AP 25.2 E-Library Phase 1 SH Upgradation/Renovation of Existing Library

Amount

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material upto any leads and lifts and as per direction of Engineer-in-charge.

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material upto any leads and lifts and as per direction of Engineer - in- charge.

Demolishing cement concrete manually/ by mechanical means including disposal of material upto any leads and lifts and as per direction of Engineer - in - charge.:-Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Dismantling tile flooring for thickness of tiles 10 mm to 25 mm in floors and roofs laid in cement mortar including stacking material upto any leads and lifts and as per direction of Engineer-in-charge.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and refixing in position complete as required and as per technical specification and direction of eningeer in charge.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto any leads and lifts, as directed by Engineer-in- Charge:

Providing form work with steel plates 3.15mm.thick welded with angle iron in frame 30x30x5mm. so as to give a fair finish including centring, shuttering, strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 Metres. and removal of the same for insitu-reinforced concrete & plain concrete work in:-Foundation, footings basis of columns etc. and mass concrete.

Providing and laying cement concrete 1:3:6(1cement : 3 sand : 6 graded stone aggregate 40 mm nominal size) and curing complete excluding cost of form work in: Foundation and plinth

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)of specified grade excluding the cost of centring and shuttering - All work up to plinth level :

Brick work using common burnt clay building bricks with Cement Mortar 1:4 (1 cement:4 sand) First Class Bricks:-Superstructure above plinth level up to any floor level First Class Bricks).

Steel work welded in built-up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of red lead paint:-In grating, Framed guards, bars,ledders railings, brackets & similar works. (Inclding all Section of Steel ISMB, Hollow section, tee, ISMB, Chanel, angle, flats etc. All the section of steel should be measured in this item. No seperate measurement shall be done for individual sections of steel.

Providing and fixing fire resistant door frame of section 143 x 57 mm having built in rebate made out of 16 SWG G.I. sheet (zinc coating not less than 120 gm/sqm) duly filled with vermuculite based concrete mix, suitable for mounting 60 minutes fire rated door shutters. The frame is fitted with intumuscent fire seal strip of size 10x4 mm (minimum) alround the frame and fixing with dash fastener of approved size and make, including applying a coat of approved brand fire resistant primer etc. complete as per direction of Engineer-in-charge (Dash fastener to be paid for separately).

Providing and fixing 50 mm thick glazed fire resistant door shutters of 60 minutes fire rating conforming to IS:3614 (Part-II), tested and certified as per laboratory approved by Engineer-in-charge, with suitable mounting on door frame, consisting of vertical styles, lock rail, top rail 100 mm wide, bottom rail 200 mm wide, made out of 16 SWG G.I.sheet (zinc coating not less than 120 gm/m2) duly filled FR insulation material and fixing with necessary stainless steel ball bearing hinges of approved make, including applying a coat of approved fire resistant primer etc. all complete as per direction of Engineer-in-charge (panneling to be paid for separately).

Providing and fixing glazing in fire resistant door shutters, fixed panels & partitions etc., with G.I. beading made out of 1.6 mm thick G.I. sheet (zinc coating not less than 120 gm/m²) of size 20 x 33 mm screwed with M4 x 38 mm SS screws at distance 75 mm from the edges and 150 mm c/c , including applying a coat of approved fire resistant primer/ powder coating of not less than 30 micron on G.I. beading, & special ceramic tape of 5 x 20 mm size etc complete in all respect as per NBC 2016, IS 16231 (Part 3):2016 and as per direction of Engineer-in-charge with glass of required thickness having 60 minutes of fire resistance both integrity & radiation control (EW60) and minimum 20 minutes of insulation (EI20). The manufacturer have to give test report/certification of fire glass and the glass should have the stamp showing the value of E, EW & EI. The glass shall be tested in approved NABL accredited lab or by any other accreditation body which operates in accordance with ISO/IEC 17011 and accredits labs as per ISO/IEC 17025 for testing and calibration scopes shall be eligible. The maximum glazing size shall not be more than 1100x2200 mm (w x h) or 2.42 sqm.

Providing and fixing panic bar / latch (Double point) fitted with a single body, Trim Latch & Lock on back side of the Panic Latch of reputed brand and manufacture to be approved by the Engineer- in- charge, all complete.

Repairs to plaster With cement mortar 1:4 (1cement: 4 coarse sand) of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Applying a water proofing on internal damped walls with Dr. Fixit URP + Dr. Fixit Pidifin 2K Step-1 Remove putty & plaster layer to expose brick mortar surface, followed by cleaning with wire brush. Wash the surface thoroughly using water and a strong brush. Step-2 Apply 1 coats of Dr. Fixit URP & cement mixture in the ratio 1:1.5, followed by 2 coats of Dr. Fixit Pidifin 2k with a drying time of 6-8 hours. Allow the coating to air cure for 4 to 5 days before proceeding for protection plaster.

15mm Cement plaster with Cement Mortar 1:6 (1Cement:6 Sand) in single coat on the rough side of brick/ concrete/stone walls for interior/ exterior plastering up to any floor level including arrises, internal rounded angles, chamfers and/or rounded angles not exceeding 80mm in girth and finished even and smooth.

Applying white wall care putty over plaster surface after thoroughly brushing the surface free from mortar drops, dust, loose materials and other foreign matters sand papered smooth to give final matter finish to the surface complete.

Applying priming with cement primer coat on new concrete / masonry / asbestos cement / plastered surfaces after and including preparing the surface by thoroughly cleaning oil,grease,dirt and other foreign matter and sand papering as required with :-Ready mixed Cement primer

Wall painting (two or more coats) with acrylic emulsion paint of approved brand and manufacture for interior grade on undecorated concrete/stone/plastered wall surfaces to give an even shade including thoroughly brushing the surface free from mortar dropping and other foreign matter and sand papered smooth including applying of putty a required for metling the surface

Finishing wall (two or more coats) with weather proof exterior grade emulsion of approved design (Apexultima) or its equarlied on undecorated wall surfaces (two coats) to give an even shade and final finish after throughly cleaning the surface to remove all dirt, dust and other foreign matter etc including sand paper smooth complete.

Painting one coat (excluding priming coat)on previously painted wood and wood based surfaces with readymixed paint brushing to give an even shade including cleaning of all dirt, dust and other foreign matter sand papering and stopping

Painting one coat (excluding priming coat ) on previously painted steel & other metal surfaces with ready mixed paint, brushing finishing oil, grease to give an even shade including cleaning the surface of all dirt, dust and other foreign matter :--

Painting two coats (excluding priming coat)on new steel and other metal surface under coat with ready mixed paint brushing to give an even shade including cleaning the foreign matter :-With ready mixed paint other than white

Chequered precast cement concrete tiles 22 mm thick Light shade pigment using white cement in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand).

Providing and laying Average 15mm-18mm thick Slate Stone flooring 20 mm (average) thick base of cement mortar 1:4 (1 cement :4 sand) laid over cement concrete base complete all as required and as per technical specification and as directed by Engineer-in-charge

Providing and laying 10-12 mm thick vitrified floor tiles in 600x600mm sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete.

Providing and laying 10-12mm thick Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. complete.

Providing and fixing 6-8mm thick Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Providing and laying 6-10mm rectified Glazed Ceramic floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in colours White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement: 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete.

Precasting and placing in position 125 mm dia Bollards 600 mm high of required shape including providing M.S. Pipe Sleeve 50 mm dia 300 mm long in the Bollard and M.S. Pipes 40 mm dia and 450mm long with 150x150x6mm M.S. plate welded at bottom and embedded 150mm in cement concrete 1:3:6 (1 Cement : 3 coarse sand derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources), including necessary excavation of size 250x250x450mm deep for the same in bitumen/concrete pavement at specified spacing.

Providing and fixing 12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks) false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :

Taking out existing integral densified calcium silicate false ceiling tiles of Size 595x595 m including grid and re-fixing it on librarian room/books stack rooms including all accessories like screw, soffit cleat, suspended rod, Main tee, angle cross tee etc. complete all as per the technical specification and as directed by the engineer-inchage

Providing and fixing Vertical Blinds made of POLYESTER in width 5” (or 4”). Minimum overlapping of ¾” in fabric. Top aluminium anodized rail of 1.4 mm thickness. 2 inch wide channel with front lamination of same fabric. Runners having stainless steel hooks with built-in shock spring and self aligning slip clutch. End control box composed of double gear system. Stainless steel spacers. Bottom weight fully plastic covered linked with plastic bead chain.Complete all per manufracture specification. The colour and design pattern as per approved by DSCL Authority.

Providing and fixing White Vitreous China oval shape Wash basin size 540x410 mm on R.C.C Slab, including 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, and making good the walls wherever require:

Providing and fixing Health faucet ABS with rubbit cleaning system, flexible tube up to 1.25 mtr. long PVC Flexible tube & ABS wall hook to extended wall mounted type W.C. of quality and make as approved by Engineer - in - charge.

Providing and fixing white vitreous China extended wall mounting water closet of size 790x370x690 mm of approved shape including providing & fixing white vitreous China cistern with dual flush fitting, of flushing capacity 3 litre/ 6 litre (adjustable to 4 litre/ 8 litres), including seat cover, and cistern fittings, nuts, bolts and gasket etc complete.

Providing and fixing white vitreous china battery based infrared sensor operated urinal of approx. size 610 x 390 x 370 mm having pre & post flushing with water (250 ml & 500 ml consumption), having water inlet from back side, including fixing to wall with suitable brackets all as per manufacturers specification and direction of Engineer-in-charge.

Supply and installation of Precast RCC Benches of size 1500mm long, 450mm wide and 415mm in height with 18mm thick polished granite finish on the top of bench. Thickness of Leg 165mm and Slab thickness is 65mm. Complete all as per drawing and technical specification and as approved by DSCL

Supply and installation of Open Sharing Linear work station of size 1000 x 450 x 1150mm Main Top:- The table top shall be made in 25mm thk Prelam Particle board with 2mm thk PVC Edge Banding on all sides. Understructure:- Powder Coating CRCA Square legs of section size 50x50mm also provided wire management with vertical wire up take from floor via Center leg with removable cover one side. Bar:- Powder Coating CRCA Square bar of section size 40x40mm also provide with aluminium alloys connector at the corners. Metal Cable Tray:- Powder Coating CRCA cable tray with switch & socket mounting provison Glass Divider Screen:- 8mm thk. Glass Divider screen between of 2 workstations. complete all as per manufracrure specifications

Supply and installation of Open Non Sharing work station of size (1000 x450 x 1150 mm Main Top:- The table top shall be made in 25mm thk Prelam Particle board with 2mm thk PVC Edge Banding on all sides. Understructure:- Powder Coating CRCA Square legs of section size 50x50mm also provided wire management with vertical wire up take from floor via Center leg with removable cover one side. Bar:- Powder Coating CRCA Square bar of section size 40x40mm also provide with aluminium alloys connector at the corners. Metal Cable Tray:- Powder Coating CRCA cable tray with switch & socket mounting provison Glass Divider Screen:- 8mm thk. Glass Divider screen between of 2 workstations. complete all as per manufracrure specifications

Supply and installation of elegantly shaped, aluminim frame back lend the four - leg Visitor Chair for Library as per manufracture specification Material-Crome and Leatherette Type-Visitor chair Capacity-113 kg Model No :-HVC - 2806 Colour & design of chair as apprpved by DSCL

Wiring for light point / fan point / exhaust fan / call bell point with 1.5 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit with modular switch, modular plates, suitable G.I. box and earthing the light point with 1.5 Sq.mm. HRFRLS/PVC insulated single core copper conductor cable as required. Group-C

Supplying & fixing of G.I. modular boxes of following sizes along with modular base and cover plate for modular switches in recess as required:- 6 modules(205mmx78mmx50mm)

Supplying and fixing following rating Modular switch /socket in the existing switch box / cover plate including connections etc. as required. S.P. 5/ 6 Amps one way Modular switch.

Supplying and fixing following rating Modular switch / socket in the existing switch box / cover plate including connections etc. as required 5 pin, 5/ 6 Amps Modular socket outlet.

Supplying and fixing following rating Modular switch /socket in the existing switch box / cover plate including connections etc. as required. S.P. 15/ 16 Amps one way Modular switch.

Supplying and fixing following rating Modular switch /socket in the existing switch box / cover plate including connections etc. as required. 6 pin,15/16 Amps Modular socket outlet.

Supplying and fixing following rating Modular switch /socket in the existing switch box / cover plate including connections etc. as required. Heavy Duty 16 amps. Modular socket outlet.

Wiring for light plug with 2x1.5 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit along with 1 No.1.5 Sq.mm. HRFRLS/PVC insulated single core copper conductor cable for earthing as required.

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit / sub-main with 4x10 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit along with 2 No.6 Sq.mm. (4x10+2x6) HRFRLS/PVC insulated single core copper conductor cable for earthing as required.

Providing and fixing Suspended LED Down Light with 25 Watt(4 Feet), complete with all accessories, connections, testing and commissioning etc. as required/in all respect. Materials as approved by " DSCL" "

Providing ,fixing And Replacement of old CFL Four pin tube with four pin PLL Led in existing 22G11 Lamp Holder in 2x2 Light celling Fitting complete with all accessories, connections, testing and commissioning etc. in all respect. Materials as approved by " DSCL" "

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. 225 mm width X 50 mm depth X 1.6 mm thickness

Supplying and fixing of following sizes of PVC conduit along with the accessories in surface / recess including cutting the wall and making good the same in case of recessed conduit as required:- 50 mm. dia

Supplying and fixing of following sizes of PVC conduit along with the accessories in surface / recess including cutting the wall and making good the same in case of recessed conduit as required:- 32 mm. dia

Providing, laying and fixing of one No. aluminium conductor, PVC insulated and PVC sheathed, armoured/XLPE power cable, working voltage 1100 volts grade on surface etc. of the required size:- Armoured cable 3.5C X 50 sq. mm .

Supplying and erection of following depth sheet metal cubical pedestal of suitable dimensions with plus-minus 5 cm variation, made from 1.6 mm thick M.S. sheet duly fabricated in a segregated manner for housing of switch fuse units, by welding each compartment on five sides & front side hinged, complete with locking arrangement, with sufficient No. vertical and horizontal intermediate switchgear housing compartments. The cubical pedestal shall have cable entry box at one or two sides, with epoxy powder coated approved paint and bonding to the existing earth etc. The same shall be erected in the 1:2:4 cement concrete plat-form of suitable dimensions 15 cm high from ground level and 45 cm thick. The cubical pedestal shall be 15 cm from the top of cement concrete plat-form:- 450 mm deep (nominal)

Supplying and fixing sheet metal bus-bar chamber suitable for 400 Amp. 415 volts capacity with 4 No. copper strip bus-bars each of length 600mm & cross-sectional area (38.10mmx6.35mm), enclosure made from 1.6 mm thick M.S. sheet having overall dimensions (680mmx550mmx200mm) nominal with all accessories including connections, earthing the body etc. as required:-

Providing and fixing following rating and breaking capacity MCCB in the existing cubical panel board including drilling holes in the cubicle panel, making connections, etc. as required.4 pole MCCB, 125A, 26KA

Providing and fixing following rating and breaking capacity MCCB in the existing cubical panel board including drilling holes in the cubicle panel, making connections, etc. as required.4 pole MCCB, 63A, 16KA

Supplying and fixing of following way triple pole and neutral, sheet steel MCB distribution board, 415 volts, on surface / recess, with provision for 4-pole MCB/Isolator/RCCB/RCBO as incomer and SP MCBs as outgoing, complete with tinned copper bus- bar, wire-set, neutral link, earth bar, din-bar, detachable gland plate, cable, identification labels interconnections, phosphatized and powder painted, including earthing etc. as required:-Double door-12 way (8+36),horizontal type

Supplying and erection of 40/50/63 amps rating, 10 KA breaking capacity, 240 volts, 'C' curves, miniature circuit breaker of following poles in the existing MCB DB complete with connections etc. as required:-Triple pole. Cat-A.

Supplying and fixing following rating, four pole (three phase & neutral) 415 volts, residual current circuit breaker (RCCB), having a sensitivity current up to 300 miliampers in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 Amps. Cat-A.

Supplying and erection of 6 amps. to 32 amps. rating, 10 KA breaking capacity, 240 volts, 'C' curves, miniature circuit breaker of following poles in the existing MCB DB complete with connections etc. as required:- Double Pole. Cat-A.

Supplying and erection of 6 amps. to 32 amps. rating, 10 KA breaking capacity, 240 volts, 'C' curves, miniature circuit breaker of following poles in the existing MCB DB complete with connections etc. as required:-Single pole. Cat-A.

Supplying, Installation, Testing & Commissioning of Surge Protection Device 4 Pole for the Surge Protection of Electrical System including with the all special fittings as required.

Supplying, Installation, Testing & Commissioning of GI earthing / grounding protection system for Electrical system in Building including all these following materials ; { 1. GI earthing rod 40 X 2 Mtr, 2. chemical bag (15kg) in 2 nos, 3.Advance Maintenance free gel chemical (5 Ltr.), 4.GI wire 8 Sq mm, 5. Inspection Cover (300 X 300), 6.Installation & Commissioning charges , 7.Shipping Charges}, Labour Charges & Materials as approved by " DSCL" & As per direction of 'Engineer in Charge"..

Providing and fixing of 25mm x 5 mm G I strip on surface or in recess for earthing connections etc. as required.

Supplying and erection of three piece non linear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required. Materials as approved by " DSCL" & As per direction of 'Engineer in Charge".

Supplying, installation, testing and commissioning of following 1.8 Ton capacity (Hot & Cold) 3 star Inverter Split type Air-Conditioning unit of following make confirming to I.S.I.-1391 PART-1992 with ammendment No. 1 (expect power consumption norms) fitted with hermatically shielded air-compressor as required complete in all respects.

Re-wiring for light point / fan point / exhaust fan / call bell point with 1.5 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in existing surface/recessed Steel / PVC conduit and earthing the light point with 1.5 Sq.mm. HRFRLS/PVC insulated single core copper conductor cable including dismantling of the existing wiring as required. ( including switch & bakelite sheet etc.)