SCL/CMD/Housing/Balance work/BCD Type/etender/QNo346/2024

Amount

CIVIL WORK

Sub Structure

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Earth work in excavation by mechanical means/ manual means over areas (exceeding 30cm in depth, 1.5m width as well as 10Sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled & neatly dressed.

(A) All Kinds of soil

a) Depth upto 1.50m from NGL

b) Beyond 1.50m upto 3.00m from NGL

Note: The working space required for execution of work will not be paid extra. The contractor to quote the rates of earthwork accordingly.

Filling available excavated earth (excluding rock) in trenches, plinth, side of foundation etc. in layers not exceeding 200mm in depth including consolidating each layer by ramming, watering, lead upto 50mt & lift upto 1.5mt to a compaction factor of 95%.

Providing & laying in position cement concrete of specified grade excluding the cost of centring & shuttering--All work upto plinth level.

a) C.C 1:5:10 (1 cement: 5 coarse sand:10 graded stone aggregate 40mm nominal size)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 ( Min. compressive strength 7.5 N/sq.mm) in foundation and plinth in:

Cement Mortar 1:6(1 cement: 6 Coarse sand)

Supplying and filling in plinth with fine sand under floors including,watering, ramming consolidating and dressing complete.

SUPERSTRUCTURE

PLAIN CEMENT CONCRETE

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, screed under floor, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets etc. up to floor five level, excluding the cost of centering, shuttering and finishing :

a) 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

REINFORCED CEMENT CONCRETE.

Note:-1) Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately.

2) Fly ash conforming to grade I of IS 3812 (Part-1) only be used as part replacement of OPC as per IS 456. Uniform blending with cement to be ensured in accordance with clauses 5.2 and 5.2.1 of IS:456 -2000 in the items of BMC and RMC.

3) The above item shall be used judiciously where specified quality of Fly Ash is available for mixing in concrete. Also, the guidelines issued by CDO, CPWD, vide circular no. CDO/SE(RR)/Fly Ash (Main)/102 dated 9th April 2009 shall be followed in such cases.

Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using fly ash and cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering, finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate / retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge

(a) All works up to Plinth level.

(b) All works above plinth & up to floor V level.

Add/less for using extra/less cement in the items of design mix over and above the specified cement content provided in the specified item of batch mix concrete/RMC as arrived as per Mix design.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement.

a) 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Providing, hoisting and fixing up to floor five level precast reinforced cement concrete in shelves including setting in cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering, shuttering and finishing with neat cement punning on exposed surfaces but excluding the cost of reinforcement, with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5mm nominal size).

SECTION - C

Form work

Centring & shuttering including strutting, propping etc and removal of form work for:

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

b) Walls (any thickness) including attached pillasters, butteresses, plinth and string course, vertical or horizontal thin sections.

c) Suspended floors, roofs, landings, balconies & access platform

d) Lintels, beams, plinth beams, girders, bressumers and cantilevers.

e) Columns, pillars, piers, abutments, post and struts

f) Stairs(excluding landings) except spiral staicase.

g) Small lintels not exceeding 1.5m clear span, moulding as in cornices, window sills, string courses,bands, copings, bed plates, anchor blocks and the like.

h) Weather shade, Chajjas, corbels etc., including edges.

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(Plan area only to be measured).

a) Suspended floors, roofs, landing, beams and balconies with Staging above 3.50m upto 4.50m

SECTION - D

STEEL & REINFORCEMENT

Providing reinforcement for RCC work including storing of various diameters as required at site of work including transporting, decoiling, straightening, cutting, bending, placing in position at all depths, locations and levels and binding with 18-20 guage soft drawn annealed steel binding wire complete as per specifications and drawings. This item is for substructure and superstructure both at all heights and locations.

a) Thermo-mechanically treated bars

SECTION - E

GENERAL FINISHING WORKS

MASONRY WORK

a) The contractor shall get the approval of the samples of bricks from the Engineer-In Charge before procurement on large scale and shall maintain the same for the entire work.

b) Necessary openings/ nitches/ cut-outs, wherever required as per drawings 'and asked for by the Engineer-In-Charge,shall be provided by the contractor without any extra cost.

c) Periodic tests for bricks shall be carried out by the contractor as per frequencies specified in the relevant IS from the approved lab/Govt Engg Colleges without extra cost.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

a) In cement mortar 1:6 (1 cement : 6 coarse sand).

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level.

a) In cement mortar 1:4 (1 cement : 4 coarse sand).

Extra for providing and placing in position 2 nos. 6 mm dia. M.S. bars with 6 mm dia M.S. bar links @ 230mm c/c at every third course of half masonry.

SECTION - F

FLOORING

Notes:- 1.Adjustment of levels in thickness of mortar bedding due to different types of flooring, if any shall be done by the contractor without any extra cost to the Department.

2. A layer of polythene sheet & POP is to be provided over granite/vitrified tiles, Kota stone till the completion of finishing works to protect the flooring from damages, scratches etc. without any extra cost to department. (SCL)

Kota stone slab flooring over 20mm (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 1 : 4 ( 1 cement : 4 coarse sand). (Min. basic cost =Rs 320/- sq.m)

20 mm thick (Kota stone)

Extra for pre finished nosing in treads of steps of Kota stone slab.

Extra for kota stone in treads of steps and riser using single length.

Kota stone slabs 20 mm thick in riser 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 fixing 18mm thick gang saw cut mirror polished premoulded and prepolished) machine cut for kitchen platforms, vanity counters, window sills , facias and similar locations of required size of approved shade, colour and texture laid over 20mm thick base cement mortar 1:4 (1 cement : 4 coarse sand) with 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.

i) Granite of any colour and shade as approved by E-I-C.

(a) Area of slab upto 0.50 sqm (Min. basic cost of Granite =Rs 1800 /sq.m).

(b) Area of slab over 0.50 sqm. (Min. basic cost of Granite =Rs 2000 /sq.m).

Extra for fixing granite stone over and above corresponding basic item, in facia and drops of width upto 150 mm with epoxy resin based adhesive including cleaning etc. complete.

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption's less than 0.08% and conforming to IS : 15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) including grouting the joints with white cement and matching pigments etc., complete. (Min. basic cost of Vitrified Tile =Rs 600 /sq.m)

a) Size of Tile 600x600 mm

b) Size of Tile 600x600 mm (Skid resistant vitrified floor tiles)

Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer) with water absorption less than 0.08 % and conforming to I.S. 15622,

of approved make in all colours & shade in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), including grouting the joint with white cement & matching pigments etc. complete.(Min. basic cost of Vitrified Tile =Rs 600 /sq.m) .

a) 100 mm high skirting

b) Size of Tile 600x600 mm (Skid resistant vitrified floor tiles)

Providing and laying CERAMIC glazed floor tiles (anti-skid) 300 x 300 mm (thickness to be specified by manufacturer) of 1st quality conforming to IS:15622 of approved make in all colours (as approved by E-I-C), laid on 20mm thick cement mortar 1:4 (1 cement :4 coarse sand) including pointing the joints with white cement and matching pigment etc complete.

Providing & fixing 1st quality ceramic glazed wall tiles including borders conforming to IS : 15622 (thickness to be specified by the manufacturer)of approved make in all colours,(as approved by E-I-C)of any size as approved by Engineer-in-Charge on walls/dados /skirting etc. over 12mm thick bed of cement sand mortar 1:3(1 Cement: 3 Coarse sand) & jointing with grey cement slurry @ 3.3 kg/sqm including pointing in white cement mixed with pigment of matching shade complete.

Marble stone flooring with 18 mm thick marble stone, as per sample of marble approved by Engineer-in-charge, over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with grey cement slurry, including rubbing and polishing complete with:

Agaria White (50 mm wide strip)

SECTION - G

DOORS & WINDOWS

Door & Window Frames

One sample each of door frame, shutter and window with all fittings and fixtures alongwith locking arrangement including glass panels etc. complete as per schedule of quantities and specifications shall be submitted for preliminary inspection of the E-I-C before procurement on large scale. The contractor shall submit six copies of shop drawings for complete joinery work showing dimensional details of construction etc. for the approval of the Engineer-in-charge(E-I-C).

After the preliminary inspection, the sample should be fixed at site to ascertain its performance. Large scale manufacturing should be taken up only after rectification of defects etc. to the full satisfaction of the Department (SCL/E-I-C) and after obtaining formal approval. Door frames, shutters and the windows to be supplied and fixed in position should enter the dimensional tolerance of the openings to an extent of +/- 2%. The rates quoted by the tenderers should hold good for such variation.

Test shall be conducted by the Department for complete joinery work as per the relevant BIS specification/tender conditions from each consignment, and the cost incurred on this account shall be borne by the contractor.

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 50x25mm, or base ties of 1.50 mm pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges, 2.5mm 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:

(a) Profile B (single Rebate)

Fixing with adjustable lugs with split end tail to each jamb

(b) Profile E (Double Rebate)

Fixing with adjustable lugs with split end tail to each jamb

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 fixed portion

Powder coated aluminium (minimum thickness of powder coating 50 micron) of shade as approved by E-I-C.

For shutters of sliding windows including providing and fixing heavy duty rollers 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 sliding shutters (minimum thickness of powder coating 50micron) of shade as approved by EIC.

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 4.0 mm thickness

Providing and fixing fly proof stainless steel grade 304 wire gauge, to windows and clerestory windows using wire gauge with average width of aperture 1.4 mm in both directions with wire of dia. 0.50 mm all complete.

SS wire mesh fabricated /riveted over suitable MS flat & fixed in shutter using EPDM/Neoprene gasket.

Providing and fixing expandable fasteners of specified size with necessary plastic sleeves and galvanised M.S. screws including drilling holes in masonry work /CC/ R.C.C. and making good etc. complete.

(a) 100 mm long

Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part-1) non decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both face of shutters.

(a) 35mm thick including ISI marked stainless steel butt hings with necessary screws.

Deduct for stainless steel butt hinges with SS screws etc. complete

Note: The hinges are included in both the pressed steel frame item (Item No.-89-93) and flush door shutter (Item No.-106-107). Hence the cost of SS hinges included in the item No.-106-107 of flushdoor shutter are deducted.

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of shutters screwing by 38x8mm screws (over all area of door shutters to be measured) over item No. 98-99

Providing and fixing to existing door frames.

30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames.

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross-section 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady] the frame.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.

Using M.S. angles 40 x 40 x 6 mm for diagonal braces.

Providing and fixing M.S. grills of required pattern in frames of doors etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.

Fixed to steel doors by welding

FITTINGS & FIXTURES.

a) All fittings & fixtures aluminum powder coated conforming to relevant latest IS shall only be provided.

Providing and fixing aluminium handles ISI marked (powder coated not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete:

Providing and fixing aluminium tower bolts ISI marked ( powder coated not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade with necessary screws etc. complete:

Providing and fixing aluminium door stopper ISI marked powder coated (coating not less than grade AC 10 as per IS 1868) to required colour and shade with necessary screws etc complete.

(a) Hanging floor door stopper with twin rubber stopper

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 with necessary screws etc. complete (Best make of approved quality).

Providing and fixing aluminium sliding door bolt ISI marked powder coated (coating not less than grade AC 10 as per IS:1868) to required colour or shade with nuts and screws etc. complete.

Providing and fixing oxidised M.S. Safety chain with necessary fixtures for doors (weighting not less then 450 gms)

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 Stainless steel SS grade 304, 1.2 mm thick curtain rods with SS grade 304 brackets :

25 mm dia

SECTION - H

PLASTERING

a) Before commencement of plastering the area shall be very closely hacked, cleaned, wetted and shall be marked with 'Thiyyas' or 'Tapanis' and shall be got approved by the Engineer-in-charge with no extra cost to Department b) Whenever the electrical contractor/ agency has to fix up switch boxes in walls, necessary Thiyyas or Dhadas shall be arranged prior to plastering so that the electrical boxes are fixed properly in line with the finished plastered surfaces. c) No extra claim/cement consumption shall be entertained by the Department for the plastering done more than the specified thickness shown in the schedule of quantities to bring the plastered surface to perfect line, level and plumb with adjoining columns and beams. d) Grooves/drip moulds of desired size in plaster shall be provided by the contractor without any extra cost to the department.

e) The FM of Fine sand should not be less than 1.25 f) Rates for external plaster are for all heights from ground level.

Internal Plaster fair face & External Plaster:

12mm cement plaster of mix :

1:6 (1 cement : 6 Coarse sand ) Internal Surface

1:6 (1 cement : 6 Coarse sand ) External Surface

Internal Plaster rough face:

15 mm thick cement plaster on rough side of single or half brick wall of mix :

1:6 (1 cement : 6 Coarse sand )

On concrete surfaces except ceiling:

12mm cement plaster of mix :

1:4 (1 cement : 4 Coarse sand )

Ceiling Plaster:

6 mm cement plaster of mix :

1:3 (1 cement: 3 coarse sand)

Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers.

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

12mm thick cement plaster finished with a floating coat of neat cement of mix:

1:4 (1 cement : 4 Coarse sand )

SECTION - I

PAINTING.

a) The contractor shall clean the plastered surfaces as required before priming/painting and fill the crevices with approved filler, curing etc. complete all as per specifications without extra claim. b) The painting shall be carried out at all heights & no extra cost shall be paid for scaffolding c) No additional cost shall be entitled for scaffolding and for the extra height of the building more than 10m height

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.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content.

(a) With ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50 grams/ litre.

(c ) With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre.

Applying priming coat:

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre. of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.

Two coats

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade

New work (Two or more coats applied @ 1.43 ltr/ 10 sqm. over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm).

Finishing walls with textured exterior paint of required shade :

New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior primer applied @ 2.20kg/10 sqm.

SECTION - J

WATERPROOFING WORKS

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc. consisting of following operations: a) Applying and grouting a slurry coat of neat cement using 2.75 kg. / sq.m. of cement admixed with proprietary water proofing compound conforming to IS:2645 over the RCC slab including adjoining walls upto 300mm height including cleaning the surface before treatment. cleaning the surface before treatment:

b) Laying brick bats with mortar using broken bricks / brick bats 25 mm to 100 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with proprietary water proofing compound conforming to IS : 2645 over 20 mm thick layer of cement mortar of mix 1:5 (1cement : 5 coarse sand) admixed with proprietary water proofing compound conforming to IS : 2645

to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs false lines: c) After two days of proper curing applying a second coat of cement slurry admixed with proprietary water proofing compound conforming to IS : 2645. and approved by Engineer In Charge d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement : 4 coarse sand)

admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge including laying glass fiber cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making of 300 x 300 mm square 3mm deep

e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineer-in-Charge.

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

Making top khurras 45x45cm with average minimum thickness of 5cm cement concrete 1:2:4 (1 cement : 2 Coarse sand : 4 graded stone aggregate of 20mm nominal size) over P.V.C sheet 1m x1m x 400 micron, finished with 12mm 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.

The Contractor has to submit a Performance Bank Guarantee of 10% of the value of the work under item No. 175-181 for a period of 10 years.

SECTION - K

MISCELLANEOUS

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying a priming coat of approved steel primer.

a) M.S. Tube/Rods

Providing precast cement concrete Jali 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 6mm nominal size), reinforced with 1.6 mm dia mild steel wire, including centering and shuttering, roughening cleaning, fixing and finishing with cement mortar 1:3 (1 cement: 3 fine sand) etc. complete, excluding plastering of the jambs, sills and soffits.

40 mm thick

Providing and laying C.C. pavement slab on grade of 100mm thickness in stilt etc. of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in-charge. The concrete shall be laid in panels as per the instructions of E-I-C.

(Note:- Cement content considered in this item is @ 330 kg/cum.

Providing and laying 60mm thick factory 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 fine sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C., kitchen and the like consisting of : Ist course of applying cement slurry @ 4.4 Kg/sqm mixed with water proofing compound conforming to IS 2645 in

recommended proportions including rounding off junction of vertical and horizontal surface. This layer will be air cured for 4 hrs. IInd course of 20mm cement plaster 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface and finishing with neat cement punning. This layer will be air cured for 4 hrs.

Note: 1. The sunken slab shall be tested after the treatment for water tightness by imponding water for a period of 48 hours.

2. The Contractor has to submit a Performance Bank Guarantee for 10% of the value of the work to be valid for a period of 10 years

Providing & filling brick bats in sunken portion of slabs and filling joints with fine sand complete in all respects including watering & compaction all as per specification and direction of Engineer In Charge.

Providing and fixing juda eye in entrance Door shutters of thickness 35mm of approved quality all as per the direction of Engineer-in-Charge.

Providing and fixing 40 mm dia and upto75 mm long rubber door Buffers including necessary screws & washers etc. complete.

Providing and fixing pressed steel mullion confirming to IS:4351 manufactured from commercial mild steel sheet of 1.60 mm thickness as specified and appying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-Charge.

Mullion of size 165x75

Providing and Fixing 100mm wide GI 26G X 20mm hexagonal wire mesh at all dissimilar material construction joints on external surface at all heights including cutting, fixing of wire mesh over the joints by 25mm long screws of suitable approved make etc. complete all as per specification and instruction of EIC.

Supply and applying approved brand chemical in specified quantity on old concrete surface to make required bonding between old and new concrete surface complete all as per the manufacturers specifications and direction of Engineer In Charge

Groove cutting and making in concrete floor of size 6mm wide and 40mm deep by using groove cutting machine, Providing and filling the grooves with approved joint filler and sealents, complete all as per the directions of the Engineer In charge

Supplying , fabricating and fixing in position MS door shutter made out of standard MS hollow tube section of size 66x33x2.6 mm thick as styles and rails 20 mm x 3mm MS flat welded to the tubular section alround to form a rebate and welding 12 mm x12 mm square rod grills as per drawings including fixing of 1/17"x 26G stainless steel fly proof/ mosquito proof mesh of grade SS 304 with 10mm x 10mm x1mm MS beading all joints painted with 1 coat of ready mix zinc chromate primer conforming to IS specification after treating for pickling and phosphation including providing & fixing MS tower bolts, handles etc. complete all as per specification at all heights in all floors. Note: Door shutter shall be fixed to pressed steel door frame . MS grill & SS fly proof mesh already considered in 102,103 & 117,118)

Fabrication of door shutter with MS tubes.

Straighting, cutting, bending ,placing in position and binding Steel Reniforcement for R.C.C work all complete as per directions of E-I-C. (Steel Reinforcement to be provided by SCL free of cost).

Brick work with FPS brick work of class 7.5 at all levels using bricks obtained after dismantling/supplied by SCL as per direction of E-I-C

a) Cement mortar ( 1 Cement: 6 Coarse Sand)

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Impt Note: 1. Measurement for disposal shall be taken by measuring the size of the trolly. The net volume of the malba disposed shall be reduced by 20% for voids for making payment.

Bed Room Cupboard, Kitchen Cabinet, Showcase and Shoe Rack

Providing and fixing 18 mm thick Block Board of grade 1( Exterior grade), Type 2 (Commercial type) as per IS 1659: 1990 of approved brand using BWP type adhesive confirming to IS: 848 1974 including providing & fixing 2nd class teakwood lipping of size 18 x 5 mm thick on exposed edges, providing ASCU chemical treatment on both sides of board surface and polishing the teakwood lipping, cutting, nailing, jointing etc. complete all as per specification, approval and directions of Engineer-In-Charge (EIC)

a)18 mm Thick for Cupboard box

Providing and fixing 18 mm thick Block Board shutter of grade 1( Exterior grade), Type 2 (Commercial type) as per IS 1659: 1990 of approved brand using BWP type adhesive confirming to IS: 848 1974 including providing & fixing 2nd class teak wood lipping of size 18 x 5 mm thick on all exposed edges and making lock rebate in the required position, pasting 1.0mm thick approved colour/shade and Brand lamination sheet on one side of shutter and fixing the shutter with wooden frame using bright finished Stainless Steel heavy duty Piano hinges with S.S. Screws including cutting, nailing, jointing, polishing teakwood lipping & ASCU chemical treatment on both side of shutter etc all Complete as per specifications, approval and directions and Engineer In Charge (EIC)

a) 18 mm Thick block board with 1.0mm thick lamination for cupboard shutters (Wooden frame to be paid seperately)

Providing and fixing 3ply, 6mm thick commercial plywood of BWR (Boiling Water Resistant) grade, AA type quality as per IS 303-1989 of approved brand using adhesive of approved quality conforming to IS 848: 1974 including providing of ASCU chemical treatment on both sides of plywood, cutting, nailing, jointing etc all complete as per specification, direction and approval of EIC

(a) 6mm thick commercial Plywood

Providing and fixing 4mm thick mirror of superior quality, approved brand of required shape and size with wooden architructural beading of size 40 x 12mm with french polish etc. fixed on cupboard shutter all complete as per specification, direction and approval of Engineer In Charge (EIC)

Providing and fixing 18 mm thick Block Board shutter of grade 1( Exterior grade), Type 2 (Commercial type) as per IS 1659: 1990 of approved brand using BWP type adhesive confirming to IS: 848 1974 including providing & fixing 2nd class teak wood lipping of size 18 x 5mm thick on all exposed edges and making lock rebate at required positions, pasting 1.0mm thick approved colour/shade and Brand lamination sheet on one side of shutter and fixing the shutter with frame using bright finished Stainless Steel heavy duty Piano hinges with S.S. Screws including cutting, nailing, jointing, polishing teakwood lipping & ASCU chemical treatment on both side of shutter etc all Complete as per specifications, approval & direction of Engineer In Charge (EIC)

a)Showcase glazed shutter of 18 mm thick using 4mm thick plain glass with teak wood beading of required size for fixing of glass

Note: The showcase shutter shall be made from jointless lamination by cutting glazed portion from the whole sheet lamination

Providing and fixing S.S. curtain rods with S.S brackets: 25mm size eliptical shape heavy duty rod.

Providing and fixing approved make stainless steel telescopic drawer channels 500mm long with necessary screws etc. complete all as per specifications, directions of Engineer-in-charge.

Providing wood work in frames of doors, windows, clerestory windows, Cup board frame and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately) including ASCU treatment and priming coat etc all complete as per direction of EIC

Kiln Seasoned Hollock wood.

Providing and Fixing approved make & quality chromium plated Brass cupboard locks with six lever including necessary screws etc complete in cubpoard/ showcase/ ward robe shutters, all complete as per direction of Engineer In Charge:

Size 40 mm

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

Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete.

Providing and fixing approved make magnetic catcher in cupboard / ward robe shutters including fixing with necessary S.S screws etc. all complete

(a) Double strip (horizontal type)

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

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content.

(a) With ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50 grams/ litre.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Providing and fixing 2nd class teak wood moulded beading or Taj beading/ ornamental beading of size 32X12 mm including polishing all as per specification & direction of Engineer- in-charge.

Road Work

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

Extra for compaction of earth work in embankment under optimum moisture conditions to give at least 95% of the maximum dry density (proctor density).

Construction of granular sub-base by providing close graded material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

With material conforming to Grade-III (size range 26.5 mm to 0.075 mm ) having CBR Value-20

Providing, laying, spreading and compacting 250 mm thick (compacted) close graded granular sub base (Three Layers of 75 mm +75 mm +100 mm ) having laid density of 2.5 gm/cc and CBR value of 25 (min.) coarse graded sub base materials, gravel, crushed stone or combination there of confirming to grade-II as per table 400-1 (physical characteristics) and table 400.11 (grading rquirements of aggregate for WMM ) of MORT & H specification to wet mix macadam including premixing the material with water at OMC in mechanical mix (PUG MILL) and carriage of mixed material by tipper to site, laying in uniform layers in sub base /base coarse

on well prepared wet under base and compacting with power vibratory roller of 8 to 10 tonne capacity to achieve the desired density including safety warnings, complete as per MORT & H 406 specifications and directions of Engineer-in-Charge.

Providing and applying tack coat using bitumen emulsion conforming to IS: 8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.

With medium setting bitumen emulsion

On W.B.M / W.M.M. @ 0.4kg/sqm

On bituminous surface @ 0.25kg/sqm

Providing and laying semi- dense Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level & alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge.

25 mm compacted thickness with bitumen of grade VG- 30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Providing and laying seal coat over prepared surface of road with bitumen heated in bitumen boiler fitted with the spray set spraying using 98 kg of bitumen of grade VG - 10 and binding surface with 0.90 cum of stone aggregate of 6.7 mm size (Passing 11.2 mm sieve and retained on 2.36 mm sieve) per 100 sqm of road surface, including rolling and finishing with power road roller all complete.

Providing, laying and making kerb channel 30 cm wide and 50 mm thick with cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth etc., complete and as per direction of Engineer-in-charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content.

With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Taking out existing CC interlocking paver blocks from footpath/ central verge,including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Laying old cement cocrete interlocking paver blocks of any design/shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineerin- charge. (Old CC paver blocks shall be supplied by the department free of cost).

Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Dismantling of flexible pavement (bituminous courses) by mechanical means and disposal of dismantled material up to a lead of 1 kilometre, as per direction of Engineer-in-charge.

Internal Public Health Work

Providing and fixing counter top wash basin with 15 mm C.P. brass pillar tap, 32 mm C.P. brass waste of standard pattern, including painting of fittings , cutting and making good the walls wherever required:

White Vitreous China counter top wash basin size 550x400 mm with single 15 mm C.P. brass pillar tap.

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS 13983 with C.I. brackets and stainless steel plug 40 mm including painting of fittings and brackets, cutting and making good the walls wherever required :

Kitchen sink with drain board

510 X 1040 mm bowl depth 250 mm

Kitchen sink without drain board

610x510 mm bowl depth 200 mm

Providing and fixing PVC waste pipe for sink or wash basin including P.V.C. waste fitting complete.

Flexible Pipe

(a) 32mm dia

(b) 40mm dia

Providing and fixing 600 X 450mm 6mm thick beveled edge mirror of superior glass (of approved quality) complete with 6mm thick Bison board ground fixed to wooden cleats with C.P. brass screws and washers complete.

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.

Concealed work, including cutting chases and making good the walls etc.

20 mm nominal outer dia Pipes

25 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

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.

Internal work – Exposed on wall (Inside of Ducts)

25 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

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.

External Work

25 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

Providing and fixing medium grade (Class B) GI pipes complete with GI Fitting and clamps, including cutting and making good the wall etc.Internal Work- Exposed on wall / Terrace.

(a) 20 mm dia. nominal bore

(b) 25 mm dia. nominal bore

(c ) 32 mm dia. nominal bore

Providing and fixing brass ferrule with C.I. mouth cover including boring and tapping the main. as per approved make.

(a) 15mm nominal bore

(b) 20mm nominal bore (FF)

Providing and fixing ball valve (brass) of approved quality high or low pressure with plastic floats complete. as per approved make.

(a) 20mm nominal bore

(b) 25mm nominal bore

Providing and fixing un plasticized PVC connection pipe with brass unions as per approved make.

45 cm length

15mm nominal bore

Providing and placing on terrace (at all floor levels) three layer polyethylene water storage tank ISI : 12701 marked with cover and suitable locking arrangement and making necessary hole for inlet, outlet and overflow pipes but without fittings and the base support for tank (food grade type)

1000 Litre capacity (White Colour ) of approved make

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931

15mm nominal bore as per approved make

Providing and fixing square mouth S.W. gully trap grade ‘A’ complete with CI grating brick masonry chamber with water tight CI cover with frame of 300 x 300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design

100x100mm size P type

With FPS bricks class designation 75

Painting G.I. pipes and fittings with synthetic enamel white paint with two coats over a ready mixed priming coat, both of approved quality for new work :

(a) 20 mm diameter pipe.

(b) 25 mm diameter pipe.

(c ) 32 mm diameter pipe.

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15 cm diameter and weighing not less than 440 grams as per approved make.

Providing and fixing 15mm CP brass Shower set of approved make comprising of:

a. Wall mixer with provision for Overhead shower with 115mm long bend pipe and wall flange:

b. Shower arm with 190 mm long heavy casted body and wall flange.

c. Over head shower ABS chrome plated with Rubit cleaning system.

Including cutting and making good the wall.

Providing and fixing 15mm CP brass swan neck type kitchen sink cock as per approved make.

Providing and fixing 300 mm long stainless steel hook plate with not less than 5 hooks with necessary screws etc. complete as per direction and approval of Engineer in charge.

Providing and fixing gun metal half turn cock valve of approved quality as per the direction of Engineer In Charge.

(a)20mm nominal bore

(b)25mm nominal bore

(c)32 mm nominal bore

Providing and fixing stainless hinged steel jali with frame and with or without holes for floor trap / Nahini trap.

100 mm dia weight not less than 100 gms.

Providing and fixing UPVC floor trap with 75 mm dia outlet of Supreme or other equivalent approved make , including connection with PVC soil / waste pipe, necessary 150mm thick CC 1:2:4 for embedding the trap etc. complete all as specified & directed.

Supply, laying and fixing in position under floor on wall surfaces, in chases and ducts at all heights with PVC SWR drainage pipes and specials, rubber rings conforming to type B of IS :13592 of Supreme or equivalent approved make as per manufacture's specifications including cutting the pipes to required lengths , clamping at required interval, necessary excavation, chasing and restoring to original conditions , testing etc. complete (Specials at junctions of lateral pipe and vertical stack must have access door for inspection.

(A) 75mm dia.( min.wall thickness 3.2mm)

(B) 110mm dia.( min.wall thickness 3.2mm)

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. (only for balcony/comman area drainage.)

75 mm diameter

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

110 mm diameter

Providing and fixing wall hung Euoropean water closet suite (Double Syphonic Type ) comprising of :

A) Best Indian make white glazed viterous chinaware wall hung European water closet , Double symphonic pattern of approved make with trap as mentioned below conforming IS :2556 - part -II fixed to wall with necessary fitting suppiled by manufacturer.

B) White glazed vitreous chinaware low level flushing cistern 10 ltrs capacity suitable for double symponic water closet bearing ISI mark with all internal fitting , mounted suitably over closet with necessary fixtures.

C) 15mm heavy quality CP brass inlet connection with CP brass hexagonal check nuts with washer at both ends.

D) White Colour plastic sheet and cover of approved make with CP pillar hinges conforming to IS :2548 bearing ISI mark suitable for double symphonic water closet.

E)15mm n.b. CP brass angle/cock/stop cock conforming to IS :781 of approved make with a minimum weight of 400 gms on the inlet to the cistern.

F) 15mm CP brass Health Faucet as per approved make

Complete all as specified above with approved fittings.

CP brass Fittings as per approved make

a) With white sanitary chinaware fitting i) with S/P trap

Providing and fixing 600mm long CP brass towel rail with CP brass brackets fixed to wall with CP brass screws and rawl plug as per approved make.

Providing and fixing CP brass soap dish fixed to wall with CP brass screws and rawl plug as per approved make.

Providing and fixing CP brass two in one bib cock (Ablution Tap) of approved quality conforming to IS standards.

15mm nominal bore

External Sewerage Work

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m 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 by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

All kinds of soil

(a) Pipes, cables etc. exceeding 80mm dia but not exceeding 300 mm dia.

Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete :

a) 100mm diameter

b) 150mm diameter

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design:

(a) 100 mm diameter S.W. pipe

(b) 150 mm diameter S.W. pipe

Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) with rectangle shape 600x450 pre-cast RCC manhole Cover with frame LD-25 . 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 1:5:10 (1 cement : 5 coarse sand (Zone III) : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design:

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

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with 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 1:4:8 mix (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 floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :

(a) Inside size 90 x 80 cm and 45 cm deep with Rectangular shape 500x500 mm precast R.C.C. manhole cover with frame - M.D. - 10

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

(a) Inside size 120x90 cm and 90 cm deep including frame with Rectangular shape 500x500 mm precast R.C.C. manhole cover with frame - M.D. - 10

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

Extra for depth for manholes

a) size 90x80 cm

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

b) Size 120x90 cm

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

Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910 on 12mm dia steel bar conforming to IS : 1786 having minimum cross section as 23 mmx25mm and over all minimum length 263 mm and width as 165mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

Dismantling of flexible pavement (bituminous courses) by mechanical means and disposal of dismantled material up to a lead of 1 kilometre, as per direction of Engineer-in-charge.

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete :

For pipes 100 to 250 mm diameter

External Water Supply work

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m 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 by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

All kinds of soil

(a) Pipes, cables etc. exceeding 80mm dia but not exceeding 300 mm dia.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size).

Centering and shuttering including strutting, propping etc. and removal of form work for all heights :

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

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing :

1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening,cutting,bending,placing in position and binding all complete upto plinth level.

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

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

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

Providing and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS : 8329 :

100 mm dia Ductile Iron Class K-7 pipes

Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS : 9523 :

Up to 600 mm dia

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket :

100 mm dia pipes

Providing and laying Double Flanged (screwed / welded) Centrifugally (Spun) Cast Iron, Class B (IS : 1536) :

100 mm dia C.I. Double Flanged Pipe

Providing flanged joints to double flanged C.I./ D.I. pipes and specials, including testing of joints :

100 mm diameter pipe

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) :

100 mm dia

Disinfecting C.I. water mains by flushing with water containing bleaching powder @ 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the municipal laboratory.

100 mm diameter C.I. pipe

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm 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 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 :

300 mm dia. R.C.C. pipe

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :

100 mm diameter Class II

Providing and fixing cast iron slim seal butterfly valve with nitrile rubber lining, CI disc with nylon coated gear operated complete with flanges, HT bolts, nuts, washer & rubber insertion tested to 20 Kg/sq.cm pressure as per the directions of Engineer In Charge.( ADCO, L&T, Fluidtech,Zoloto)

100 mm dia

Making connection of DI water supply line with existing DI line including cutting the line, inserting the tee & making suitable joint, testing & commissioning etc. complete (the cost of DI specials will be paid separately in other item) .

FIRE FIGHTING WORKS

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

(a) 5000 lit capacity Circular tank

Providing and fixing medium grade (Class B) GI pipes complete with GI Fitting and clamps, including cutting and making good the wall etc. Exposed on wall / Terrace

(a) 20 mm dia. nominal bore

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.

Applying priming coat :

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work.

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :

20 mm nominal bore

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) :

20 mm nominal bore

25 mm nominal bore

65 mm nominal bore

Providing and fixing washout arrangement including all GI fitting in the 5000 litre fire PVC Overhead water Tank for cleaning purpose, all as per instruction & direction of Engineer-in-Charge.

40 mm nominal bore gun metal gate valve with C.I. wheel

Making hole up to 20x20 cm and embedding pipes up to 150 mm diameter in masonry and filling with cement concrete 1:3:6 (1 cement : 3 coarse sand 6 graded stone aggregate 20 mm nominal size) including disposal of malba.

Supply, Installation, Testing and Commissioning of First Aid Hose Reel drum fitted in powder coated MS Box of size 900x700x550mm complete with thermoplastic hose of size 20mm and single length 30 mtr with shut off GM Nozzle and Isolation gate valve of size 20mm. The Hose Reel shall be interconnected with G.I Down-Comer pipe of Size 100mm including making the welded connection of 25mm size for hose reel.

The material specification of various component is as under:

Hose Reel drum Confirming to IS 884, Type A (Wall Mounting Swing type)

The hose reel drum shall be installed in the MS powder coated box of size 900mm x 700mm x 550mm having double panel door with two door panel locks at top & bottom. The door panel key to be kept in a glass fronted box accessible

Make- SUPREX, FIREMATICS

MS Cabinet- of size 900x700x550mm made up of MS sheet of thickness 16 gauge, epoxy powder coated (internal and external surfaces of fire red shade ) with Glass Front Door to accommodate one number hose reel drum and fire Extinguisher

Wall bracket - 3mm thick, Swivel Joint- Lead Tin Bronze/Gun Metal

Thermoplastic hose reel in red colour, single length confirming to IS 12585, Type II, Bearing ISI mark with CP GM shut off nozzle as per IS 8090

Supply, Installation, Testing and Commissioning of monoblock fire fighting pump set of capacity of 450 LPM at 3.5 Kg/cm2 capable of automatic/manual operation as an independent unit complete with base frame, pressure switch, pressure guage, anti vibration cushy foot pad, and electrical work etc.

Recommended make of Item 1. Monoblock pump set : Kirloskar, Becon, Wier. 2. Pressure switch: Danfos/Indfos.3. Pressure Gauge: HD/MASS/WIKA/H-GURU 4.GM winch cock 5. Suitable including wire earthing of motor

Providing, laying, testing & commissioning of 'B' class heavy duty G.I. pipe conforming to 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 :

For external work 25mm n.b inlet pipe to hose reel / B-class G.I pipe

For external work 65mm n.b suction pipe/ B-class G.I pipe

For external work 100mm n.b/ B-class G.I pipe

Providing and fixing cast iron slim seal butterfly valve complete with flanges, bolts, nuts, washer & rubber insertion tested to 20 Kg/sq.cm pressure as per the directions of Engineer In Charge.

100mm dia

65mm dia

Providing and fixing in position heavy quality wafer type C.I non-return valves with flanges and nut & bolts, insertion etc of following size including testing and making good the leakages etc. complete

(a) 100mm dia

Providing and fixing 25 mm NB GM half turn cock valve of approved quality and as per direction of Engineer In Charge

Providing and fixing in position approved heavy quality Y-Type C.I. strainer with flanges and nut & bolts, insertion etc conforming to IS:778 of following size including testing and making good the leakages etc. complete

(a) 65mm dia

Supplying and fixing air vessel made of 250 mm dia, 8 mm thick MS sheet, 1200 mm in height with air release valve on top and flanged connection to riser, drain arrangement with 25 mm dia gun metal wheel valve with required accessories, pressure gauge and paintingwith synthetic enamel paint of approved shade as required

Solar Water Heating System

Design, Manufacture, Supply, Installation, Testing & Commissioning of Solar Hot Water System to obtain hot water at 70 degree average consisting of 10 nos. collectors for 1000 LPD SHWS of size 2m x 1m, insulated hot water drums of required capacity, one set of insulated, inter-connecting piping within the system, supporting stand and frame for the drum and collector panels manufactured as per IS. 12933. System shall be of Thermosyphon type.

(a) 1000 LPD Capacity ( Market Rate)

The detailed technical specification for solar water heater are as follows :

1) Type of System : Thermosyphon

2) Solar Collector :

a) Absorber Material :

Copper tube copper absorber (Cu-Cu), with sensitivity coating (99.80%), absorber area 2 sqm and absorber sheet thickness 32 SWG.

b) Absorber Coating :

c) Riser :

Copper tubes of 12.5mm dia, thickness 0.56mm (24 swg), risers per collector, length of each risers - 1.90 mts/ riser, fin width 110mm.

d) Headers :

Copper tubes of 25mm dia, thickness 0.71mm (22 SWG), 2 headers per collectors, length of header 1.15 mts/ header.

e) Bonding between Fins & tubes :

Continuous ultrasonic welding (TIG)

f) Bonding between Riser & Header

Full round brazing

g) Glazing :

Toughened glass of 4mm thickness, absorptivity 92%

h) Beeding & Gaskets:

EPDM beeding to withstand ultra violate rays and water tightness without joint.

i) Insulation for the Collector :

50mm Resin bonded rockwool pads at the bottom and 25mm rock wool pads at the sides having a density of 48 kg/cum & thermal conductivity of 0.029 w/deg.K.

j) Collector Box ISI approved SEPL :

Size 2.12 sq. m and dimensions 2122 x 1040 x 100mm

k) Collector Box Material :

Aluminium section, thickness of 1.7mm with polyster powder coating and back sheet is aluminium with thickness of 0.90mm.

l) Glass Retaining angle Back Sealing :

Aluminium Powder Coated Extrusion GE Silicone sealant throughout all sides for moisture entry prevention

m) Hardware, Screws flanges :

Stainless Steel, SS- 304 grade Brass Flanges 63mm dia.

3) Storage Tank :

Inner tank of IS : 304 grade SS drum which is TIG welded and having thickness as follows : 100-300-18 SWG (304 grade 1.2mm) 400-750-16 SWG (304 grade 1.6mm) 800-1400-14 SWG(304 grade 2mm) 1500 and above - 12 SWG (2.5 mm) The outer Tank of aluminium sheet of 18 SWG & insulated with Resin bonded rock wool pads and outer body with duco (automobile) shell white paint to get elegant look. The tank shall be insulated for conservation of heat energy with 150mm rock wool of 48 kg/cum density.

4) Interconnecting piping :

ISI 'B' class GI pipe insulated with 50mm thick rock wool of density 48 kg/cum and Aluminium Cladding of 26 SWG.

5) Stand Material :

MS angles with synthetic Finish

6) Internal piping :

Insulated with 40mm thick rock wool

7)The piping for the entire system shall be designed for providing optimum flow rate, with Valves for easy maintenance. The interconnecting piping in the system shall be of G.I. 'B' class ISI mark TATA/ JINDAL/ PRAKASH make. The piping will be insulated with 50mm thick rock wool of 48 kg/cum and cladded with 26 SWG Aluminium Sheet.

8)This will include temperature gauges, air vent at suitable loactions, one Strainer and water meter in the cold water feed line.

9)The above SWH shall include Design, supply, erection of M.S. frame/post columns, supporting elements for each SWH using M.S.angles, channels, flats, tees etc. to errecet the SWH and its accessories, pipes, collectors at an height of 2 - 2.5 m from terrace level, depending upon site constraint including supporting foundation, welding, grouting etc all as directed by EIC & as per manufacture's specifications.The structure shall be built in welded, bolted, rivetted and designed to with stand self weight, wind load etc. and well anchored to the building. All the design, shop drawings shall be got approved before errection. All the structural elements shall be painted with two coats to synthetic enamel paint over coat of zinc chromate primer. The system is to be installed on terrace of Qtrs. blocks which is S+3 floors height. The wind pressure on exposed areas shall be taken as per IS code.

1)Three copies of Users' manual shall be provided after commissioning the system.

2)All the supporting members/ supports shall be painted with two coats of synthetic enamel paint over a coat of Zinc chromate primer.

3)The system should be provided/ designed, installed & commissioned to deliver hot water at 70 degree at any point deley any time & day of the year.

4)The tenderer should submit the manufacture's specifications, technical details and the list of similar works done during the last three years.

5)The system will be inspected and evaluated for quality aspects and performance by the faculties of reputed Laboratories/ Universities, which will be arranged by the Department. On receipt of certificate regarding efficiency and performance by the above institutions, the payment will be released.

6)The solar collector is required to be approved by Bureau of Indian Standards and certified by the Regional Test Laboratory under MNRE. Latest test certificate is to be furnished.

7)The work should be carried out without disturbing the service lines.

8) All the SWH shall be guaranteed against any manufacturing, materials defects for 60 months (5 years) from the date of Commissioning.

Storm Water Drainage

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil.

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, 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 by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

All kinds of soil

Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm

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

150 mm dia. R.C.C. pipe

300 mm dia. R.C.C. pipe

450 mm dia. R.C.C. pipe

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

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

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with 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 1:4:8 mix (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 floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :

Inside size 90x80 cm and 45 cm deep including Precast RCC Manhole Cover with frame of size 500 x500 mm dia. (MD-10).

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

Inside size 120x90 cm and 90 cm deep including Precast RCC circular manhole cover with frame of size 560 mm dia. (HD-20).

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

Extra for depth for manholes :

Size 90x80 cm

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

Size 120x90 cm

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

Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design :

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

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with floating coat of neat cement and making necessary channels for the drain etc. complete :

For pipes 350 to 450 mm diameter

Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS: 1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

Rain Water Harvesting System

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

(a) All kinds of soil excavation up to 1.5 meter

(b) All kinds of soil Excavation 1.5 to 3.0 meter

(c) All kinds of soil Excavation 3.0 to 4.5.0 meter

Providing & laying in position cement concrete of specified grade excluding the cost of centring & shuttering--All work upto plinth level.

a) C.C 1:5:10 (1 cement: 5 coarse sand: 10 graded stone aggregate 40mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for all heights :

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

Suspended floors, roofs, landings, balconies and access platform

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 IS: 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 upto plinth level

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality

MD-10. Circular shape 500 mm internal diameter

Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS: 1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

Providing reinforcement for R.C.C work including storing of various diameters as required at site of work including transportation, deciling, straightening , cutting, bending ,placing in position at all depths, locations and levels and binding wire with 18-20 guage soft drawn annealed steel binding wire complete as per specifications and drawings. This item is for substructure and superstructure both.

Thermo-mechanically treated bars

Supplying, filling, spreading and levelling coarse sand of size range 1.5mm to 2mm in recharge pit, in required thickness over gravel layer for all leads & lifts, all complete as per the direction of the Engineer In Charge

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level.

All types of soils

300mm dia (2 bore holes of depth 20 mtr for each RWH)

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.

150 mm nominal size dia

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.

150mm nominal dia .Pipes.

Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I).

150 mm dia

12 mm cement plaster finished with a floating coat of neat cement of mix :

1:4 (1 cement: 4 coarse sand)

Construction of Brick masonary chamber of internal dimension 300 x 300 mm and 300mm deep (clear) in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with MS grating top cover with equal angle of size 35 x 35 x 5mm and MS flat of size 30 x 6 mm. Foundation concrete 1:5:10 mix (1 cement : 5 coarse sand : 10graded stone aggregate 40mm nominal size), inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement complete as per standard design :

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.

150 mm nominal size dia

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

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

Providing & laying light duty non pressure NP2 Class (light duty) RCC pipes with collars jointed with stiff mixture of cement mortar in proportion of 1:2(1cement :2 fine sand) and tarred spun yarn including curing and testing of joints complete.

(a) 900 mm dia Rcc pipe laid vertically for RWH well (4 nos pipes of 2.5 meter each )

Internal Electrical Works

Note : Rates of only ISI marked PVC. conduit, FRLS PVC insulated copper conductor single core cables, moulded plate type switches in passivated box and FRLS PVC insulated earth wire have been taken in the following items unless otherwise specified and as per specification.

Point Wiring: Primary switch controlled Light Point

Wiring for Light point / Fan point / Exhaust Fan point / Call Bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed Medium Class PVC conduit , with modular switch ,modular plate ,suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable, ceiling rose etc. as required. Make of wire : POLYCAB, FINOLEX, KEI, V-GUARD, ANCHOR, Havells. Make of switch/socket : LEGRAND, ABB, L&T, ANCHOR, SCHNEIDER

a) Group - A

Point Wiring: Secondary Point wiring looped from Primary Point

Wiring for group controlled ( Looped ) light/ceiling fan/exhaust fan/call bell point ( With out independent switch etc.) 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 surface/recessed steel conduit as required. (Point shall be controlled / looped From existing point). Make of wire : POLYCAB, FINOLEX, KEI, V-GUARD, ANCHOR, Havells

a) Group - A

Internal Wiring Item

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. Make of wire : POLYCAB, FINOLEX, KEI, V-GUARD, ANCHOR, Havells

2 X 1.5 sq.mm +1 X 1.5 sq.mm Earth wire ( For 5A Sockets)

2 X 2.5 sq.mm +1 X 2.5 sq.mm Earth wire (For DB to Switch Board ,16A Sockets and MCB Controlled Primary Point)

2 X 4.0 sq.mm +1 X 4.0 sq.mm Earth wire (For A/C and Geyser Sockets)

Wiring From Main Electrical Panel to D Type Units MCB DB

Wiring for DB submain with 4 x 6 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed Medium Duty PVC conduit alongwith 2 No. 6sq.mm FRLS PVC insulated copper conductor single core cable for loop earthing as required. Make of wire : POLYCAB, FINOLEX, KEI, V-GUARD, ANCHOR, Havells

Wiring From Main Electrical Panel to B and C Type Units MCB DB

Wiring for DB submain with 2 x 10 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed Medium Duty PVC conduit alongwith 1 No. 6sq.mm FRLS PVC insulated copper conductor single core cable for loop earthing as required. Make of wire : POLYCAB, FINOLEX, KEI, V-GUARD, ANCHOR, Havells

5A/6A Power Points

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. Make : LEGRAND, ABB, L&T, ANCHOR, SCHNEIDER

15A/16A Power Points

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 & 5 / 6 amps modular socket outlet and 15 / 16 amps modular switch,connection,painting etc.as required. Make : LEGRAND, ABB, L&T, ANCHOR, SCHNEIDER

AC Industrial Sockets Points

Supplying and fixing 20 Amps ,240 Volts , SPN industrial type , Socket outlet, with 2 pole and earth, metal enclosed plug top along in sheet steel enclosure , on surface or in recess with chained metalcover for the socket out let and complete with connections, testing and commissioning etc. as required. Make: LEGRAND, ABB, L&T, SCHNEIDER, Siemens

20A, 3 pin socket outlet and suitable for 20A 2P RCBO

Supply and Fixing 20A DP RCBO ( 30 mA) in existing Industrial Socket Make : LEGRAND, ABB, L&T, ANCHOR, SCHNEIDER

Geyser Points

Geyser 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 Make of wire : POLYCAB, FINOLEX, KEI, V-GUARD, ANCHOR, Havells. Make of switch/socket : LEGRAND, ABB, L&T, ANCHOR, SCHNEIDER

Ceiling Fan Box Point

Supply and fixing circular/ hexagonal M.S. sheet ceiling fan box with clamp of internal dia 140mm, 73 mm height, 3mm thick rim top lid of 1.5mm thick M.S sheet lidss shall be screwed into M.S. box by means of 3mm round headed screws, clamps shall be made of 12 mm dia M.S bar bent to be shape as per standard drawing with over all length as 80 cm. Make: Reputed ISI mark.

Fan Regulator

Supply and fixing of step type electronic fan regulator on existing modular plate switch box including connection but excluding modular plate etc as required. Make: LEGRAND, ABB, L&T, ANCHOR, SCHNEIDER

Ceiling Fan Installation

Installation, testing and commissioning of ceiling fans/bracket fan of all sizes including wiring the down rod .of standard length (up to 30 cm ) with 3x1.5 sq.mm FRLS PVC insulated copper conductor single core cable including providing and fixing phenolic laminated sheet cover on the fan box etc as required.

Exhaust Fan Installation

Installation of exhaust up to 450mm sweep in the existing opening, including making the hole to suit the size of the above fan, making good the damage, connection, testing, commissioning etc. as required

Exhaust Fan Louers Installation

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

Call Buzzer Point

Supply and fixing of call buzzer suitable for single phase , 230 Volts , complete as required Make: Reputed.

Light/fan fixtures :-

Supply and installation of following type LED fixtures complete with Drivers , Lamps , etc as requires and shall comply to following -'LED shall be of high power with suitable optics/lenses (for increase in area of illumination). - Lumen output is not less than 100 lumens per watt. -'Driver efficiency shall be more than 90%. -Fitting shall be efficient heat dissipative designed for heat sink. THD<10% -Power factor shall be more than 0.90 and colour temperature>6000K. 'The LED light fitting and its driver unit etc. shall have warranty for a period of 5 years from the date of installation and commissioning. Accreditation: NABL with LM-79 & LM-80 testing report 'Heat sink temperature raise above ambient is less than 15 °C. LED MAKES: NICHIA / CREE /HAVELS/ PHILIPS LUMILED / OSRAM /WIPRO Make of fixture: Philips, Trilux, LT, Wipro

10 W Round Surface mounted type LED Luminaire

Surface Mounted 20W or more LED Tube

15W Wall Bracket LED Light along with holder

10W Bulk Head Light IP 65 or better

Ceiling fans

Supplying of 1200 mm sweep ceiling fan with 300mm standard down rod and electrical connection as required etc ( Fan shall be BEE 5 Star Rated) Make: CG, Havells, Khaitan, Usha, Orient

Exhaust Fan

Supply of heavy duty type exhaust fans of following size sweep with gravity louvers shutters including all accessories/installation materials required make HAVELS/USHA/ CG/Orient.

300 mm dia

Telephone wiring

Supplying, drawing, of 0.5mm dia (2 pair) FRLS PVC insulated copper conductor , unarmoured telephone cable in existing surface/ recessed steel /PVC conduit as required. Make: Lapp, Finolex, Molex, Schneider

Telephone Box

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.

2 Pair telephone cord outlet (RJ-11) Make : LEGRAND, ABB, L&T, ANCHOR, SCHNEIDER

TV antina Socket outlet Make : LEGRAND, ABB, L&T, ANCHOR, SCHNEIDER

PVC Conduit for TV and Telephone Wiring

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. Make: reputed.

20mm dia

25mm dia

32mm dia

Telephone Box ( Krone Type)

Supply and installation of following telephone tag blocks in a suitable size sheet steel enclosure including supply of all fixing materials painting complete as required ( Krone type)

20 Pairs

JB for Each Flat( LV Connection)

Supplying and fixing metal box of following sizes (nominal size)on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required. 100 mm X 100 mm X 60 mm deep

TV Point wiring

Supplying and drawing co-axial TV cable RG-11 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.

MCB Distribuation Board

Supplying installation, testing and commissioning of surface-recess mounting Single / 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 FRLS PVC insulated copper conductor upto the terminal of following way with double door as required. Make: Siemens, Schneider, Legrand, L&T, ABB

MCB DB for D Type Qtr

A. TP&N D.B # Type 1 - 6W TPN ( 4+18 Double Door)

Space for 1 No. 40 Amps 4P RCBO (30 mA)

18 Nos. 6-32 Amps SP MCBs as outgoing

Supply and Fixing 40A FP RCBO ( 30 mA) in existing three phase DB

MCB DB for B/C Type Qtr

A. SP&N D.B ( 12W SPN) Double Door

Space for 1 No. 40 Amps 2P RCBO (30 mA)

10 Nos. 6-32 Amps SP MCBs as outgoing

Supply and Fixing 40A DP RCBO ( 30 mA) in existing single phase DB

Gyser: Supply & Installation of 15 litres, 2.0 kW, BEE 5-star rated non-pressure storage type Geyser with all required materials, Geyser conforming to IS:2082 (with latest amendments) and suitable for 230V, 50 Hz, single phase AC supply complete with water inlet/outlet manifolds and safety devices like thermostat coutout with reset, LED indication lamp and 3 core flexible copper cable and plug top, including installation on wall/column with necessary base plate, bracket made out of MS angle iron/flat of suitable size including cutting, welding, grouting and supply of all installation materials, fixing of inlet/ outlet water pipes, interconnection complete as required and as directed by EIC. Make: Recold, AO Smith, Jaguar, V Gurd

External Electrical Works

Street Light Pole Supply, installation, testing and commissioning of swaged type MS tubular 9-meter-long with planting depth 1.5 meters’ street light poles. The effective length of each section shall be- bottom: 5 meters, middle 2 meters and top 2 meters. The outside dia and thickness of pole shall be minimum 114.30x4.40mm, 88.9x4.085mm, 76.1x3.25mm respectively as required. The pole shall be provided with necessary bracket (inclination 105 degree, length 1.5 meter, dia 45 mm) for mounting upto 72 W LED street light fixture. Each pole shall have a weather proof (IP67) looping/terminal box clamped at 550 mm above ground level along with a suitable earth terminal. The looping box shall be provided with a suitable Power terminal arrangement to loop 4C x10sq.mm size cable and MCB/5A fuse cut-out. A base plate 300 x300x10mm shall be welded to the bottom of the pole. Both underground cable and GI earth wire shall be terminated at the terminal/ looping box in the looping zone. Further wiring to the light fixture shall be done with three core flexible copper wire (2core for power supply and third core for earthing).

MS tubular pole shall be installed 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. Vendor to cast 2 run of 32 mm MS conduit for cables upto a height of 550mm from ground level for loop in loop out of cable. The civil work for street light pole foundation forms a part of installation of the work and will be done by the vendor as required for commissioning of lighting pole. For earthing of street light poles, coil/spiral earthing using 8 SWG GI wire shall be used. The GI wire shall be buried to a minimum depth of 1.5 m with excavation, refilling of earth and connecting GI wire to pole using GI bolt and nut complete as per requirement. Make of Pole: Bajaj, K-lite, Transrail Lighting, Surjit Note: Vendor shall submit Drawing of the street light pole for SCL approval. The street light pole supplied shall be of SCL approved design.

Minimum 55W LED Street Light fixture , with High-brightness White LEDs sources with high transmittance flat toughed glass cover and peanut LENS on each LEDs, System luminous efficacy 120lms/Watt, 5600K colour temperature & 70 CRI value for ensuring good quality light output. Life of at-least 50,000 hours at 70% lumen maintenance & LED driver efficiency > 85%, Power factor greater than 0.95, THD<10% & min 3KV surge protection with operating voltage range from 120-270V for ensuring lifelong high performance of luminaire, the fixture shall be made of LM-6 Pressure die-cast aluminium with engraved company name & have IK05 & IP66 Class protection with NABL Accredited LM-79 & LM-80 Report suitable to mount on above pole. Note: The LED light fitting and its driver unit etc. shall have warranty for a period of 5 years from the date of acceptance. Make: GE, Philips, Trilus, LT

Supply and installation of following rating MCCB with overcurrent and short circuit protection in the existing Electrical Panel's dummy feeder with rotary switch along with the required accessories for smooth installation. The scope includes supply of MCCB with rotary switch, cut out for rotary switch in the Dummy feeder for installation of rotary switch, supply and installation of suitable rating PVC/XLPE insulated flexible Cu cables from the Bus Bar to MCCB, Punching the Bus Bar if required etc and supply of all required accessories such as nut bolts, washer etc to install the MCCB in the dummy feeder of existing electrical panels. Make of MCCB: Siemens, Schneider, L&T, GE, ABB Make of wire: Havells, KEI, RPG, LAPP, Polycab

125A TPN MCCB

160A TPN MCCB

63A TPN MCCB

Block D - Metering Panel conforming to IEC 61439

Incoming

1 Nos. 160 A, TPN MCCB with thermal magnetic release having overload and short circuit protection. (Ics=100% Icu) and with following :-

Metering & Indication

R-Y-B and ON/OFF indication lamps and Digital Voltmeter and Ammeter for incomer with control MCB

Bus Bar:

200A, 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 25 kA. Neutral busbar shall be of 100% capacity.

Outgoings:

12 Nos. Metering Chammbers each consisting of 40A 3-Phase HRC Fuse/40A TPN MCB + 40A FP MCB and space suitable for 3-Phase energy meter ( to be fixed by electricity Board) - Meterting chamber size shall be as per PSEB norms

Metering panel as described above and as per Panel Specification attached in annexure 1 and SLD. Make: As per approved panel list.

Block B and C - Metering Panel conforming to IEC 61439

Incoming

1 Nos. 125 A, TPN MCCB with thermal magnetic release having overload and short circuit protection. (Ics=100% Icu) and with following :-

Metering & Indication

R-Y-B and ON/OFF indication lamps and Digital Voltmeter for incomer with control MCB

Bus Bar:

150A, 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 25 kA. Neutral busbar shall be of 100% capacity.

Outgoings:

12 Nos. Metering Chammbers each consisting of 40A 1-Phase HRC Fuse/40A DP MCB + 40A DP MCB and space suitable for 1-Phase energy meter ( to be fixed by electricity Board) - Meterting chanber size shall be as per PSEB norms

Metering panel as described above and as per Panel specification attached in Annexure 1 & SLD. Make: As per approved panel list.

Common Area Panel/Flexy DB

Incoming

1 Nos. 63 A, TPN MCCB with thermal magnetic release having overload and short circuit protection. (Ics=100% Icu) and with following :-

Bus Bar:

100A, 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 25 kA. Neutral busbar shall be of 100% capacity.

Outgoings:

1 No. 25A DP MCB complete with 32A DP Contactor , Astronomical timer and 8 Nos 10A SP MCB as outgoing

2 No. 40A TPN MCB

8 No. 10A SP MCB

Common Area panel as described above and SLDs Make: Siemens, Schneider, ABB, Legrand, l&T or approved panel manufacturer as per list.

Booster Pumps panel( Outdoor Type)

INCOMER

1 No. incoming 40 Amps TP+N MCB

Bus Bar:

100A, 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 25 kA. Neutral busbar shall be of 100% capacity.

OUTGOING

2 Nos. 25 Amps TP MCB

2 No. star -delta starter for 7.5HP Motor

2 Nos. of single phase preventor (current based-MPRD2)

2 Nos. Digital Type direct Ammeter

Each star delta starter consists of current operated MN type over load relay, SPP Relay , 3 Nos. contactor, Star Delya Times push button, ON/OFF indication light. Make: As per approved panel list.

Supplying of following 1100 volt grade XLPE insulated PVC sheathed aluminium / Copper conductor armoured cables as per specification as required. Make: KEI/Havells/Polycab/RPG/CCI/Lapp/Finolex

3.1/2 core 95 sq. mm. ( Aluminium Arm Cable)- Block D metering Panel Main cable

3.1/2 core 70 sq. mm. ( Aluminium Arm Cable)- Block B&C metering Panel Main cable

4 core 16 sq. mm.( Aluminium Arm Cable)- Common Panel Main Cable and Boster Pump Panel Cable

3 core 4.0 sq. mm.( Copper Arm Cable)- Terrace pumps Cable

Laying of one number PVC insulated and 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.

Above 35 sq. mm and upto 95 sq. mm

Upto 35 sq. mm

Laying of one number additional PVC insulated and 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.

Above 35 sq. mm and upto 95 sq. mm

Upto 35 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.

Above 35 sq. mm and upto 95 sq. mm

Upto 35 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. Make: Dowell, Comet, 3M, Hex

3.1/2 core 95 sq. mm. ( Aluminium Arm Cable)

3.1/2 core 70 sq. mm. ( Aluminium Arm Cable)

4 core 16 sq. mm.( Aluminium Arm Cable)

3 core 4.0sq. mm.(Copper Armoured)

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. Make: Reputed with ISI mark.

100 mm dia ( For road crossings)

150 mm dia ( For road crossings)

Providing laying and fixing following dia GI Pipe (Medium Class) in ground complete with GI fitting including trenching(75mm deep) and refilling etc as required Make: Reputed with ISI mark.

External Electrical Works

Supply of following sizes sizes of PVC insulated PVC sheathed aluminium conductor armoured 1.1 KV grade as per specification as required. Make: KEI/Havells/Polycab/RPG/CCI/Lapp/Finolex

4C x 10 sq mm

Laying of one number PVC insulated and 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 35 sq. mm

Laying of one number additional PVC insulated and 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 35 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 35 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.- For External Lighting Poles Earthing

Supplying and fixing 50mm dia GI pipe on the pole for cable entry to junction box as required.( Pipe in Pole Foundation for Cable in and Out )

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. Make: Dowell, Comet, 3M, Hex

4C x 10 sq mm

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 in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. 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.

Providing and Fixing of lightning conductor Finial made of 25mm dia 300 mm Long GI tube , having single prone on top with 85mm dia 6mm thick GI base plate including holes etc complete as required

Providing and fixing GI-tape 20 mm x 3 mm thick on parapet or surface of wall for lightning conductor as required.(for vertical run)

Providing and fixing GI-tape 20 mm x 3 mm thick on parapet or surface of wall for lightning conductor as required.(for horizontal)

Providing and fixing testing joint, made of 20 mm x 3 mm thick gi strip, 125 mm long with 4 Nos. brass bolts, nuts check nuts and spring washers etc. complete as required.

Providing and laying GI tape, 32 mm x 6 mm thick from earth electrode directly in ground as required.

Supply installtion testing and commissioning of IEC 61439 complied PCC panel with following rating and detailed specification as per the annexure 1 and SLD attached. Incomer: 400A TP+N, MCCB 36kA Outgoing: 200A TP+N, MCCB, 36kA= 2 Nos 160A TP+N, MCCB, 36kA=3 Nos Specification attached in annexure 1 and SLD. Make: As per approved panel list.

Supply of following sizes of 1.1 KV grade,XLPE insulated, and overall sheathed, stranded aluminium conductor, 'flat strip/wire armoured cables conforming to IS:70981Part I (with latest amendments) and of following sizes. The cable shall bear lSI certification mark

a) 3.1/2 core 300 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on cable tray as required. Make: KEI/Havells/Polycab/RPG/CCI/Lapp/Finolex

a) 3.1/2 core 300 sq. mm. ( Aluminium Arm Cable)

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. Make: Dowell, Comet, 3M, Hex

a) 3.1/2 core 300 sq. mm. ( Aluminium Arm Cable)

Supply and Installation of followoing size of Ladder type welded pre galvanised sheet ( galvanising as per IS 277) , joined with connectors, with clamps of cable tray including supply of Tee, Bends support materials such as unistrud, clamping rod civil work as required on the wall for Proper Support.

450mm(W)x 100 mm(D)x2 mm(T)

Supply and Installation of 3P, 800 A MCCB with Microprocessor release in existing LT Panel (I/C) without major modification of the panel by replacing existing MCCB. The MCCB should be identical to model- LM800B , make- GE. Make: ABB, Siemens, Schneider, L&T

Supply and Installation of 4P, 800 A MCCB with Microprocessor release in existing LT Panel (B/C) without major modification of the panel by replacing existing MCCB . The MCCB should be identical to model- LM800B , make- GE. Make: ABB, Siemens, Schneider, L&T

Supplying and installing 300 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

JYOTI SARUP MITTAL

M/s KHOSLA BUILDERS

SINGLA CONSTRUCTIONS LIMITED