Repair and Upgradation of Existing Building-cum-Godown for Establishment of Sample Collecting Centre and Utility Room under Radharani PWSS under Alipurduar Division, PHE Dte.

Artificial stone in floor, dado, staircase etc. with cement concrete (4:2:1) with stone chipes laid in panels as directed toping made with ordinary or white cement (as necy.) & marble dust in proportion (2:1) including smooth finishing & rounding off corners including rackng out joints or roughening of conc. surface & including application of cement shlurry before flooring works, using cement @ 1.75 kg/sqm all complete including all materials & labour above heel beam. 3 mm thick toping high polishing grinding on this item is not permitted(a) 25 mm thick. (Reservoir inside floor & wall, walk way floor, cc step, platform landing).

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.(i) River Bazree Ground Floor

Reinforcement in reinforced conc. work in all sorts of structures includg. dist.bars, stirrups, binders etc., initial straightening and removal of loose rust (if necy.) cutting to requisite length, hooking and bending to correct shapde, placing in proper position and binding with 16 gauge balck annealed wire at every intersection, complete as per drawing and direction. (a) For works in foundn. basement and upto roof of ground floor/upto 4m. (i) Tor steel/Mild steel. SAIL/TATA/RINL

Hire and labour charges for shuttering with centreing and necy. staging upto 4m. Using approved stout props and thick hard wood planks of approved thickness with required bracing for conc. slabs, beams, columns, lintels curved or straight includg. fitting, fixing and striking out after completion of works.from foundation to 4m above GL Above 25 mm and upto 30 mm wooden Shuttering as per direction of EIC.

Plaster (to wall floor ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints, including throating, nosing and drip course, scaffolding /staging where necessary (Ground i) with 6:1 cement mortar a) 20mm thick plaster

For Superstructure- b) 15mm thick plaster ii) with 4:1 cement mortar In Ground Floor-

For Ceilling-a)10 mm thick plaster In Ground Floor-

White washing including cleaning and smoothening surface thoroughly i)Three coats (on new works only)

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. b)Two Coat GL to 4 m

(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) (iv) Two coats (with any shade except white)

(C)] Protective and Decorative Acrylic exterior emulsion paint of approved quality as per manufacturers 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 other incidental charges but excluding the cost of primer. Two coat. Super protective 100% Acrylic Emalsion. GL to 4 m

Wood work in door and window fram fitting and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron butt Hinges and M.Sclamp. (The quantum should be correted upto three decimals). Sal Siliguri

Panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position but excluding the cost of hinge and other fittings. In ground floor. (In case of non-supply of single plank, penal rate of reduction of 20% will be made)(iii) 35mm thick shutters with 19mm thick panel of size 30 to 45 cm.(b) Sishu, Gamar, Champ,Badam,Bhola, Mogra, Hallak.

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

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-incharge 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

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

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

Removing loose scales, blisters etc. from old painted surface and thoroughly smoothening the surface to make the same suitable for receiving fresh coat of paint.

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. B Wall (a)(ii) With Sand Cement Mortar (1:3) 15 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. (i) Colour decorative

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. 630 mm X 450 mm size

Supplying, fitting and fixing Anglo-Indian W.C. in white glazed vitreous china ware of approved make complete in position with necessary bolts, nuts etc.With 'S' trap (with vent)

Hand Shower(Health Faucet) with 1mtr Fexible Tube with Wall Hook(Equivalent to Code No.573 & Model -ALLIED of Jaquar or similar).

Chromium plated Concealed Stop Cock (Equivalent to Code No. 514(A) & Model - Tropical / Sumthing Special of ESSCO or similar

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.

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 (A) (i) Single Socketed 3 Meter Length(a) 75 mm

(a) M.S or W.I. Ornamental grill approved design joints continuously welded with M.S W.I Flats and bars of windows railing etc. fitted and fixed with bbnecessary screws and luge in ground floor. (Add extra @1% for each addl. Upto 4th floor and @1.25% for each addl. floor above 4th floor) Grill weighing above 10 Kg./sq.m and

Neat cement punning about 1.5 mm thick in wall, dado, window, sills, floor, drain etc.Note-cement

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer (a) 500 litre capacity

Supplying fitting and fixing G.I Pipes of I.S.I. make with all necessary accessories specials viz socket bend tee union cross elbo nipple longs crew reducing socket reducing tee short piece etc. fitted with holder bats clamps including cutting piped 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 center line measurment of total pipe line including all specials . No separate payment will be made for accessories specials). a) 15mm dia medium quality:

b) 20mm dia medium quality

Supplying, fitting and fixing alloy iron with brass spindle bib cock/ stop cock of approved brand and make, spray painted and tested to 21 kg per sq. cm. i) 15mm-

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. 600 mm long

Brick work with 1st class bricks in cement mortar (1:4) (a) In Superstructure, 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 ground floor.

Locking arrangement for Jail type doors including supplying fittingand fixing in position complete as per approved design.

Supplying fitting and fixing 600 mm ( ±30 mm) diametre R.B.T (Reinforced Barbed Tape) Concertina fencing on wall top using concertina coils stretched to approx.6 meters length at site clipped with two nos. of horizontal R.B.T strands which will be tensionedand fixed with the vertical M.S angle iron posts by means of security fasteners (such as 'C' clips, R.B.T clips etc.)

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