Repair and Renovation of Angikar Meeting Hall within Zilla Parishad Office building, Court Compound, Purba Bardhaman. CIVIL, ACOUSTIC, FURNITURE FIRE EXTINGUISHER Works

Amount

CIVIL, ACOUSTIC, FURNITURE & FIRE EXTINGUISHER

Repairing crack in wall by cement grouting (1 : 2) including widening the crack on the surface (into V section) cleaning and packing the same with cement mortar (1 : 2) and finishing off to match with adjacent surface.(Cement-69 Kg/100 m)

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] (1:3), 20MM THICK.

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

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

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

Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under specific instruction of Superintending Engineer) : (Two coats) (luxury quality)

Supplying fitting and fixing 15 to 18 mm thick Marble slab/Tile in riser of step or skirting (upto 300 mm ht) over 15mm (avg) thick base of Cement mortar (1:2) laid with white cement slurry @4.4 kg/ Sq.m at back side of marble and jointed with white cement slurry @2.2 kg/ Sq.m with necessary pigments including grinding and Granite Polishing. [White cement and Pigment to be supplied by the Agency] (b) With Chawk Doongri (ii) Area of each tile exceeding 0.3 sq.m. but not exceeding 0.6 sq.m

Supplying and laying true to line and level Double Charge Vitrified Tiles of approved brandconforming to IS 15622: 2006 (Group B I a) and tested as per IS 13630:2006 (relevant parts) [Non-modular sizes for tiles with Water Absorption (av.) ≤ 0.08 %] in floor, skirting etc. set in 20 mm thick sand cement mortar (1:4) bed prepared after application of slurry using 1.75Kg of cement per Sqm over the base and 2mm thick cement slurry using cement @2.91Kg./sqm at the back side of the tiles and laid over the mortar bed using 0.2 kg/sqm of White cement used for joint filling with approved pigment 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,Iabour and all other incidental charges complete true to the manufacturer's specification and direction of Engineer-in-Charge. (Note: This work should not be executed without specific permission of Superintending Engineer). (b) ln Ground FIoor: (size not Iess than 800mmX 800 mm X 10.2 mm thick)

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(ii) Other than Coloured decorative including white (2nd floor)

Wood work in door and window frame fitted and fixed in position complete icluding a protective coat of painting at the contact surface of the frame excluding cost of concrete, Iron But Hinges and M.S clamps. (The quantum should be corrected upto three decimals). (c) 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 hige and other fittings.(a) 50mm thick shutters with 25mm thick panel of size 30 to 45cm. 1st class best indian teak.

Supplying, fitting and fixing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete (1:2:4) as per direction. (Cost of concrete will be paid separately) (a) 40mm. X 6mm., 250mm. Length.

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: (x) 150 x 75 x 4.0mm.

Anodised aluminium Aldrop/Sliding bolts of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 2681/66) fitted and fixed complete. (ii) 250mm x 19mm dia. bolt.

Anodised aluminium 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: (iii) 100mm long x 10mm dia. bolt.

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:(a) With continuous plate base (Hexagonal/ Round rod) (vi) 150 mm grip x 10 mm dia rod.

Door stopper (Anodised aluminium)

Hydraulic door closer of approved quality as per I.S.I. standard fitted and fixed complete. (a) Heavy type (I.S.I. size 3)

Providing and fixing of factory made uPVC Sliding window (White Colour) complete, (U value=1.9-1.3 W/m 2 K, flame resistant, self extinguishing, lead free) comprising uPVC multi-chambered frame having in-built uPVC roller track on top and uPVC sash with wall thickness of 2.3mm (±0.2 mm) duly reinforced with G.I. section 1.6 mm (±0.2 mm), wherever required. All corners of frame and sash will be fusion welded. After placing 5 mm Clear Annealed glass in the sash, uPVC glazing bead, interlock, EPDM gasket, brush shall be provided including touch lock and rollers & proper drainage system shall be provided. Window frame will be fixed to the wall with 100mm long and 8mm dia. Fasteners and after fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size, of approved quality complete in all respect as per as per approved drawing & direction of Engineer-In-Charge. b) 3 Track 3 Sash window frame of size 122 x 54 mm & Sash of size 64 x 47 mm both having wall thickness of 2.3 ± 0.2 mm

Providing and fixing of factory made uPVC Sliding Door (White Colour) complete, (U value=1.9-1.3 W/m 2 K, flame resistant, self extinguishing, lead free) comprising uPVC multi-chambered frame having in-built uPVC roller track on top and uPVC sash extruded profiles with wall thickness of 2.3mm (±0.2 mm) duly reinforced with G.I. section 1.6 mm (±0.2 mm), made from roll forming process of required length (shape & size according to uPVC profile) wherever required. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After placing 5 mm Clear Annealed glass in the sash, appropriate dimension uPVC extruded glazing bead, uPVC extruded interlock and uPVC extruded Inline sash adaptor (if required), EPDM gasket, wool pile, zinc alloy (white powder coated) handle with key on one side of extreme panels along with zinc plated mild steel multi point locking having transmission gear with keeps and stainless steel (SS 304 grade) body with adjustable double nylon rollers (weight bearing capacity to be 120 kg). Door frame will be fixed to the wall with 100mm long and 8mm dia. fasteners and necessary stainless steel screws etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size, of approved quality complete in all respect as per approved drawing & direction of Engineer in-Charge. (Note: Profile manufacturer & Door Manufacturer must be one & same, Only manufacturer Waranty is acceptable) c) 3 Track with Mesh-2 Glass Sash + 1 Mesh Sash (Each sash shall be half of width of door) Door frame of size 122 x 54 mm & Door Sash of size 85 x 47mm & Mesh sash of size 64 x 47 mm both having wall thickness of 2.3 ±0.2 mm

(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)

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. (i) Thickness of laminate 1.5mm

(a) Priming one coat on steel or other metal surface with synthetic oil bound

(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 : With super gloss (hi-gloss) - (iv) Two coats (with any shade except white) On steel or other metal surfaces.

Supplying, fitting and fixing glass reinforced polyester translucent fiber sheet 300mm wide in half round gutter in roof as per IS: 12866 - 1989 fitted and fixed with 50 X 6mm MS Clamp with necessary bolts and nuts, screws and jointing material complete as per direction of Engineer - in - Charge. a) 1.6mm +/- 0.2 mm thick sheet. Special coloured textured tissue

P.V.C- False Ceiling : Providing False Ceiling made with framework of steel tube of 40mm x 20mm of not less than 18 gauge,the long and cross section will be welded with each other 1000mm to 1200mm apart the entire framework will be fixed in wall using rawlplug or gutties or screws etc. and suspended from ceiling with M.S flat 19mmx3mm as necessary,the entire frame will be painted with red oxide. PRINTED LAMINATED P.V.C Section 150mm x 12mmx 1.00mm (+/- 0.01mm) of approved quality and colour will be fixed on the frame so that the entire framework will not be visible from below P.V.C Section will be fixed with the frame with the help of self tapping steel screws including all materials and labour charges including fitting,fixing the same and hoisting including mending the damages in all respect and cost of paint as required as per direction of Engineerin-Charge . In ground floor.

Polishing only of old marble or terrazo work with oxalic acid powder using 33 gms/ sq.m. by manual labour / machine where necessary.

Sanitary & Plumbing: 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. (iii) 630mm X 450mm Size

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

Supplying, fitting and fixing bib cock or stop cock. (ii) Chromium plated Bib Cock long body with wall flange with aerator (Equivalent to Code No. 512 & Model - Tropical / Sumthing Special of ESSCO or similar brand)

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 and fixing E.W.C. in white glazed vitreous chinaware of approved make complete in position with necessary bolts, nuts etc. (b) s trap

WC Seat cover : Supplying, fitting and fixing Closet seat of approved make with lid and C P hinges, rubber buffer and brass screws complete EWC Plastic (hollow type) white

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. 300 mm long

Do-Do-Do 450mm long

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.

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 bathroom shelf of approved make of size 580 mm X 150 mm (porcelain). Roman brown, Fern green, Misty lilac, Orange, Sienna gold, Sepia, Silver grey, Alpine, Cornil, Sorvinto Blue - by 100%

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 asr equired,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 Concealed Work)PVC Pipes (Dia) (a) For Exposed Work (b) For Concealed Work. i) 15 mm (concealed work)

ii) 20mm (exposed work)

iii) 25 mm (exposed work)

Acoustical Works & Furniture Work: Wooden Paneling : Providing and Fixing of gattone Channelled Wood works perforated panels of width 133mm, thickness of 15mm and length 2440 mm or as per site requirement, made of a medium density fibre board with minimum 800 Kg/M3 density substrate with a laminated facing as per the approved shade/ species & finish and a melamine balancing layer on the reverse side. The boards shall have a special perforation pattern where the visible surface has a “Helmholtz” fluted perforation of 3mm width and 13mm of visible panel each. The panels shall provide a fire reaction of Class of 1 as per Part 7 of BS 476. The edges of the panels shall be “tongue- and-grooved” to receive special clips for installation alongwith G.I framework of 48mm GI Studs using 0.5mm thick and stud channels at 610mm x 610mm, 0.5mm thick, fixed with MS angle cleats 1220x610mm centers to wall by using metal fasteners, backed with 24 SWG x 12.5mm GI Chicken Wire Mesh with air gap a minimum of 50mm on back side, as per detailed drawing. The frame work to be filled with non wooven polyster wedding of 50mm thick of 1000gsm . The back of the perforated panel shall have sound absorbing non- woven acoustical fleece having NRC upto 0.85. The panels shall be mounted on special aluminium splines using clips approved by the client.The contractor should submit shop drawing before execution, if asked by the Engineer. Any Undulations in the Walls to taken care by the Interior Acoustics Contractor for proper packing. (Make: Anutone, Gattone, Armstrong or Equivalent)

Fabric Paneling: Providing and Fixing of FR grade Stretch phlexi fabric of size 1200mm width, shall be stretched by using 12mm thick rigid vinyl Stretch track and mid tracks alongwith 19mm wood wool sheet. GI frame work of 48mm GI Studs using 0.5mm thick and stud channels at 610mm x 610mm, 0.5mm thick, fixed with MS angle cleats 1220x610mm centers to wall by using metal fasteners, backed with 24 SWG x 12.5mm GI Chicken Wire Mesh as per detailed drawing. The frame work to be filled with non wooven polyster wedding of 50mm thick of 1000gsm. After that install the 19mm wood wool sheet with help of gypsum screw. And fixing of fabric with help of 12mm MDF and Rigid vinyl stretch track. Fabric of width 1200mm is then aligned to the Stretch tracks by following the fabric thread line or pattern. The fabric is stretched and tucked into the Stretch tracks and secure into the locking jaws so that it will be smooth, free of wrinkles with the tucking tools. Note -minimum 50mm additional fabric is required for tucking hence maximum module wall fabric width would be 1200mm. No stapling or gluing of fabric . Penetrations through the face of the fabric of any kind (i.e. staples, nails, etc.) will be prohibited. Z-clip, Velcro or glued installation techniques is not encouraged. Any Undulations in the Walls to taken care by the Interior Acoustics Contractor for proper packing. -Overall System thickness - 94mm. NRC upto-0.95 (Make: Anutone, Gattone, Armstrong or Equivalent)

Ecoboard Panelling: Providing and Fixing of FR grade gattone 9mm thick eco board panel by using 12mm thick BWR PLY. GI frame work of 48mm GI Studs using 0.5mm thick and stud channels at 610mm x 610mm, 0.5mm thick, fixed with MS angle cleats 1220x610mm centers to wall by using metal fasteners, backed with 24 SWG x 12.5mm GI Chicken Wire Mesh as per detailed drawing. The frame work to be filled with non wooven polyster wedding of 50mm thick of 1000gsm. After that install the 12mm BWR Ply with help of gypsum screw as per requirement. And fixing of Eco Board Panel with help of adhesive. Fire Retardant as per ASTM- E84. The product is light weight, with a density of 218 kg/m3. No odor, Formaldehyde free and a smoke development index of 300 by ASTM –E84. Any Undulations in the Walls to taken care by the Interior Acoustics Contractor for proper packing. - NRC upto- 0.9 (Make: Anutone, Gattone, Armstrong or Equivalent)

Concealed False Ceiling: Supplying ,fitting & fixing Eco-friendly, Water Resistance and Incombustable Calcium Silicate board/tiles (Density >900 Kg per Cu.m.) of approved design and brand finished with calcium silicate jointing compound to form a joint less false ceiling all complete as per drawing & direction of Engineer - in- Charge. False ceiling with (ii) 8mm thick square edged Calcium Silicate Board

Acoustic Door: Providing and fixing of teakwood double leaf door (nominal) along with fire and smoke Intumescent seal strip of size 12mm x 4mm for 120 minutes fire rated and Rw rating acoustic door with minimum 90mm thickness having infill of 45mm thick resin bonded fibreglass of 48 kg/m3 density sandwiched by two 12mm thick non- combustible fire rated boards (edge to edge on internal hardwood frame) and cladded with 6mm thick commercial ply facing and 3mm sheet rubber interlayer and finished with 1mm thick laminate/as per architect. All material to be approved by the Acoustic Consultant prior to installation. The board shall be Resistant to vermin, mould growth, minor impact, abrasion and short term water attack and shall be off- white in color with a smooth surface suitable to receive most forms of decoration. And also door frame in teak wood in size of 145x95mm. Includes all the accessories like:- Panic Bar with trim, Hinges, Door Closer, Tower Bolt etc. (MAKE : GODREJ, TUFWOOD, DILIGENT EGRESS, ENVIROTECH DOORS Or Equivalent Approved by EIC)

Carpet: Providing & fixing of loop pile 800gsm carpet free from toxic materials, environmentally safe and hygienic, made with premium brand Polycarbonate or Nylon 100% recyclable, fire resistant, odorless, easy washable with soap and water, Stain smart soil protection, fade resistant, abrasion resistance, resist to soiling, crushing, breaking strength, distortion, elongation’s loop strength, performing against flame spread, wear & tear and color fastness when it is exposed to atmospheric changes, built in antimicrobial treatment. Carpet to be with anti slip Polycarbonate. Carpet to meet PAR (Performance Assessment Rating), by walk tested to determine the most accurate assessment of its expected durability and ARR (Appearance retention rating ). The higher the rating the better the expected performance Carpets to meet TARR (Texture Appearance Retention Rating) to test carpet’s ability to retain the tuft’s original shape and orientation and, in the case of cut-pile constructions, not bloom, burst, or loose twist excessively. Higher pile density effects the look of carpet and durability, more comfort underfoot, improves resistance to crushing and matting. Rate shall be inclusive of installation by using low VOC content adhesive or approved make and covering with protective sheet. (Make: SUNDARAM, IC RETAIL, JAIPUR RUGS, IMPERIAL MASTERCRAFTS OR Equivalent Approved by EIC)

Chairs: Providing & fixing of Auditorium Chair:- Mid Back With Desklet with PU Armtop SEAT ASSEMBLY: The seat assembly is made of polyurethane foam moulded with M.S. tubular frame made of 01.9 ±0.02cm x 0.16±0.013cm thk MS. E.R.W round tube with flexible support straps running across the length and width of the frame insert which is upholstered with fabric. The Seat has an auto-tip up feature making it stay in upright position when not in use enabling clear row passage. Approx. Seat Size: 45.5cm (W) x 46.5cm (D). BACKREST ASSEMBLY: The back assembly is made of polyurethane foam moulded with M.S. tubular frame made of 01.9+0.02cm x 0.16 ±0.013cm thick M.S.E.R.W round tube with flexible support straps running across the length and width of the frame insert, upholstered with fabric and has a plastic back cover Approx. Back Size: High Back- 45.5cm (W) x 82.4cm (H). HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane foam is moulded with density = 45 +/-3 kg/m3. SIDE PANEL / AISLE PANEL: The chair rests on the ground on two side panel frames fabricated from 0.12±0.020cm thick CR steel sheet which is cladded with fabric upholstery. The side panel frame is grouted to the floor using 2 nos. of anchors for each panel through 0.3 ± 0.05cm thick HR steel base plate. SYNCHRO SLIDE MECHANISM: The Synchro-slide mechanism is designed using heavy duty slides aiding in relaxed posture. The slider is connected to back using linkages to achieve synchronous motion between seat & back. The Synchro-slide has an stroke of 60+/-5 mm and is mounted on the side panel. PU ARMREST: The armrest is made up of integral skin Polyurethane Foam The armrest is snapfitted with side panel. POWDER COATING: Steel components are epoxy polyester powder coated. (Make:Goderej, Wipro, Penworkers, Penny Chairs, or equivalent approved by EIC)

ROUND TABLE with Cover : Supply , Fitting & Fixing of Round Center Table - 42" Dia made of well seasoned wood (Kappur, Gamar, Sheesham or Etc…) or Engineering Wood with clean well finish texture. Basic electrical components such as Holders/Sockets & audio devices properly is installed for communications. Good Quality Fabric cover for Table (Color - White, Royal Blue, Gray or approved by EIC).

Sofa (Per Seat): Supplying and placement of quality sofa by saxon craftmanship with Frame material of hard wood batton quality will allow it to maintain its overall shape and integrity with Frame joints, Cushion filling, Suspension, Upholstery. The sofa sizes to be 40” deep, 60” wide, 36” long, and with a 19” seat height. (Make : Neelkamal, Wakefit, Godrej Interio, Casacraft, Febonic, or equivalent approved by EIC)

FIRE EXTINGUISHER - MISCELLANEUS (i) Supply, installation, testing and commissioning of following types of extinguisher with provision of wall bracket (fixed with anchor fastner). (ii) Supplying, fitting and fixing of CO2 type fire extinguishers ISI marked CO2 type Fire extinguisher 4.5kg capacity conforming to IS: 15638:2006 made from seamless cylinder conforming to IS: 7285 duly approved by Chief controller of explosive nagpur, fitted with ISI marked controlled vaslve conforming to IS: 3224, high pressure 1mtr. long discharge hose and horn complete with intial gas charged with carring handle and wall mounting brackets suitable for operating between 300*c to 500*c fire rating class 138 complete in all respect including all taxes and in all floors. A level should be pasted on the body of the extinguisher showing. (MAKE - KANEX, SAFEPRO, ECOFIRE, ULTRAFIRE) (1) Date of manufacture and (2) Date of expiry/Date of next filling

ADD GST, as applicable @ 18% over total sum of Sl -01 to Sl-52

Add Labour Welfare cess @1% over total sum of Sl -01 to Sl-53

Add DPR prepartion cost @1% ( to be paid by the L-I bidder to the consultant ) over total sum of Sl -01 to Sl-54

HIMANGSHU SEKHAR DAS (BID ID -6497236)

M/S NATIONAL CONSTRUCTION (BID ID -6505829)

M/S. S. CHOUDHURY (BID ID -6505898)