tender for Annual Maintenance For Repairing And Renovation Of Sahid Bandana Smriti Balika Abas, Cooch Behar For The Year 2025-26.- 1 Washing and cleaning with oxalic acid powder using 33gms./sq.m.b) Floor/ dado other than marble. 2 Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992.(A) (i)Single Socketed 3 Meter Length110 mm 3 (B) Fittings x)Bend 87.5º110 mm 4 xi)Door Bend (T.S.)110 mm 5 xvi) Pipe Clip110 mm 6 Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary).(Payment to be made on area cleared) 7 (II) Cement concrete with 30 mm down graded shingles excluding shuttering.N.B. VarietyIn ground floor(a) 1:3:6 proportion 8 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. 9 Plaster(towall, floor, ceilingetc.)with sand and cement mortarincluding rounding off or chamfering corners as directed andraking out joints including throating, nosing and drip course,scaffolding/staging where necessary (Ground floor).[Excludingcost of chipping over concrete surface](i) With 1:4 cement mortar b) 20 mm thick plaster In FirstFloor 10 Supplying best Indian sheet glass panes setinputtyandfittedandfixed withnailsandputtycomplete. (Inall floorsforinternalwall&upto6 m height for external wall) (i) 3 mm thick (weighing 7.4 kg/Sq.m) 11 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 throughly, complete as per manufacturers specification andas per direction of the EIC. (a) One Coatii)Solvent based interior grade Acrylic Primer.In firstfloor 12 Applying Acrylic Emulsion Paint of approved make and brand on wallsand ceiling including sandpaperingin intermediate coats including putty(to be done under specific instruction of Superintending Engineer) :(Two coats)i) Standard Quality 13 Supplying, fitting & fixing UPVC pipes A- Type 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 materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. A) UPVC Pipes: i) 75 mm. Dia. 14 (ii) 110 mm. Dia. 15 c) Bend 87.5 degree (i) 75 mm. Dia. 16 (ii) 110 mm. Dia. 17 Supplying, fitting&fixingZn-Alalloy(55%Al&45%Zn) coating of 150 grams per sq. metre (followed by colour coatedonbothside) steel sheetworkhavingminimumyield strengthof550Mpaof trapizoidalprofileofapprovedmake (excludingthesupportingframework) fittedandfixedwith 55mm&25mmself tappingscrew,EPDMWasher16mm dia&3mmth.washeretc. completewith150mmendlap andonecorrugationminimumsidelap.(Payment tobemade on area of finished work). (i) In Roof:-a) With 0.5 mm thick sheet 18 M.S. structural works with hollow sections (square or rectangularshape) conforming to IS: 806-1968 & IS:1161-1998) connected toone another with bracket, gusset, cleat as per design, drawing &direction of Engineer-in-Charge complete including cutting torequisite shape & size, fabrication including metal arc weldingconforming to IS: 816-1969 & IS: 9595 using electrodes of approvedmake and brand conforming to IS:814- 2004, haulage, hoisting anderection all complete.Payment to be made on the basis of calculated weight of structuralmemebrs of MS Holow Section as specified in relevent IS code infinished work. Payment for gusset, bracket, cleat may be made byadding the actual weight of such items with weight of finishedstructural members. The rates are considered for a hight of erection8 m. / 2nd floor level from the ground. Add 1.5 % extra over the ratefor each additional floor or 4m. beyond the initial 8 m. or partthereof.The rate includes the cost of all M.S. Hollow section, allconsumables such as electrodes, gas and hire charges of all toolsand plants and labour reqired for execution and all incidentalchages (such as electricity, labour insurance) etc. complete. i) For roof truss works a) Span up to 12 Mtr 19 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 upto 75 mm. lift upto 6 mtr. 20 Brick work with 1st class bricks in cement mortar (1:4) (b) In superstructure, ground floor. 21 Supplying, fitting&fixing1st qualityCeramic tiles inwalls and floors tomatchwith theexistingwork&4nos. of key stones (10mm) fixedwitharalditeat thebackof each tile& finishing the jointswithwhite cementmixedwithcolouring oxide if required to match the colour of tiles including rougheningof concrete surface, if necessaryorby syntheticadhesive & grout materials etc. (B) Wall (a) Area of each tile upto 0.09 Sq.m(ii) Other than Coloured decorative including white in First Floor 22 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 composit 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).j) Fixed partitions. (Unsupported length of vertical member upto 1.5 mtr. Height of both ends of vertical member restrained but panels within 0.9 sq.m.)i) Top , bottom & side member. 23 ii) Intermediate member. 24 iii) Glazing clip. 25 k)Movable door shutter.i) Door frame. (Top & sides). 26 ii)Shutter : Top rail. 27 Bottom rail. 28 Lock rail 29 Door vertical. 30 Glazing cleap. 31 Providing and fixing exterior quality Aluminium Composite Panel(ACP)wall cladding on existing Al./MS frame work with GIbrackets, ACP fixedon the existing frame work by folding the edges of ACP panel (Engravingthe rear surface of ACP sheet) with CP angles, cleat sand strain less Steelscrewsforming grovesattheperiphery of ACP panel. Such grooves filled with foamand silicon sealant etc. complete with all materials (butincluding thecost of siliconsealant), labour, scaffoldingandall otherincidental charges complete in all respect as per specification and direction of Engineer-in-charge. (Modeofpayment isonfinishedsurfacearea of ACP) (a) 3mm thick (0.25mm Al.+2.5mm LDPE +0.25mm Al. PVDF coating) 32 Supplying, fitting and fixing gunmetal wheel valve of approved brandandmake tested to 35 kg per sq. cm. (for gas line only). (iv) 50 mm dia 33 Removing chokage in G.I. pipe including cleaning pipe.v) 40 mm 34 vi)50 mm 35 Renewing P.V.C. clip with necessary screws.(i) 15 mm 36 iii) 25 mm 37 v) 40 mm 38 Dismantling and refixing bib cock or stop cock.(i) 15 mm 39 Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD -1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).(A) PVC Pipes15 mm 40 25 mm 41 40 mm 42 (B) Socket 15 mm 43 25 mm 44 40 mm 45 (C) Elbow 15 mm 46 25 mm 47 40 mm 48 (I) Union 15 mm 49 40 mm 50 E) Tee 15 mm 51 25 mm 52 40 mm 53 Cleaning and disinfecting upto 2000 litre Water Tank including masonry reservoir. 54 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 55 Supplying, fitting and fixing approved brand 32 mm dia. P.V.C. waste pipe,with PVC coupling at one end fitted with necessary clamps. (ii)750 mm long 56 Supplying, fitting and fixing low-down cistern parts.(i) Internal fittings for cistern complete of approved make. 57 ii) Outlet Assembly 58 (iv) Rubber Kid 59 Supplying, fitting and fixing yard gully with approved H.C.I. grating complete.(ii) 150 mm X 100 mm with 150 mm gratings 60 Supplying, fitting and fixing Orissa pattern water closet in white glazedvitreous chinaware of approved make in position complete excluding P orS trap (excluding cost of concrete for fixing).i) 580 mm X 440 mm 61 Supplying, fitting and fixing Squating plate with integral flushing in whitevitreous chinaware of approved make in cement concrete (6:3:1) withjhama chips complete. (Payment of concrete will be paid seperately).(i) 450 mm X 350 mm 62 Dismantling Orissa patternW.C. including takingoutof base concrete, ifnecessary, complete. 63 Refixing Orissa pattern W.C. Including cost of base concrete, if necessary, complete.Payment of concrete to be paid seperatly. 64 Removing sludge from septic tank, soak well etc. by methor labour includingdisposal of the same outside the compound as directed.(b) Upto 30 users:-(ii) Beyond a lead of 150 metre and outside the Municipal limit 65 Cleaning silt of inspection pit. 66 ADD GST @ 18.00% ON SUM OFAMOUNT Sl-01 to SL- 33. 67 ADD Cess @ 1.00% ON SUM OFAMOUNT Sl-01 to SL- 34.