Renovation of Gents and Ladies Toilets at Administrative Building of DPL.

Amount

Filling in foundation or plinth by silver sand in layers not exceeding 150mm 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).

Dismantling of the following :-

(a) Dismantling all types of masonry/tiles excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. i)In ground floor including roof.

(b) Dismantling all types of plain cement concrete works stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m . In ground floor including roof i) up to 150mm thick.

(c) Removing old scales, blisters etc. of interior surface of walls,ceiling by scraping etc. and preparing smooth and even surface with rendering or cement mortar (1:2) (as necessary), to make the surface suitable for receiving distemper. (Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge).

(d)Stripping off worn out plaster and racking out joints of walls, ceilings etc up to any height and in any floor including removing rubbish within a lead of 75m as directed.

(e) Dismantling artificial stone flooring up to 50 mm. thick by carefully chiseling without damaging the base and removing rubbish as directed within a lead of 75 m. a) In ground floor including roof.

(f) Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. (a) In ground floor including roof

Brick work with cement sand mortar of the following types:-

(A) Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

(B) 100 mm. thick brick work with Fly Ash Bricks set in cement sand mortar (1:4) including raking out joints, curing, scaffolding etc. complete in all respect. (a) In ground floor

(C) 200 mm. thick Brick work with Fly Ash Bricks set in cement sand mortar (1:6) including raking out joints, curing, scaffolding, etc. complete in all respect. (a) In ground floor.

Brick work with cement sand mortar of the following types:-

(A)1:4 Cement Sand Mix

(I) 20 mm Thk.

(II) 15 mm. Thk.

(B) 1:6 Cement Sand Mix

(I) 20 mm. Thk.

(II) 15 mm. Thk.

(C) 1:3 Cement Sand Mix

(I) 10 mm. Thk.

(D) Neat cement punning about 1.5mm thick in wall , dado , window, sills ,floor , drain etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Supply / application of cement concrete of the foll. Proportions:-

(A) Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor [Pakur Variety] in 1:3:6 proportion.

(B) 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. Pakur variety

Supplying, fitting and fixing Marble Slab/tile of 15 to 18 mm thickness in floor, lobby, stair, landing & treads etc. over 20 mm (av.) thick base of Cement mortar (1:2) laid with white cement slurry @ 4.4 kg/Sqm before placing marble & jointed with white cement slurry @ 2.0 kg/Sq.m with necessary pigments including grinding and Granite polishing as per direction of Engineering -in -Charge in Ground Floor. {White cement and Pigment to be supplied by the Agency] With ChawkDungri (i)Area of each tile exceeding 0.3sq.m. but not exceeding 0.6 sq.m.

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.

(A) 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/Sqm& joint filling using white cement slurry @ 0.20kg/Sqm. (a) Area of each tile above 0.09 Sqm (i)Other than Coloured decorative including white

(B) Wall With Sand Cement Mortar (1:3) 15 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sqm& joint filling using white cement slurry @ 0.20kg/Sqm. (a) Area of each tile above 0.09 Sqm (i)Other than Coloured decorative including white

Supply, fitting & fixing of the foll. Types of carpentry / sanitary / plumbing/ MS/Glazier elements etc. follo Cases :-

(A)Carpentry items :-

(a) Supplying, fitting and fixing boiling water proof ply conforming to IS: 710-1977 bonded with phenol formaldehyde synthetic resin conforming to IS: 848-1974 of approved make and brand fitted and fixed as per design as per approval and direction of Engineer-in-Charge. [excluding the cost of supporting frame work and teak wood batten/Lipping] In Ground Floor (i) 12mm

(b) Supplying solid flush type doors of commercial quality, the timber frame consisting of top and bottom rails and side styles of well seasoned timber 65mm wide each and the entire frame fitted with 37.5mm wide battens places both ways in order to make the door of solid core and internal lipping with Garjan or similar wood veneers using phenol formaldehyde as glue etc. complete, including fitting, fixing shutters in position but excluding the cost of hinges and other fittings in ground floor. i) 32 mm thick shutters (single leaf)

(c) Supplying, fitting and fixing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screwsetc. by cement concrete(1:2:4) as per direction. (Cost of concrete will be paid separately) (i) (200X40X6)mm.

(c) Supplying, fitting and fixing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screwsetc. by cement concrete(1:2:4) as per direction. (Cost of concrete will be paid separately) (ii)(125X40X6)mm.

(d) Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. (i)100X50X1.25mm

(d) Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. (ii)75X40X1.12mm

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

(f) Iron socket bolt of approved quality fitted and fixed complete. i) 100mm long x 10mm dia bolt

(f) Iron socket bolt of approved quality fitted and fixed complete. i) 225mm long x 10mm dia bolt

(g) Iron door handle of approved quality fitted and fixed complete i) 100mm x 5mm

h) Godrej Hydraulic door closer fitted and fixed complete. Heavy type

(i) Supplying fitting and fixing P.V.C. door shutter of approved quality & shade in position, the style & rail of the P.V.C. door shutter will be made of rigid P.V.C. multi-cavity hollow chamber of suitable size and section with 2.0 mm (+/-0.2 mm) wall thickness, the section will have 2nos. built in beads, horizontal & vertical section shall be fixed to each other by self tapping screws and 2 nos. of solid plastic or M.S. tubular galvanised brackets of length 200mm x 80mm and other 100mm x 100mm both 1.20mm in each corner of the shutter frame for placing hinges. Polymer based multi-cavity hollow section of 105 mm x37mm with 2.0 mm (+/- 0.2 mm) wall thickness will be fitted in the middle as lock rail reinforced by solid polymer bar of 200 mm long at both ends and screws from both sides. The section frame will then be fitted in by PVC panels of size 100 mmx20 mm with wall thickness of 1.2 mm (+/- 0.2 mm) and 2 nos. of 6 mm dia and screws from both sides 6mm dia bright rod will be inserted horizontally with both side check and nut system and stretches where fixing of hinges / hasp bolt / tower bolt / door ring are required to be strong enough to with stand wear and tear. The rate is inclusive of cost of hinges, hasp bolt, tower bolt, door ring etc. In ground floor.

(j) Supplying fitting and fixing in position approved P.V.C. door frame (Matt finish) made of extruded P.V.C. multi chamber hollow section having dimensions 60mm x 50mm x 2mm (+/-0.2mm), horizontal section will be joined with vertical section by galvanised steel screws after inserting two number steel brackets as reinforcement making suitable space for placing hinges, one steel tube 40mm x 20mm x 1.20 mm will be inserted on one full vertical side of the frame (hinge side) as reinforcement, the frame will then be fixed in the opening with the help of P.V.C. expandable fastner/wooden gutties and galvanised steel screws including cost of all materials and labour, hire charges of tools and appliances, carriage of all materials, taxes and all other incidental charges complete.

(B)Sanitary works(Sanitary Sch.)

(a)Supplying, fitting and fixing best quality Indian make mirror 5.5 mm thick with silvering as per I.S.I. specifications supported on fibre glass frame of any colour, frame size 550mm X 400 mm

(b) Supplying, fitting and fixing E.W.C. in white glazed vitreous chinaware of approved make complete in position with necessary bolts, nuts etc. (i) With 'S' trap

(c)Supplying, fitting and fixing 10 litre P.V.C. low-down cistern conforming to I.S. specification with P.V.C. fittings complete,C.I. brackets including two coats of painting to bracket etc.

(d)Supplying, fitting and fixing Flat back urinal (half stall urinal) in white vitreous chinaware of approved make in position with brass screws on 75mm X 75 mm X 75 mm wooden blockscomplete. i) 635mm x 395mm x 420mm

(e)Wash basin vitreous china of approved make (without fittings)supplied,fitted and fixed in position on 75mm X 75 mm X 75 mm wood blocks and C.I. brackets including two coats of painting of C.I. brackets. i) 550mm x 400mm size

(f) Supplying, fitting and fixing pedestal of approved make for wash basin (white)

(g)Supplying, fitting and fixing Closet seat of approved make with lid and C.P. hinges, rubber buffer and brass screws complete. (I) EWC (i) Plastic (hallow type) white

h) Supplying, fitting and fixing Squatting plate with integral flushing in white vitreous chinaware of approved make in cement concrete (6:3:1) with jhama chips complete. (Payment of concrete will be paid separately). (i) 450 mm X 350 mm

(C)Plumbing works (sanitary schd.) :-

a) Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . 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, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials 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. (A) For Exposed Work (a) CPVC Pipes Class-2,SDR-13.5

(b) Supplying, fitting and fixing pillar cock of approved make. (i) CP Pillar Cock - 15 mm. (Equivalent to Code No. 507 & Model -Tropical / Sumthing Special of ESSCO or similar brand).

(c) Supplying, fitting and fixing bib cock or stop cock. (i) Chromium plated Bib Cock short body (Equivalent to Code No. 511 & Model - Tropical / Sumthing Special of ESSCO or similar brand).

(c) Supplying, fitting and fixing bib cock or stop cock. (ii) Chromium plated Stop Cock (Equivalent to Code No.513(A) & 513(B) & Model - Tropical / Sumthing Special of ESSCO or similar

(d) Supplying,fitting and fixing approved brand 32 mm dia.P.V.C. waste pipe , with PVC coupling at one end fitted with necessary clamps. (i) 1050 mm long

(e) Supplying, fitting and fixing dome shaped C.P. waste grating for urinals. (i) 32 mm.

(f) 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. (i) 600 mm long

(f) 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. (ii) 450 mm long

(g) Chromium plated Hand shower 70mm dia Round Shape Single flow with Flexible Tube & fittings(Equivalent to Code No. ESH-5512 & Model - Tropical / Sumthing Special of ESSCO or similar).

D) MS Works :-

M.S. integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with M.S. flats and bars.

Removal of rubbish ,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.

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 composite 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). (A) In 10-12 Micron thickness Annodizing film I) Natural White

a) 2- track sliding window Frame

i) Bottom frame

ii) Top and side frame.

b) Shutter for all track sliding window.

i) Bottom & Top member.

ii) Style side member.

iii) Interlock member.

Labour charge for fabrication and installation of composite door, window , partitions made from anodized extruded alloy aluminium sections for the following units:- (A) Glazed aluminium sliding windows made of extruded and anodized alloy aluminium sections, fabrications, including cutting to proper shape and size, drilling and aligning of window shutter frame fitted with in built locking arrangements, sliding rollers and other necessary fittings, fixture, adhesives and joineries along with extruded neoprene or EPDM gasket in between window frame and masonry work (walls, column, beam, lintels etc.) as well as between glass and shutter frame for fixing glass and Poly Sulphate sealant and in between shutter and window frame where necessary, including cutting to requisite size and fixing glass as per drawing, specification and direction of EIC. The rate includes the hire charge of all tools and plants, including all incidental charges, adhesive, joineries such as screw, cleat angle etc. but excluded the cost of extruded aluminium sections, glass, neoprene / EPDM gasketing, locking arrangement and rollers. i) 2 track sliding window.

Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987. i) 5mm thick clear glass.

(a) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

(b) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

(A) 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 :

a) On timber or plastered surface : With super gloss (hi-gloss) - i) Two coats (with any shade except white)

b) On steel or other surface : With super gloss (hi-gloss) - i) Two coats (with any shade except white)

b) On steel or other surface : With super gloss (hi-gloss) - i) Two coats (white in shade)

Rendering the surface of walls and ceiling with white cement based wall putty of approved make and brand(1.5mm thick)

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or concrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparing the surface thoroughly, complete as per manufacturer's specification and as per direction of the EIC. (In Ground Floor) (a) One Coat i) Water based interior grade Acrylic Primer

Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty. (Two coats) i) Luxury Quality

Uprooting and removing plants from the surface of walls parapet etc and making good damages. Repairing of damages to be paid separately. (a) Small plant of girth of exposed stem upto75 mm.lift upto 6mtr.

Uprooting and removing plants from the surface of walls parapet etc and making good damages. Repairing of damages to be paid separately. (b) Medium size plant of girth of exposed stem above 75 mm. But not exceeding 150mm. lift upto 6 mtr.

(A) 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. For works in foundation, basement and up to roof of ground floor/up to 4 m (i) Tor steel/Mild Steel

(B) Hire and labour charges for shuttering with centering 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 and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge .

(a) Supplying, fitting & fixing UPVC pipes AType 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 materials (Spun Yarn,Valamoid/Bitumen/M-Seal etc) complete. A) UPVC Pipes:

(i) 110 mm. Dia.

(b) Plain Tee (i) 110 mm

(c) Bend 87.5º (i) 110 mm

(d) Door Bend (T.S.) (i) 110 mm

(a) Supplying, fitting and fixing soap holder. (i) Fibre glass

(b) Supplying, fitting and fixing towel rail with two brackets. C.P. over brass (i) 25 mm dia. and 750 mm long

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) (a) Superior Quality : Film Thickness - 2.0 Mil, Glare Reduction >75%, U factor < 1.03, Emissivity < 0.70

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 composite 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). (A) In 10-12 Micron thickness Annodizing film II) Coloured

a) Fixed partitions. (Unsupported length of vertical member more than 1.5 mtr.or both ends of vertical member restrained but panels more than 0.9 Sq.m)

i) Top , bottom & side member.

ii) Intermediate member.

iii) Glazing clip.

b) Movable door shutter. i) Door frame. (Top & sides).

ii) Shutter : Top rail.

Bottom rail.

Lock rail

Door vertical.

Glazing clip.

Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contactsurface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be corrected up to three decimals).

M/S ELTRON ENTERPRISE (BID ID -6389099)

LAHIRI CONSTRUCTION (BID ID -6386801)

BHOLA YADAV (BID ID -6388793)

M/S SUNILA CONSTRUCTION CO. (BID ID -6388395)