Construction of Type B Building less - Sub Center SCs at Bara Phalimari within Okrabari GP under Dinhata-I Block in the district of Cooch Behar

Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1,500 mm.

(b)Depth of excavation for additional depth beyond 1,500 mm. And upto 3,000mm. but not requiring shoring.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work). a) With earth obtained from excavation of foundation.

A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Pre-Constructional Anti-termite measures: c) Anti termite treatment to the top surface of the consolidated earth within plinth walls with chemical emulsion by admixing chloropyrofos emulsifiable concentrates (1% concentration) with water by weight at the rate of 5 Litres per sq. m. of the surface before sand bed or sub-grade is laid. Holes upto 50 mm. to 75 mm. deep at 150 mm. centre to centre both ways shall be made with 12 mm, diameter mild steel rod on the surface to facilitate saturation of the soil with the chemical emulsion. The work shall be carried out as per specification described in para 6.4 of code IS- 6313 (part -II) 1981. ( Mode of measurment will be per Sq.m of plan area of plinth treated.)

d) Treatment to the back filling of R.C.C. foundation with chemical emulsion by admixing chloropyrofos emulsifiable concentrate (1% concentration) with water by weight at the rate of 7.5 ltr. per sq.m. of the vertical surface of the substructure of each side of the foundation. The work shall be carried out as per specification as described in para 6.3.1 of code IS- 6313 (part-II) 1981 (Mode of measurement will be per sq.m. of vertical area of foundation treated).

25mm. thick damp proof course with cement concrete with stone chips (1:1.5:3) [with graded stone aggregate 10 mm nominal size] and admixture of water proofing compound as per manufacturer's specification followed by two coat of polymer based paint, (1st coat after 4 to 5 days of concrete laying and 2 nd coat just before brick masonry work) as directed (cost of water proofing compound & polymer based paint to be paid separately).( Chequering not required over concrete or painted surface). [Note: - Waterproofing as per item 9, polymer based paint as per item 8 (a) of subhead C of Section (C).

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand.

Cement concrete with 30 mm down graded shingles 1:3:6 proportion. North Bengal Variety. In Ground floor

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) North Bengal Variety. In Ground Floor.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. North Bengal variety. In ground floor and foundation.

In first floor

In second floor

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction.TATA/SAIL/RINL. In foundation & ground floor

In first floor

In second floor

Hire and labour charges for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work. In foundation & ground floor.

In 1st floor

In 2d floor

Brick work with 1st class Bricks with cement morter (1:6). In foundation and plinth.

(b) In superstructure, ground floor

(c) In 1st floor

(d) In 2d floor

125 mm. thick brick work with 1st class bricks in cement mortar (4:1). In ground floor.

In 1st floor

Labour for Chipping of concrete surface before taking up Plastering work.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary. 20 mm. thick plaster (6:1). In ground floor.

In first floor

In second floor

15 mm. thick plaster (6:1). In ground floor

In first floor

In second floor

10 mm. thick plaster (4:1). In ground floor.

In first floor

In second floor

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75kg/sq.m all complete including all materials and labour.In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement).Using grey cement.25 mm. thick. In ground floor.

In second floor

Extra cost of labour over grey artificial stone for Chequering

Applying 2 coats of bonding agent with synthetic multi functional rubber emulsion having adhesive and water proofing properties by mixing with water in proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturer's specification .

Supplying and laying true to line and level vitrified tiles of approved brand (size not less than 600 mm X 600 mm X 10 mm thick) in floor, skirting etc. set in 20 mm sand cement mortar (1:4) and 2 mm thick cement slurry back side of tiles using cement @ 2.91Kg./Sqm or using polymerised adhesive(6 mm thick layer applied directly over finished artificial stone floor/Mosaic etc without any backing course) laid after application slurry using 1.75 Kg of cement per Sqm below mortar only, joints grouted with admixture of white cement and colouring pigment to match with colour of tiles / epoxy grout materials of approved make as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials, labour and all other incidental charges complete true to the manufacturer's specification and direction of Engineer-in-Charge. (White cement, synthetic adhesive and grout material to be supplied by the contrractor.] With application slurry @1.75 kg/ Sq.m, 20 mm sand cement mortar (1:4) & 2 mm thick cement slurry at back side of tiles, 0.2 kg/ Sq.m white cement for joint filling with pigment. Light Colour. Ground floor.

First floor.

18 mm. to 22 mm. thick, kota stone slab set in 20 mm thick (avg) cement mortar (1:4) in floor, stair & lobby including pointing in cement slurry with admixture of pigment matching the stone shade, including grinding & polishing as per direction of Engineer - in - charge to match with the existing work. [Slurry for bedding @ 4.4 kg/Sq.m and pointing @2.0kg/Sq.m]. Floor. Ground floor

First floor.

Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc.Floor. With Sand Cement Mortar (1:4) 20 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @0.20kg /Sq.m. Area of each tile upto 0.09 Sq.m. Coloured decorative. Ground floor.

First floor -

Wall - With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m. Area of each tile upto 0.09 Sq.m. Coloured decorative. Ground floor.

First floor

Rendering the surface of walls and ceiling with white cement based wall putty (thickness not less than 1.5 mm.). Interior surface

Acrylic Distemper to interior wall, ceiling with a coat of solvent based interior grade acrylic primer (as per manufacturer's specification) including cleaning and smoothning of surface. Two coats

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or concrete surface old or new surface to receive decorative textured( matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC.Two coats.In ground floor.

In first floor

In second floor

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of EIC to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. Two coats. Super Protective 100% Acrylic Emulsion. In ground floor.

In first floor

In second floor

Supplying, fitting and fixing fibre reinforced polymer (FRP) Composite door frame as per approved section with glass fibre reinforced plastic moulded skins and a special sandwich core, so as to impart monolitaheic composite structure as per approved technology of Department of Science and Technology (DST) to safisfy IS: 4020 door testing performance criteria (i) 66mm x 90mm

Supplying, fitting & fixing fibre reinforced polymer (FRP) Composite door shutters as per approved design with glass fibre reinforced plastic moulded skins and a special sandwich core, so as to impart monolitaheic composite structure as per approved technology of Department of Science and Technology (DST) to satisfy IS:4020 door testing performance criteria. 25 mm thick. In ground floor.

In first floor

Collapsible gate with 40mm x 40mm x 6mm Tee as top and bottom guide rail, 20mm x 10mm x 2mm vertical channels 100mm apart in fully stretched position 20mm x 5mm M.S. flats as collapsible bracings properly rivetted and washered including 38mm steel rollers including locking arrangements, fitted and fixed in position with lugs set in cement concrete and including cutting necessary holes, chasing etc. in walls, floors etc. and making good damages complete. In ground floor.

M.S. gate of Jail type as per approved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge.In Second floor.

M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs .Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.In ground floor.

In first floor.

Supplying, fitting and fixing Stainless Steel railing consist of 38mm dia and 900mm height vertical balustrade at every two alternative steps, 50mm dia top rail, 3 (three) nos 19mm dia horizontal Strainless steel pipe and base/cover plate with Strainless Steel GRADE 304 containing 7.5% nickle (Interior Grade) Brushed/Mat finish, complete as per direction of the Engineer-in-charge. Weight of Strainless Steel railing per metre 6.5 Kg (approx)

Priming one coat on steel or other metal surface with synthetic enamel/ oil bound primer of approved quality including smooth ening surfaces by sand papering etc.

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary with super gloss (hi-gloss) - On steel or other metal surface : Two coats (with any shade except white).

Supplying,fitting & fixing of 2-Track / 3-Track Aluminium sliding Window of all Aluminium sections viz. window frame (top,bottom & side frame), shutter (top, bottom, side & interlock member) made of aluminium alloy extrusions conforming to IS 733-1983 & IS 1285-1975, annodised conforming to IS 1868-1983, fitted with all other accessories viz. PVC roller, EPDM gasket, maruti lock, screws etc. including labour charges for fixing of glass (excluding cost of glass) all complete as per architectural fitting & fixing of aluminium 2-track/3-track sliding window with drawings and direction of Engineer-in-charge. 10-12 Micron thickness Annodizing film. Natural White. 2-track sliding window + b) 3-track sliding window.

Supplying, fitting & fixing of partly glazed partly panelled or fully glazed single leaf Aluminium swing door of all aluminium sections viz door frame ( top and side frame), shutter( top rail, bottom rail, lock rail, door vertical),glazing clip made of Aluminium Alloy Extrusions conforming to IS: 733-1983 and IS: 1285-1975, annodized conforming to IS:1868-1983, fitted with all other accessories viz. EPDM gusket,cleat, angle screws etc. including labour charges for fitting and fixing of aluminium door with door spring,/aluminium hinges, glass / Panel board all complete as per architectural drawings and direction of Engineer-incharge. ( Excluding cost of glass/ panel board, door spring/ Al hinges, door closer, door stoper, handle, tower bolt and locking arrangment etc) 10-12 Micron thickness Annodizing film Natural white

Supplying profiles of required section made of Aluminium Alloy Extrusions conforming to IS: 732-1983 and IS: 1285- 1975; Annodized (with required film thickness and specified colour / natural) matt finished conforming to IS: 1868-1983 for fabrication of composit door, sliding & casement windows, partitions, formed of basic sections of any ISI embossed / certified make and brand as per direction of Engineer - In-Charge. (Payment will be made on finished length of the work). 10-12 Micron thickness annodizing film. Natural White. Louvered window. Top, bottom and side member

Louvered Section.

Cleat angle ( Non-annodized)

Fixed glazing

Top, bottom and side member.

Mullion.

Glazing clip.

Anodised aluminium butt hinges of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 205/66) and fitted and fixed with cadmium plated screws: (vii) 100 x 75 x 4.00 mm

Supplying 4 lever mortice lock of any approved make and brand as per direction of the Engineer-in-Charge. 100 mm.

Labour charges for fabrication and installation of composite door, window, partitions made from annodized extruded alloy aluminium sections for the following units. fixed glazing

Louvered window

Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987. 4 mm thick clear glass.

6 mm thick coloured / tinted / smoke glass.

8 mm thick coloured / tinted / smoke glass.

Supplying and affixing optically clear polyester sun control window film having acrylic pressure sensitive adhesive on one side & an acrylic abrasion resistant coating on the other, with composition of infrared absorbing carbon & free from any optical defect. The film characteristics should conform to ASTM E308, ASTM E903, ASTM E84 and ASHIRAE. The film should be pasted after preparatory works without any cracking, delamination, bubbling, discolouring and variation in total transmission of light across the width at any portion along the length doesn't exceed 2% over the average including scaffolding & relevant others to complete in all respect as per manufacturer's specification & direction of Engineer -in-Charge. (Note: This work should not be executed without specific permission of Superintending Engineer). Normal Quality : Film Thickness - 1.0 Mil, Glare Reduction > 45%, U factor < 1.15

Providing, fitting and fixing in position, medium density fibre board conforming to IS: 12406-1988 for plain and IS: 14587-1998 for prelaminated made of wood fibre bonded with Urea formaldehyde for interior grade and Phenol Formaldehyde for exterior grade conforming to per IS:848-1974 as per approved make and brand as per direction of Engineer-in-Charge.Both side decorative lamination. Interior Grade. 12mm. In Ground Floor.

In First Floor

Anodised aliminium D-type handle of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 230/72) fitted and fixed complete: With continuous plate base (Hexagonal/ Round rod). 125 mm grip x 10 mm dia rod.

Supplying, fitting & fixing Stainless Steel 'D' or 'H' type of size 300 mm x 19 mm tubular Handle with Grade 304, CE certified, marked & conforming to EN - 1154, of approved quality of reputed brand as per direction of Eingineer-in- Charge fitted and fixed complete including all incidental charges.

Godrej Hydraulic door closer fitted and fixed complete. Medium type.

Anodized aluminum barrel / tower / socket bolt (full covered) of approved manufactured from extruded section conforming to I.S. 204/74 fitted and fixed with cadmium plated screws: 225 mm long x 10 mm dia. Bolt.

150 mm long x 10 mm dia. bolt.

Iron hasp bolt of approved quality fitted and fixed complete (oxidised) with 16mm dia rod with centre bolt and round fitting. 250 mm long.

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. UPVC Pipes: 110 mm. Dia.

Plain Tee: 110 mm. Dia.

Plain Y: 110 mm. Dia.

Bend 87.5 degree: 110 mm. Dia.

Shoe: 110 mm. Dia.

Providing and fixing exterior quality Aluminium Composite Panel (ACP) wall cladding on existing Al. /MS frame work with GI brackets, ACP fixed on the existing frame work by folding the edges of ACP anel (Engraving the rear surface of ACP sheet) with CP angles, cleats and strainless Steel screws forming groves at the periphery of ACP panel. Such grooves filled with foam and silicon sealant etc. complete with all materials (but including the cost of silicon sealant), labour, scaffolding and all other incidental charges complete in all respect as per specification and direction of Engineer-in-charge. (Mode of payment is on finished surface area of ACP). 3mm thick (0.25mm Al.+2.5mm LDPE +0.25mm Al. PVDF coating

Printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade as per drawings and Technical Specification Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

Supplying, fitting and fixing Black Stone slab used in Kitchen slab, alcove, wardrobe etc. laid and jointed with necessary adhesive Cement mortar (1:2) including grinding or polishing as per direction of Engineer-in -Charge in Ground Floor. Slab Thickness 20 to 25 mm

Supplying,fitting & fixing granite slab 15mm to 18mm thick in floor, lobby, stair, landing and treads etc. over 20mm (avg) thick base of cement morter (1:2) laid with white cement slurry @ 4.40Kg per Square meter before placing of granite and jointed with white cement slurry @ 2.0 Kg per square meter with necessary pigments and complete as per direction of Engineer-in-charge including cost of all materials, labours, curing and roughening of concrete surface complete. In ground floor (c) Area of each Granite slab above 1.00 Square meter.

Supplying, fitting & fixing of Aluminium fixed partion wall of all aluminium sections viz top, bottom and side member, intermediate member, glazing clip made of Aluminium Alloy Extrusions conforming to IS: 733-1983 and IS: 1285-1975, annodized conforming to IS:1868- 1983, fitted with all other accessories viz. EPDM gusket,cleat, angle screws etc. including labour charges for fitting and fixing of aluminium fixed partition wall with glass / panel board all complete as per architectural drawings and direction of Engineer-in-charge. (Excluding cost of glass/ panel board, 10-12 Micron thickness Annodizing film. Natural white. a) for unsupported length of vertical member upto 1.50m. height of both ends of vertical member restrained but panel with in 0.90 sqm (unit wt of Top, bottom & side member @1.366 kg/m ; intermediate member @ 1.443 kg/m; glazing clip: 0.167 kg/m respectively) [Note : for estimate purpose construction wing may consider weight of Al-Sections for Partition wall @ 5.7 Kg per Sq.M]

b) For unsupported length of vertical member above 1.50m. height of both ends of vertical member restrained but panel above 0.90 sqm (unit wt of Top, bottom & side member @ 1.978; intermediate member @ 2.055; glazing clip @ 0.167 kg/m respectively) [Note : for estimate purpose construction wing may consider weight of Al-Sections for Partition wall @ 5.0 Kg per Sq.M]

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-in- charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kg./m

Holding down bolt with nut including 100 x 100 x 6 mm plate washer at bottom fitted complete and packing the hole with cement concrete or cement grout as directed. (i) 16 mm dia bolt (a) 300 mm long

SANITARY & PLUMBING WORKS Supplying, fitting and fixing PVC pipes of approved make of Schedule 80(medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew,reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc.complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately. For Exposed Work. PVC Pipes. 40 mm

For Concealed Work. PVC Pipes. 15 mm

Supplying ,fitting and fixing peets valve fullway gunmetal standard pattern best quality of approved brand bearing isi markings with fittings (tested to 21 kg per sq.cm). 15 mm dia

viii) 20mm

(vii) 25 mm dia

Supplying, fitting and fixing bib cock or stop cock. Chromium plated bib cock short body (equivalent to code no. 511 & model- tropical./ sumthing special of ESSCO or similar brand)

Chromium plated angular stop cock with wall flange (equivalent to code no. 5053 & model- Florentine of Jaquar or similar brand)

Supplying P.V.C water storage tank of approved quality with closed top with lid(black)-Multilayer. 1500 litre capacity.

Labour for hoisting plastic water storage tank.

Supplying fitting & fixing 10 ltr. PVC low down cistern conforming to I.S specification with PVC fittings complete C.I brackets including two coats of painting to bracket etc.

Labour for punching hole in plastic water storage tank up to 50 mm dia.

Supplying, fitting and fixing white vitreous china best quality approved make wash basin with C.I. brackets on 75 mm X 75 mm wooden blocks, C.P. waste fittings of 32 mm dia., one approved quality brass C.P. pillar cock of 15 mm dia., C.P. chain with rubber plug of 30 mm dia., approved quality P.V.C. waste pipe with C.P. nut 32 mm dia., 900 mm long approved quality P.V.C. connection pipe with heavy brass C.P. nut including mending good all damages and painting the brackets with two coats of approved paint. 550 mm X 400 mm size.

Angle back wash basin 400 mm X 400 mm

Supplying, fitting and fixing stainless steel sink complete with waste fittings and two coats of painting of C.I. brackets. 530 mm X 430 mm x 180 mm

Supplying,fitting and fixing approved brand P.V.C. CONNECTOR white flexible, with both ends coupling with heavy brass C.P.nut,15 mm dia. 450mm long.

Suppling fitting & fixing approved brand 32mm dia PVC waste pipe with PVC coupling at one end fitted with necessary clamps. 900 mm long

Suppling fitting & fixing 15 mm swan neck tap with left & right hand operating knob with aerator.

Suppling fitting & fixing CI round grating. 100 mm

Supply of UPVC pipes (B type )& fitting conforming to IS 13592-1992. Single socketed 3 Mtr. length -- 110 mm.

Labour for fitting and fixing U.P.V.C. pipes for above ground work including cost of jointing materials etc. fitting and fixing all necessary cutting pipes, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps (any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineer-in-charge. (Payment will be made on centre line measurement of the total pipeline including specials. Above ground. 110 mm dia.

Under ground. 110 mm dia.

FITTINGS Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992. Double Y with Door. 110 mm.

Door bend ( T.S.). 110 mm.

Vent cowl - 110mm

Pipe clip ---(b) 110 mm

Plain Tee ---(b) 110 mm

Suppling fitting & fixing E.W.C in white glazed vitreous china ware of approved make supplied fittied complete in position with necessary bolts nuts.etc. with 'P' trap.

Supplying fitting & fixing closet seat of approved make with lid & C.P hinges,rubber beffer & brush screw complete. E.W.C. Plastic (hallow type) white

Supplying fitting & fixing 32 mm. dia. flush pipe of approved make with necessary fixing materials & clam complete.Polythene flush pipe.

Supplying, fitting and fixing liquid soap container.Fibre glass.

Supplying fitting & fixing best quality indian make mirror 5.5 mm thk. With silvering as per I.S.I specification supported on fibre glass frame of any colour,frame size 550mm x 400mm

Supplying fitting & fixing towel rail with two brackets.C.P over brush-25 mm dia,450 mm long.

Constructing inspection pit of inside measurement 600mm x600mm x upto 600mm (depth) with 250mm th. 1st. Class brick work in cement mortar(1:4) on all sides bottom of the pit consisting of 100 mm th. Cement concrete (1:3:6) with stone chips over a layer of jhama brick fklat soling, 15 mm thk. (4:1) cement plaster to bottom of the pit providing necessary invert with cement concrete (1:3:6) with stone chips as per direction ,neat cement finishing to entire internal surface top of the pit convered with 100 mmth. R.CC slab (1:1.5:3) with stone chips and necessary reinforcement upto 1% and shuttering including 6mm thk.cement plaster (1:4) in all external surfaces of the slab and one 560 mm dia .R.C.C manhole cover of approved make supplied ,fitted and fixed in the slab with necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth removing spoils after work complete in all respect with all costs of labour and materials. i) With North Bengal variety (SAIL/TATA/RINL)

Construction of circular soak well 2.5 m deep inall types of sandy soils with dry brick work upto 1:6 m from the bottom having 150mm intermediate cement brick work(1:4) band all round and cement brick work (1:4) upto .90m from top with 20mm thk. Cement plastering (4:1) to inside face upto the depth of cement brick work, 15 mm th.cement plaster (1:4)on outer face from top of the well upto G.L and 6mm thk. cement plaster (1:4) on top of the R.C.C cover slab including filling bottom 1.0m of inside of the well with brick metal (501mm to 63mm size) including R.CCcover slab of designed thk. with cement concrete b(1:1.5:3) with stone chips with necessary. reinforcement and shuttering including one 560 mmdia .R.CC manhole cover(heavy type) of approved make supplied ,fittings making necessary arrangements for pipe connections ,excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. With 250mm thk.dry brick work and 250 mm thk. cement brick work (6:1) and 1.00 m inside dia. For-SAIL/TATA/RINL

Construction of septic tank of different capacities as per approved drawing with 1st class brick work in cement mortar (1:4) including two 560 mm dia. R.C.C. manhole cover(heavy type)of approved make supplied, fitted and fixed in the 100mm thick R.C.C (1:1.5:3) top slab with necessary fittings, 20mm thick cement plaster (4 : 1) with neat cement finish to the internal surfaces and 15 mm thick cement plaster (4 : 1) to outside wall upto 200 mm below G.L floor finished with 25 mm thick grey artificial stone over 100 mm thick R.C.C.For 20 users.With North Bengal Variety (SAIL/TATA/RINL)

Cement concrete with 30 mm down graded shingles in ground floor North Bengal Variety. 1:3:6 Poportion.

Supply fitting and fixing Fire Exyinguisher Conforming to ISI marked ( IS 15683:2006) ABC type fire extinguisher stored pressure type of 6 kgs. Capacity , with initial filling in brand new cylinder with poder coated finish , fitted with gun metal union , discharge hose , wall mounting bracket and suitable sinage etc. complete ( Make: Fire Shield / New age / De Flame / Andex or equivalent ). A level should be pasted on the body of the Extinguisher duly signed & stamped by the Agency stating 1. Date of Installation 2. Date of Expiry/ Date of next refilling.( warranty card need to be submitted )

AMBULANT DISABLED TOILET Supplying, fitting & Fixing EWC (Size- 710x370x810 mm)in white glazed vitreous chinaware of approved make supplying, fitting and fixing in position complete with necessary nut and bolts. (Model Code No. S10221114-P Trap (CRUSE SET) of CERA or equivalent.)

Supplying, fitting and fixing 10 litre white glazed vitreous chinaware of approve low-down cistern of approved make with either side or bottom inlet, side overflow, brackets complete with all internal fittings. (Model Code No. S1060106 of CERA or equivalent.)

Soft Close seat cover of approved make with lid and C.P. hinges, rubber buffer and brass screws suppling, fitting and fixing complete. E W C (Model Code No. B1520118 of CERA or equivalent.). White

Supplying, fitting and fixing Stainless steel Wall Mounted Grab Bar. Load bearing capacity 150 kg, covered by Nylon surface with contour finish (for better grip) with Anti-bacterial surface complete. (Model Code No. B2210106 of CERA or equivalent.) 600mm Long.

Supplying, fitting and fixing Stainless steel Wall Mounted Hinged hand rail (750X100 mm) covered by Nylon surface with contour finish (for bettr grip) with two brackets.(Model Code No.B2210108 of CERA or equivalent.) 750 mm long.

Supplying, fitting and fixing 15 mm Twin Flush Fitting (Model Code No. B1810112 of CERA or equivalent).

DEEP TUBE WELL Labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore. (d) For depth upto 150 metre for 50 mm dia. tube well with top enlargement of 100 mm dia. 50 mm dia. boring etc.

100 mm dia. boring etc. top enlargement

Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).PVC Pipes.50 mm

Supplying high density polythene strainer of approved make with adapter conforming to I.S. specifications.50 mm dia.

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-in-charge including cost of all materials labour and equipment complete.

Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in-charge with cost of all materials and labour complete.

Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets.75 mm dia.

Supplying, fitting and fixing plug of approved make conforming to I.S. specifications. 50 mm dia.

Supplying, fitting and fixing heavy type bell mouth reducing socket.50 mm X 100 mm

Supplying, fitting and fixing G.I. cap at top. 100 mm

Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with 'V' notch including hire and labour charges for all tools and plants and scaffolding as required.

Labour for making arrangement for showing verticality test including the cost for hire charges of tools and plants, scafolding, labour etc. all complete.

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.

Supplying, fitting and fixing 300 mm M.S. housing clamp of approved quality.

Geophysical investigation of the acquifer by electrologging system with all tools and plants as necessary including supply of necessary report.

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately). 32 mm dia. medium quality

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). (vi) 32 mm dia

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80(medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew,reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc.complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately. For Exposed Work. PVC Pipes. 32mm

Supplying, fitting and fixing chech valve (vertical) G.M. tested to 21 kg per sq. cm. 50 mm

Supply and delivery of clear water vertical wet type submersible pump suitable for bore well conforming to IS: 8034 (and as amended thereafter) with standard MOC for potable clear cold water and BEE 3 Star Rated capable of discharging noted M³/hr against head of water column. The pump shall be directly coupled with a continuous rated 2- pole suitable wet type vertical squirrel cage induction motor conforming to IS: 9283 (and as amended thereafter), suitable for operation in AC Single phases 220 V, 50HZ (category B motor) as per specification and direction of EIC. 1 Ph. 230V, 1.5 HP submersible pump Make - Crompton Greaves/CRI/Siemens

Supply and delivery of direct on line (DOL) strater panel board conforming to IS13947 and IEC 947 of suitable HP rating for operation in 230V (±10%) AC, single phase, 50HZ(±5%) comprising of ammeter, voltmeter, thermal overload relay, 2 pole magnetic contactor, under voltage protection, indicating lamp, capacitors, on/off push buttons including 5 way connector, wiring with 1/1.5 sq. mm PVC insulated copper wire, powder coated vermin proof box of following capacities:- as per satisfaction and direction of EIC. 1.5HP(Relay Range 9-14 Amp.)

Supplying, delivery & Installation of Submersible Starter Panel (L &T Make) with appropriate overload and overcurrent protection.

Supplying and delivery and fixing of 2.5 sq. mm. 3 core flat PVC cable (Finolex or equivalent) for submersible pump motor set.

Supplying and fixing C.I water proof looping cable box having hinged top cover having 4mm thick with rubber gasket living railway type mechanical locking arrangement earthing terminal with lug etc of size 8"x6"x4" comprising 3 Nos 15amps Kit-Kat fuse unit and housing the same in pole muffing. First floor.

PATHWAY FOR VISUALLY CHALLANGED PERSON Supplying and laying true to line and level Tactile Finish Scratch resistant, Neutral to UV rays, Non-fade, High Slip Resistant Full Body Vitrified Tiles conforming to IS:15622-2006 & IS :4457- 2007 and tested in accordance with IS:13630 [Non- modular sizes for tiles with Skid resistance: 0.6, Mohr's hardness > 7.0, Staining resistance: Class-1, Water Absorption E < 0.5%], MOR > 38N/sq.mm & Breaking strength > 4000 N for Outdoor area of building e. g. Driveway, Pathway, Pavements, Parking lots, Sloping ramps, Entrance lobbies, Patios, Portico, swimming pool enclosure, Bus Passenger Shed & directing visually impaired persons, set over necessary underlay and 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg./Sqm, joints grouted with admixture of white cement and colouring pigment to match with colour of tiles and removal of wax coating of top surface of tiles with warm water and cleaning the tiles using soft and dry cloth complete including the cost of materials, labour and all other incidental charges complete including backside slurry but excluding the cost of underlay and true to the manufacturer's specification and direction of Engineer-in-Charge. In Ground Floor: Sizes-300 mm x 300 mm x15 mm

In First Floor: Sizes-300 mm x 300 mm x15 mm

Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.

PARKING & VAT Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Depth of excavation not exceeding 1,500 mm.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity).

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand.

Cement concrete with 30 mm down graded shingles excluding shuttering. 1:3:6 Proportion. In Ground Floor. North Bengal Variety.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. River Bazree.. In Ground Floor.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS code. River Bazree. In ground floor.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. In foundation & ground floor. TATA/SAIL/RINL.

Hire and labour charges for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. In Ground floor

Brick work with 1st class Bricks with cement morter (1:6). In foundation and plinth.

In superstructure, ground floor

125 mm. thick brick work with 1st class bricks in cement mortar (4:1). In ground floor

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary. With 1:6 cement morter 15 mm thick plaster. In ground floor.

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Applying decorative cement based paint of approved quality after preparing the surface including scraping the same thoroughly (plastered or concrete surface) as per manufacturer's specification. In Ground floor: Two coats.

Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75kg/sq.m all complete including all materials and labour.In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement).Using grey cement. 25 mm. thick. In ground floor.

Supplying 1.5mm thick M.S. sheet fitted and fixed on one or both faces of M.S./ W.I. gate etc. with point welding at not more than 150mm apart complete in all respect as per design including cost of all labour and materials.

(a) M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs . Grill weighing above 10 Kg/Sq. M and up to 16 Kg./sq.mtr .

Priming one coat on steel or other metal surface with synthetic enamel/ oil bound primer of approved quality including smooth ening surfaces by sand papering etc.

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary with super gloss (hi-gloss) - On steel or other metal surface : Two coats (with any shade except white).

Supplying and stacking of good earth (adequate for horticulture work) at site including royalty (earth measured in stack will be reduced by 20% for payment)

Supplying and stacking sludge (adequate for Horticulture work) at site in dry cake form from approved disposal work site including royalty, all lead and lift etc. (Sludge measured in stack will be reduced by 8%)

Spreading of sludge, dump manure,/farm yard manure/animel dung manure and good earth in required thickness. This includes supply of labour, tools & plants excluding materials.

Supplying and Planting of different plant / trees (Supplying well grown plants bushy and healthy, minimum height as specified i.e. exposed height including all leads & lift, carriage, handling, manuring, applying presticide and fertilizer etc. Areca Palm 4 - 5 suckers of height 120 cm to 135 cm in earthen pots of size 25 cm.

Rangon hi-breed healthy plant.

Bougainvillea (mix variety) of height 30cm-90cm in polybag of size 10cm-15cm.

ROOF TOP RAIN WATER HARVESTING Constructing Inspection pit of inside measurement 600mm X 600mm X upto 600mm (depth) with 250 mm thick 1st. class brick work in cement mortar (1:4) on all sides, bottom of the pit consisting of 100 mm thick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling, 15 mm thick (1:4) cement plaster to inside walls and out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit, providing necessary invert with cement concrete (1:3:6) with stone chips as per direction, neat cement finishing to entire internal surfaces, top of the pit covered with 100 mm thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm thick cement plaster (1:4) in all external surfaces of the slab and one 560 mm dia. R.C.C. manhole cover of approved make supplied, fitted and fixed in the slab with necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth and removing spoils after work complete in all respect with all costs of labour and materials. i) With NB variety variety. (SAIL/TATA/RINL)

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1,500 mm.

(b) Depth of excavation for additional depth beyond 1,500 mm. and upto 3,000 mm. but not requiring shoring.

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (a) With earth obtained from excavation of foundation.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. River Bazree.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes a) M-20 grade - River Bazree. In ground floor.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. In foundation & up to roof of ground floor. TATA/SAIL/RINL.

Hire and labour charges for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. In ground floor

Brick work with 1st class Bricks with cement morter (1:6). In foundation and plinth

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary. With (1:6) Cement Morter - 15 mm thick Plaster. In ground floor.

Boring/drilling bore well of required dia for casing/strainer pipe, by suitable method prescribed in IS: 2800 (part 1), 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. Boring/drilling bore well of required dia for casing/strainer pipe, by suitable method prescribed in IS: 2800 (part 1), 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. 23.1.1 All type of soils. 23.1.1.3 400 mm Dia

23.1.2 For Rocky Strata including Boulders 23.1.2.3 400 mm Dia

Supplying, fitting and fixing heavy type bell mouth reducing socket. (iv) 100 mm X 200 mm

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. 23.3.1. 100 mm nominal size dia

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. 23.4.3. 200 mm nominal size dia

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 Engineerin- 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 coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer –in-charge.

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-incharge including cost of all materials labour and equipment complete.

Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I). 200 mm dia

Supplying, fitting and fixing in position R.C.C. Manhole/ pit cover of approved make with rim of approved make (Heavy type) (ii) 560 mm dia.

R.C. shelves (1:1.5:3) either precast or cast in situ with stone chips and necessary reinforcement upto 1% (0.8% main and 0.2% distribution bars), shuttering etc. and 10 mm. thick cement plaster (1:4) including neat cement finishing and cutting chase fitting and fixing in position, mending good damages as necessary complete. In ground floor (a) 50 mm. Thick panels I. SAIL/ TATA/RINL

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. UPVC Pipes: 110 mm. Dia.

Plain Tee : 110 mm. Dia.

Bend 87.5 degree : 110 mm. Dia.

Shoe : 110 mm. Dia.

Supplying, fitting and fixing PVC pipes for underground work of approved make of Schedule 80 (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.) PVC Pipes. 80 mm

Renewing gully grating. (i) 375 mm X 300 mm X 40 mm X 18 kg (Rate multiply by 100/105 for new work)

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 (A) (i) Single Socketed 3 Meter Length (b) 110 mm (Vent pipe)

Vent Cowl (b) 110 mm

Providing weep holes in Brick masonry / Plain / Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications.

ELECTRICAL WORKS Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to light/fan/call bell points with Piano key type switch (Anchor make) fixed on sheet metal (16 SWG) switch board with bakelite/perspex (wall matching colour) top cover (3 mm thick) flushed in wall incl. mending good damages to original finish.2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC ,Average run 6 mtr

Average run 7 mtr

Average run 8 mtr

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to light point with 2 no. 2 way piano key type switch fixed on sheet steel fabricated switch board with Perspex/bakelite top cover on wall incl. necy. connections and making earthing attachment and mending good damages to building works [PVC casingcapping on surface and Switch board concealed] Average run 9 mtr

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC [Separate 20A & CPU Board]

2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC [6+20A Power Board]

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC [Sub main wiring and UPS]

Supplying and fixing polythene pipe complete with fittings as necy.. under ceiling/beam, bound with 22 SWG GI binding wire incl. supplying and drawing 1x18 SWG GI Wire as fish wire inside the pipes and fittings and providing 50 mm dia disc of MS sheet (20 SWG) having colour paint at one face fastened at the load point end of the polythene pipe with fish wire (synchronizing with roof/beam casting work of building construction).19mm dia 3mm thick Polythene Pipe

19mm dia 3mm thick Polythene Pipe

Cutting channel of 40 mm x 40 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works19 mm dia 3 mm thick polythene pipe without earth continuity wire

Cutting channel of 43 mm x 43 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works.25 mm dia 3 mm thick polythene pipe without earth continuity wire

Supplying and fixing PVC casing-capping [Precision Make] on wall or ceiling, incl. necy.. PVC fittings etc. and mending good damages to building works 20x10mm Size

25x10mm Size

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.2.5 sqmm

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 5A 3 pin plug point incl. S&F 240 V 5A 3 pin flush type plug socket & piano key type switch (Anchor make) incl. S&F earth continuity wire, fixed on sheet metal (16 SWG) switch board with bakelite/perspex (wall matching colour) top cover (3 mm thick) flushed in wall incl. mending good damages to original finish.2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC On Board

Average run 6 mtr

Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [Separate 20A Switch Board]

Supply & Fixing 240 V, 4 nos. 6A, plug socket with separate 4 nos. 6 A Piano key type switch, indicator & 16A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [CPU Board]

Supply & Fixing 240 V, 2 nos. 6A, & 2 nos. 20A plug socket with separate 2 nos. 6 A & 2 nos. 20A Piano key type switch, indicator & 20A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required [Power Point]

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket with 20/25A Modular switch (Brand approved by EIC) type SP MCB (C-Curve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. [UPS Board & Autoclav Point]

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections. [UPS Board]

Supply & Fixing 240 V, 6A plug socket (Brand approved by EIC), without switch & plug top, on existing sheet metal switch board with bakelite/perspex top cover by screws after making housing for plug by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc. [Wall mounted fan]

Supply, Delivery, Installation, Testing and Commissioning of Indoor cubicle type LT distribution panel board along with Continuous Neutral & Earthing Indication of required size, wall/stand mounted compertmentalized with maple arrangement having rigid and self supporting structure with cable alley fabricated from 2 mm thick CRCA sheet steel and M.S. angle frame for panel mounting support and making necessary grouting arrangements with neat cementing finish as per direction of EIC.

.Supplying and fixing Sheet steel Main Switches on angle iron frame on wall. 32A DP [Standard/HPL/Havells Make]

Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required – ( As per Drawing no. 470 of PWD Specification Book – May 1991) 2 bars 240 V, 63 A

Supplying and fixing Changeover switch with Sheet Steel enclosure on flat iron frame on wall with nuts bolts etc. 32A,240V DP, Make - Standard/HPL/Havells

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. [Make - Legrand/Havells/L&T/Siemens] 2+4 way [EDB 1] (607710)

2+8 way [Ground & 1st Floor, NDB 2 & 3] (607711)

2+12 way [Ground & 1st Floor, EDB 2 & 3] (607712)

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment [Make - Legrand] 2 Way [UPS DB & Autoclav]

4 Way [NDB 1]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection. [Make - Legrand/Havells/L&T/Siemens] Single pole 6-32A MCB [SPNDB Outgoing]

Single pole 25A MCB [EDB1 Outgoing]

Double pole 32A MCB [EDB1,NDB 2,3]

Double pole 32A MCB [UPS]

Double pole 25A MCB [EDB 2,3 Incomer, Autoclav Point]

Double pole 32A MCB [NDB 1-4Way]

Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator knob by cutting bakelite/perspex top cover incl. making necy. connections etc.

Supplying & Fixing of Box type fan clamp of 150mm dia & 80mm depth made of 16 SWG CRCA sheet with one end duly sealed by cover, properly welded, incl. S&F 12mm dia 600mm long MS rod duly bent by heat treatment at the centre position of rod to grip fan bobbin properly, incl. binding the rod and fan box with reinforcement by 22 SWG steel binding wire, incl. supplying & covering the box with alkathene sheet, placed in order to prevent concrete from entering the box.

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessaryconnection as required by 2x1.5 sqmm flexible copper wire.

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter:30 cm (12")

Supply & Fixing louver shutter on wall with necy.. bolts & nuts (6 mm dia x 62 mm long) FOR AL: 30 cm Exhaust fan (12")

Supplying & Fixing 240 V AC Buzzer (Ancho) on HW board incl. S&F HW board

Fixing only cabin fan on wall/ceiling by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length

Supply & delivery of Sweep:- 48" (1200mm) AC ceiling fan, 50-70 Watts, Speed:->=350 RPM, Air delivery:->=220 CMM, make: (Orient PSPO NEWBREEZE or SUMMERCOOL / equivalent of EPC or USHA STRIKER PLUS or CROMPTON [Approved by EIC]

Supply & delivery of Sweep:-36" (900mm) AC ceiling fan, 50-70 Watts, Speed:->=380 RPM, Air delivery:->=145 CMM, make: (Orient PSPO NEWBREEZE or SUMMERCOOL / equivalent of EPC or USHA or CROMPTON or HAVELLS [Approved by EIC]

Supply & delivery of heavy duty Exhaust Fan of Sweep:-12" (300mm), 240 volt, 50 Hz, AC , 50-60 Watts, Speed >900 RPM, Air delivery >=1145 CMM suitable for . [Make - Orient (Model:Power Flow) /EPC/Havells/Crompton Greaves] [Approved by EIC]

Supply and delivery of Wall fan 16” Sweep metal blade [Crompton Greaves/Orient/Havells make]

Supplying of 1.1 KV. Grade LT power cable, XLPE insulated, cores laid up, PVC inner sheathed aluminium armoured conductor of the following specificaion:- (make: Polycab/Gloster/Havells) 16 sqmm 2 core (A2XWY/A2XFY)

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :For 2 core upto 16 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :2 core 16 sqmm cable

Soil Excavation :Excavation of soil for installation of Earth Electrode and filling & ramming.,For Morrum Soil

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: [Raw Power:2, UPS Body:1, UPS Neutral Earthing:1]By TATA-Medium GI pipe

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

Extra for treatment of soil by using salt & charcoal or coke for plate electrode

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.Solid GI wire, No. 8 SWG

Supply & Fixing RJ45 sitable for CAT6 cable (Brand approved by EIC) with PVC board and top cover plate on wall and making necessary connections & testing as required

Supply & Fixing Telephone socket (RJ11) Modular type (Brand approved by EIC) with PVC board and top cover plate on wall and making necessary connections & testing as required.

Supplying & Drawing 2-pair Telephone cables with high density polyethylene insulated solid annealed high conductivity bare copper of dia 0.5mm in prelaid PVC rigid conduit / in polythene pipe embeded in wall.

Supplying & Drawing LAN cable (CAT6) (Brand approved by EIC) in prelaid PVC rigid conduit/ in polythene pipe embeded in wall.

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works.20mm size

Supply & delivery of single 4ft Batten type LED tube light fitting, 1200 mm, Efficacy>= 100 lm/W, THD<10%, complete with all accessories. (Havells: LED Pride Plus NXT Batten 22 W 6500 K) or equivalent of Philips, Crompton etc. [Approved by EIC]

Supplying & Fixing Out door type CFL/LED luminaire (Havells make-LHRC4185099 or equivalent) with deep drawn aluminium housing anodised inside & clear acrylic cover and accessories incl. for 85 watts CFL lamp / 20 watt LED incl. S&F 32mm dia GI pipe bracket, clamp, nut & bolts etc.

Supply & Delivery at site 9 watt LED Bulb, Efficacy>=90 lm/W, Base Cap:-B22 [Make-Havells, LED DEKOR BULB 9 W B22 CDL] or equivalent of Crompton, Philips etc. [Approved by EIC]

Fixing only single /twin fluorescent light fitting complete with all accessories directly on wall/ceiling/HW round block and suitable size of MS fastener

Fixing only lamp

Supply of Solar Photovoltaic Panels.Poly Crystalline. 335 Wp (Each) (Make: Panasonic-Ancor / Havellas/ Microtek/ Zinco) The PV modules used must qualify to the latest edition of IEC PV module qualification test or equivalent BIS standards Crystalline Silicon Solar Cell Modules IEC 61215/IS14286 .The rated output power of any supplied module shall have tolerance of +/- 3%.The peak-power point voltage and the peak-power point current of any supplied module and/or any module string (series connected modules) shall not vary by more than 2 (two) per cent from the respective arithmetic means for all modules and/or for all module strings, as the case may be.The module shall be provided with a junction box with either provision of external screw terminal connection or sealed type and with arrangement for provision of by-pass diode. The box shall have hinged, weather proof lid with captive screws and cable gland entry points or may be of sealed type and IP-65 rated.

Module Mounting Structure: MS mounting structures may be used for mounting the modules/ panels/arrays. Each structure should have angle of inclination as per the site conditions to take maximum insolation.The mounting structure aliminium casts has electrophoretic ,powder spraying as per latest ISO9001 quality management system and anodized galvanization of the mounting structure shall be in compliance of latest IS structural material shall be corrosion resistant and electrolytically compatible with the materials used in the module frame, its fasteners, nuts and bolts. Aluminium structures also can be used which can withstand the wind speed of respective wind zone. Necessary protection towards rusting need to be provided either by coating or anodization.The minimum clearance of the structure from the roof level should be 300 mm.

Supply of PV Array Junction Box (AJB): a) The junction boxes are to be provided in the PV array for termination of connecting cables. The Boxes (JBs) shall be made of GRP/FRP/Powder Coated Aluminium /cast aluminium/M.S alloy with full dust, water & vermin proof arrangement. All wires/cables must be terminated through cable lugs. The JBs shall be such that input & output termination can be made through suitable cable glands.b) Each Junction Box shall have High quality Suitable capacity Metal Oxide Varistors (MOVs) / SPDs, suitable Reverse Blocking Diodes. The Junction Boxes shall have suitable arrangement monitoring and disconnection for each of the groups. Voltage: Max. 1000V DC Make: Power One.

Supply of ACDB : Designed for 3.35 kWp Off-grid solar power plant with all protections as per MNRE guidelines.DC DPBs shall have sheet from enclosure of dust & vermin proof conform to IP 65 protection. The bus bars are made of copper of desired size. Suitable capacity fuse & MCBs/MCCB shall be provided for controlling the DC power output to the PCU along with necessary surge arrestors and suitable battery MCB's are used between Battery and solar PCU in DCDB . AC Distribution Panel Board (DPB) shall control the AC power from PCU/ inverter, and should have necessary surge arrestors. Interconnection from ACDB to mains at LT Bus bar while in grid tied mode.All switches and the circuit breakers, connectors should conform to IEC 60947, part I, II and III/ IS60947 part I, II and III. All the Panel’s shall be metal clad, totally enclosed, rigid, floor mounted, air - insulated, cubical type suitable for operation on three phase / single phase, 415 or 230 volts, 50 Hz.All indoor panels will have protection of IP54 or better. All outdoor panels will have protection of IP65 or better.

Supply of Offgrid solar PCU Rating : 3.35 KW, 1Ph Off-grid Inverter – 1 Nos with nominal DC voltage 48-96 V DC., Make: Panasonic/ Siemens /Microtek/ Power One. Control : Microprocessor /DSP. Off-grid Inverter .Nominal AC output voltage : 230V, 1 Phase, . Output frequency : 50 Hz . Max. DC input Power 6kW. MPPT Voltage Range 60 - 660 VDC. . Output Voltage Range - 180V - 260V AC. Grid Frequency Synchronization range : +/- 5 %. Ambient temperature considered : -10o C to 55 ℃. Humidity : 90 % Non-condensing. Protection of Enclosure :: IP-21(Minimum) for Indoor. Grid Frequency Tolerance range : +/- 5 %. Grid Voltage tole rance : 180 V to 260 V. No-load losses : Less than 1% of rated power. Inverter efficiency 92%. THD : < 3%. Efficiency Measurement IEC 61683/ Equivalent BIS Std.Environmental testing IEC 60068-2 (1,2,14,30) / Equivalent BIS Std.Interfacing with utility grid IEC 61727. Islanding Prevention Measurement IEC 62116. EMI/EMC : IEC 61000-6-3>16 Amps IEC 61000-6-4<16 Amps. Safety: IEC - 62109-1 (2010/4) C - 62109-2 (2011/6). All above IEC’s should be from NABL/ IEC Accredited Testing Laboratories or MNRE Approved Test Centers/ International laboratories.

Battery Bank Capacity should be 12 V , 200 Ah. Tubular C10 Lb Acid Solar batteries conforming to IEC-61427 & IS-1651 /IS 13369 Standards, low maintenance, stationery at C/10 rate). It will be staged in racks duly painted with acid resistant paint to cover less space.(Make. Microtek/Exide/Okaya solar Tubular)

Supply of Battery Bank shelf for storage of generated electricity ………etc complete.

Supply of System Earthings : Each array structure of the PV yard should be grounded/ earthed properly as per IS:3043-1987. In addition the lighting arrester/masts should also be earthed inside the array field, PCU, ACDB and DCDB should also be earthed properly. Earth resistance shall not be more than 5 ohms. It shall be ensured that all the earthing points are bonded together to make them at the same potential.

Lightning Protection: The SPV power plants shall be provided with lightning &overvoltage protection. The main aim in this protection shall be to reduce the over voltage to a tolerable value before it reaches the PV or other sub system components. The source of over voltage can be lightning, atmosphere disturbances etc. The entire space occupying the SPV array shall be suitably protected against Lightning by deploying required number of Lightning Arrestors. Lightning protection should be provided as per IEC standard. The protection against induced high-voltages shall be provided by the use of metal oxide varistors (MOVs) and suitable earthing such that induced transients find an alternate route to earth.

Supplyof Cables 10mm AC (copper)

2:1, 3:1, 1:1 Male-female MC4 connector……….etc complete.

Installation, Testing & Commissioning including Maintenance with Foundation of Mounting Structure.