Repair and Renovation of Administrative Building at Malda Krishi Vigyan Kendra Ratua Malda under Uttar Banga Krishi Viswavidyalaya Pundibari Cooch Behar

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 contrr]e)I(II) With Polymerised Adhesive [6 mm thick] & epoxy grouting materials for filling joints including spacer-2 mm[Applied directly over finished artificial stone floor/ mosaic etc.](B) Light Colour

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

Supplying, fitting and fixing boiling water resistant ply conforming to IS: 303-1989 bonded with phenol formaldehyde synthetic resin 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.(ii) 6mm

Supplying fitting, fixing decorative lamination conforming to IS: 2046 : 1995 as per approved make, brand, finish and thickness with fitting, fixing the same on Particle/MDF / Ply Boards with recommended / approved adhesive with proper clipping the sides for better attachment as per direction of Engineer-incharge.The rate includes the cost of labour, adhesive and all incidental charges thereof.In ground floor.Glossy/Matt/Suede excluding surface texture or metallic lustre.(ii) Thickness of laminate 1 mm

(b) Supplying 'Godrej' mortice lock chromium plated with keys 6 levers including fitting & fixing complete.

ii) Godrej Hydraulic door closer fitted and fixed complete.(a) Heavy type

Taking out shutter of door and window, dismantling by parts (for repair or replacement of damaged parts) , reassembling and refitting and rehanging same with old fittings but with new screws as necessary. (Where different parts of same shutter are renewed under different item, payment under item 73 will be made once only).

Supplying wooden moulding slanting beat of size 37mm X 18mm (finished) ofapproved design to finish the joint between wooden frame of door/window with masonary in true line and level fitted & fixed with adhesive and head less pins complete as per direction of Engineer -in-charge.a) Teak wood beat

Supplying, fitting and fixing of false ceiling framework with powder coated exposed G.I. grid suspension system (E-Grid U-1520 or equivalent load carrying capacity with mid span deflection not exceeding 1/360 span with hanger spacing of 1200mm c/c ) consisting of Main Runner 3600 mm long, Cross Tee 1200 mm /600 mm long and Wall Angle. The Wall Angle shall be fixed on PVC Dash Fasteners on the perimeter of the wall by steel screws with distance 300mm c/c.The Main Runners to be placed @ 1200 mm. The Cross Tee 1200mm will be inserted in the pre-cut slots of Main Runner at a regular interval of 600 mm to form a modular grid of 1200mm X 600mm. Additional Cross Tees of 600 mm shall be placed perpendicular to the Cross Tee 1200 mm long to finally form a grid of 600 mm X 600 mm. Grid of module size 600 mm X 600 mm shall be supported by 6 mm dia G.I. wire from purlins/ soffit all complete as per the drawing & directions of Engineer-in-charge.

(h) Supplying ,fitting & fixing Eco-friendly, Heat Resistance and Incombustable Gypsum plaster board/tiles ( Density > 700Kg per Cu.m.) confirming to IS 2095-Part 1, 2011 of size 595mm X595mm of approved design & brand placed in the Grid module to form a false ceiling, all complete as per drawing & direction of Engineer - in- Charge.False ceiling with (i) 12.5mm thick Square edged heat resistance Gypsum Plaster Board/tiles with vapour control film

A) Supplying & laying of approved brand of scratch proof,semi flexible P.V.C. blended homogeneous marble Vinyle flooring in tiles conforming to IS:3461, fixing with synthetic acrylic adhesive after preparing the floor, levelling & smothaning when necessary with suitable putty, as per the design & instruction of the Engineer-in-charge.2 mm thick

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.a) In ground floor including roof.b) Extra rate for each addl. Floor over the rate of ground floor

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75m.In ground floor including roof.(b) above 150 mm. thick.(c) Extra rate for each addl floor over the rate of ground floor.

Dismantling terraced roof in ground floor roof (including floor finish, if any.) taking out carefully tiles with beams, joists, tees or burgahs covering floor below, sorting and stacking sevicable materials at site and removing rubbish as directed within a lead of 75 m.(a) In Ground Floor including roof.(b) Extra rate for each addl floor over the rate of ground floor

125 mm. thick brick work with 1st class bricks in cement mortar (4 : 1).Add extra for each additional floor over the rate for ground 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.(A) Floor.With Sand Cement Mortar (1:4) 20 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.(b) Area of each tile above 0.09 Sq.m(i) Coloured decorative.Add extra for each addl, floor over the rate for

(B) 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.(b) Area of each tile above 0.09 Sq.m (i) Coloured decorative

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.)

Supplying, fitting and fixing shower of approved brand and make.(b) Chromium plated Rose shower with revolving joint and 150 mm long shower arm (Equivalent to Code No. 5489 & Model - Florentine of Jaquar or similar brand).

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 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.(b) Area of each tile above 0.09 Sq.m (i) Coloured decorative

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.)

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.(v) 900 mm long

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.(ii) 550 mm X 400 mm size

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)(a) For Exposed Work.40 mm

25 mm dia

20 mm dia

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

(c) (i) Chromium plated Bib Cock (angular shape with wall flange)(Equivalent to Code No. 5037 & Model - Florentine of Jaquar or similar brand).

(d) (i) Chromium plated angular Stop Cock with wall flange (Equivalentto Code No. 5053 & Model - Florentine of Jaquar or similar brand).

Supplying, fitting and fixing pillar cock of approved make.a) (ii) CP Pillar Cock Super Deluxe with Aerator - 15 mm. (Equivalent to Code No. 508 & Model No. Tropical / Sumthing Special of ESSCO or similar brand).

f) (ii) CP 2-way bib Cock - 15 mm, supplied, fitted and fixed. (Code No.5041 & Model - FLORENTINE of JAQUAR or similar brand).

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

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 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 550 mm X 400 mm.

Supplying, fitting and fixing glass shelf with aluminium guard rails. (a) Ordinary type with 5.5 mm sheet glass(ii) 600 mm X 125 mm

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

Supplying, fitting and fixing 18 mm thick marble partition slab with chawk doongri marbel square cut, both sides polished with two front corners rounded and edges polished.

Renewing 15 mm C.P. over brass spreader.

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed.

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 floor).[Excluding cost of chipping over concrete surface](i) With 1:6 cement mortar,(i) With 1:6 cement mortar,(c) 15 mm thick plaster

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick)

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).

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 cencrete 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.In Ground Floor:(a) One Coat

Applying Exterior grade Acrylic primer...In First Floor:(a) One Coat

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge 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.b) Premium 100% Acrylic Emulsion,i)Ground Floor

Protective and Decorative Acrylic exterior emulsion paint …..b) Premium 100% Acrylic Emulsion,First Floor

Cement concrete (1:1.5:3) with graded stone chips 5.6 mm size with hexagonal square mesh wire netting, I.R.C. fabric mesh or X.P. M. fitted and fixed after tying the existing reinforcement on concrete without distributing the same and with proper scarping and cleaning the reinforcement and disturbed concrete with wire brush etc. after applying a coat of cement including the cost of wire netting I.R.C or X. P. M. & cost of all handling and scaffolding complete as per direction of Engineer-in -charge.c) 37.5mm thick

Extra rate for using water proofing and plasticising admixture @ 0.2% by weight of cement (or at manufacturer's specified rate) for concrete of various grades.

Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer - in - Charge.

Taking out existing partition/ceiling of particle board, masonite board, ply board,soft board etc. of any thickness and refixing same in new position with necessary clamps making holes in walls, floor, roof and mending damages if any.[concrete plaster will be paid separately]

M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another with bracket, gusset, cleat as per design, drawing & direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including metal arc welding conforming to IS: 816-1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete.The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour reqired for execution and all incidental chages (such as electricity, labour insurance) etc. complete.i) For roof truss works a) Span up to 12 Mtr

Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn)coating of 150 grams per sq. metre (followed by colour coated on both side) steel sheet work having minimum yield strength of 550 Mpa of trapizoidal profile of approved make (excluding the supporting frame work) fitted and fixed with 55 mm & 25 mm self tapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc. complete with 150 mm end lap and one corrugation minimum side lap. (Payment to be made on area of finished work).(i) In Roof:- a) With 0.5 mm thick sheet

Aluminium sheet ridging fitted with self tapping screws,EPDM washers etc complete.(Minimum 225mm end lapping).(A) 300 mm lapping each way.(b) With 0.91 mm sheet.

Galvanised iron sheet eaves gutter fitted and fixed with necessary 50 mm X 6 mm M.S flat bar clamps bent to design,bolts, nuts, washers etc. complete. Eaves gutter made of 0.63mm. sheets.(300mm End lapping)(b) 300 mm. wide gutter

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.(iii) 25 mm dia.(c) 750 mm long

a) 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 :(b) On steel or other metal surface :With other than hi-gloss of approved quality-(iv) Two coats (with any shade except white)

S and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Finolex, Havell’s) through 25 mm PVC pipe ( Precision or Pesto Plus make) and making necy. connection as required.a) 3x1.5 sq.mm .

c) 2x4 + 1x2.5 Sq. mm for AC.

Fixing of 5 & 18 watt LED panel light fittings on wall/ceiling by screws etc. .

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket with 20/25A Modular switch (Make- Legrand ) 2 Module PVC Modular type switch board with 2 Module top cover plate on wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 25 A, Modular type starter (Make- Legrand) with 25A Modular switch type DP MCB ('C' Curve) and 4 Module PVC Modular type switch board with 4 Module top cover plate on wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc

Supply of 240 volt, 18 watt LED panel light fittings Make- Philips, Model- SM251C LED20S- 6500 PSU WH. OR MAKE - Havells, Model - INTEGRANXTRDDLRSURD24WLED840S. ( materials to be purchesed in consultation with Incharge , Malda KVK)

Supply of 240 volt, 5 watt LED panel (COB) light fittings Make- Philips, Model- Slim Star.( materials to be purchesed in consultation with Incharge , Malda KVK)

Dismaintaling of exixting fan, light ,wiring as per instruction of works Department and desmantaling materials should deposit to departmental store as per instruction of Incharge , KVK.

Fitting Fixing of Exhaust Fan,& Shifting of one Switch Board