Restoration The Damaged Plumbing Items With Necessary Structural Works And Washing, Surging At Submersible Sections At Cossipore Mahasmashan- 1 BUILDING WORKS ( C ) Brickworks,Concrete Works etc 10?.Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement if any, inground floor as per relevant IS codes.(i) Pakur Variety 2 BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS,GATES ETC. A. ORIGINAL WORKS 8. M.S. works in brackets madefrom flats, angles, tees etc. to sizes specialy bent, twisted, forged;making holes drilled and fitted to rafter of trusses with necessarybolts, nuts, washer or screws etc. (length of straight not less than 230mm) (To be used for repair works only) 3 BUILDING WORKS ( C ) Brickworks,Concrete Worksetc.40..Reinforcement for reinforced concrete work in all sorts ofstructures including distribution bars, stirrups, binders etc initialstraightening and removal of loose rust (if necessary), cutting torequisite length, hooking and bending to correct shape, placing inproper position and binding with 16 gauge black annealed wire atevery intersection, complete as per drawing and direction.(a) Forworks in foundation and upto roof of ground floor/upto 4 m.(i) Torsteel/Mild Steel.I. SAIL/ TATA/RINL. 4 BUILDING WORKS ( C ) Brickworks,Concrete Works etc?36..Hireand labour charges for shuttering with centering and necessarystaging upto 4 m using approved stout props and thick hard woodplanks of approved thickness with required bracing for concrete slabs,beams and columns, lintels curved or straight including fitting, fixingand striking out after completion of works (upto roof of groundfloor).(When the height of a particular floor is more than 4 m theequivalent floor height shall be taken as 4 m and extra for worksbeyond the initial 4 m ht. shall be allowed under 12 (e) for every 4 mor part thereof).(b) Above 30 mm & upto 37 mm thick woodenshuttering as per decision & direction of Engineer-In-Charge.Notes:-For shuttering in shell roof, grid roof with vertical faces folded plate,arched roof the rate in 36 (a), 36 (b) & 37 (c ) of subhead B above tobe increased by 100 % . For grid roof with splayed faces, rate is to beincreased by 150%.Notes:- For shuttering in shell roof, grid roof withvertical faces folded plate, arched roof the rate in 36 (a), 36 (b) & 37(c ) of subhead B above to be increased by 100 % . For grid roof withsplayed faces, rate is to be increased by 150%. 5 PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 4.Supplying, fitting and fixing Peets valve fullway gunmetal standardpattern best quality of approved brand bearing I.S.I. marking withfittings (tested to 21 kg per sq. cm.). (ii) 80 mm dia 6 PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 5.Supplying, fitting and fixing gunmetal wheel valve of approved brandand make tested to 21 kg per sq. cm. (for water lines only). (ii) 80 mmdia 7 PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 19(I)Supplying, fitting and fixing PVC pipes of approved make of Schedule80 (medium duty) conforming to ASTMD - 1785 and threaded tomatch with GI Pipes as per IS : 1239 (Part - I). with all necessaryaccessories, 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, makingthreads,fitting, fixing etc. complete in all respect including cost of allnecessary fittings as required,jointing materials and two coats ofpainting with approved paint in any position above ground. (Paymentwill be made on the centre line measurements of total pipe lineincluding all specials. No separate payment will be made foraccesories, specials. Payment for painting will be made seperately)(a) For Exposed Work PVC Pipes (Dia) (h)80 mm 8 PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 19(I)Supplying, fitting and fixing PVC pipes of approved make of Schedule80 (medium duty) conforming to ASTMD - 1785 and threaded tomatch with GI Pipes as per IS : 1239 (Part - I). with all necessaryaccessories, 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, makingthreads,fitting, fixing etc. complete in all respect including cost of allnecessary fittings as required,jointing materials and two coats ofpainting with approved paint in any position above ground. (Paymentwill be made on the centre line measurements of total pipe lineincluding all specials. No separate payment will be made foraccesories, specials. Payment for painting will be made seperately)(a) For Exposed Work PVC Pipes (Dia) (e)40 mm 9 PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 19(I)Supplying, fitting and fixing PVC pipes of approved make of Schedule80 (medium duty) conforming to ASTMD - 1785 and threaded tomatch with GI Pipes as per IS : 1239 (Part - I). with all necessaryaccessories, 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, makingthreads,fitting, fixing etc. complete in all respect including cost of allnecessary fittings as required,jointing materials and two coats ofpainting with approved paint in any position above ground. (Paymentwill be made on the centre line measurements of total pipe lineincluding all specials. No separate payment will be made foraccesories, specials. Payment for painting will be made seperately)(a) For Exposed Work PVC Pipes (Dia) (c)25 mm 10 PLUMBING WORKS (A)-(II) G.I. PIPE WORKS AND FITTINGS 1.Supplying, fitting and fixing G.I. pipes of TATA make with allnecessary accessories, specials viz. socket, bend, tee, union, cross,elbo, nipple, longscrew, reducing socket, reducing tee, short pieceetc. fitted with holder bats clamps, including cutting pipes, makingthreads, fitting, fixing etc. complete in all respect including cost of allnecessary fittings as required,jointing materials and two coats ofpainting with approved paint in any position above ground. (Paymentwill be made on the centre line measurements of total pipe lineincluding all specials. No separate payment will be made foraccesories, specials. Payment for painting will be made seperately)(A) For Exposed Work (h) (ii) 80 mm dia. medium quality 11 BUILDING WORKS ( C ) Brickworks,Concrete Works etc A. BRICKWORKS 5. Brick work with 1st class bricks in lime and surki mortar(1:2) (1 lime putty/paste: 2 surki) lime to be slaked at site and themortar to be prepared with such lime putty and first class surki madefrom kiln burnt bricks having its fineness modulus between 2 and 2.5and which passes through B.S. sieve No 8 with correspondes to I.Ssieve No 200 with considerable grinding and pugging it complete. b)In Super structure, ground floor. 12 SECTION 1. ------------BUILDING WORKS (I) PLASTERING,POINTING ETC. A. ORIGINAL WORKS 1.Plaster (to wall, floor,ceiling etc.) with sand and cement mortar including rounding off orchamfering corners as directed and raking out joints includingthroating, nosing and drip course, scaffolding/staging wherenecessary (Ground floor).[Excluding cost of chipping over concretesurface](ii) With 1:4 cement mortar (a) 20 mm thick plaster 13 BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS,GATES ETC. A. ORIGINAL WORKS 1. M.S. structural works incolumns, 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 asper design, direction of Engineer-incharge complete including cuttingto requisite shape and length,fabrication with necessary bolting, metalarc welding conforming to IS: 816- 1969 & IS: 1995 using electrodesof approved make and brand conforming to IS:814- 2004, haulage,hoisting and erection all complete. The rate includes the cost of rolledsteel section, consumables such as electrodes, gas and hire chargeof all tools and plants and labour required for the work including allincidental chages such as electricity charges, labour insurancecharges etc. Payment to be made on the basis of calculated weight ofstructural members only in finished work as per IS specified weight.Payment for gusset, bracket, cleat, rivets, bolts and nuts may bemake by adding the actual weight of such items with the weight offinished structural members or 7% of weight for finished structuralmembers weighing not less than 22.5 Kg. / m. or 15 % of weight forfinished structal members weighing less than 22.5 Kg. / m. may beincreased allow for bracket, cleat, rivet, bolts and nuts etc. and noseperate payment being made for these items, as per direction ofEngineer In Charge. The rates are considered for a height of erection8m. / 2nd floor level from the ground. Add 1.5% extra over the rate foreach additional floor or 4m. beyond initiial 8m. or part thereof. I) Forstructural members of specified sections weighing less than 22.5Kg./m 14 Dismantling the 12000 cu M/hr I.D. Fan/blower of 12000 cu M /hrcapacity from its foundation by opening the foundation bolts/drivingbolts and flexible compiling of inlet, outlet canvas duct for repairingpurpose. 15 Dismantling the 25 H.P (18.5 KW) squirrel cage motor from itsfoundation by Opening mounting bolts and disconnection of cablesfrom terminal box and open The ...V... belts for repairing purpose (incondition) 16 Supply, and fixing of 2 HP Centrifugal Monoblock pump Make- KSB,AGRIBLOC 20-5050 17 COMPLETE SERVICING AND HEAT VARNISHING 3 PH LTSQUIREL CAGE INDUCTION MOTOR.....AS PER DIRECTION OFE-I-C - [ IRRIGATION & WATER WAYS SCHEDULE - GOVT. OFWEST BENGAL, ITEM NO. 5.3 J3.1] 18 SECTION(A) PLUMBING WORKS (A)-(VI) TUBE WELL(a) OriginalWorks 20 Washing and developing tube well with air compressorpump and engine for 8 (eight) hours continuous pumping per day withnecessary arrangements for testing the yield in gallons per hour withV notch including hire and labour charges for all tools and plants andscaffolding as required. 19 SECTION(A) PLUMBING WORKS (A)-(VI) TUBE WELL (a) OriginalWorks 21 Surging of existing tube well with chemical treatment andbucket wash (prior to use of compressor machine) and developing thetube well with compressor machine at least 3 (three) days at 8 (eight)hours per day till the yield is obtained at least by 75% of the totalspecified yield of the tube well (measured by V notch tank) and drawdown is within the permissible limit of 10% variation and water soobtained after such washing and developing will be free from sandand bacteria for which test report from the Public Analyst is to beobtained. (The rate is inclusive of all labour and materials includinghire charges of tools and plants and cost of materials.) (a) For tubewell from 40 mm to 100mm top enlarged to have yield from 1500 to3000 gallons per hour as per size and yield. N.B. This item is to beexecuted with the special approval of the Engineerin- charge. 20 Sub Total 21 GST 18% 22 CESS 1%
