. all complete as required, as per the Architectural drawings, as per item description, as specified, as per the approved shop drawings and as directed by the Engineer- in-Charge.

Note:- 1. The cost of providing extruded aluminium frames, shadow boxes, extruded aluminium section capping for fixing in the grooves of the curtain glazing and vermin proof stainless steel wire mesh shall be paid for separately under relevant items under this sub- head. However, for the purpose of payment, only the actual area of structural glazing (including width of grooves) on the external face shall be measured in sqm. up to two decimal places.

Note:-2. The following performance test are to be conducted on structural glazing system if area of structural glazing exceeds 2500 Sqm from the certified laboratories accreditated by NABL(National Accreditation Board for Testing and Calibration Laboratories), Department of Science & Technologies, India. Cost of testing is payable separately.

The NIT approving authority will decide the necessity of testing on the basis of cost of the work, cost of the test and importance of the work. Performance Testing of Structural glazing system Tests to be conducted in the NABL accredited lab or any other accreditation body which operates in accordance with ISO/ IEC 17011 and accredits labs as per ISO/IEC 17025 1. Performance Laboratory Test for Air Leakage Test (-50pa to - 300pa) & (+50pa to +300pa) as per ASTM E-283-04 testing method for a range of testing limit 1 to 200 mVhr 2. Static Water Penetration Test. (50pa to 1500pa) as per ASTME- 331-09 testing method for a range up to 2000 ml. 3. Dynamic Water Penetration (50pa to 1500pa) as per AAMA 501.01- 05 testing method for a range upto 2000 ml 4. Structural Performance Deflection and deformation by static air pressure test (1.5 times design wind pressure without any failure) as per ASTME-330-10 testing method for a range upto 50 mm 5. Seismic Movement Test (upto 30 mm) as per AAMA 501.4-09 testing method for Qualitative test, Tests to be conducted on site. 6. Onsite Test for Water Leakage for a pressure range 50 kpa to 240 kpa (35psi) upto 2000 ml

Providing, assembling and supplying vision glass panels (IGUs) comprising of hermetically-sealed 6-12- 6 mm insulated glass (double glazed) vision panel units of size and shape as required and specified, comprising of an outer heat strengthened float glass 6mm thick, of approved colour and shade with reflective soft coating on surface # 2 of approved colour and shade, an inner Heat strengthned clear float glass 6mm thick, spacer tube 12mm wide, dessicants, including primary seal and secondary seal (structural silicone sealant) etc. all complete for the required performances, as per the Architectural drawings, as per the approved shop drawings, as specified and as directed by the Engineer-in-Charge. The IGUs shall be assembled in the factory/ workshop of the glass processor.

(Payment for fixing of IGU Panels in the curtain glazing is included in cost of item No.25.2) For payment, only the actual area of glass on face # 1 of the glass panels (excluding the areas of the grooves and weather silicone sealant) provided and fixed in position, shall be measured in sqm.

Coloured tinted float glass 6mm thick substrate with reflective soft coating on face # 2, + 12mm Airgap + 6mm Heat Strengthened clear Glass of approved make having properties as visible Light transmittance (VLT) of 25 to 35 %, Light reflection internal 10 to 15%, light reflection external 10 to 20 %, shading coefficient (0.25- 0.28) and U value of 3.0 to 3.3 W/ m2 degree K etc. The properties of performance glass shall be decided by technical sanctioning authority as per the site requirement.

Extra for openable side / top hung vision glass panels (IGUs) including providing and supplying at site all accessories and hardwares for the openable panels as specified and of the approved make such as heavy duty stainless steel friction hinges, min 4 -point cremone locking sets with stainless steel plates, handles, buffers etc. including necessary stainless steel screws/ fasteners, nuts, bolts, washers etc. all complete as per the Architectural drawings, as per the approved shop drawings, as specified and as directed by the Engineer- in- Charge.

PASSENGER LIFT WORK

16 Passenger Lift speed in m/sec 1.0 (G+4)

ROAD WORK

Excavation for road work in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and tranporting to the embankment location within all lifts and lead upto 1000 m

Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with front end loader at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.)For Grading -II Material

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with grader in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Dense Graded Bituminous Macadam Grading-I with VG-30 Grade Packed BitumenProviding and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.

Broviding and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @5.4 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment , rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORT&H specification clause no. 507 complete in all respects.

Providing and applying primer coat with SS1 grade bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.Prime Coat over WMM/WBM

roviding and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.Tack Coat on Bituminous surfaces

Cast-in-Situ Cement Concrete M20 Kerb (Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M-15 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 409) PCC M20 for Kerb cast in situ

Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road marking paint of superior make as approved by the Engineer-in-charge, i/c cleaning the surface of ail dirt, scales, oil, grease and other foreign mater;al etc. and lining out complete.New work (Two or more coats)

CARRAIGE OF MATERIALS

SAND ( LOCAL SAND 3KM )

SAND (UPTO 10KM )

CHIPS (UPTO 22KM)

METAL (UPTO 22KM)

BRICK WORK (1K+7P - 8KM)

BITUMEN-50KM

DEEP BORE WELL

Cost of Drilind 200 mmx165mmx125 mtr.deep bore well in all kind of Soil and rock in rural area for instalation of pump set with Hydrolic DTH Rig machine all complete including all materials, tools,driling rig,air compressureand equipmentsas well as fule, lubricantsand cost of transportation of rig machine annd other vehical up to Site.

(a) From 0.00 M to 50.00 M below G.L.

(b) From 51.0 M to125.00 M

(c) From126.0 M to200.00 M

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 150 mm nominal size dia

Development of tube well in accordance with IS : 2800 (part I) andIS: 11189, to establish maximum rate of usable water yield withoutsand content (beyond permissible limit), with required capacity aircompressor, running the compressor for required time till well isfully developed, measuring yield of well by "V" notch method or anyother approved method, measuring static level & draw down etc. bystep draw down method, collecting water samples & getting testedin approved laboratory, i/c disinfection of tubewell, all complete,including hire & labour charges of air compressor, tools & accessoriesetc., all as per requirement and direction of Engineer-in-charge

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 150 mm dia

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 150 mm clamp

Supplying 100mm dis submersible pump sets confirming to 8034 and motor confirming to IS 9283 pump shall be suitable for various delivery head and discharge with stainless steel pump shaft and polypropylene/noryl impeller. Motor suitable for working on 415 + 10, 3HP, 50 Hz, AC supply with cable guard, thurst carbon/fiber bearing to withstand entire hydraulic thurst, water proof winding shall be provided. The pump set shall be suitable for diret coupling Pump shall have suitable outlet as per manufacturers design. Anti thurst stream lined non return valve shall be provided with pump, 3 meter submersible copper conductor cable in single/double run shall be provided with each pump. Submersible pump set 100mm dia (with Polypropylene/Noryl Impeller) up to 20 stages 2 HP

Supply fitting and fixing of standered make starter pannel Board with arrangement of all necsssury protection including all taxes ,royalty etc all complete job as per direction of E/I.

Supplying fitting and fixing 3 crore 4 sqmm Flat copper submersible cable FINOLEX / HEVELS make including all taxes ,royalty etc all complete job as per direction of E/I.

Supply fitting and fixing lowering 50 mm dia G.L. collumn pipe - do - do - all complete job as per direction of E/I.

HORTICULTURE

Supplying and stacking of good earth at site including royalty and carriage up to 5 km (earth measured in stacks will be reduced by 20% for payment).

Supplying and stacking at site dump manure from approved source, including carriage up to 1.0 km (manure measured in stacks will be reduced by 8% for payment)

Screened through sieve of IS designation 20 mm

Screened through sieve of IS designation 16 mm

Screened through sieve of IS designation 4.75 mm

Supplying and stacking of well decayed cattle manure at site including royalty and carriage up to 5.0 km (cattle manure measured in stacks will reduced by 8% for Payment)

PREPARATION WORKS

Trenching in ordinary soil up to a depth of 60 cm including removal and stacking of serviceable materials and then disposing of surplus soil, by spreading and neatly levelling within a lead of 50 m and making up the trenched area to proper levels by filling with earth or earth mixed with sludge or / and manure before and after flooding trench with water (excluding cost of imported earth, sludge or manure)

Rough dressing the trenched ground including breaking clods

Uprooting weeds from the trenched area after 10 to 15 days of its flooding with water including disposal of uprooted vegetation

Fine dressing of the ground

Mixing earth and sludge or manure in the required proportion specified or directed by the Engineer-in-charge

Spreading of sludge, dump manure and / or good earth in required thickness as per direction of Engineer-in-charge (cost of sludge, dump manure and / or good earth to be paid separately).

Uprooting rank vegetation and weeds by digging the area to a depth of 60 cm, removing all weeds and other growth with roots by forking repeatedly, breaking clods, rough dressing, flooding with water, uprooting fresh growths after 10 to 15 days and then fine dressing for planting new grass, including disposal of all rubbish with all leads and lifts

Preparation of beds for hedging and shrubbery by excavating 60 cm deep and trenching the excavated base to a further depth of 30 cm, refilling the excavated earth after breaking clods and mixing with sludge or manure in the ratio of 8:1 (8 parts of stacked volume of earth after reduction by 20% : one part of stacked volume of sludge or manure after reduction by 8%), flooding with water, filling with earth if necessary, watering and finally fine dressing, levelling etc including stacking and disposal of materials declared unserviceable and surplus earth by spreading and levelling as directed, within a lead of 50.0 m, lift up to 1.50 m complete (cost of sludge, manure or extra earth to be paid for separately)

Digging holes in ordinary soil and refilling the same with the excavated earth mixed with manure or sludge in the ratio of 2:1 by volume (2 parts of stacked volume of earth after reduction by 20% : 1 part of stacked volume of manure after reduction by 8%) flooding with water, dressing including removal of rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately)

Holes 60 cm diameter and 60 cm deep

PLANTING WORKS

In rows 5 cm apart in both directions

MAINTENANCE WORKS

Renovating lawns including weeding, cheeling the grass, forking the ground, top dressing with sludge or manure, mixing the same with forked soil, watering and maintaining the lawn for 30 days or more till the grass forms a thick lawn free from weeds and fit for mowing and disposal of rubbish as directed, including supplying good earth if needed but excluding the cost of sludge or manure (the good earth shall be paid for separately)

SHRUBS

Providing and stacking of Ficus benjamina (green) of height 120-135 cm. with 6-8 branches and lush green foliage in g. bags of size 25 cm as per direction of the officer-in-charge.

Providing and stacking of Murraya exotica of height 45-60 cm. in poly bags of size 15 cm as per direction of the officer-in-charge.

Providing and stacking of Calliandra, emarginata of height 45-60 cm. in earthen pot of size 20 cm as per direction of the officer-in-charge

Providing and Displaying Acalypha Different colour well developed, fresh & healthy with good foliage, multi branch 30 to 45 cm ht. in 20 cm size of Earthen Pot/ Plastic Pot bushy as per direction of the officer-in-charge.

Providing and stacking of Hamelia patens of height 30-45 cm. with 3-4 branches in poly bags of size 20 cm as per direction of the officer-in-charge.

Providing and Displaying Bougainvillea named variety, Sobhra, Thima, Marry palmar, Cherry Blossom etc. well developed with fresh & healthy bushy in full bloom 75 to 90 cm ht. in 40 cm Cement Pot as per direction of the officer-in-charge

Providing and Displaying Cyprus golden well shaped developed with good colored foliage fresh & healthy 60 to 75 cm ht in 30 cm Earthen Pot as per direction of the officer-in-charge.

Providing and stacking of Mangifera indica (Mango-grafted ) of height 60-75 cm. in big poly bag of size 25 cm as per direction of the officer-in-charge.

Providing and stacking of blackberry plant of height 60-75 cm. in big poly bag of size 25 cm as per direction of the officer-in-charge.

Providing and stacking of guava plant of height 60-75 cm. in big poly bag of size 25 cm as per direction of the officer-in-charge.

DUSTBIN

Supplying and fixing of Aristro Dustbin 32 litre dustbin.

Supplying and fixing of 80 Ltr.plastic Dustbin sintex dustbin.

FURNITURE WORK

Providing and placing Bed with Mattress & Pillow of Godrej/Haworth/D-furniture/Indo make Dimension : 2005 L x 950 W x 850 H Finish/Coating: POWDER COATING. Material: MILD STEEL TUBULAR SECTION Ø50.8/ Ø 15.88 / R. tube 50.8 x 25.4 / 40 x 20 / S. Tube 19.05 x 19.05. Total Weight: 22KG. Features: > SEMI KNOCKDOWN > Powder Coated Mattress Size : 75" x 36" x 03" Pillow Size : 16" x 24"

Dimension : DESK - 600 W x 480 D x 750 H SEAT - 868 H x 500 W x S 450 Finish/Coating : Powder Coating Material : MILD STEEL TUBULAR SECTION OVAL Tube 35 x 15 SQ. Tube 25x25 and PLB & Moulded wood Total Weight : 23Kg Available Base Frame : Knock down Features : >SEMI KNOCKDOWN > 11 TANK HOT ZINC PHOSPHATING PRE TREATMET PROCESS > Powder Coated

Providing /placing (W1) Wardrobe size 900x507x1950mm make godrej model no. Slimline Locker body with Fantasia Dark wood door

Work Surface: 25mm Thick (±1mm) Base Material - 25mm MDF Board on top PU painting of Minium 2H hardness with 75% glass as per color chart, combination color graphics on the centre. Color as per color chart. Brown laminate on bottom. Specially profiled edge for comfort. Understructure: Bend pipe understructure of MS. Powder Coated. Pipe dia. 38mm, 2mm thk. Understructure fitted with top by SS machine screws. Legs: MS Powder coated legs for PU top & SS legs for membrane top. 38mm dia pipe legs are fixed with understurcture and table top. Glide: Plastic Glide fixed at the understructure to prevent the damage of table top druing stacking. Size: Ground Base - 1090mm (L) x 1175mm (W). Surface Top -2400 mm (L) x 1090.4mm (W) & Height - 750mm (H)

Supplying and Placing Mid Back Chair of approved brand conforming to following specification :The seat assembly shall be made up of 1.2 ±0.1cm. thick hot-pressed plywood measured as per QA method described in OCP-QLTA-P14-18 and shall be upholstered with fabric upholstery covers and moulded Polyurethane foam. The dimensions of seat shall be 47.0 cm. (W) x 48.0 cm. (D). The back asembly shall be made of powder coated (DFT 40-60 microns) tubular frame of dia 2.54 ±0.03cm. x 0.2±0.016cm thk. MS ERW tube designed with contoured lumbar support for extra comfort. The back shall be upholstered using Net fabric with high tenacity yarn. The dimensions of back shall be 46.5 cm (W) x 64.5 cm (H). The HR polyurethane foam shall be moulded with density =45+/-2 kg/m3 and hardness load 16 ± 2 kgf as per IS:7888 for 25% compression.

The one-piece armrests shall be injection moulded from black Co-polymer Polypropylene. The mechanism shall be designed with 360° revolving type, 17±2° maximum tilt m pivot at centre, Upright position locking., Tilt tension adjustment. The pneumatic height adjustment shall has an adjustment stroke of 11.0 ±0.3cm. The bellow shall be 3 piece telescopic type and injection moulded in Black Polypropylene. The pedestal shall be injection moulded in black 33% glass-filled Nylon66 and fitted with 5 nos. twin wheel castors. The pedestal is 66.3 ±0.5cm. pitch-center dia. (76.3 ±1.0cm with castors). The twin wheel castors shall be injection moulded in Black Nylon. Overall Dimensions of Chair shall be Seat Height - min 43.3 to max 54.3cm, Height - min93.5 to max 104.5cm, Width & Depth of Chair as measured from pedestal - Width-76.3 cm and Depth-76.3 cm. all complete as per approved model and as per direction of Engineer in Charge.

PLUMBING/SANITARY WORKS

SANITARY FIXTURES & CP FITTINGS:

Supplying, fitting and fixing vitreous white glazed earthen ware I.W.C of parry Hindustan or any other I.S.S.approved make with 100mm H.C.I. ‘p’ trap 15 litres C.I. pull and let go flushing cistern of names or other I.S.S.equivalent make, complete with all fittings,C.I. or C.C brackets 32mm alkathene/P.V.C. telescopic flush, pipe about 2 M long with one brass coupling and clamps G.I. chain and pull including supplying and fixing a pair of vitreous white glazed earthenware ware footrest to be fixed in floor 15mm C.I. body brass spindle stope cock of weight not less than 50grms, 15mm P.V.C. connection pipe 450 mm. long and the exposed pipe and cistern with two coats of approved paint over a coat of red oxide primer etc. all complete as per specification and direction of E/I.

580 mm. long

(C) With 10 lit. low level PVC Cistem

Supplying, fitting and fixing 40mm high vitreous white glazed earthen E.W.C. with ‘p’ trap of parry hindustan or any other approved I.S.S. make including supplying and fixing 15 litres C.I. mosquito proof low down flushing cistern of approved make with complete fittings with C.I.handle and R.S. or bracket with telescopic flush pipe with brass coupling and plumbers joints spindle stop cock of approved quality weight not less than 450grams 15mm P.V.C. alkathene pipe 45cm. long with brass coupling at both ends and white/black plastic solid state seal and lead of commander/cuckoo or other I.S.S. make with hinges or screws etc. painting pipe and cistern etc. with 2 coats of approved paint over a coat of red oxide priming, all complete as per specification and direction of E/I.

(i) with 'P' trap

(B) 10 lit low level PVC Cistem

Supplying, fitting and fixing flat back or angular, lipped front vitreous white glazed earthen ware urinal of ‘Hindustan "Parry" or any other approved I.S.S make with 5 liters capacity C.I. automatic fulsing cistern of reliance for any other I.S.S. approved make with all fittings with C.I.or R.S. brackets, standard size G.I. flush pipe with fitting clamps,15mm C.I. body brass spindle stop cock of approved quality weight not less than 400grams, 15mm P.V.C./Alkthene pipe 450mm longwith brass coupling at both ends and doing plumber joints including painting of exposed part with two coats of approved paint over a priming coat of red oxide, cutting wall and floor, making good the same etc. all complete as per specification and direction of E/I.(a) Flat back or standing comer (600×350mm )

Supplying fitting and fixing vitreous white glazed earthen ware wash hand basin of parry or Hindustan or any other I.S.S. approved make supported on painted C.I. or R.S. brackets 32mm C.I.brass waste, 15 mm dia C.I. body brass spindle stop cock of approved quality of weight not less than 350grams, 32mm P.V.C. waste pipe 750mm long with brass coupling at one end and making plumber joints etc. all complete as per specification and direction of E/I.

Supplying fitting and fixing white glazed fire’s clay sink of approved make with overflow arrangements supported on C.I. or R.S. painted brackets 40mm. dia C.P.brass waste with C.P.brass chain and rubber plug 40 mm dia P.V.C. waste pipe about 750mm long with brass coupling at one endand 15mm C.I. body brass spindle bib cock of approved quality of weight not less than 450grams. including cutting wall and making good the same etc. all complete as per specification and direction of E/I.

Kitchen sink 600mm ×450mm×250mm

Providing & fixing PVC waste pipe for sink including PVC waste fitting Complete

Flexible Pipe

32mm Dia

Providing and fixing PTMT Bottle Trap for Wash basin.

Bottle trap 31 mm single piece moulded with height of 270 mm, effective length of tail pipe 260 mm from the centre of the waste coupling 77 mm breadth with 25 mm minimum water seal, weighing not less than 260 gms.

Providing & fixing PTMT towel ring trapezoidal shape 215 mm long 200 mm wide with minimum distance of 37 mm from wall face with concealed fittings arrangement of approved quality and colour weighing not less than 88 gms

Providing and fixing male ended 15mm dia brass bib cock of approved quality (Wt. not less than 350gms.) with extra socket all complete as per specification and direction of E/I.

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms.15 mm nominal bore

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS 8931 a) 15 mm nominal bore.15 mm nominal bore

Providing and fixing toilet paper holder :C.P. brass

Providing and fixing lead connection pipe with heavy quality brass coupling 2 nos. at both ends etc all complete as per specification and direction of Engineer-in-charge

15 mm dia and 45 cm long

Providing and fixing N.P/CP brass / PVC porcelain shower rose of 15 mm inlet etc. all complete as per specification and direction of Engineer-in-Charge .125 mm dia PVC shower

Providing and fixing 15 mm size CP brass pillar cock (Weight not less than 350gms) C I body brass spindle pillar cock of approved quality as per specification and directionof Engineer-in-Charge. C.I body brass spindle

Supplying fitting and fixing the following items complete with all materials as per specification and directionof E/I

(a) Glass shelf with C P brass rail

(i) 600×125 mm glass shelf complete

(b) Mirrors of 6mm thick plate glass bevelled edge mirror including C.P. brass revolving fittings 3mm ply wood board and C.P. hinges to fix with mirror.

(I) 600 mm×450 mm size

(c)(I) CP brass towel rail 20 mm ×600 mm with bracket container

(II) CP brass dish container madium quailty with screw and hinges etc

(III) C P brass liquid soap container

Providing and Fixing in position Hindware make or equivalent CP Grab Bar with wall flanges 600 mm to wooden cleats with C.P. brass screws complete in all respects.

Providing, Fixing, testing and commissioning of C.P. brass wall/counter mounted Single Lever sink mixer with C.P. wall flange, overhead swinging spout/goose neck complete as required and making good Including necessary wall cutting / chasing and making good, as required of make parryware diamond range or equivalent as per direction of Engineer in Charge. HINDWARE make - ELEMENT (Cat No. F360027) / Equivalent

Supply and fixing HINDWARE make or equivalent Health Faucet with 8 mm dia, flexible tube with wall hook and Angle stop cock with wall flange . Etc all as directed by Engineer In-Charge.HINDWARE make Health Fauce - 1.25 Mtr. long (Cat No. F160013)/ Equivalent

Providing and Fixing in position best HINDWARE make Vitreous Chinaware partition slab for urinals, size 690X165X325mm, all as specified and directed. (Cat. No. 61001 of HINDWARE make) / Equivalent

Providing, Installing & fixing storage type water heater of approved shade with copper container, glasswool insulation,stove enamelled M.S jacket, thermostatically controlled inner heater with pilot neon lamps, 15mm inlet stop cock valve, on inlet connection, 15mm dia C.P flexible connection pipe in inlet & outlet suitable for working pressure of 8 kg/sqcm complete as required. ( Make - Parry Ware Product Code- C500339)

Capacity 25 litres.

INTERNAL DRAINAGE (SOIL, WASTE,VENT & RAIN WATER DISPOSAL PIPES FITTINGS):

Providing 250mm. wide brick drain in cement mortar (1:6) with av. 250mm... all complete as per building specification and direction of E/l.

Constructing brick chamber with cover for cable entry of following sizes inside dimension) with cement concrete above work in cement mortar 1:5 (1 cement : 5 coarse sand) including making necessary notch for lighting the cover necessary excavation 10cm thick foundation concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size) and inside and outside plastering with cement mortar 1:3 (1 cement and 50% coarse sand) with floating coat of neat cement finish complete as per requirement.

Inside dimensions 500x700 mm and 45 cm deep for pipe line with one or two inlets Inside dimensions 500x700 mm and 45 cm deep for pipe line with one or two inlets

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

Labour for laying, fitting and fixing NP2 R.C.C. spun pipe with collars in lines, level and grade providing approved jointing materials and joints properly fillrs to make them lead proof including providing sight rails, bonning rod, night, guard, Red light and barrier etc. all complete as per specification and direction of E.I.150mm dia R.C.C. spun pipe

Supplying materials and labours for constructing inspection chamber of designation class 75 B bricks size 750mm deep, 600 x 450mm internal dimension having 250mm wall thickness in cement mortar (1:6) including 12mm cement plaster (1:4) with punning on inside and cement plaster (1:6) with 600 x 475mm G.I. cover with frame (weight not less than 36kg) alongwith earth work in excavation and 80mm thick P.C.C. (1:3:6) in foundation and refilling all complete as per specification and direction of E/I.

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.150mm dia R.C.C. Pipe

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 ofclass designation 7.5

Provinding and fixing UPVC Foot rest all complete

HYDT: Cost of Drilling 200 mm x 165 mm x 125 meter deep bore well in all kinds of soil and rock in Rural) area for Installation of pump set with Hydraulic DTH Ring machine, all complete including supplying all materials, tools, drilling, rig, Air Compressor and Equipments, as well as fuel, lubricants and cost of Transportation of Rig Machine and other Vehicle up to site. (i)From 0.0M to 50.0 M

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge.100 mm nominal size dia

Supplying, filling, spreading & leveling stone boulders of size range5 cm to 20 cm, in recharge pit, in the required thickness, for allleads & lifts, all complete as per direction of Engineer-in-charge

Supplying, filling, spreading & leveling gravels of size range 5 mm to10 mm, in the recharge pit, over the existing layer of boulders, inrequired thickness, for all leads & lifts, all complete as per directionof Engineer-in-charge

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mmto 2 mm in recharge pit, in required thickness over gravel layer, for all leads& lifts, all complete as per direction of Engineer -in-charge

Providing, Fixing, testing and commissioning of UPVC pipe SWR type 'B' conforms to IS : 13592-1992 with all fittings such as bends, tees, elbow, 'Y', offset, cleaning pipe door, clamps and steel structural supports etc. including cutting the floors, walls and making good the same in cement concrete 1:2:4 & cement mortar 1:4. The wall thickness of pipe and technical characteristic conforms to IS : 13592-1992 type 'B'. The fitting dimension conforming to IS : 14735-1999. The jointing to be completed with rubber ring joint/solvent weld joint.

90 mm (OD) SWR Pipe

110 mm (OD) SWR Pipe

Providing, Fixing and laying cement concrete 1:5:10 mix (1 cement :5 coarse sand :10 graded stone aggregate, 20 mm down gauge) 75 mm in bed and all around UPVC waste pipes under floor, including shuttering and necessary reinforcement etc. complete as required for: -100 mm dia

Providing, Fixing, testing and commissioning of UPVC 'P' trap/floor trap/urinal trap of self cleansing design with or without horn conforming to IS : 14735-1999 including setting with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 hard stone ballast 20 mm nominal size) cutting and making good the walls & floors.

110 mm (OD) x 110 mm (OD)

110 mm (OD) x 90 mm (OD)

Providing, Fixing, testing and commissioning of UPVC cleanout plug conforming to IS : 14735-1999 complete with all fitting; accessories and civil work.110 mm OD

Providing, Fixing, testing and commissioning of UPVC waste Pipe conforming to IS : 4985-2000 class IV (6 Kg/Sq.cm) including all moulding fittings conforming to IS : 7834 (Part-1 - Part -7) 1987 such as tees, bends, reducers, coupling, adopters etc. solvent welded joint as per manufacturer recommendation including cutting and making good the walls, floors, R.C.C. work etc. (For waste connection)

Providing, Fixing UPVC floor drain including all fitting and accessories fixed in cement mortar complete in all respect.110 mm OD x 63 mm OD

Providing, Fixing, testing and commissioning of UPVC inlet fittings with maximum 3 inlets 40, 50 & 63 mm OD size UPVC sockets, fixed to CI/UPVC traps including solvent weld joint/rubber ring joint complete with all civil work.

Providing and fixing PTMT grating of approved quality, colour and make 125 mm nominal dia with 25 mm waste hole

Providing and fixing straight/offset type flexible single body push fit type WC Pan Connector with factory supplied spring loaded seal guard with integrated single mould sealing fins made of flexible EVA Body, including bush/adaptor for use with CI Pipe as supplied with Pan Connector (For European water closet).

Providing and fixing in position stainless steel cockroch trap consisting of 0.45 mm thick inner and outer cup and 1.00 mm thick top grating (Jali) with ring to be fixed inside C.I. or uPVC ‘P’ traps with cement concrete.

RAIN WATER DISPOSAL :

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

Providing and fixing on wall face unplasticised - Rigid PVC rain water pipes confirming to IS : 13592 Type A including jointing with seal ring confirming to IS : 5382 leaving 10mm gap for thermal expansion and with all fittings such as bends, tees, elbow, 'Y', offset, cleaning pipe door, clamps and steel structural supports etc. including cutting the floors, walls and making good the same in cement concrete 1:2:4 & cement mortar 1:4. The wall thickness of pipe and technical characteristic conforms to IS : 13592-1992 type 'B'. The fitting dimension conforming to IS : 14735-1999. The jointing to be completed with rubber ring joint/solvent weld joint.160 mm OD

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design :150 mm dia

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15cm diameter and weighting not less than 440 grams.

DOMESTIC / FLUSHING/ HOT WATER SUPPLY :

CPVC Pipe Embedded in Wall :(Internal)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.

15 mm nominal OD

20 mm nominal OD

25 mm nominal OD

CPVC Pipe (Exposed) :

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.

15 mm nominal OD

20 mm nominal OD

25 mm nominal OD

32 mm nominal OD

40 mm nominal OD

50 mm nominal OD

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.65 mm nominal OD

Thermal Insulation on CPVC Pipes (Exposed)

Providing & fixing thermal insulation on hot water pipes, a flexible electomeric foam of closed cells structure having thermal conductivity of 0.038 W/M.K at 40o C, water vapour permeability fire propagation including all accessories complete as per specification. All joints shall be sealed with adhesive & cotton tape, shall be applied to give uniform appearance & finished with polyshield protective coating. ( Pipe On Terrace )

Providing and fixing Gun metal full way valve of approved qualtiy, all complete as per specification and direction of E/l

(a) 15 mm dia wt not less than 300 gms

(a) 20mm dia wt not less than 400 gms

(a) 25 mm dia wt not less than 500 gms

(a) 32 mm dia wt not less than 700 gms

(a) 40 mm dia wt not less than 1kg

Providing and fixing forged brass auto air vent valve PN10 (10.00 Kg/cm2) rating including all fitting with ball valve & accessories.15 mm dia

Butterfly Valves :

Providing, fixing, testing & commissioning of wafer type cast iron butterfly valves conforming to BS 5155 & IS 13095 tested to 15 Kg/Sq.cm pressure for maximum working pressure of 10 bar (PN 10) including all fitting and accessories (Drain, water meter for OH Tank/Riser).

50 mm dia

65 mm dia

EXTERNAL WATER SUPPLY:

Excavating trenches of required width for pipes including excavation for sockets also including for cement concrete craddles, and dressing of sides, ramming of bottoms, depth up to 1.5m including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer with minimum 95% by ramming, watering etc. and disposing off surplus excavated soil as directed, within a lead of 50 m.

UPTO 1.5M

Pipes exceeding 80 mm dia but not exceeding 300mm dia.

Providing, laying in position, testing & commissioning of S & S cast spun pipes conforming to IS : 1536 class 'LA' including all fittings conforming to IS : 1538 e.g. bends, tees, reducers, blank flanges, tyton joints as per IS : 3144, effective proper connection, cutting chase hole in walls & floors and making good wherever required, bed concrete & sand filling as required including thrust blocks at bends. [Location : From Bore Well/Tanker water supply line/Municipal line to Underground Water Storage Tank].100 mm dia

Sluice Valve :

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

80 mm dia

DUAL PLATE NON RETURN VALVE :

Providing and fixing gun metal non- return valve of approved quality (screwed end) :80 mm dia Horizontal

Providing and fixing enclosed type water meter (bulk type) conforming to IS : 2373 and tested by Municipal Board complete with bolts, nuts, rubber insertions etc. (The tail pieces if required will be paid separately) :80 mm dia

Providing and fixing C.I. dirt box strainer for bulk type water meter with nuts, bolts, rubber insertions etc. complete conforming to IS : 2373 :80 mm dia

Constructing masonry Chamber 60x45x50 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for water meter complete with C.I. double flap surface box 400x200x200 mm (inside) with locking arrangement 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

Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) :80mm dia

EXTERNAL SEWERAGE :

Providing, laying and jointing glazed stoneware pipes Class SP-1 'A' with stiff mixture of cement mortar in the proportion of 1:1 (1 cement :1 fine sand) and spun yarn including testing of joints.

150 mm dia.

200 mm dia.

Providing and laying 150 mm thick cement concrete 1:5:10 mix ( 1 cement : 5 coarse Sand : 10 graded stone aggregate 40 mm nominal size) alround SW pipe including bed concrete 150 mm as per standard design.

150 mm dia S.W. pipe

200 mm dia. S.W. pipe

Constructing water tight brick masonry manhole with 75 class designation bricks in cement mortar 1:4 (1 cement :4 coarse sand), R.C.C. top slab with 1:1.5:3 mix (1 cement :2 coarse sand :4 graded stone aggregate 20 mm nominal size). Foundation concrete 150 mm thick 1:4:8 mix (1 cement :4 coarse sand :8 graded stone aggregate 40 mm nominal size), inside and outside plastering 12 mm thick with cement plaster 1:3 (1 cement :3 coarse sand) finished with a floating coat of neat cement and making channels and benching in cement concrete 1:2:4 mix (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,complete with SFRC cover Heavy duty of adequate size as per standard design and approved drawings . (Price shall include the, cost of excavation, back filling, disposal of surplus earth, dewatering & water proofing of manholes as directed at site & other associated civil works).

Inside size 900mm x 800 mm x 450 mm deep.

Extra over item No. 4 (a) for depth exceeding 45 cm to 90 cm.

Providing and fixing square mouth (S.W) gully trap Class-sp-1 complete with C.I. grating brick masonry chamber with bricks of class designation 75 and water tight double seal C.I. cover with frame of 300 x 300 mm internal size. The weight of cover to be not less than 4.5 kg and frame to be not less than 2.70 kg. as per standard design.

150 x 100mm size 'P' type

Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand), in side cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement outside rought cement planter 15 mm thick with CM 1:3 (1 cement:3 coarse sand), foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel 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 all complete as per standard design.

0.91 m deep with S.F.R.C. cover and frame (heavy duty HD-20 grade designation) 560mm dia at top conforming to IS 12592, total weight of cover and frame to be not less than 182 Kg., fixed in cement concrete 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregate 20 mm nominal size) including excavation in all kinds of soil refilling centering shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately). With F.P.S. bricks class designation 75.

Extra depth for circular type manhole 0.91 M internal dia (at bottom) with F.P.S. bricks beyond 0.91 M to 1.67 M.

Constructing water tight brick masonry grease trap with first class bricks in cement mortar 1:6 (1 cement :6 coarse sand), R.C.C. top slab with 1:2:4 mix (1 cement :2 coarse sand :4 graded stone aggregate 20 mm nominal size, foundation concrete 150 mm thick 1:4:8 (1 cement :4 coarse sand :8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement :3 coarse sand) finished with a floating coat of neat cement & M.S. foot rests including fixing in 20 x 20 x 10 cm cement concrete blocks 1:3:6 (1 cement :3 coarse sand :6 graded stone aggregate 20 mm nominal size), two brick masonry baffle walls each of 500 mm depth deep each of 115 mm thickness, 2 Nos C.I. double seal medium duty covers each of 450 x 450 mm size including excavation, backfilling & disposal of surplus earth with a lead upto 50m complete as per standard design.

(Note: Cost shall include dewatering & water proofing of Grease trap as directed at site).

Grease Trap (Size 1200 x 900 x 1000 mm overall depth).

Providing & laying S & S cast spun pipes conforming to IS : 1536 class 'LA' including all fittings conforming to IS : 1538 e.g. bends, tees, reducers, blank flanges, tyton joints as per IS : 3114, effective proper connection (For External Sewer Line + Bypass line from Equalization tank to municipal sewer) complete i/c excavation/back filling, bed concrete, sand bed, painting two or more coats with synthetic enamel paint ovr a coat of primer.100 mm dia

Earth Work in Excavation of required width for storm water drainage pipes including excavation for sockets and dressing of sides, ramming of bottom depth upto 1.5 m including getting out the excavated soil and then returning the soil as required in layer not exceeding 20 cms in depth including consolidating each deposited layers by ramming, watering etc. and disposing of surplus excavated soil as directed within a lead of 50 m for all kinds of soil.Pipes, exceeding 80 mm dia but not exceeding 300 mm dia.

Extra for excavating trenches for pipes, cables etc in all kinds of soil for depth exceeding 1.5m, but not exceeding 3m. (Rate is over corresponding basic item for depth up to 1.5 metre,Pipes, exceeding 80 mm dia but not exceeding 300 mm dia.

Providing, laying and jointing light duty non-pressure NP2 class S/S R.C.C. pipes with collars jointing with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including curing, testing of joints etc.

150 mm dia

250 mm dia

300 mm dia

Providing and laying 150 mm thick cement concrete 1:5:10 mix ( 1 cement : 5 coarse Sand : 10 graded stone aggregate 40 mm nominal size) alround SW pipe including bed concrete 150 mm as per standard design.

150 mm dia

200 mm dia.

250 mm dia.

CATCH BASIN CHAMBER FOR STORM WATER:

Constructing brick masonry road gully chamber 50 x 45 x 60 cm unit brick of class designated 75 in cement mortar 1:4 (1 cement :4 coarse sand) including 500 x 450 mm precast RCC horizontal grating with frame complete as per standard design.

Constructing brick masonry road gully chamber 45x45x77.5 cm with bricks in cement mortar 1:4 ( 1 cement :4 coarse sand) with pre-cast R.C.C. vertical grating complete as per standard design: With common burnt clay F.P.S.(non-modular) bricks of class designation 7.5.

Constructing brick masonry road gully chamber 110x50x77.5 cm with bricks in cement mortar 1:4 ( 1 cement :4 coarse sand) including 500x450mm pre-cast R.C.C. horizontal grating with frame & vertical grating complete as per standard design:

Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand), in side cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement outside rough cement plaster 15 mm thick with CM 1:3 (1 cement:3 coarse sand), foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel 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 all complete as per standard design.

0.91 m deep with S.F.R.C. cover and frame (heavy duty HD-20 grade designation) 560 mm internal diameter conforming to IS 12592, total weight of cover and frame to be not less than 182 Kg., fixed in cement concrete 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering shuttering all complete. (foot rests shall be paid for separately). With F.P.S. bricks class designation 7.5.

Extra depth for circular type manhole 0.91m Internal dia (at bottom) with beyond 0.91 m to 1.67m.

Constructing brick masonry circular manhole 1.22 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand), in side cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel 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 all complete as per standard design.

1.68 m deep with SFRC cover and frame (heavy duty HD-20 grade designation) 560 mm dia at top conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately).With F.P.S. bricks class designation 7.5.

Extra depth for circular type manhole 1.22 M internal dia (at bottom) with F.P.S. bricks beyond 1.68 M to 2.29 M.

PUDDLE FLANGE FOR WATER TANKS

Providing and fixing M.S fabricated epoxy coated(two layers) galvinised coating puddle flange comprising of 600 mm dia long M.S class 'C' pipe (screwed end up to 50 mm & flange for more than 50 mm dia) with 6 mm thick M.S plates of required size upto 150 mm dia & 7.1 mm thick mm plate for pipe dia above 150 mm dia including cutting holes in centre of plate, inserting pipe & making welded (Arc) joint complete. Same shall be installed with TEC welded joint in position with reinforcement bars of RCC tank wall/slab including making cutout in shuttering during concrete casting of tank of following diameter. (Location: underground/ overhead tanks.)

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

Providing and placing on terrace storage tank ISI : 12701 marked indicating the BIS License No. 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 [Sintex, Electroplast, Star, Lotus or equivalent having valid ISI license].

G.I VENT PIPE

Providing and fixing G.I. Vent Pipe class 'B' (medium duty) for R.C.C water storage tanks comprising of 600 mm long vertical pipe, return bend with mosquito grating & cast brass perforated coupling including all associated civil work.

80 mm dia

Providing and fixing of mosquito overflow grating /Jali of the following diameters including all fitings & accessories :-100 mm dia

Water Supply, Drainage Pumps & Water Treatment Equipments

Supply, installation, testing & commissioning of vertical inline multistage pumping set (Imported) with Stainless steel body, impeller, casing, shaft and C.I. base & head with mechanical seal, connected to a TEFC induction motor suitable for 415+/- 10% volts, 3 phase 50 cycles A.C. supply with 150 mm dia pressure gauge with gunmetal isolation cock, vibration eliminating pads under foundations, 80x40 mm I section base plate bolted to cement concrete foundations complete.Vendor to submit performance curves and technical catalogue of the proposed model for review and information.

Filter Feed Pump (Dom. Water) at Water Supply Pump Room

Set of Two Pumps (1 Working+ 1 Standby)

Capacity 2.0 LPS

Head 25 M.

HP 2.0 HP Approxi.

Raw Water Transfer Pump to STP at Pump Room

Set of Two Pumps (1 Working+ 1 Standby)

Capacity 1.0 LPS

Head 25 M.

HP 1.0 HP Approxi.

Irrigation Pump at STP Pump Room

Set of Two Pumps (1 Working+ 1 Standby)

Capacity 4.0 LPS

Head 40 M.

HP 5.0 HP Approxi.

Providing, installing, testing and commissining of fixed speed hydropneumatic system mounted on a common base plate comprising of vertical centrifugal pumping set with S.S body, stainless steel impeller and mechanical seal, shaft directly coupled to a TEFC induction motor suitable for 400/440 volts, 3 phase, 50 cycles AC supply with 150 mm dia pressure gauge with gunmetal isolation cock, vibration eliminating pads under foundation, one No. microprocessor based controller, one No.remote sensors, pressure transducers, sequence running cotroller, dry running Protection,motor control centre, necessary power and control cabling from MCC to pumps including required rating of MCB, one No. 100 litre capacity M.S diaphragam tank with interchangeable butyl rubber membrane,complete in all respects,

including stainless steel grade 316 pipe suction and delivery headers and isolation/ control valves( ball valves/butterfly valves/ Nan return valves/ vibration eliminators etc as required) , power box, equipped with fuses/ isolators/circuit breakers as required.

Hyd. System for Domestic Water Supply at Water Supply Pump Room

Set of Two Pumps (1 Working+ 1 Standby)

Capacity 2.5 LPS

Head 45 M.

HP 3 HP Approxi.

Hyd. System for Flushing Water Supply at STP Pump Rm

Set of Two Pumps ( 1 Working+ 1 Standby)

Capacity 1.5 LPS

Head 45 M.

HP 2 HP Approxi.

Supply, installing, testing and commissioning of submersible open impeller non-clog pumps with C.I.body and to TEFC submersible motor for 415 + 10% volts, 3 phase, 50 cycles A.C. power supply with mechanical seal, pump connector unit with rubber diaphragm and bend, vertical discharge pipe, guide pipe and chain in built level controller, sequence running controller, arrangement for both pumps together inacase of emenegency, audible hooter for failure or flooding, dry running Protection complete in all respects., painting, testing and commissioning complete with approved quality and make as required as per instruction of site incharge.

(Pumps shall be installed in a set of two pumps One working and One standby)

Basement & Pump Room Drainage Pumps

(Pumps to be suitable to handle solids upto 30 mm size)

Capacity - 4.0 LPS (Each)

Head - 15 M

H.P. - 1.5 HP Approx.

Supply Installation,Testing & Commissioning of vertical self supporting Filter fabricated from MS sheet as per IS: 2825, ((minimum thickness of shall 6 mm and dished end 8 mm)) pressure gauges, sample cock, GI class 'C' face piping, CI butterfly valves and all accessories , with initial charge of filter media including anthracite, painting inside with epoxy paint and outside with two coat of red oxide primer and two or more coat of synthetic enamel paint, testing and commissioning complete.

Dual Media Filter For Domestic Water Supply

Capacity- 7200 LPH

Filtration rate- 14000 LPH/Sqm.

Filter dia approx. - 1000 MM

Working pressure: 3.0 Kg/sq cm.

Test pressure : 4. 5 Kg/sq cm

Activated Carbon Filter For Domestic Water Supply

Capacity- 7200 LPH

Filtration rate- 14000 LPH/Sqm.

Filter dia approx. - 1000 MM

Working pressure: 3.0 Kg/sq cm.

Test pressure : 4. 5 Kg/sq cm

Supply Installation,Testing & Commissioning of metering pump type chemical doser with 100 lits. HDPE chemical grade solution tank,injection fitting assembly,suction and delivery hose upto the point of injection, capacity 0-6 lph, complete in all respects. Chlorination of Domestic Water

Design, manufacture, supplying, fixing in position, testing and commissioning of the following front operated cubicle type, front access 2mm thick mild steel sheet, free standing, dust and vermin proof, switchboard with IP42 protection with hinged and lockable doors complete with interconnections, tinned copper crimping lugs, bonding to earth and painting, suitable for use at 415 volts, 3 phase 4 wire 50 Hz system and suitable for a fault level of 25 MVA symmetrical at 415 volts.

All switchboards shall have provision for entry of cables from the top or bottom as required.

All live accessible parts shall be shrouded and all equipment shall be finger touch proof. The busbars insulation shall be with heat shrinkable sleeves. SMC/DMC shrouds and busbar supports shall be used. Padlocking facility shall be provided on all outgoing feeders doors and switch handles shall be lockable in OFF position.

Electric Panel For Water Supply Pumps at Water Supply Pump Room

INCOMING

1 No. 150 amps TPN MCCB with the following accessories:

1 No. square flush mounting 0-500 volts scaled voltmeter with three way and OFF switch.

Three phase indicating lights.

Electrolytic high conductivity three phase and neutral tinned copper bus bar rated at 200 amps having a current density of 1 amp per Sqmm suitable to with stand symmetrical fault level of 25 MVA at 415 volts. The neutral bus bar is to be of 100% capacity.

OUTGOING UNITS

Four 25 Amp. TP + NL M.C.C.B. with rotary handle of breaking capacity 25KA

01 Nos. TPN MCCB of 63 A with 25 KA service breaking capacity for domestic water hydropneumatic pumps. (Only connection to inbuilt panel of Domestic water hydropneumatic system)

4 Nos. fully automatic DOL starters with push buttons and ON/OFF indicating lights and overload relays for 1.5 to 5 HP pump .

4 Nos.cyclic relay for automatic duty changeover of pumps.

4 No. single phase preventors.

Space for 3 Nos. Level Controllers.

Switchgear shall be suitable for the HPS of various motors.

2 Nos. 32 Amp. TPN MCB Spare.

The motor control panel shall be prewired with colour coded wires with identification labels complete in all respects as required.

Motor control centre as described above

For Drainage Sump Pump

One incoming main MCCB unit of 63 amps rating.

Copper bus bar is separate chamber fully taped of 100 amps capacity.

Two MCB units of 25 amps

Two fully automatic DOL starters with push buttons and on/off indicating lights.

Two manual/auto/off switches.

Two single phasing presenters.

Two ampere meters one for each motor.

Three neon phase indicating lights on the incoming mains.

Space for one liquid level controllers.

All internal wiring colour coded from incoming mains to various switchgear, starters, meters, indicating lamps and bus bar with a changeover facility to run each pump alternatively with an alarm bell in case of both pump’s running at one time. Switchegear offered must be compatible with the HP of the motors offered.

Motor control centre as described above

Supplying, installing, testing and commissioning controllers with low voltage relays, stainless steel probes and PVC shroud wiring from tank top to problems of required.

For Water Supply Pump:

To start pump when water level is low in Domestic Water U.G. tank and shut off pump when Domestic Water U.G. tank is full. Also to stop when water level is low in raw water underground tank.

For Sump Pumps:

To start pump when water level is high in sump and shut off pump when sump is empty. Both pumps are start when sump is over flowing.

Providing and fixing GI pipes complete (IS:1239 Heavy Class) with GI fittings and clamps including MS pipe supports, enamel paint as per specifications cutting and making good the walls etc. complete.

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Providing & fixing butterfly valve tested to a pressure not less than 25 Kg/Sq.cm. Including rubber gasket, 2 nos. Table-E flanges, nuts, bolts, washers & painting complete as required.

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Providing & fixing dual plate CI wafer type check valve tested to a pressure of 25 Kg/sqcm. Including rubber gasket, 2 nos. table-E flanges, union, nuts, bolts, washers & painting complete as required.

50 mm dia

65 mm dia

80 mm dia

Providing and fixing resilient rubber neoprene lined style arch vibration eliminators suitable for raw water upto 45 deg.C. Temperature working pressure upto 25 Kg/Sqcm.

50 mm dia

65 mm dia

Providing and fixing heavy duty armoured cables 1.1 KVA grade including necessary support clamps at ceiling level and connection lugs complete in all respects.

Power cable Copper 3 core 10 sq.mm

Power cable Copper 3 core 6 sq.mm

Power cable Copper 3 core 4 sq.mm

Control cable copper 2 core 1.5 sq.mm

Providing and fixing CI Y type suction strainer with gunmetal or brass internal parts installed outside water tanks.100 mm dia.

PUMPS

Supplying, installation, testing and commissioning of electric driven terrace pump suitable for automatic operation and consisting of following, complete in all respects, as required: (Terrace Pump)

(a) Horizontal type, multistage, centrifugal, split casing pump of cast iron body & bronze impeller with stainless steel shaft, mechanical confirming to IS : 1520

b) Suitable HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase, 50 Hz, AC supply with IP55 class of protection for enclosure, horiziontal foot mounted type with Class-'F' insulation, conforming to IS-325.

(c) M.S.fabricated common base plate, coupling, coupling guard, foundation bolts etc.as required.

(d) Suitable cement concrete foundation duly plastered and with anti vibration pads.

450 lpm at 35 m Head

CONTROL PANELS

Fabrication, supply, Insallation testing & commissioning of Electrical control panel of cubical construction, floor mounted type, fabricated out of 2mm thick CRCA sheet, compartmentalised with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, inter-connection with suitable size copper conductor cable/solid copper strip, having switchgears and accessories, mountings and internal wiring, earth terminals, numbering etc. complete in all respect, suitable for main fire pump, pressurisation pump & diesel pump set complete as per CPWD specification with following in coming and Outgoings, suitable for operation on 415V, 3 phase, 50Hz Ac Supply with enclosure protection class IP 42 as required :

INCOMING

LED type RYB phase indicating lamps, ON, OFF, trip indicating lamps Set of Copper Bus Bar 300A

PIPES & ACCESSORIES

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required :

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required :

40 mm dia

50mm dia

65 mm dia

80 mm dia

100 mm dia

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, GI bolts, nuts, washers etc.as required :

65mm dia

80mm dia

100mm dia

Providing, installation, testing and commissioning of stainless steel Y-strainer fabricated out of 1.6 mm thick stainless steel, Grade 304, sheet with 3 mm dia holes with stainless steel flange.

80 mm dia

100mm dia

Supplying and fixing first-aid Hose Reel with MS construction spray painted in post office red, conforming to IS 884 complete with the following as required.

20 mm nominal internal dia water hose thermoplastic (Textile reinforced) type -2 as per IS: 12585

20 mm nominal internal dia gun metal globe valve & nozzle.

Drum and brackets for fixing the equipmets on wall.

Connections from riser with 25 mm dia stop gun metal valve & M.S. Pipe and socket.30 m

Supplying and fixing of fire brigade connection of cast iron body with gun metal male instantaneous inlet couplings complete with cap and chain as reqd. for suitable dia MS pipe connection conforming to IS 904 as required :2 way-100 mm dia M.S. Pipe

Supplying and fixing of following sizes of steel 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 installing following size of perforated pre-painted M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.150 mm width x 50mm depth x 1.6 mm thickness.

Providing and fixing dial type pressure gauge with isolation cock and pipe at hydrant station. Dial diameter 100 mm caliberation, 0-15 kg

Providing and fixing resilient rubber neoprene lined single arch vibration eliminators with unit control suitable for raw water upto 450C temperature working pressure 25 kg and test pressure 37.5 kg/cm2.80 mm dia.

Providing and fixing heavy duty PVC insulated, PVC armoured conductor cables 1100 V grade including necessary support clamps and connection lugs complete in all respects.

Power cable 3 core 16 sq mm aluminium conductor armoured cable.

Control cable 2 core 1.5 sq mm copper conductor armoured cable.

Providing and fixing carbon-di-oxide type fire extinguishers consisting of welded M.S. cylinderical body, squeeze lever discharge valve fitted with pressure indicating guage internal discharge tube 30 cms long high pressure discharge hose, discharge nozzle, suspension bracket conforming to IS:15683 finished externally with red enamel paint and fixed to wall with brackets complete with internal charge.Capacity 4.5 Kg.

Providing and fixing ABC Powder type fire extinguishers consisting of welded M.S. cylinderical body, squeeze lever discharge valve fitted with pressure indicating guage internal discharge tube 30 cms long high pressure discharge hose, discharge nozzle, suspension bracket conforming to IS:15683 finished externally with red enamel paint and fixed to wall with brackets complete with internal charge.Capacity 6.0 Kg.

INTERNAL ELECTRICAL WORKS

415V MAIN DISTRIBUTION BOARDS

Design, fabrication, assembling, wiring & supply, installation, testing & commissioning of Distribution Panels fabricated out of 2mm thick for structural members (Load bearing members) and 1.6mm thick for door and covers (Non load bearing members) CRCA painted sheet steel in cubicle formation with reinforcement of suitable size angle iron, channels, T irons, flats wherever necessary for large meter boards. Cable gland plates shall be provided at top and bottom both and windows for meter reading, locking arrangement (pad-lock & seal) with wiring upto KWH meter & meter to MCB shall be done by using adequately rated flexible single core copper wire. The boards shall be treated with all anticorrosive process before painting as per standards with final approved shade of powder coated as approved, 2 nos. earthing terminals shall be provided for all panels. The boards shall be suitable for 415 V, 3 phase, 4 wire, 50 Hz supply system. Boards shall be fabricated in length, height, depth etc to match with site conditions.

An approval shall be taken for each panel before manufacturing. Galvanised hardwares with zinc passivation shall be used in fabrication of boards.

Note: The following provisions shall be required to be made in the switchboard detailed below

The Switchboard shall have provision for entry of all PVCA cables from the top/bottom as required.

All live accessible parts shall be shrouded and all equipment shall be finger touch proof. The busbar insulation shall be with heat shrinkable sleeves. SMC/DMC shrouds and busbar supports shall be used.

Suitable tinned copper extension links for incoming/outgoing cables shall be provided wherever required

Positive isolation of all breakers.

All fault level breaking capacity indicates shall be IC.S value at 415 volts (ICS = ICU = ICW = 100%).

Space Heater/ light/air filter shall be provided for each vertical compartment

Padlocking facility shall be provided on all outgoing feeders.

All ACB’s/MCCB's shall have all standard accessories such as CT’s, Arc Chute, Safety Shutters etc.

Link and drops from ACB/MCCB shall be designed for full rated current of ACB/MCCB ratings at same current density as of Main Bus Bar

2 nos. GI earth strip throughout the panel.

MDB-1 LIGHTING & POWER

Incoming #1

Providing and fixing following rating and breaking capacity MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections etc. as required.

630 Amp, 35/50 KA

MDB-1 Panel body enclosure

Metering, Indication & Protection:

Digital Volt Meter 0-500 Volt 3 Phase class 0.5

Digital Amp. Meter 0-500 Amp. 3 Phase class 0.5

1 Sets supply available indicating lamps with control MCBs.

R-Y-B and ON/OFF indication lamps for incomer

Bus Bar:

800A, TPN Al. Bus Bar of suitable length having Current density 1Amp/sq.mm & having high conductivity electrical grade suitable to withstand symmetrical fault level of 35 kA. Neutral busbar shall be of 100% capacity.

Outgoings

S/F MCCB in cubical panel board :- Providing and fixing following rating and breaking capacity MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

25-100 amps, 16 KA, with fixed thermal magnetic setting.

MDB -1 LIGHTING & POWER as described above as per SLD

SDB-1 UPS POWER

Incoming #1

SDB-1 UPS Panel body enclosure, SDB -1 UPS (Power) as described above as per SLD

Metering, Indication & Protection:

Digital Volt Meter 0-500 Volt 3 Phase class 0.5

Digital Amp. Meter 0-500 Amp. 3 Phase class 0.5

1 Sets supply available indicating lamps with control MCBs.

Bus Bar:

100A, Al. Bus Bar of suitable length having Current density 1Amp/sq.mm & having high conductivity electrical grade suitable to withstand symmetrical fault level of 10 kA. Neutral busbar shall be of 100% capacity.

Outgoings

Supplying and fixing 6 amps to 32 amps rating, 240 volts, 10 kA, "C" curve, miniature circuit breaker suitable for.inductive load of following poles in the existing MCB DB complete with connections, esting and commissioning etc. as required.

40Amp. Rating DP, MCB C Series,10ka breaking capacity.

LT CABLES

Supplying of following 1100 volt grade XLPE insulated PVC sheathed aluminium conductor armoured cables as per specification as required.

3.5c x 35sq. mm.

3.5c x 25sq. mm.

4c x 16sq. mm.

4c x 10sq. mm.

3c x 6 Sq.mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ STONE WARE / METAL pipe/ Cable Trays as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5 core 35 sq. mm.

3.5 core 25sq. mm.

4c x 16sq. mm.

4c x 10sq. mm.

3c x 6sq. mm.

INTERNAL WIRING AND FINAL DISTRIBUTION BOARDS

WIRING IN PVC CONDUITS

Wiring for twin controlled light point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed PVC conduit , with 2 way modular switch ,modular plate ,suitable GI box and earthing the point with 1.5 sq.mm FR PVC insulated copper conductor single core cable etc. as required.

Wiring for light/ceiling fan/exhaust fan/call bell point with 2x1.5 sq.mm PVC insulated stranded copper conductor cable alongwith 1 No. 1.5 sq.mm PVC insulated copper conductor cable for earthing in PVC conduit as required. (Point shall be controlled / looped From existing point).

Wiring with 2 x 2.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed PVC conduit alongwith 1 No. 2.5 sq.mm FR PVC insulated copper conductor single core cable for loop earthing as required.( For 5A primary Socket and 16A Secondary Socket)

Wiring with 2 x 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed PVC conduit alongwith 1 No. 1.5 sq.mm FR PVC insulated copper conductor single core cable for loop earthing as required.( For 5A Secondary Points)

Wiring for light / power plug point with 2 x 4 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed PVC conduit alongwith 1 No. 4 sq.mm FR PVC insulated copper conductor single core cable for loop earthing as required.( For 16A Socket)

POWER SOCKETS

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,painting 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 6 pin 15 / 16 modular socket outlet and 15 / 16 amps modular switch,connection,painting etc.as required.

Supplying and fixing modular type 25 amps A.C. unit box with ON/OFF MCB on surface or in recess complete with connections, testing and commissioning etc as required

Geyser/ Toilet Inline Fan point consisting of following :- - 1 No. 6 pin No 6/16A Modular Socket in 2 Module Box with modular Plate near Geyser - 1 No 6/16A Modular Switch in 2 Module Box with Modular plate near entry at switch board level - Wiring between Socket and Switch board with 3 Nos. 4.0 Sq. mm Cu Wire in conduit including connections at both ends. Breakup of said item is as follow:-

S/F 2 Module modular GI Box base and cover plate.

S/F 2 Module modular base and cover plate.

S/F 2 16A modular type switch.

S/F 2 16A modular type 6 pin socket.

Wiring between Socket and Switch board with 3 Nos. 4.0 Sq. mm Cu Wire. 2.5Mtr x 211=527.5 connections at both ends

1.21.2 25mm dia PVC condut. 2.5Mtr x 93=Rs 232.5

Providing and fixing circular/ Hexagonal cast iron or M.S. sheet box for ceiling fan clamp, of internal dia 140 mm, 73 mm height, top lid of 1.4 mm thick M.S. sheet with its top surface hacked for proper bonding, top lid shall be screwed into the cast iron/ M.S. sheet box by means of 3.3 mm dia round headed screws, one lock at the corners. Clamp shall be made of 12 mm dia M.S. bar bent to shape as per standard drawing.

FINAL DISTIRIBUTION BOARD

Supplying installation, testing and commissioning of surface-recess mounting horizental type three pole and neutral,prewired, sheet steel, MCB distribution board 415 volt, dust protected and powder painted ,inclusive of 200 amps tinned copper busbar, common netrul link, earth bar, din bar for mounting MCB detachable gland /knock out plate, and with built in loose wire box, and superior make terminal connectiors for all adequate size of FR PVC insulated copper conductor upto the terminal of following way with double door as required

A. TP&N D.B ( HORIZONTAL TYPE)

i)6 way (4+18), double door , Horizontal type

ii) 1 No. 63 Amps 4P MCB Isolator

iii) 3 No. 63 Amps DP RCCB

iv) 18 Nos. 6-32 Amps SP MCBs as outgoing

B. TP&N D.B ( VERTICAL TYPE)

8 way (8+24), double door , vertical type

i) 1 No. 63 Amps 4P MCB Isolator

i) 3 Nos. 63 Amps DP RCCB

iii) 24Nos. 6-32 Amps SP MCBs as outgoing

Supplying and fixing following way prewired SP&N MCB distribution board of steel sheet for 240 volts on surface/ recess complete with loose wire box, terminal connectors for all incoming and outgoing circuits, duly prewired with suitable size FR PVC insulated copper conductor up to terminal blocks, tinned copper bus bar, neutral link, earth bar, din bar, detachable gland plate, interconnections, powder painted including earthing etc. as required.

SPN DB

SP&N D.B (HORIZONTAL TYPE) 8 WAY SINGLE DOOR

40 Amps 2P MCB -1Nos

40 Amps 2P RCCB -1Nos

6-32 Amps SP MCBs as outgoing

SP&N D.B 12WAY (Double Door)

40 Amps 2P MCB -1Nos

Amps 2P RCCB -1Nos

6-32 Amps SP MCBs as outgoing

Supply, fitting, fixing, testing and installation of 5 KVA online UPS single phase input and single phase output power system of input Voltage range 110V AC i 5% - 300V AC ! 5%, Frequenry range 40Hz - 60H2, Power Factor > 0.90 @ full load, and output Voltage range 200Y /208/220/230/240V AC, Voltage regulation t 1%, Frequenry range 50Hz t 0.25H2 or 60Hz + .30H2 Harmonic distrortion - < 2% T\ID (Linear load) : 47o THD (non-liniear load) efficency- 88/83% along with required Batteries, Battery Stand, UPS Box Battery Lead etc as required.

SITC of MS battery rack suitable for 30 to 35 UPS Battery installation.

12V, 65Ah sealed maintenance free (SMF) battery with 24 month replacement Guaranty. 15:1652:1991 (12 Nos.) battery

Supply and installation of 300 mm, 230 v A.C. exhaust fan in the existing opening including making good the damage, connection testing, commissioning etc as required.

Extra for fixing the louvers/ shutters complete with Frame for a exhaust fan of all sizes

INTERNAL LIGHTING FIXTURE

SITC of recessed/surface mounted downlighter white CRCA powder coated LED luminaire with total system wattage 12W covered by acrylic diffuser, die cast aluminium housing, prewired electronic driver complete with all accessories suitable for operation on single phase 240V 50Hz AC supply as required. LED shall be SMD type, fixture should have minimum efficasy >= 100lm/W and minimum system lumens 900.

SITC of recessed mounted downlighter white CRCA powder coated LED luminaire with total system wattage 18W covered by acrylic diffuser, die cast aluminium housing, prewired electronic driver complete with all accessories suitable for operation on single phase 240V 50Hz AC supply as required. LED shall be SMD type, fixture should have minimum efficasy >= 100lm/W and minimum system lumens 1800.

Supply, Installation, Testing & commissioning of surface/suspended 4' LED luminaire.Extruded aluminium housing fitted with engg. Plastic end caps.Opal diffuser provides smooth light distribution LED populated on PCB comprising of LED’s connected in series parallel. It has a system wattage of 28W providing a luminaire efficacy of >100 lm/W, operating range 150 – 275V AC supply, voltages, LED Colour Temp. from 6500°K ±300°K with PF>0.95 and THD<15%, CRI <80. The system level lifetime is around 50,000 burning hours with 70% percent lumen maintenance. The luminaire is IP 20 protected. LM 79 report to be submitted for luminaire and LM 80 for LED source

Supply, Installation, Testing & commissioning of surface mounted Bulkhead 10W LED luminaire.Extruded aluminium housing fitted with engg. Plastic end caps. Light provides smooth light distribution LED populated on PCB comprising of LED’s connected in series parallel. It has a system wattage of 10W providing a luminaire efficacy of >100 lm/W, operating range 150 – 275V AC supply, voltages, LED Colour Temp. from 6500°K ±300°K with PF>0.95 and THD<15%, CRI <80. The system level lifetime is around 50,000 burning hours with 70% percent lumen maintenance. The luminaire is IP 65 protected. LM 79 report to be submitted for luminaire and LM 80 for LED source.

Supplying and fixing Surface mounted 80 watt High BayLED downlighter complete with integrated electronic driver & LED directly on ceiling including connection with 1.5 sq.mm FR PVC insulated copper conductor cable and earthing the body etc. as required.

Supplying and fixing Surface mounted 30 watt High BayLED downlighter complete with integrated electronic driver & LED directly on ceiling including connection with 1.5 sq.mm FR PVC insulated copper conductor cable and earthing the body etc. as required.

Supply and fixing of stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing 1 Or 2 Module size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

Supply Installation, testing and commissioning of follwing size ceiling fan 3 Blades confirming to13:374,.2019 including wiring the down rods of standard length (upto 30cm) with l.Ssq.mm. FR PVC insulated, copper wire uitable for 230V 50H2, single phase supply etc. complete as required.

1200mm (48") BLDC 5star rating 32W Ceiling Fa

EARTHING

Earthing with G.I. Earth plate 600 mm x 600 mm x 6 mm thick including accessories and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc. (With charcoal or coke and salt) complete as required.

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

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

TELEPHONE & DATA :

Providing, fixing, connecting and testing of following pair solderless telephonetag block, with powder coated box (Krone make ) of required size box with hinged lockable cover and clamps for dressing of wires etc as required.

100 Pair box

50 Pair box

20 Pair box

Supply and laying of following 0.61mm dia annealed tinned copper conductor PVC insulated and PVC sheathed unarmoured telephone cable in existing conduit in concealed/ surface system complete as required

100 pair Cable

50 pair Cable

20 pair Cable

2 pair Cable

Providing, fixing, connecting, testing and commisssioning of zinc passivated box with moulded plate in recess or on surface moulded type with following including all necessary materials etc. as required.

48 Port layer-2 Switch

2 Pair telephone cord outlet (RJ-11)

telephone socket outlet

TV antina Socket outlet

TV antina Socket outlet

Supply and fixing 1 or 2 module ( 78mm X 78mm X 45mm) GI Box along with modular base and cover plate for modular switches in recess etc as required

Supply and fixing of Computer terminal (RJ-45) outlet in existing box with modular plate

Supplying and fixing of following size medium class PVC conduit alongwith the accessories in surface / recess including painting in case of surface conduit or cutting and making good the same in case of recessed conduit as required as per specification.

25mm dia

Providing and fixing of UTP CAT 6 Computer LAN Cable With Star Separator and for Telephone in existing conduits .

Supplying and drawing co-axial TV cable RG-6 grade, 0.7 mm solid copper conductor PE insulated, shielded with fine tinned copper braid and protected with PVC sheath in the existing surface/ recessed steel/ PVC conduit as required.

EXTERNAL LIGHTING

Supply and erection of 7 metre height Hot-dip galvanized octagonal street light pole with with 1500mm single arm with top dia 70 mm and bottom dia A/F 130 mm, made of 3 mm thick sheet along with base plate of size 220 X 220 X 12 mm , small door opening for junction box mounting with MCB & connector, cement concrete of 1:3:6 including excavation, refilling and suitable size foundation bolts with template and all complete job as required.

Supplying and fixing 45 LED type street light with die cas aluminium housing fir ingress protection of IP 65 and complete with all accesories etc on pole / buildingconnection with FR PVC insulated copper conductor and earthing the body as reqd.

LT cables

2 core, 6.0 sq. mm XLPE/PVC insulated sheathed (Heavy duty) armoured electrical cable with aluminium conductor

Laying of oup to 25 Sqmm PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.Upto 25 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.Upto 25 sq. mm

Supplying and making end termination of following sizes with brass compression gland including providing and crimping solderless plugs/ferrules of sizes PVC insulated PVC sheathed aluminum conductor armoured cable 1.1 KV grade.2C x 6 sq mm

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/termination with GI thimble etc. as required.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required.

Supplying and fixing 50mm dia GI pipe on the pole for cable entry to junction box as required.

Wiring with 2 x 2.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed PVC conduit alongwith 1 No. 2.5 sq.mm FR PVC insulated copper conductor single core cable for loop earthing as required

Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement : 2 fine sand) including trenching (75 cm deep) and refilling etc as required. 100 mm dia

FIRE ALARM AND DETECTION SYSTEM

Supplying and fixing of following sizes of steel conduit alongwith the accessories in surface / recess including painting in case of surface conduit or cutting and making good the same in case of recessed conduit as required as per specification.

25mm dia M.S. conduit.16 SWG M.S. conduit

32mm dia M.S. conduit.16 SWG M.S. conduit

Supplying and laying of following sizes FRLSLS PVC insulated single core copper wire in existing conduit complete as required.

2x1.5 sq mm

2x2.5 sq mm

Supplying, installing, testing and commissioning of the following as per specification complete with junction box, as and where required.

Supplying, installation, testing & commissioning of intelligent analog addressable photothermal detector complete with mounting base complete as required.

Analogue addressable rate of rise cum fixed temperature thermistor type heat detector with mounting base, address switch complete as required.

Addressable type Manual Call Point complete as required.

Addressable Hooter cum strobe complete as required.

Analogue addressable Fault Isolators for isolating shorted, de-wired and loose circuits between two successive Fault isolators with automatic resetting arrangement. (max. 20 devices for one fault isolators).

Analogue addressable, automatic commandable Control Switches for switching on/off various ventilation fans, pressurisation fans, zones of speakers etc. and other Fire operation related devices and complete as required.

Addressable Input Card/monitor module for connecting to Flow Switch etc.

Panel shall have programmable switch plates for controlling horn strobe zones/AHU shut off etc. from panel itself. Panel shall have inbuilt autodialer with minimum 6 line output. Panel shall have its own master fire fighting telephone/audio control/command centre.

The Panel shall also have Logic hardware and software built into it for initiating specific AHU tripping, time delay operation of strobe, subsequent operation of electronic speakers, and finally hooters.

2 loop panel

Supplying, installation, testing & commissioning of repeater panel wih 320 character/ Touch screen LCD display with inbuilt reset, acknowledge and silence switches complete as required.

PUBLIC ADDRESS SYSTEM :

Supplying, installation, testing & commissioning of 6 inches dia, 2 watts, 70/100 volts ceiling speaker complete as required.

Fire Fighter Telephone System :

Portable UL listed fire phone handsets in a suitable enclosure.

Addressable fire phone jack plates with control/monitor module.

CENTRAL CONTROL STATIONS :

Supplying, installing, testing and commissioning of the Central Control Stations consisting of the following:

Intel Core-i7 machine.

Colour Monitor 24 inch.

Laser Printer

Mouse, Keyboard etc.

Supplying, installation, testing & commissioning of central graphical fire alarm management system to centrally monitor and operate the fire alarm system complete as required.

Running meters (RM) for the cable/conduit is approximate. The contractor shall measure the running meter (RM) and procurement order shall be placed accordingly. The quantities shall be confirmed before start of work to the engineer-in charge.

CCTV SYSTEM :

Indoor and Outdoor Cameras:

Supply, Installation, Testing & Commissioning of Pure IP CCTV-Indoor Dome Type Camera 1/2.8" or better progressive CMOS Sensor, Varifocal Lens of 3mm to 10mm, 1920 x 1080 resolution at 25 FPS, P-IRIS ,WDR, BLC, Day Night, minimum Illumination at 50 IRE - 0.1 Lux in color and 0.001 lux B/W, Triple Streaming or better, adjustable resolution and bit rate, H.264 and MJPEG, motiom detection, AGC with ONVIF support, POE base. With all accessories IP-55 weather proof Housing, brackets, tamper proof screws, clamps, wiring etc. complete as required and as per tender specification. (CE, FCC, UL Listed).

Supply, Installation, Testing & Commissioning of Pure IP CCTV-Outdoor bullet Type Camera 1/2.8" or better progressive CMOS Sensor, Varifocal Lens of 3mm to 12mm, 1920 x 1080 resolution at 25 FPS, P-IRIS ,WDR, BLC, Day Night, minimum Illumination at 50 IRE - 0.1 Lux in color and 0.001 lux B/W, built in IR for minimum 30 mtrs., Triple Streaming or better, adjustable resolution and bit rate, H.264 and MJPEG, motiom detection, AGC with ONVIF support, POE base. With all accessories IP-66 weather proof Housing, brackets to install on the boundary, tamper proof screws, clamps, wiring etc. complete as required and as per tender specification. To carry out video surveillance of the external area of the building including the perimeter (CE, FCC, UL Listed).

Supply, Installation, Testing & Commissioning of Pure IP CCTV-Outdoor bullet Type Camera 1/2.8" or better progressive CMOS Sensor, Varifocal Lens of 3mm to 12mm, 1920 x 1080 resolution at 25 FPS, P-IRIS ,WDR, BLC, Day Night, minimum Illumination at 50 IRE - 0.1 Lux in color and 0.001 lux B/W, built in IR for minimum 30 mtrs., Triple Streaming or better, adjustable resolution and bit rate, H.264 and MJPEG, motiom detection, AGC with ONVIF support, POE base. With all accessories IP-66 weather proof Housing, brackets to install on the boundary, tamper proof screws, clamps, wiring etc. complete as required and as per tender specification. To carry out video surveillance of the external area of the building including the perimeter (CE, FCC, UL Listed).

Supply, installation, testing and commissioning of Video Management Software (VMS) and video recording software for control/monitor of the actual no. of camera quantity. Software shall be open platform and shall support Mobile client licenses and WAN connectivity. Software shall support Network Attached storage with 30 days recording at 720p /30fps in motion mode .System shall be server/Client architect as per specification. System shall support RAID-5 configuration and shall be fully redundant by using less no. of external components. The software should have failover feature. IP Camera License for Video Management software

NVR's - Professional and Reliable of 64Channels, Pluggable HDD design provides a convenient HDD installation and maintenance way. Adopt professional embedded hardware and software, and pioneering dual-OS design to ensure the reliability of system running, dual / redundant power supply to improve the system stability. Adopt ANR technology to enhance the storage reliability when the network disconnected Supports HDD hot swap with RAID 0, RAID1, RAID5, RAID10 storage scheme configurable either normal working mode is configurable to constitute an N+1 fail over system. HD Input Connectable to the third-party network cameras, ONVIF, Up to 128 / 256 IP cameras can be connected. Support live view, storage, and playback of the connected camera at up to 8 megapixels resolution. HD Output Simultaneous HDMI1 / VGA output as the main output and the HDMI 2 works as the auxiliary output. Video outputs at up to 1920 ×1080 resolution.

Surveillance HDD Storage in NVR:- NVR storage as required and the storage capable of storing 30 days recording at 20 fps, minimum 1.3 MP resolution at 80% Motion, the storage should be easily scalable w/o obstructing the functionality of system or loosing the data. Full redundancy is required on NVR's and Storage,Note:-Bidders to provide complete calculation of the storage to show that total storage is able to provide 30 days recording at above parameters.

Supply, installation, testing & commissioning of client work station having Processor Intel ® i7 8th gen, with 16 GB RAM with 1 TB HDD .Operating system Windows® 10 Professional 64-bit. Dual or compatible pair of NICs, 1 Gbps. NVIDIA 2 GB dedicated Graphic Card .

Supply, installation, testing & commissioning of 55" Flat LED 4K Color Monitors.

Supply,installation, testing & commissioning of; 10/100/1000 POE L2 Ethernet Managed Switch 12 port with 2 Nos of Fibre Slot and as per specification complete as required.

Supply,installation, testing & commissioning of; '6U Network Rack (wall mounted).

Supply,installation, testing & commissioning of; 42 U Network Rack (Floor mounted).

Supply, installation, testing and commissioning of CAT-6 unarmoured Data cable including all necessary accessories.( Switch to camera) in existing PVC/MS Conduit.

Supply,installation, testing & commissioning of 3C X 1.5 sq. mm power supply cable.

Supply, installation, testing and commissioning of Optical fibre cable in existing PVC/MS Conduit .

Underground / Over ground Laying of 40 mm HDPE Pipe for OFC/ Power/ Data/ Coaxial cables

Supply, installation Testing and commissioning of compatible media converter for the interconnection of Layer two switches on optical Fiber cable backbone , complete with patch cord, LIU units as required for integration as per specification complete as required.

Supplying, installing and jointing of PVC/MS conduits on surface or concealed complete with PVC/MS junction boxes, cover plates, PVC bends, PVC saddles, base and other accessories all made in PVC/MS with screws as required to complete the job. Exposed conduiting shall be painted with red enamel paint for identification.

25 mm dia*

Supply, installation Testing and commissioning , complete with patch cord, LIU units as required for integration as per specification complete as required.

LIU's for splicing of fiber.

RJ-45 conectors

CAT 6 Patch Cord (3 MTR)

OFC Patch Cord (3MTR)

Splicing of fiber.

Connecting accessories for Switches, Media Converters, LIUs, cameras etc.

SOLAR SYSTEM :

SOLAR MODULES

Supply , Installation, Testing & Commissioning of Poly Crystalline 320Wp Modules, IEC 61215/IS14286,IEC-61730 Part-1st for construction and Part-2nd for testing/safety IEC-61701/IS 61701,ISO 9001/ISO 14001,With inbuild bypass diode,Frame should be Al anodize,power tolerance of +/-3%,Vmp and Imp shall not vary more than 2%, With junction box arrangement having inbuilt bypass diode,weather proof,IP-65,with RFID tag.

GRID INVERTER

Supply , Installation, Testing & Commissioning of 40 KWp Inverter , House MPPT,DG set interactive,output should compatible with grid frequency.IGBT/MOSFET,Microprodessor,DSP,430V,3-Phase,50Hz +/-3%,Ambient tem -20 dec to +50Deg,Humidity 95%, Protection IP-65 outdoor,grid voltage tolerance -20% to +15%, No load losses lees then 1% of rated power,efficiency 93% or above, THD less then 3%,P.F more then 0.9,fully automatic,having internal protections against any fault in feedr,Built-in meter and data logger to monitor plant, inverter desing as per IEC/BIS standard for efficiency and enviornmental tests as per IEC 61683/IS 61683 and IEC 60068-2 (1,2,14,30).MPPT as per IEC 60068-2(1,2,14,30)/BIS.Junction box should be IP-65 for outdoor as per IEC 529.Inverter should be grid as well as DG integrated.

ARRAY JUNCTION BOX (Combiner)

Supply , Installation, Testing & Commissioning of Array Junction Box suitable for outdoor (IP-65), Structure mounted type construction with following items: A) Four numbers 16 Amp, 1000Volt DC, positive side pull out fuse as incomers suitable for 4 Sq. mm. Cu. flexible solar cable connection. B) Four numbers 16 Amp, 1000 Volt DC, negative side pull out fuse as incomers suitable for 4 Sq. mm. Cu. flexible solar cable. C) 8 Nos. PVC Gland for positive side fuse connection through 4Sq. mm. Solar Cable. D) 8 Nos. PVC Gland for Negative side fuse connection through 4Sq. mm. Solar Cable. E) One pair (positive and negative both) 50A, Cu Bus Bar. F) Enclosure with structure/wall mounting arrangement suitable for outdoor application along with suitable heat dissipation facility.

Supply installation and commissioning of 1.6mm CRCA sheet steel encloser complete with interconnection and distribution bus bar, AC distribution board for output of inverters with SPD consists of following equipments:- 1) Incoming 100 A, 4P MCCB 1 No.

Supply installation and commissining of 1c x 4sqmm flexible copper, 1.5KV grade, TUV certified Solar cable of approved make. (DC Solar Cable)

Supply installation and commissining of 1c x6 sqmm flexible copper wire ,TUV certified Solar wire of approved make. (DC power cable)

4Cx25 sqmm Al. Arm, 1.5KV grade, Cable. (AC Power Cable)

Supply and fixing of 25 mm dia DWC flexible PVC conduit pipe

Supply and fixing of 2mm thick covered type pregalvanized GI cable tray of 100x50x2 MM .

Supply and fixing of double compression gland suitable for 4Cx25 Sq.mm, Al.Ar, XLPE Cable.

Supply and fixing of suitable Cu. Lugs of round type for 6Sq.mm Cu. UnAr XLPE Cable.

Supply and fixing of suitable Cu. Lugs of PIN type for 6Sq.mm Cu. UnAr XLPE Cable.

Supply and fixing of MC4 connector Suitable for 320Wp Module(Pair)

Supply and fixing of MC4/6 branch connector as suitable.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

SUB-STATION

OUTDOOR,11KV SUB-STATION EQUIPMENTS:

Two Pole Structure :

Supply and erection of 2 pole structure for terminating 11 KV O.H supply from Power Supply Company, as per specifications and drawing. The Two pole structure shall comprise of :-

PCC pole 11 mtrs high as per IS:2713, in cement concrete foundation 1:3:6 (1 cement : 3 coarse sand : 6 graded aggregate 40 mm nominal size) including excavation and refilling etc as reqired.- Nos 2

Steel sections, channels angles, flats, clamps, GI nuts, bolts and required hardware etc of different sizes for cross arms, bracings, supports etc for 2 pole, mounting arrangement for isolators L.A, trifurcating cable box, GOD etc. etc including anticlimbing barbed wires (conforming to IS:278) having 4 points barbs spaced 75 ± 12 mm apart. All steel structure shall be given 2 coats of red oxide primer and 2 finishing coats of Aluminium paint as required as per drgs and direction of Engineer- in-Charge.

Two Pole Structure complete as described:

11 KV Disc Insulators :

Supply, installation, testing and commissioning of 11 KV class porcelain disc insulators with hardware fittings suitable for HT Overhead Line complete erected with Nuts & Bolts on provided cross Arm.

11 KV Lightening Arrestor :

upplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

11 KV AIR BREAK SWITCH

Supplying, erecting approved make H.T. outdoor type gang operated air break triple pole switch of required capacity with 3 post / pin type insulator per phase mounted in horizontal or vertical position on provided cross arm with adequate length of G.I. pipe for operating handle erected on extended square shaft. The operating handle provided with lock and key at suitable height from ground with necessary clamps

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling etc. as required..

11KV Metering :

11KV Metering with CT/PT shall be from Supply Authourity.

11 KV SWITCHGEAR PANEL :

Supply, unloading, storing, handling, installation, testing and commissioning of 11 KV 350 MVA,indoor, horizontal isolation, horizontal, drawout, Vacuum circuit breaker, Three (3) Panel switchboard fabricated out of minimum 2 mm thick CRCA sheet as per specification. The panel shall be complete with all accessories & cable termination boxes suitable for 1R x 3C x 240 sqmm XLPE for incoming & 1R x 3C x 240 sqmm each for outgoing.

All Meters shall be digital type & 0.5 accuracy class.

All Indicating lamps shall be LED type.

All C.T. / P.T. shall be cast resin.

The switchboard shall consist of :

Incoming & Outgoing :

One (1) No. incomer & outgoing, equipped with the following :

11 KV, 630 Amps, 350 MVA, 18.4 kA Electrically operated horizontal draw out horizontal isolation Vacuum Circuit Breaker complete with anti pumping device, trip free features and 6NO + 6 NC directly breaker control aux. switch contacts.

TNC switch with lost motion device.

One (1) Set of 11 KV grade indoor surge arrestor as per specifications and as required..

One (1) Set of cast resin drawout type potential transformer mounted over separate withdrawable trolley with fuse in primary & secondary, ratio: - 11KV/1.732 / 110/1.732 volts, 100 VA burden per phase and accuracy class 0.5.

One (1) Set of cast resin, protection class 5P10, ratio 300/160/5-5A, 15VA current transformer for protection.

One (1) Set of cast resin, accuracy class-0.5, 15 VA, current transformer for instrumentation (C.T. ratio as above).

Triple pole IDMTL O/C and E/F relay (51 & 51N similar to CDG-31 of M/s ALSTOM or equivalent) complete. Two (2) outer elements connected for over current & middle element for earth fault protection.

Over current setting : 50% - 200%

Earth current setting : 10% - 40%

One (1) No. Digital Multifunction Meter, with RS-485 port suitable for measurement of voltage, current, Power factor, frequency, Power (KW, KVA, KVAR), Energy (KWH, KVAH, KVARH) and Harmonics (EM-6434 of Conzerv or equivalent).

24V DC Shunt Trip Coil.

240V AC 1 phase spring charging motor.

Set of phase indication lamps with (Red, Yellow and Blue) with control SPMCB.

Set of Red/Green indicating lamp for close & open position.

Amber indicating lamp for Auto Trip.

Clear indicating lamp for trip circuit healthy.

Mechanical ON/OFF/Trip indication.

Blue indicating lamp for spring charged.

Strip heater to prevent absorption of moisture.

Panel illumination lamp.

One (1) No. 24V, Power Pack of suitable back-up rating for indications, annunciations and trip coil operations as per specification and as required.

TNC switch with lost motion device.

Set of 80/5A, cast resin, protection class 5P10, 15VA current transformer for protection.

Set of 80/5A, cast resin, accuracy class-0.5, 15VA current transformer for instrumentation.

Triple pole IDMTL O/C and E/F relay with instantaneous high set over current and earth fault protection 50, 50N, 51 & 51 N (similar to CDG-61 of M/s AREVA or equivalent) having settings range.

IDMTL Setting :

Over current setting : 50% - 200%

Earth current setting : 10% - 40%

Instantaneous Setting :

Over current setting : 500% - 2000%

Earth current setting : 100% - 400%

Auxilary relay similar to VAA 33 of Areva or equivalent.

Four (4) Window, Audio / visual annunciation system complete with Transformer trouble & protection trip, LT breaker trip annunciation. It shall be possible to acknowledge the fault from remote, control room. Necessary provision to be left in the acknowledgement circuit for this purpose.

WTI Alarm

WTI Trip

REF Trip

HT Breaker Trip

240V, AC 1-phase spring charging motor.

24V DC shunt trip coil.

Set of Red/Green indicating lamp for close & open position.

Amber indicating lamp for Auto Trip.

Clear indicating lamp for trip circuit healthy.

Mechanical ON/OFF/Trip indication.

Blue indicating lamp for spring charged.

Panel illumation lamp ----- RATE

Strip heater to prevent absorption of moisture.

Service, isolation, test indication.

HT Panel Complete as described above

H T CABLE :

Supplying HT Aluminium three core cable XLPE insulated ,insulation screened with extruded semi conducting compound in combination with copper tape (0.3 kA for 1 sec.) cores laid up inner sheath of PVC tape ,galvanised steel flat strip armoured,and overall PVC sheathed cable conforming to IS :7098 /II/85 with latest amendments -3C X 240 sqmm.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required 3c x 240 sqmm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the existing RCC/ HUME/STONE WARE / METAL pipe as required. 3c x 240 sqmm

End Termination (HT) :

Cable jointing of 11 KV grade XLPE insulated armoured cable with suitable cable termination using RAYCHEM/Birla 3M/MECP KITS including all accessories i.e. Sockets, lugs, gland etc as required but without cable box.

3C x 240 Sqmm, 11KV XLPE (E) for Indoor Termination

3C x 240 Sqmm, 11KV XLPE (E) for outdoor Termination .

OIL TYPE TRANSFORMER (11/0.433KV):

Supplying out door type copper wound transformer continuously rated for 3ph, 50Hz, at full Load & temp. rise not exceeding 450 C by thermometer in oil and 500 C by the resistance in winding after continuous run at full load rating, the transformer should have oil immersed winding having vector group DY11, HT side connected in delta and LT side connected in star with neutral brought out connected to provide separate earthing. The Transformer shall have power terminal arrangement, bushing/ cable end box on HT side and cable end box on LT side. 2Nos channels with stoppers shall be provided and fixed on the provided plinth for mounting the transformer. The transformer should have following standard fittings. The OLTC should be suitable for minimum 50 operations per day. Transformer shall be latest manufacturing standards as per amended IS specifications and the load & No load losses shall be limited to the values given below or as per IS or Norms issued by MSEDC Ltd/ JSEB which ever are lower-

LT Terminal Box shall have suitable space for mounting class PS, CT of suitable ratio for REF protection of Transformer.

Supply and installation testing & commisioning of energy efficient Transformer, low losses ,750kVA , 3 phase ,11/0.433 KV step down Oil cool outdoor type Transformer. The Transformers shall be as per IS 1180. The Transformer shall be supplied with all accessories.

DG SETS

Supply, installation, testing and commissioning at 0.8 P.F. (lagging), aircooled radiator type diesel engine alternator set mounted on common base frame complete with accessories as per specification and layout, drawing with battery charger, battery and battery rack residential silencer, stainless steel bellows, 990 Ltrs. day fuel tank, spring loaded GERB cush pads, logic control panel, governor etc including Accoustic Enclosure suitable for outdoor installation complete as required as follows:

Silent type D.G Set of capacity 250 KVA With AMF Panel IS/IEC-6003+ 1 IS: 1460 IS: 13018

Silent type D.G Set of capacity 500 KVA With AMF Panel IS/IEC-6003+ 1 IS: 1460 IS: 13018

Supply, laying of following sizes of MS Piping for Exhaust including providing suitable bends, reducers & supporting arrangement at suitable intervals including insulation on entire length of exhaust pipe with 75mm thick Rockwool insulation & painting etc. as required.

125mm MS Pipe

250mm MS Pipe

LT PANEL :

Design, manufacture, supply, installation, testing and commissioning of following Utility panels suitable for 415 V, 3 phase, 4 wire, 50 Hz power distribution system. The panel shall be Indoor, free standing, floor mounting, sheet metal clad, cubicle, dead front, dust and vermin proof type compartmentalised design fabricated out of 2mm thick CRCA sheet steel for Load bearing members and 1.6 mm thick for non-load bearing members, complete with colour coded, heat shrinkable PVC insulated, aluminium bus bars and separate earth bus bar of adequate cross section through out the length of the panel. The incoming and outgoing feeders shall be accommodated in a fully segregated, modular multitier arrangement with adequate size and distinct cable alley, bus bar alley/chamber (form-3b Construction). The panel shall be complete with name plate, earthing, numbering, danger plate etc. as required and as per specifications and drawings. The panel shall withstand the fault level of as indicated elsewhere or shown in Single Line Diagram.

Important Notes: Common for all Switchgear Panel/ Switchboard:

The BOQ shall be read inconjunction with general notes, specification and Single Line Diagram (attached for Ref.). Incase of any discrepancy between specification, BOQ and SLD, the same shall be brought to the notice of Client/Consultant before quoting the rates, otherwise stringent condition shall be deemed to have been considered.

Fault current wherever mentioned shall be Ics value. (Ics = 100% Icu).

Incoming MCCBs shall be provided with O/C, S/C, and Earth fault protection releases.

Outgoing MCCBs shall be provided with O/C & short circuit protection.

All feeder doors shall have pad locking arrangement.

All TP feeders shall have solid isolable neutral link.

All MCCB used in starter feeder shall be suitable for motor duty application.

All power contactors including NIC shall be of AC3 duty.

All ACB's shall be with micro processor based releases and Breaker Control Switch (BCS) having lost motion device.

Spare contacts of ACB/Relays/Contactor etc. shall be wired upto terminal block.

All switchgear used in starter feeder shall be type-2 co-ordinated. Manufacturer is required to submit manufacturers type-2 co-ordination chart for the make used.

Capacitors shall be heavry duty (MPPH type).

All outgoing terminals (power and control) shall be brought upto cable alliy. 10% exxtra terminals shall be provided.

10% extra indicating lamps in loose shall be supplied along with panel.

Removable lifting hooks shall be provided in all transportation section.

All CTs & PTs shall be Cast resin.

All meters are digital type.

Panel shall be powder coated of approved shade with minimum 60 micron thickness.

ACB's/MCCB's in one particular panel shall be of one similar make.

Size of Voltmeter / Ammeter for incomer also, 96mm x 96mm flush mounted with shrouded terminal shall be used in the panel.

Bus bar chamber shall be kept at top of the all panels.

All bus bar shall be insulated with coloured PVC Sleeve i.e.RYB,BK as per colour code.

Internal wiring of panel shall be with size 2.5sqmm Flexible Copper Conductor for CT circuit and control wiring with 1.5 sqmm.

All Lift Panels transport section should not be more then 1000 mm.

In soft starter Vender should supply power contactor with aux. Contactor & All necessary accessories required etc. (As per BOQ & specification )

All indicating light shall be LED type .

Each vertical section of floor mounted panel shall have independent base frame (75mm x 40mm) size made out of 3 mm sheet steel (LT Panel & DG Panel).

All the makes shall be as per Client approved make list only.

Wherever only voltmeter & ammeter are required, the same may be provided in combined meter suitable for both parameter.

All relays shall be neumeric relays

All Panels shall be provided with door switch controled illumination lamp and termostst control fully equiped with space heater and exhaust fan.

All Outdoor Feeders in Main LT Panel shall be provided with ISI Marked Energy Meters. (Make EM 6438 Conzerv/Neptune/secure/crystal/Capital)

Main LT Panel :

Incoming :

One (1) Nos. 1250 Amps, 415 V, 35kA four pole draw out, Electrically operated ACB, with ON/OFF/TRIP/trip circuit healthy/Spring Charged indication lamp and TNC control switch, under voltage & shunt trip release, anti pumping protection microprocessor based O/C, S/C & E/F protection etc complete as required for Transformer Supply Feeder.

One (1) Nos. 800 Amps, 415 V, 35KA, 4 pole drawout type electrically operated ACB with ON/OFF/TRIP/Trip Ckt. healthy/Spring Charged indication lamp, TNC control switch, under voltage & shunt trip release, anti pumping protection, microprocessor based O/C, S/C & E/F protection etc with Emergency Stop Button complete as required for DG Supply Feeder-1.

One (1) Nos. 630 Amps, 415 V, 35KA, 4 pole drawout type electrically operated ACB with ON/OFF/TRIP/Trip Ckt. healthy/Spring Charged indication lamp, TNC control switch, under voltage & shunt trip release, anti pumping protection, microprocessor based O/C, S/C & E/F protection etc with Emergency Stop Button complete as required for DG Supply Feeder-2.

Metering & indication for Transformer Supply incoming breakers:

Each transformer supply breaker shall be provided with the following:

One(1) No. multifuction meter (MFM-1) with Rs- 485 port/ Mod Bus suitable for measurement of voltage, current, power factor, frequency, Power (kW,kVA, kVAR), Energy (kWH, KVAH, KVARH) and Harmonics (EM-6400NG of Conzerv or equivalent).

One (1) set 3 Nos. CTs of ratio 1250/5A,15VA, Class 1.0 as required.

One (1) set of 1250/5A, C.L 1.0 CTs for input to APFC relay.

One set (3 Nos) phase indication lamp with backup SP MCB.

Metering & Indication For DG supply breakers :

Each Breaker shall be provided with:-

One(1) No. multifuction meter (MFM-1) with Rs- 485 port /Mod Bus suitable for measurement of voltage, current, power factor, frequency,hour run, Power (kW,kVA, kVAR), Energy (kWH, KVAH, KVARH), Harmonics and run hours (EM-6400NG of Conzerv or equivalent).

One (1) set 3 Nos. CTs of ratio 800/5A,15VA, Class 1.0 as required(for each 500 KVA D.G Set).

One (1) set 3 Nos. CTs of ratio 630/5A,15VA, Class 1.0 as required(for each 250 KVA D.G Set).

Volt & Ammeter of battery/Battery charger system as per specification.

Three (3) nos. phase indicating lamps with backup SP MCB.

Load on DG Set indication.

Battery charger and its indication as per specifications.

One no. 12 window Audio/visual annunciator system complete with hooter, Ack, test & Reset PBs for annunciation of low lube oil pressure, high water temperature, Engine over speed, Electrical prot trip, Engine fail to start, low fuel level complete with power supply arrangements.

Protection Relays & Interlocking for transformer breaker:

Each Transformer breaker to be provided with :

CT operated tripple pole over current and earth fault relay 50 – 200 % for IDMTL over current, 200-1200% for instantaneous overcurrent 10 – 40% for earth fault, (50,50N,51,51N) with one set of 2000/5 A, 5 P10 CTs of 15 VA capacity [CDG-61 of Areva or equivalent].

One (1) No. Under voltage (VDG-13) and one (1) No. overvoltage (VDG-11) relay of Areva or equivalent.

Trip Circuit supervision relay (VAX-31 of Areva or Equivalent).

Master trip relay (VAJH-13 of Areva or Equivalent).

Protection Relays & Interlocking for DG Supply Breaker :

Each DG breaker shall be provided with

One (1) No. CT operated tripple pole overcurrent and earth fault IDMTL relay (CDV-62 (50V, 51V, 50N, 51N) of Areva or equivalent), with 50-200% overcurrent, 200-1200% for instantaneous overcurrent, 10-40% for earth fault with CTs of 15VA Burden, 5P10 of required ratio and suitable PT as per approved SLD.

One no. reverse power relay, similar to type CCUM-21 of M/s Areva or equivalent.

One no. under voltage (VDG-13) and one no. over voltage relay (VDG-11) of Areva or equiivalent.

Trip Circuit supervision relay (VAX-31 of Areva or Equivalent).

Master trip relay (VAJH-13 of Areva or equivalent).

One (1) No. REF (CAG 14) or equivalent relay with stabilizing resistance for REF protection with 1 nos. 800/1A, CL-PS and of suitable Vk, CT's (for 500 kVA D.G Set).

One (1) No. REF (CAG 14) or equivalent relay with stabilizing resistance for REF protection with 1 nos. 630/1A, CL-PS and of suitable Vk, CT's (for 250 kVA D.G Set).

Bus Coupler :

One (1) nos. 630 Amps, 415 V, 35KA four pole EDO ACB Bus coupler breaker complete with , ON/OFF/ indication etc.

Electrical interlocking shall be provided between two incomers and one bus coupler.

MANUAL / AUTO SYNCHRONIZING AND LOAD SHARING + AUTO LOAD MANAGEMENT PLC CONTROL PANEL.

PLC microprocessor Based DG Control :

Design, manufacture, assembly & supply of PLC microprocessor based control logic having following features :

AMF operation through PLC with all necessary features for manual operation. (to be done when PLC is not available or out of circuit).

Auto Synchronisation System.

Auto load sharing among D.G. Sets.

Auto load shading and Load management.

Above system components shall be housed in the DG AMF Cum Synchronisation Panel complete with all accessories as per requirement I/O racks, relay modules, synchronizing module (Deif/Woodward or equivalent) with all DG protection, operation interface with Pentium IV Computer with 40GB HDD, 14" SVGA Color monitor, 80 column printer, 101 keys keyboard mouse etc, communicable cable, graphic station software, atleast 1 KVA UPS 45 minutes backup by Ni-cd maintenance free batteries, PLC to PC Communication card. The system should be suitable for controlling Four (4) Nos. DG breakers and Three (3) Nos. bus coupler breakers . The system shall have total manual override so that it is possible to operate the DG Sets in the manual mode in the event of non-availability of PLC Control. The offer shall be inclusive of all power and control interface cabling for required I/O signals.

The software should have provision to start the DGs independetly and feed respective loads as first choice. However, it should be possible to Synchronise DGs on NO load as well as ON load.

Notes :

For metering requirement of input to PLC from various relays, CB positions etc, suitable CTs/PTs/TBs and interface for analog & digital input/output shall be provided to achieve successful operation of the DG Set & system as a whole.

BOQ given above is for a composite panel identifying the scope of supplies. However, bidder shall include all such components as are necessary for a successful and safe AMF scheme in both manual as well as on auto & PLC mode. PLC based DG control panel shall be integrated in the DG AMF Cum Synchronisation Panel.

Above BOQ is only for the purpose of scope identification. However all item required for protection interlocks as per operation scheme through potential free contacts for operation & control shall be provided in sufficient number as required.

Necessary Co-ordination with the DG Vendor for successful operation shall be done by Panel Vendor without any extra cost.

Required interlock should be provided so that transformer and DG supply are not paralleled.

Controller based synchronisation is also acceptable.The Bidder quoting with controller based synchronisation, should not quote for the LSM based PLC system.

Manual Synchronization Panel:

Design, manufacture, assembly & supply of Manual Synchronising Panel shall consist of :

One (1) No. double voltmeter.

One (1) No. double frequency meter.

One (1) No. synchros cope with PT & glow lamps.

QDCTs for parallel operation of DGs.

One (1) No. Syn. Switch.

One (1) No. check syn. Relay.

Busbar :

Two (2) Sets of 1500A, 35kA,4P Al. Busbar insulated with heat shrinkable sleeves and shall be colour coded.

Separate earth bar of 50 x 6 mm Aluminium shall be provided.

Outgoings :

Each outgoing feeder (35KA) shall be provided with ON/OFF/ Trip indication lamps with back-up SPMCB.

Each outgoing feeder (except for capacitor panels and spare feeders) shall be provided with the Digital Dual Source Energy Meter (EM-6438 of Conzerv or Equivalent) with RS485 port/ Mode Bus, along with suitable ratio, 15VA, class 1.0 CTs as required, with suitable internal wiring of 415/230 V control signal, for DG supply. The No. of outgoing feeders shall be as follows and as per SLD:-

Section-1 :

One (1) No. 630A, TP, MDO MCCB.(for capacitor bank)

Four (4) Nos. 630A TPN MCCB

Section-2 :

Three (3) Nos. 630A TPN MCCB

Main LT Panel described as above as per SLD.

Capacitor Panel - 275 kVAR :

Incoming :

Incomer already included in Main LT Panel as O/G to Capacitor Panel. CT and APFCR relay of suitable to be consider.

Metering, Indication and Protection :

One (1) set of RYB phase indication lamps with control SP MCB.

Busbar :

800A 35kA,4 Pole Al. Busbar insulated with heat shrinkable sleeves and shall be color coded.

Separate earth bar of 50 x 6 mm of Aluminium shall be provided.

Outgoings :

275 KVAR Capacitor Panel in steps of banks, 3 x 50 kVAR banks, 4 x 25 kVAR, 1 x 15kVAR,1 x10kVAR bank.

Notes:

Capacity bank shall MCCB with Thristor switching shall be provided.

Enclosure of capacitor panel shall be liberally designed to take care of internal heat emission by capacitor unit without forced cooling and to limit the temperature rise with in permissible limit. However, louvers are allowed to facilitate extra cooling.

Capacitor bank with Thristor switching system with 7% harmonics block reactor shall be provided.

Detuned reactors shall be 7% CU. Wounded.

Capacitors shall be of 480 Volt rated heavy duty grade MPPH type.

Capacitors shall be with harmornics filters.

LED indicator for number of capacitor Banks ON, power factor lagging or leading,

All MCCBs shall be suitable for capacitor duty.

Surge reactor to be provided in incomer Panel side.

CABLES, CABLE TRAYS,EARTHING STRIP

1.1KV Grade Cables in Under Ground Installations :

Supply, installation, testing and commissioning of following sizes of PVC sheathed XLPE insulated aluminium conductor/ copper conductor power/multicore control armoured Multi-strand cable of 1.1 KV grade in ground including digging the trench, laying the cable with sand and brick covering, back filling reaming etc as required.

Aluminium Conductor XLPE Armoured Cables:

3 ½ core 300 Sqmm

3 ½ core 185 sqmm

Copper Conductor Armoured Control Cables

14 C 2.5 Sqmm PVC cable

10 C 2.5 Sqmm PVC cable

6 C 2.5 Sqmm PVC cable

3 C 2.5 Sqmm PVC cable

1.1KV Grade Cable Terminations :

Supply and making end termination with brass double compression glands up to 120 Sqmm Cales & below 120 Sqmm Cables single compression glands for the following XLPE insulated PVC sheathed 1100 V grade cable including cost of crimping lugs/ferrules, compression glands, solder, cable sockets, insulation tap etc complete as required.

Aluminium conductor armoured cables Termination.

3 ½ core 300 Sqmm

3 ½ core 240 Sqmm

3 ½ core 185 Sqmm

Copper Conductor Armoured Control Cables :

(Glands suitable for following armoured cables)

14 C x 2.5 Sqmm PVC Cable

10 C x 2.5 Sqmm PVC Cable

6 C x 2.5 Sqmm PVC Cable

3 C x 2.5 Sqmm PVC Cable

Cable Tray :

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc. as required.( Powder coated shall be of Siemens Grey Colour- RAL 7032)

900 mm width X 75 mm depth X 2.0 mm thickness

Misc. Works Relating to Cabling:

Supply and installation of following sizes of `A' class GI pipe for cable sleeves in recess/ on surface/Ground complete with all accessories pull boxes where ever required, G.I. fish wire, fixing hardware etc. including the chasing of wall/floor, and plastering the chased portion, digging the trench and back filling, making good the damages, sealing of pipe entry etc as required.

100 mm dia

150 mm dia

Hume Pipes Installation :

Supply and installation of following sizes of NP-2 grade hume pipes for road crossings, paved areas etc including collars and misc. jointing accessories, digging the trench, back filling etc complete in all respect as required.

250 mm dia

150 mm dia

Earthing System :

Earthing with copper . Earth plate 600 mm x 600 mm x 3 mm thick including accessories and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc with charcoal or coke and salt as required.

Earthing with G.I. Earth plate 600 mm x 600 mm x 6 mm thick including accessories and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal or coke and salt complete as required.

Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

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RAJBIR CONSTRUCTION PVT. LTD.

Tribeni Constructions ltd

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M/S B.P.CONSTRUCTION

Dipanshu DIPANSHU PROMOTER AND BUILDER PVT. LTD.

M/S PRASAD CONSTRUCTION & CO