tender for Roof Treatment And Other Civil Works Of Control Building At 33 11 Kv Electricity Substation At Niti Khand 1 District Ghaziabad And At 33 11 Kv Electricity Sub Station At Niti Khand 2 District Ghaziabad Under The Scheme Of Business Plan 2024 25, 1 Excavation in foundation in ordinary soil (loam clay or sand) including lift upto 1.5 Meter and lead upto 30 metre and including filling, watering, and ramming of excavated earth into the trenches or into the space between the building and the side of the foundation. CSI No. 4.01 2 Earth filling under floors and/or sub station area including cost of earth when obtained from with in 8 kmoutside UPPCL area including its roylty and carriage including watering, ramming in 20 cm layers and dressing of earth etc. all complete. CSI No. 4.10 3 Concrete with 4cm gauge stone ballast down graded, coarse sand (FM 1.8 to 2.5) and cement in proportion of 12:6:1 in foundation and under floors including supply of all materials, labour, tools and plants etc. required for proper completion of the work. CSI No. 5.02 4 Cement concrete with 2cm gauge approved hard stone ballast,coarse sand (F.M. 1.8 to 2.5) and cement in proportion of 4:2:1including supply of all materials, labour,side shuttering ifrequired and T&P etc. required for proper completion of work. CSI No. 5.06 5 Cement concrete with 2cm gauge approved hard stone ballast,coarse sand and cement in proportion of 3:1.5:1including supply of all materials, labour,side shuttering ifrequired and T&P etc. required for proper completion of work CSI No. 5.21 6 Concreting of 40 mm thick RCC trench covers in mild steel framework with RCC 1:1.5:3 in Cement, coarse sand and 2cm gaugegraded hard stone ballast with 3mm thick floating coat of neatcement finish on top of cover complete with all labour, materials and placing the same in proper position at required location of cable trench within the substation area. (CSI No. 5.18) 7 Precast cement concrete door sills, Chaukhats, boundary posts, shelves and similar small work with cement, approved coarse sand and 20mm gauge down graded stone ballast in proportion of 1:1.5:3 excluding supply of reinforcement and its bending but including its cutting, fixing and binding the same with 24 B.W.G. G.I. binding wire including the cost of binding wire, moulds and all other materials, labour and T&P etc. required for proper completion of the work. CSI No. 5.22 8 RCC work with cement, approved coarse sand(F.M. 1.8 to 2.5) and2 cm gauge graded approved hard stone ballast like granit, quartzite etc from Dalla, Jhansi or other quarries in proportion 1:1.5:3in lintels of doors and windows, excluding supply of reinforcement & its bending but including its fixing and binding the same with binding wire, including cost of all other materials labour and T&P. CSI No. 5.23 9 RCC work with cement, approved coarse sand(F.M. 1.8 to 2.5) and2 cm gauge graded approved hard stone ballast like granite, quartzite etc from Dalla, Jhansi or other quarries in proportion 1:1.5:3inslab, excluding supply of reinforcement & its bending but including its fixing and binding the same with binding wire, including cost of all other materials labour and T&P CSI No. 5.24 10 RCC work with cement, approved coarse sand and2 cm gauge graded approved hard stone ballast like granite quartzite etc from Dalla, Jhansi or other quarries in proportion1:1.5:3 in raft foundation and footings , excluding supply of reinforcement & its bending but including its fixing and binding the same with binding wire, including cost of all other materials labour and T&P. (CSI No. 5.27) 11 1st class brick work in 1:6 cement and coarse sand of 2.25 F.M. mortar in foundation and plinth including supply of all material, labour and T&P etc. requiredfor proper completion of work. CSI No. 6.01 12 First class brick work in 1:6 cement and coarse sand (F.M.1.8 to 2.5) mortar for one brick thick wall (230mm) in super structure including supply of all materials, labour & T&P etc. required for proper completion of work For wall of one brick thick (230mm) CSI No. 6.01+6.07+6.08 13 First class brick work in 1:4 cement and coarse sand (F.M.1.8 to 2.5) mortar for wall of 1/2 brick thick (115 mm) in super structure including supply of all materials, labour & T&P etc. required for proper completion of work for wall of 1/2 brick thick (115 mm) CSI No. 6.03+6.07+6.09 14 Fixing of Departmental doors & windows shutters including supply& fixing of hinges and other fixtures.(excluding their supply) including all materials,labour & T&P etc. required for proper completion of work. (CSI No. 8.51) 15 Supply and fixing of 32 mm thick single leaf flush door shutter ( boiled water resistance, phenol maldehide resin bonded, hot pressed factory made) commercial quality to I.S.2202 part-1 (1983) ISI marked including fixing of wooden cleats and stoppers and including fixing and adjustment of hinges,bolts.locks,handles, springs and other fittings but excluding their supply including all materials,labour & T&P etc. required for proper completion of work CSI No. 8.54 16 Mild Steel or Iron work in heavy sizes such as trusses built upgates, door frames, record, racks roof work gates etc. wrought torequired form including holes rivetting or welding where necessary and also fixing in proper position and alignment including cost of all materials supplied by contractor. CSI No. 9.01 17 TMT/Tor steel in plain work such as reinforced concrete orreinforced brick work (when not included in an over all rates)wrought to required shape as necessary including bending forproper completion of the work and including supply of steel its wastage, bend, hooks and authorized overlapping shall be measured. (Steel shall be arranged by the contractor) . CSI No. 9.03 18 Supply and fixing galvanised mosquito proof jali (16x24 gauge) withM.S. flat of 20 x 3 mm. size, on both sides screwed or welded to windowor door frame. CSI No. 9.18 19 S/F welded wire mesh size 75x25mm and rectangularmade out of 10 SWG over M.S. angle frame with M.S. flat welded as required including cost of drilling holes, washer welding etc as required including cost of all material, labourand T&P etc. required for proper completion of work . except cost of M.S angle and flat. CSI No. 9.22 20 P/F Concertina coilfencing with required dia. 600 mm upto 3 M height of wall between existing angle iron ‘Y’ shaped placed 2.4 M or 3.0 M apart and with 6 horizontal R.B.T. stud tied with G.I. staples and G.I. clips to retain horizontal including necessary bolts or G.I. barbed wire tied to angle iron all complete ( No. of rounds will be 7 to 8 in one Meter length) as per direction of Engineer I/C with reinforced barbed tape (R.B.T.)/ Spring core (2.5mm thick ) wire of high tensile strength of 165 kg/Sqmm with tape ( 0.52 mm thick ) of supreme make or equivalent and weight 43.478 gm/meter ( cost of MS angle, C.C. blocks shall be paid separately).(CSI No. 9.37) 21 12 mm thick plaster with cement mortar consisting of one part of cement & three part of coarse sand (1:3), minimum thickness not to be less then 10 mm including supply of all materiallabour and T&P etc for proper completion of work.CSI No. 11.06 22 12 mm thick plaster with cement mortar consisting of one part of cement & four part of coarse sand (1:4), minimum thickness not to be less then 10 mm including supply of all material, labour and T&P etc for proper completion of work. CSI No. 11.07 23 12 mm thick plaster with cement mortar consisting of one part of cement & six part of coarse sand(1:6),minimum thickness not to be less then 10 mm including supply of all material, labour and T&P etc for proper completion of work. CSI No. 11.09 24 Add for extra labour and materials for plaster over rough face ofone brick thick wall. CSI No. 11.12 25 2 cm. thick cement plaster in dado or skirting in 1:2 consisting of onepart of cement and two parts of approved coarse sand laid inpanels finished with 3mm.floating coat of neat cement or cementand marble dust in ratio of 5:1 including supply of all materials, labour & T&P etc. required for proper completion of the work. CSI No. 11.13 26 S/mixing approved water proofing compound (CICO,DR FIXIT etc) in cementmortar in plaster or concrete work in the proportion as recommended by the manufacturer. CSI No. 11.15 27 Making drip coarse (25x12) mm in 1:2 cement and coarse sandincluding supply of all materials, labour and T&P etc requiredfor proper completion of work. CSI No. 11.19 28 3 mm thick floating coat of neat cement finish including supply of all materials,labour and T&P etc. required for proper completion of the work.( cement consumption 0.044 bag/Sq.m.) CSI No. 11.20 29 4.0 cm thick 1:2:4 plain cement concrete floor with cement, approved coarse sand & 2cm graded approved stone ballast laid in panels finished with 3mm floating coat of neat cement or cement and marble dust in ratio of 5:1 as specified and removing any overlapping mortar at the joints of the panels if any and giving them a uniform finish including supply of all materials, labour and T&P etc, required for proper completion of the work. CSI No. 12.04 30 First class bricks on edge floor laid dry, joints sand filled,including preparation of base to proper slope and its rammingincluding supply of all material labour & T&P etc. required forproper completion of the work CSI No. 12.07 31 Supply and Laying 8 mm thickglazed floor tiles of Somany, Johnson or equivalent make, , laid with1:3 cement and approved coarse sand mortar finished with whitecement slurry, jointing and polishing complete, including supplyof all materials, labour and T&P etc. required for proper completion of the work. CSI No. 12.11 32 Providing and fixing glass strips of 3.15 mm thickness & 25mm depth in jointsof floor and skirting at the time of laying floors, flush withfloor level including supply of all materials, labour& T&P etc. required for proper completion of work.. CSI No. 12.13 33 Providing and laying floor of 8 mm thick vitrifiedtiles in flooring or skirting of approved brand (Bell, Johnson or equi. make)size of 600x600 mmof approved shade, colour and pattern , laid over base cement mortar 1:4 mix including finishing the joints with white cementmixed with pigment to match the shade of tile including cost of all material, labour and T&P required for proper completion of the work. CSI No. 12.18 34 Supply of 80 mm thick I shaped mechanically compressed inter locking cement concrete paver block manufactured by high pressure & controlled vibration machine having plan dimension 200X(160+120 mm) with minimum 5 mm thick toping of O.P.Cement mixed with 25% marble powder. The compressive strength of concrete pavers blocks shall not be less than 30 MPa & 4.5 Kg/No. including cost of all material, labour, T&P etc. required for proper completion of work as directed by Engineer-in-charge but excluding G.S.T. which shall be paid extra as per rules CSI No. 12.23 35 Providing and laying of 16 mm thick baroda green stone in flooring or skirting,of approved shade, colour,size and pattern , laid over base cement mortar 1:4 mix including finishing the joints with white cementmixed with pigment to match the shade of granite floor including cost of all material, labour and T&P required for proper completion of the work, as per direction of Engineer incharge. CSI No. 12.30 36 Painting or varnishing on iron works in small areas of new wood work with one coat of ready mixed priming paint and Two coat of approved superior quality ready mixed paint of clear synthetic varnish including supply of all materials, labour and T&P etc. required for proper completion of the work. CSI No. 13.01 37 Same as in CSI No.13.01 above but for every coat after Ist coat old wood or steel work. CSI No. 13.02 38 Same as in CSI No. 13.01 above but for every coat on previously painted old wood or steel work. CSI No. 13.03 39 One priming coat & one coat of synthetic/ acrylic distemper on new work including supply of all materials, labour and T&P etc. required for proper completion of the work. CSI No. 13.08 40 Same as in CSI No. 13.08 above but for every coat after the first coat. CSI No. 13.09 41 Same as in CSI No. 13.08 above but for every coat on previously old distempered surface. CSI No. 13.10 42 Applying BIRLA PUTTY or equivalent putty on new interior or exterior surface over one coat of water base cement primer of ICI or equivalent brand for smoothning and leveling of the surface as per requirement and direction of E/I, including cost of all material,labour and T&P required for proper completion of work CSI No. 13.20 43 Applying BIRLA PUTTY or equivalent putty on OLD interior or exterior surface after cleaning the old paintedsurface as per requirement and direction of E/I, including cost of all material, labour and T&P required for proper completion of work. CSI No. 13.21 44 Painting one coat with APEX or equivalent brand weather coat paint on new wall surfaces (well prepared with Birla putty and one coat of primer ICI or equivalent which shall be paid separately) including through washing with water including cost of all materials, labour, T&P required for proper completion of work. CSI No. 13.22 45 Same as in CSI 13.22 above but for every coat of additional APEX or equivalent brand weather coat paint . CSI No. 13.23 46 Same as in CSI 13.22 above but for each coat ofAPEX or equivalent brand weather coat paint .on previously treated surface CSI No. 13.24 47 Dismantling Plastered or un plastered brick work or stone masonry work in lime or cement mortar and including stacking of materials as directed by Engineer-in-charge within a distance of 60 meters. CSI No. 15.01 48 Dismantling reinforced cement concrete or reinforced brick work or Cement.Concrete. including stacking of dismantled material as directed by the Engineer-in-charge within a distance of 60 metres. CSI No. 15.03 49 Dismantlingcement concrete or brick or granolithic floor, inclduing base concrete as and where required including stacking of dismantled material as directed by Engineer-in-charge within a distance of 60 meters. CSI No. 15.05 50 Dismantling existing plaster including disposal of refuse as directed by the Enginer-in-charge within a distance of 60 metres.CSI No. 15.11 51 Scrapping old white or colour wash or distemper including disposal of refuseas directed by the Engineer-I/C within a distance of 60 M. (CSI No. 15.12) 52 Supply and replacing of 6 Amp. piano tyre switch of Anchor orequivalent make of approved quality including all materials,labour and T&P etc.. CSI No 22.02 53 Supply and replacing of 6 Amp. Piano tyre socket of Anchorequivalent make of approved quality including all materials,labour and T&P etc. CSI No 22.03 54 Supply and replacing of 16 Amp.Piano type switch of Anchor orequivalent make of approved quality including all materials,albour and T&P etc. CSI No 22.04 55 Supply and laying 1.5Sq.mm gauge copper wire of Plaza orequivalent make of approved quality including connecting withexisting wiring in existingP.V.C.pipe. including allmaterials, labour and T&P complete. CSI No 22.06(a) 56 Supply and laying 2.5Sq.mm gauge copper wire of Plaza orequivalent make of approved quality including connecting withexisting wiring in existingP.V.C.pipe. including allmaterials, labour and T&P complete.CSI No 22.06(b) 57 Supply and laying 4.0Sq.mm gauge copper wire of Plaza orequivalent make of approved quality including connecting withexisting wiring in existingP.V.C.pipe. including allmaterials, labour and T&P complete. CSI No 22.06(C) 58 Supply and laying 6.0Sq.mm gauge copper wire of Plaza orequivalent make of approved quality including connecting withexisting wiring in existingP.V.C.pipe. including allmaterials, labour and T&P complete. CSI No 22.06(d) 59 Providing and fixing 20 mm dia B-class Jindal,JTC, ISI marked G.I. pipes complete with special such as bend, tee, socket, cross, clamp etc earth work including filling the trenches etc required for proper completion of the work. the rate also includes concealed GI fitting where required, cutting and making good the walls etc and all materials, labour and T&P complete. (CSI No. 26.01)B 60 Providing and fixing 25 mm dia B-class Jindal,JTC, ISI marked G.I. pipes complete with special such as bend, tee, socket, cross, clamp etc earth work including filling the trenches etc required for proper completion of the work. the rate also includes concealed GI fitting where required, cutting and making good the walls etc and all materials, labour and T&P complete. (CSI No. 26.01)C 61 Providing and fixing 32 mm dia Jindal, JTC, ISI marked G.I. pipes complete with special such as bend, tee, socket, cross, clamp etc earth work including filling the trenches etc required for proper completion of the work. the rate also includes external GI fitting where required, cutting and making good the walls etc and all materials, labour and T&P complete. (CSI No. 26.02)D 62 Providing & fixing half turn 25mm dia gate valve, ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work. (CSI No. 26.05)C 63 Providing and fixing PVC BALL FLOAT VALVE 20 mm dia. WITH BRASS & UNION COMPLETE, ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work. (CSI No. 26.06)B 64 Providing and fixing PVC BALL FLOAT VALVE 25 mm dia. WITH BRASS & UNION COMPLETE, ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work. (CSI No. 26.06)C 65 Providing and fixing PVC CONNECTION PIPE, 450X15mm with 2 brass units ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work.(CSI No. 26.09)B 66 Renewing panes of 4 mm glass including supply of glass with putty and brads including supply of all materials, labour and t&P etc. required for proper completion of the work. CSI No 20.04(i) 67 Through cleaning of Inspection Chamber. CSI No 20.13 68 Disposal of rubbish / debris out side the UPPCL area as per direction of Er/in- charge including cartage, labour and materials, T&P etc. required for proper completion of the work. (No. deduction for voids shall be made). CSI No 20.16 69 Supply and replacing of L drops 16mm dia 200/300mm chromium polished iron fittings including cost of nuts, bolts etc.complete. CSI No 20.17A 70 Supply and replacing of Tower Bolt 200mm long including cost of nuts, bolts etc.complete. CSI No 20.17B 71 Supply and replacing chromium polished MS Hinges 100mm long including cost of nuts, bolts etc.complete. CSI No 20.17D 72 Wiring point for light with 1.5 sq. mm. FR PVC insulated multistrand single copper conductor cable in PVC conduit pipe concealed in the wall, 14 SWG copper PVC coated Earth continuity wire, and approved quality, piano type switch ceiling rose/angle/batten holder as per approved sample on 3mm thick phenolic laminated bakelite sheet etc. of matching shade with wall colour complete in all respect CSI No UPPWD 131(C) 73 Wiring point for fan / fesh air fan (light duty exhaust fan) with 1sq.mm. FRLCHLACH PVC insulated multistrand single core copper conductor cable in pvc conduit concealed in the wall, complete with 14 SWG copper earth continuity wire,piano type switch & ceiling rose on 3 mm thick phenolic laminatedbackelite sheet etc complete in all respect, CSI No UPPWD 133(C) 74 Wiring point for plug with 1.5 sq. mm FR PVC insulated multistrand single core copper conductor cable in PVC conduit pipe concealed in the wall 14 SWG copper earth continuity wire and approved quality type switch and socket as per approved sample etc. of matching shade with wall colour complete in all repects as per direction of E/I. CSI No UPPWD 134(C) 75 Supply and wiring of submain with two number 4 sq.mm FR PVC insulated 1100 V grade multistrand single core copper conductor cable in 25 mm dia heavy duty (2 mm thick) PVC conduit concealed in wall complete with one number 2.5 sq.mm FR PVC insulated multistrand copper conductor cable as earth continuity wire etc. complete in all respects. CSI No UPPWD 216(C) 76 S/F 6 Amp. to 32 Amp. “C” series MCB 9 KA/10 KA (Havells/MDS make) CSI No UPPWD 1002(B) 77 S & F surface/Flush mounting 8ways SPN distribution board without additional metal door without MCB complete in all respect, as direct by Engineer in Charge.. CSI No UPPWD 1024(b) 78 Supply and fixing of power plug with 15A/240V V flush type switch and 5 pin 15A/250V flush type universal socket in suitable M.S. box of 175mmx 100mmx50mm size with phenolic laminated bakelite sheet cover 3mm thick fixed with brass machine screw and cup washer. CSI No UPPWD 1139 79 Supply and fixing of LED Tube Light with batten suitable for upto 1 X 22 watt LED tube light complete including tube etc on surface complete in all respect.. UPPWD 1413 80 Supply and fixing of electronic fan regulator 120-280 V. ISI marked, on the existing switch board including making connections, required material, labour T&P etc. for proper completion of work UPPWD 1203A 81 Supply and fixing of Syntex or equivalent make water storage tank including all materials, labours, T&P etc required for proper completion of work. (CSI No. 26.12) 82 Providing and fixing CP BRASS BIB COCK15 mm dia. HEAVY QUALITY ( 400gm) ( L & K and equi.) fittings, ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work. (CSI No. 26.16)A 83 Providing and fixing CP BRASS BIB COCK15 mm dia. HEAVY QUALITY ( 200gm) ( L & K and equi.) fittings, ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work. (CSI No. 26.16)B 84 Providing and fixing CP BRASS STOP COCK15 mm dia. HEAVY QUALITY ( 400gm) ( L & K and equi.) fittings, ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work. (CSI No. 26.16)C 85 Providing and fixing CP BRASS ANGLE VALVE15 mm dia. HEAVY QUALITY ( L & K and equi.) fittings, ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work. (CSI No. 26.16)i 86 Providing and fixing CP BRASS PILLAR COCK15 mm dia. HEAVY QUALITY( L & K and equi.) fittings, ISI mark heavy quality including supply of all materials, labour and T&P required for proper completion of work. (CSI No. 26.16)J 87 Providing and fixing 20 mm dia ISI Approved CPVCpipes complete with special such as bend, tee, socket, cross, clamp etc earth work including filling the trenches etc required for proper completion of the work. the rate also includes concealed GI fitting where required, cutting and making good the walls etc and all materials, labour and T&P complete. (CSI No. 26.20) 88 Providing and fixing 25 mm dia ISI Approved CPVCpipes complete with special such as bend, tee, socket, cross, clamp etc earth work including filling the trenches etc required for proper completion of the work. the rate also includes concealed GI fitting where required, cutting and making good the walls etc and all materials, labour and T&P complete. (CSI No. 26.21) 89 Providing and fixing first quality white glazed Orissa pattern W.C.Pan Hindustan, Cera make. size 580 mm.(Hindustan,Cera Make) with out P trapincluding supply of all materials,labour and T&P etc.complete. (CSI No. 27.01) 90 Same as in CSI No. 27.01 above but of European type. (CSI No. 27.02) 91 Providing and fixing PLASTIC SEAT COVERCOMPLETE WITH PLASTIC LID FOR EUROPEAN TYPE WC ISI MARKEDincluding supply of all materials,labour and T&P etc.complete. (CSI No. 27.04) 92 Providing and fixing 510X400 mm wash hand basin of white glazed earthern ware first quality I.S.I. marked (Hindustan,Neycer / Cera make) including supply of all materials, labour and T&P etc. required for proper completion of the work. (CSI No. 27.09) 93 Providing and fixing 10 litres low level PVC flushing cistern, COMPLETE WITH ALL FITTINGS including supply of all materials, labour and T&P etc. required for proper completion of the work. (CSI No. 27.12) 94 Providing and fixing 600 mm x 450 mm beveled edge mirror of Atul,Kiran makeglass with Indian polish 6.50 mm thick complete with back of 600 mm x 450 mm x 6 mm hard board sheet fixed to wooden cieats with C.P. brass screws and washers including supply of all materials, labour and T&P etc.required for proper completion of the work. (CSI No. 27.15) 95 Providing and fixing 600 mm x 20 mm size C.P. brass towel rail of approved qualityincluding bracketsincluding supply of all materials,labour and T&P etc. required for proper completion of the work and cutting and making good the wall plaster etc. required for work. (CSI No. 27.17) 96 Providing and fixing soap dish chromium plated with brackets fixed to wooden cleats with brass screws including supply of all materials,labour and T&P etc.required for proper completion of the work. (CSI No. 27.19) 97 Supply and fixing PVC Nahani Trap make of heavy approved quality complete with CI grating,includingsupply of all materials,labour and T&P etc. required for proper completion of the work. (CSI No. 27.21b) 98 Providing and fixing 100 mm dia PVC P or S trap including cement concrete and all materials, labour cartage T&P etc.required for proper completion of the work.(For W.C.) (CSI No. 27.24) 99 Providing and fixing CI GRATING 100 mm dia includingall materials, labour cartage T&P etc.required for proper completion of the work. (CSI No. 27.25) 100 Providing and laying SWR,75mm PVC ( Finolex or equivalent ) pipe including cost of excavation, C.C etc including its jointing and connection, all materials, labour and T&P etc. required for proper completion of the work. (CSI No. 27.29)a 101 Providing and laying SWR,110mm PVC ( Finolex or equivalent ) pipe including cost of excavation, C.C etc including its jointing and connection, all materials, labour and T&P etc. required for proper completion of the work. (CSI No. 27.29)c 102 Attending miscellaneous works of BELDAR in Hydel colony. Rate =CSI+10% C.P. CSI Chapter -1,Item02 103 Attending miscellaneous works of Carpenter Mistri in Hydel colony. Rate =CSI+10% C.P. CSI Chapter -1,Item8 104 Attending miscellaneous works of Plumber Mistri in Hydel colony. Rate =CSI+10% C.P). CSI Chapter -1,Item15 105 Applying two coat of Dr.Fixit pidicrete URP with cement slurry of one parts of Dr. Fixit pidicrete URP (covering area of URP-2.00 to 2.2Sqm/Kg) and 1.5 parts of cement on Horizontal and vertical damp surface. Before application ,clean the surface with wire brush or scrubber to remove hidden dirt,loose particles,laitance and dust, degrease the surface by using suitable solvent. throughly saturated the surface with potable water but at the time of application water should not be accumulated at any place as per direction E/I including supply of all materials ,labours and T& P etc.requiredfor proper completion of work.(CSI 26.64) (old schedule 2020-21) 106 Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: (a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. (b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineerin- charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. (c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge. (d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep.(e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test.“All above operations to be done in order and as directed and specified by the Engineer-in-Charge :With average thickness of 120 mm and minimum thickness at khurra as 65 mm .(CSI No. 28.28) 107 Supply and Fixing of 5 blade Exhaust fan ventile air dx 225 mm of Havellsor equivalent make including all material, T&P etc required for proper completion of work as approved by engineer in charge.(CSI No. 28.38)
