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| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 16-12-2025 | Tender dates extension | Date | 23-12-2025 |
| 2 | 09-12-2025 | Correction in BOQ. | Financial Bid | 15-12-2025 |
| Sl. No. | Item Description |
| 1 | 1) All safety & security regulations shall be followed strictly as per specifications& conditions of contract. 2) Scaffolding is included for all the items for all height/depth whether specified in the item or not, the contractor shall quote rates accordingly. No extra payment shall be made for the same.3) The contractor shall follow relevant IS codes/technical specifications for execution of work. |
| 2 | EARTHWORK : |
| 3 | Earth work in EXCAVATION below ground level upto 1.5m depth for all kinds of works in ALL TYPES OF SOILS EXCEPT SOFT ROCK AND HARD ROCK as classified in specification, including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed, but excluding shoring and strutting. |
| 4 | Earth work in EXCAVATION below ground level upto 1.5m depth for all kinds of works in SOFT ROCK as classified in specification, including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed, excluding shoring and strutting. |
| 5 | Earthwork in filling with borrow earth for all heights and depths for site grading or at any other place as directed to proper levels, slopes, grades and camber with selected earth obtained from approved borrow areas for all leads fromComplexLimitincludingexcavation of earth at borrow areas, clearing and stripping at borrow areas (if necessary), loading, unloading, transportation etc. clearing and strippingat filling areas, uprooting of vegetation, roots and disposal of the shrubs, bushes, roots etc., consolidating exposed natural soil to 90% of maximum laboratory dry density as per IS:2720, breaking clods, spreading in layers not exceeding 30 cm loose thickness, watering, ramming and compacting with road roller to give at least 90% of max. laboratory dry density as per IS:2720, providing testing apparatus and testing the degree of consolidation, dressing and leveling, etc. complete, including disposal of all unserviceable materials if any beyond the plant boundary limits for all leads etc., as per drawings, specifications and directions of Engineer-in-Charge. (Borrow areas shall be arranged by Contractor at his own cost. The rate quoted shall include all royalties, right-of-way etc. complete). |
| 6 | Supplying and Filling with Manufactured SAND of specified quality under floors, in foundations, plinths, tank foundations etc. for all depths and heights including transportation to site for all leads and lifts, including loading, unloading, spreading in layers of loose thickness not exceeding 150 mm, watering, ramming, compacting with mechanical compactors and/or other equipment to the specified levels to achieve 85% relative density as per IS:2720 Part XIV, including preparation of subgrade to the required slope, providing testing apparatus and testing the degree of consolidation all complete as per drawings, specifications and direction of Engineer-in-charge. The rates shall be inclusive of the cost of all labour, material, equipments etc. all complete. |
| 7 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift. |
| 8 | Lead charges within NFC Plantfor additional lead over the initial leadby mechanical transport, including loading, unloading, stacking, the disposable soil, rock , other unserviceable materials etc., Note: Measurement of lead charges will be based on truck measurement with a deduction of voids @20%and 50% for rock. |
| 9 | a) For soil and fine materials |
| 10 | b) For Debris/rock |
| 11 | CONCRETE (PLAIN AND REINFORCED) : |
| 12 | Plain Cement Concrete (P.C.C) 1:3:6 by insitu mixing using Weigh Batching or RMC using Ordinary Portland Cement(OPC) conforming to IS 269 or Portland PozzolanaCement (PPC) conforming to IS 1489 Part-1 with Minimum Cementitious Content not less than 250 Kg/Cum(M/s. ACC,Ultra Tech, Raasi, Birla, Coromandal, Andhra Cements Ltd. make)with crushed stone sand and graded stone aggregates of 20mm maximum size at all depths/heights below/above plinth level including consolidation, finishing smooth/broom finish, formwork as applicable, curing, etc., complete as specified and directed. |
| 13 | Reinforced Cement Concrete by insitu mixing using Weigh Batching or RMC of Mix of specified grade (Minimum Cementitious Content not less than quantity indicated IS 456kg/Cum) up to specified level using using PDC conforming to IS 1489(M/s. ACC, Ultra Tech,Chettinadu, Birla, Coromandal, , KCP make)with crushed sand and graded stone aggregates of 20mm/ 6mm maximum size( supplied free of cost through manufacturing at site/ from outside query) including mixing superplasticizer of brand M/s. Fosroc, Demech, Huntsman, Pidilite, Sunanda Chemicals, Agro Chemicals, MBT in proportion as per Manufacturer\"s Specifications, Pumping / Lifting of concrete to the required heights, Concrete laid to properlevel, profile and slope, placing concrete, consolidation, finishing,curing, etc.,but excluding Formwork as specified and directed.NOTE:- PPC conforming to IS 1489 should not be more than 25 % of weight of cement specified in the code and is of mixed atcement manufacture unit only |
| 14 | M35 Above plinth level usingmax 20mm aggregate for lintels, chajjas, slab, roof beams, Expansion joint canopy at roof etc using aggregate free of cost up to V floor |
| 15 | Extra for every cum above V floor |
| 16 | Providing and Laying in position RMC of Ultratech, Aparna, Charminar make, of grade M20 or 1:2:4 in-situ mixing by Weigh Batcher using Pozzolona Portland Cement conforming to BIS 1489 of brand M/s. ACC, UltraTech, Raasi, Birla, Coramandal, Andhra Cements Ltd., KCP using river sand and graded stone aggregates of 40mm maximum size including mixing Superplastizer of brand M/s. Fosroc, Demach, Huntsman, Pedilite Sunanda Chemicals, Agro Chemicals, MBT in proportion as per manufacturers Specifications, pumping /lifting, concrete to the required locations, concrete laid to proper camber, profile, level / slope / gradient in panels of convenient sizeby alternate / staggered panels, placing concrete, consolidation, finishing, forming ExpansionJoints of 12mm thick, providing necessary form work, curing, etc., complete as specified and directed by EIC. |
| 17 | FORM WORK: |
| 18 | Providing centering and shuttering using steel shuttering plates at all depths and heights below and above plinth level, vertical, horizontal, inclined including strutting, propping using H-steel pipes/Cup&lock stagging, removal, cleaning of the same for insitu reinforced cement concrete and in plain cement concrete work as required including chamfers, splays, keys, wedges, nails, bracings, brackets and applying one coat of shuttering oil of CEMOL on all shuttering surfaces coming in contact with concrete etc., complete as directed. The rates quoted are applicable upto a height of 25m. |
| 19 | Above Finish Floor Level at all heights |
| 20 | REINFORCEMENT AND STRUCTURAL STEEL: |
| 21 | Supply, Fabrication and Erection of Structural Steel work using Rolled Steel Joists, Beams, Channels, Plates, etc., at all levels above and below plinth level including supplying of steel sections and plates conforming to BIS 2062 of make Vizag Steel, Tata, SAIL, Jindal Ispat or any other approved manufacturer using ingots of above manufacturer make, loading, unloading, transporting the steel to site of work, cutting, fabricating using welding/bolts, using weld rods of make D&H, Advani, Philips or its approved equivalent and/or bolts and nuts from approved source, erecting using derricks/pulleys/cranes or any suitable means, fixing in position and painting withone coat of approved red oxide zinc chromate primer and two coats of Synthetic Enamel paint as per manufacturers Specifications of make Asian Paint, Berger, Johnson and Nickelson, Nerolac, cleaning the sections /plates by suitable means, etc., complete as directed by the Engineer-in-Charge. |
| 22 | a) For Rolled steel sections |
| 23 | Supplying, fabricating, erecting and fixing in position, insert plates/ embedded plates/pipes of GI/MS in heavy quality conforming to relevant BIS2062/ 1239/3589(of not less than pipe thickness to which it is to be connected) of required shape and size, welding anchoring legs not less than 12mm dia MS rods, for pipe inserts, not less than 6 mm thick with plate for puddle flanges etc placing in position in concrete while casting, including painting with one coat of approved anti corrosive paint of shalimar product for embedded portion of pipe as per drawing in line, level and plumb completeas directed for rainwater spouts, vent pipes, EPs for railing, staircase, ladders etc. |
| 24 | GI pipe hand rail made out of 32 mm /25 mm nominal bore GI pipes (Jindal, Tata or equivalent) of medium quality conforming to IS 1239, 32 mm n.b. as top fabricated horizontal and vertical members and 25 mm nominal bore as middle and /bottom horizontal members at and at all heights above plinth level, cut to size and shape including necessary bends, tees or with welding as required and fixed in position by grouting or by welding to insert plates provided etc., complete, painting with a coat of approved primer comparable to receive polyurethane paint, etc., complete as specified and directed. |
| 25 | Dis-assembling the MS transformers gate, shifting within 50m lead,providing necessary repair to gates, re erecting the gates in position. |
| 26 | Supply, fabrication and erection of Reinforcement barsfor Reinforced cement concrete items at and at all depths and heights below and above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more conforming to IS 1786of Tata, Vizag steel, Sail, JSW, JSPL make, including transport to site, loading and unloading, making fan hooks of required shape, dowels for bonding masonry, transporting steel to site, decoiling, removing of scales, straightening, cutting, bending, fixing bars with chairs, space bars wherever required, in position with two strings of 18 gauge soft drawn annealed MS binding wire inclusive of its supply etc., complete as specified and as per direction of Engineer- in-Charge. |
| 27 | BRICK and RR MASONRY: |
| 28 | Brick work using quality flyash (nonmodular) cement bricks of class designation 7.5conforming to IS12894 using cement mortar 1:6 using crushed sand of grade conforming to BIS 2116at and at all depths below plinth level in foundation and in plinth, storm water drains, etc., simultaneous pointing with same mortar below ground level, and ranking out joints below ground level, curing etc.,complete as per specifications and as directed forsub structure,closing of pipe ends etc., |
| 29 | Random rubble stone masonry using approved local stones in foundations/pedestals etc and plinth at and at all depths below/above finished floor level in cement mortar 1:6 (1 cement :6 using crushed stone sand of grade conforming to BIS 2116) including simultaneousflush pointing with the same mortar, bond stones, curing, etc., usingcrushed stone sand of grade conforming to BIS 2116, complete as specified and directed. |
| 30 | FLOORING: |
| 31 | Providing and laying machine cut chissel dressed kota stone slab of approved shade in floor, tread, landing, riser, skirting, dado over and including a bed of cement mortar including preparing the base surface, applying neat cement slurry @ 2.75 Kg of cement per Sq.m. of area to receive the mortar, providing neat cement slurry @ 4.4kg. of cement /Sq.m. of area over the mortar bed, jointing each slab with neat cement paste/ grouting white cement and pigment ( conforming to IS : 2114, Table-1, matching the shade of slabs), machine cutting of the slab edges square, true & plumb finishing, grinding, polishing, finishing etc. all complete. |
| 32 | 25mm thick kota stone slab (with tolerance +_2mm for thickness, +_2mm for length/ breadth) in floor tread, landing, riser, skirting, dado over average 15mm thick cement mortar 1:4(1 Cement : 4 coarse sand by volume). CEMENT SUPPLIED BY THE CONTRACTOR AT THEIR COST. |
| 33 | Providing and laying at all floors and levels first quality glazed/glossy/ matt / antiskid/rustic / digital collection etc. vitrified tile flooringas per the approved pattern and colour as mentioned below conformingto IS 15622 of M/s Somani,Khajaria/Jhonson&jhonson laid in cement mortar bedding / backing, close jointed and grouted with cement slurry of matching pigment or epoxy grout mix of 0.7 kg of organic coated filler of desired shade (0.1 Kg of hardener and 0.2 Kg of resin per kg or as specified by manufacturer ) of make Pidilite, MYK of required color, finished to level, line, slope and plumb including cutting of tiles, making openings/cutout if necessary, wastage and final cleaning of surfaces as required, curing etc.complete all as per drawing specifications & as directed by Engineer in charge.a) In flooring with rustic/matt finished of 300x300 mm, 600 x 600mm or equivalent approved sizes of vitrified tile laid over 20mm thick cement mortar bedding 1:4 ( 1 cement : 4 M.sand)b) In skirting laid over 12 mm thick CM 1:3 using M sand as backing. Note:i) Quoted rate shall include extra cement mortar required to match the water proofing plaster if any to maintain the lines and plumb of dado.ii) The quoted rate shall include border / combination of tiles as instructed by the Engineer in Chargeiii)The sizes of tiles mentioned are approximate and subject to the availability in market during execution. If the required size is not available the next higher size of tiles shall be used without any extra cost to the Department. The tenderer may note the same and quote accordingly. |
| 34 | For Flooring and skirting using 600 mm X 600 mm Size tiles providing spacer 3mm between tiles and filling the joint with epoxy mortar. |
| 35 | For Dado using 300mm X 600 mm Size tiles |
| 36 | Cement concrete flooring IPS 40 mm thick 1:2:4 (1 cement : 2 coarse Msand : 4 graded stone aggregate) with 10mm thick nominal stone aggregate finished with a floating coat of neat cement, levelling and trowelling with power floater and trowel before and after spreading of Hardener and afterincluding cement slurry. (hardener paid separately) |
| 37 | Supplying and spreading non metallic floor hardner of M/s. Fosroc (Nitofloor hardtop), STP, MYK, Pidilite, Sunanda Chemicals of approved quality and make or equivalent at min 7kg/Sqm in required number of stages and time, complete as per manufacturer\"s specifications and as directed by Engineer-in-charge |
| 38 | Providing and fixing 15/12 mm thick acid and/or alkali resistant tiles of approved make and colour using acid and/or alkali resisting mortar bedding, and joints filled with acid and/or alkali resisting cement as per IS : 4457, complete as per the direction of Engineer-in- Charge. |
| 39 | In flooring on a bed of not less than 15 mm thick mortar 1:4 (1 acid proof cement : 4 coarse crushed stone sand) or as per manufacturer\"s specification |
| 40 | In dado/skirting on not less than 12 mm thick mortar 1:4 (1 acid proof cement : 4 coarse crushed stone sand)or as per manufacturer\"s specification |
| 41 | Providing/fixing flexible Heavy duty PVC flooring and skirting using 2 mm thick PVC rollsconforming to IS 3462, manufactured by M/s. Premier / Armstrong / Royal house of approved shade. Thepattern & design, repairing & leveling the patches of existing floor with any approved filler including fixing the new rolls to different types of floors with Fevicol SR 998 or equivalent approved synthetic adhesive as per manufacturer\"s specifications including cutting of rolls to required shape and size,Rolling with 20kg roller, providing V-groove and welding all joints using approved vinyl electrodes conforming to IS 8004, smoothening and cutting the welded beads, rolling over joints if required, in line, level including cost of all materials and labour etc., complete as directed by the Engineer-in-Charge. |
| 42 | PLASTERING , POINTING and PAINTING: |
| 43 | Cement plastering 15 mm thick for internal walls in cement morar 1:4 {1 cement(M/s. ACC, Ultra Tech, Raasi, Birla, Coromandal, M/s. Andhra Cement Ltd.): 4 River Sand (conforming to IS 1542)} fininshed smooth at all height above plinth level over brick walls or concrete surface including making necessary grooves in between junctions or brick masonary and RCC and also other places wherever required over brick walls or concrete surface preparation of surface, steel/tubular scaffolding curing etc., complete as specified and directed |
| 44 | Painting exterior walls on plaster with two coats of antifungus and acrylic emulsion paint of exterior quality having 100% acrylic Asian Paint Ultima Protek/Dulux Professional weathershield flex or any other approved brand and shade including preparing surfaces filling cracks with external crack filler of Birla or any approved equivalent, applying one coat of approved primer as per manufacturers specification, filling cracks or wherever required for external filler, curing, scaffolding, cleaning, etc., complete.Note:-1. Rates should be qouted inclusive of 1 coat of primer and removing old paint by using scrubbing machine,preparing the surface smooth including necessary repairs to scratches etc. complete is also included.2. Rates are inclusive of scaffolding required at all heights. |
| 45 | Painting with 3 coats of Acrylic emulsion paint (including primer)interior grade of Apcolite Suprema emulsion of Asian make or equivalent quality of /Berger/Nerolac makes of first quality and required shade over walls, ceilings etc.,(interior paint) including scaffolding upto height of 10 m, removing whitewash/color wash/old paint, if any, by scrapping with scrubbing machine, sand papering, preparing the surface smooth including necessary repairs to scratches, filling in crevices, holes and cracks etc., with approved filler etc., complete all as specified and directed.Note:-1. Removing old paint by using scrubbing machine,preparing the surface smooth including necessary repairs to scratches etc. complete is also included. 2. Rates are inclusive of scaffolding required at all heights. |
| 46 | Providing and applying white cement based putty in two coats withaverage thickness not less than1 mm, of Birla make or any other approved manufacturer, over the plastered wall surface (external/internal) to prepare the surface even and smooth including one coat of primer, preparation of surface, filling of cracks, holes if any, complete as directed by Engineer-in-charge. |
| 47 | Public Health Items |
| 48 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (SDR-11) conforming to IS 15778 of Ashirvad/Supreme or approved make, having thermal stability for hot & cold water supply, including all CPVC brass threaded fittings, i/c fixing the pipe on exposed/recessed/underground surfaces to correct line, level, plumb using clamps as directed. This includes removing of existing pipes and fixtures if required, jointing of pipes & fittings with one step CPVC solvent cement, teflon tape,cost of cutting chases wherever required and making good the same with cement concrete/mortar, cutting or making hole or chases inRCC or brick work structure such as wall, column, beam, slab, chajja, dado etc. for passing the pipe line and reinstating all the damage to its original conditionincluding testing of joints at cerain locations complete as specified and directed concealed/exposed including cutting chases and making good the walls. |
| 49 | a) For the following Nominal Bore (NB) pipe: 20 mm |
| 50 | b) For the following Nominal Bore (NB) pipe: 25 mm |
| 51 | c) For the following Nominal Bore (NB) pipe: 32 mm |
| 52 | Providing & laying UPVC under ground drainage pipes & Fittings of Sudhakar/Nandi/Godavari makefor storm water drains& sewerage pipes of following size conforming to IS:15328 to proper level & grade, jointing including prviding coupler with cement solvent / welded joints / as per manufacturer\"s requirement, including encasing the pipe alround using cement concrete 1:3:6 complete to an offeset of D/2 where D= dia of pipe all as per specifictions, drawing and as directed by the E.I.C. item includes Providing and fixing UPVC fittings such as Bendes, Tees & Y, Reducers, Blanking Plugs, Couplers, Adaptors etc |
| 53 | Providing and fixing160 mm n.b.un-plasticised PVC rain water pipes with necessary PVC clamps and wooden gutties of approved make conforming to IS: 13592 type ‘A’with injection moulded fittings jointing with approved synthetic adhesive seal rings conforming to IS: 5382 embedding the slab junctions leakproof testing complete in line, level and plumb all as directed. |
| 54 | Providing and fixing heavy quality 15mm CP Brass bib cock ofParryware /Hindware/Jaquar or equivalent with wall flange andconfirming to IS:8931. |
| 55 | Providing and fixing Regular BodyStop cock with protection cap suitable for 15 mm pipe line of Jaquar cat. No. ALD-CHR-083 and exposed part kit with fitting sleeve, operating lever & adjustable wall flange with seal of Jaquar (ALI-CHR-85083K) or equivalent make, including cutting chases in the wall if required and reinstating it to original condition, complete as directed by Engineer-in-charge. |
| 56 | Constructing brick masonry Gully Trap chamber of 300x300mm size and upto 600 mm initial depth including providing and fixing gully trap, consisting following items of work:- i) 230 mm thick brick masonry using fly ash bricks conforming to IS 12894 in 1:4 cement mortar over 150 mm thick cement concrete 1:2:4. ii) 15 mm thick plaster in cement mortar 1:3 on internal and external surfaces, internal surfaces and top finished with a floating coat of neat cement. iii) Providing and fixing precast EVERLAST Composite (FRP/GRP) Manhole covers & frame of size 300mm x 300mm as approved by E.I.Chaving point loading capacity not less than 0.3 tonne approved, including cost of necessary hardware and cement concrete / mortar for fixing the frame. iv) Disilting the existing Gully trap |
| 57 | Constructing brick masonry Gully Trap chamber of 300x300mm size and upto 600 mm initial depth including providing and fixing gully trap, consisting following items of work:- i) Providing square mouth uPVC gully trap of size 150 X 150 mm with 110 mm outlet of Approved Make embedding in position in cement concrete 1:2:4 inside the chamber. ii) 230 mm thick brick masonry using fly ash bricks conforming to IS 12894 in 1:4 cement mortar over 150 mm thick cement concrete 1:2:4. iii) 15 mm thick plaster in cement mortar 1:3 on internal and external surfaces, internal surfaces and top finished with a floating coat of neat cement. iv) Providing and fixing precast EVERLAST Composite (FRP/GRP) Manhole covers & frame of size 300mm x 300mm as approved by E.I.Chaving point loading capacity not less than 0.3 tonne approved, including cost of necessary hardware and cement concrete / mortar for fixing the frame. |
| 58 | Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 150mm diameter including extension pipe of Make Hindware, Jaquare, Kohler or equivalent |
| 59 | Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 15mm nominal bore Make Hindware, Jaquare, Kohler or equivalent |
| 60 | Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink of Nirali make or equivalent as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, waste coupling, PVC waste pipe, wall mounted long body bib tap including painting of fittings and brackets, cutting and making good the walls wherever required : 610x510 mm bowl depth 200 mm with out drain board |
| 61 | Providing and fixing wash basin Make Hindware, Jaquare, Kohler or equivalent with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste coupling of standard pattern, PVC waste pipe, PVC connector pipe withh CP brass unions, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap |
| 62 | Construction of rectangular CHAMBERS of internal clear dimension of mentioned below ( internal clear) in 230 mm thick brick masonry using fly ash bricks conforming to IS 12894 in cement mortar 1:6 over a bed of 150 mm thick 1:4:8 cement concrete in foundation, plastering with cement mortar 1:4, 20 mm thick on inside, and all outside exposed surfaces finished with a floating coat of neat cement, 1:2:4 cement concrete for benching in slope 1 in 30 and channel finished with neat cement, brick corbelling at top ifnecessary to provide clear opening and providing and fixing CI cover with frame of light duty single seal pattern weight not less than 33 kgs embedded in cement concrete 1:2:4, providing and fixing PVC encaptualted MS rungs of 20mm square, each at 300 mm centre to centre if depth exceeds 800 mm, painting CI cover and frame and CI steps with two coats of bitumastic paint etc. complete-For depth of chamber not exceeding 900 mm. However minimum depth of chamber not less than 450mm. |
| 63 | 600x900mm |
| 64 | 450x600mm |
| 65 | providing and fixing CI cover with frame of light duty single seal pattern weight not less than 33 kgs and size 900mmX600mm embedded in concrete (concrete paid separately) |
| 66 | WATERPROOFING : |
| 67 | Providing and laying integral cement based water proofing treatment of average thickness of 110mmm ( minimum 65mm thick) 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 Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1cement :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.Note : Rates are inclusive of breaking existing coba if any. |
| 68 | WaterproofingTreatment - Roof /Gutter etcProviding water proofing treatment to the roof/gutter or any other required surfacewith cold applied, Acrylic Elastomeric liquid membrane coating over one coat of crystallization coating system Pidilite/equivalent material ofFosroc /SIKA/BASF/Sunanda/ Krishna or any other approved equivalentmake in the following sequence:a) Cleaning the surfaces from dirt, dust and other contaminations.b) Identifying the areas of leakage by approved means.c) Pressure grouting the area of leakage with cement slurry admixed with expansive grouting additive Dr. Fixit Pidicrete AMof M/s Pedilite /equivalent material ofFosroc /SIKA/BASF or any other approved equivalentmake at @225 gm/bag of cement at a minimum one grout point per 2 Sqm slab area.d) Exposing, cleaning and filling cracks observed in RCC slab/any concrete surfacewith polymer modified mortar compound/Dr. Fixit PU sealant of M/s Pedilite /equivalent material ofFosroc /SIKA/BASF or any other approved equivalentmake.e) Cutting \"V\" grooves along concrete and masonry junctions and filling the same with single part Polyurethane sealant,Dr. Fixit PU sealant of M/s Pedilite /equivalent material ofFosroc /SIKA/BASF or any other approved equivalentmake..f) Pre wetting the surface of slab and application of one coat ofcrystallization coating systemofDr. Fixit Polyplus CP of M/s Pedilite /equivalent material ofFosroc /SIKA/BASF or any other approved equivalentmake.g) Applying Efflorescence Resistant Penetrating Primer, Dr. Fixit Primeseal of M/s Pedilite /equivalent material ofFosroc /SIKA/BASF or any other approved equivalentmakediluted with water in the ratio 2:1 at a coverage of 8-10 Sqm/Lit. Apply 1st coat of Dr. Fixit Roofseal Ultra waterproof coating of M/s Pedilite /equivalent material ofFosroc /SIKA/BASF or any other approved equivalentmakewithout dilution spreading at the rate of 0.70 litre/Sq.mt/Coat and lay Fiber mesh on the entire surface while the coating is still wet. Allow the first coat to dry for approximately 4-6 hours and then apply second coat of Dr. Fixit Roofseal Ultra of M/s Pedilite /equivalent material ofFosroc /SIKA/BASF or any other approved equivalentmakewaterproof coating without dilution spreading at the rate of 0.70 litre/Sq.mt/ Coat.All as per approved manufacturer’s specifications and as directed by Engineer in Charge. |
| 69 | Supplying and providing solvent free, two component epoxy coating system of fosroc Nitocote EP405 or similar for potable water retaining structures in over head and underground tanks including preparation of surface like removal grease, dust, loose particle and any organic growth, all blow holes and imperfections shall be filled with Nitomortar AP or similar, allowed to harden and thensanded/ground back if required. The epoxy coating shall be applied on concrete in SSD condition with two coats at minimum rate of5sqm per litre per coat all as per product technical data sheet. |
| 70 | Supplying and fixing in position 25mm thick BITUMEN IMPREGNATED FIBRE BOARD conforming to IS:1838 of approved quality in expansion joints at all locations and levels in concrete structures etc. all complete as shown, specified and directed. |
| 71 | Providing and applying one-part Polyurethane Sealant (Make Sika, Dr. Fixit, Fosroc, BASF or equivalent) composed of polyurethane polymer, pigment, filler & additives for filling in expansion joints and cracks in width up to 50mm and depth as per joint design Width:depth ratio of manufacturer, including cleaning/raking of joints to attend the required depth, providing closed cell baker rod, bond breaker tape over baker rod, masking tape to get a neat and clean edges of PU sealant application all complete at all heights including scaffolding. |
| 72 | For Expansion joint from 100mm to 200mm wide, Supplying and applying waterproofing membrane with specially formulated single-ply ,EPDM, E45, non-reinforced (Ethylene, Propylene, Diene Monomer) membrane. Fixed at both ends of 100 mm width with suitable adhesive (Epxoy mortar or similar)and laid loosely at middle in the expansion joint, Protecting the expansion joint system with 3mm thick Aluminium sheet in a U shape fashion, extending the same up to 60 mm on both side horizontal section and vertical section, with riveting both side, slotted hole on one side of aluminium sheet, including scaffolding and work at all heights. |
| 73 | Providing and fixing Heat Resistant Terrace Tiles (Tiles supplied by department) (300 mm x 300 mm x 20 mm) with SRI (solar refractive index) > 78, solar reflection >0.70 and initial emittance > 0.75 on waterproof and sloped surface of terrace, laid on 20 mm thick cement sand mortar in the ratio of1:4 (1 cement : 4 coarse sand) and grouting the joints with mix of white cement & marble powder in ratio of 1:1, including rubbing andpolishing of the surface upto 3 cuts complete, including providing skirting upto 150 mm height along the parapet walls in the samemanner. |
| 74 | Waterproofing or leak tightness of underground Pit/RCC trench/Equipment foundation/Underground RCC duct |
| 75 | Providing and fixing of NRV packer of dia 14 mm are then drilled along the construction joint. the holes shall be drilled at 45- degree angle at a distance of d/2 (Where d is the thickness of the wall) away from the line of construction joint. |
| 76 | Providing and injecting Dr. Fixit or other approved equivalent PU Injection which is highly reactive two component polyurethane for cracks in concrete or masonry and serves as horizontal water stop against capillary rising moisture in brickwork, stone work, etc. Dr. Fixit or other approved equivalent PU Plain Injection has high penetration, quick setting and forms tough & flexible polyurethane rubber after complete chemical reaction. which reacts to create a flexible water-resistant seal. |
| 77 | ROOF SHEETING and FALSE CEILING : |
| 78 | Providing and fixing in position approved quality weather tight accessories (in conventional or pre engineered buildings) such as ridge piece, corner piece, various types of flashings, gutters (including straps), trims in roofing, cladding, rain water pipe concealments etc. in required shape and profile made from cold rolled high tensile steel of 550 Mpa yield stress conforming to IS:513, IS:14246, ASTM:568M, AS:1397, (substrate shall have hot dipped metallic coating of Aluminium zinc alloy @ 150 gms/ Sq.m.. as per AS:1397-class AZ 150 or ASTM: A792, steel sheet of 0.50mm total coated thickness (TCT) having silicon modified polyester (SMP) paint system of minimum 20 microns in approved shade over 5 micron primer over exposed surface and minimum 7 microns alkyd baker on unexposed surfacein accordance with approved fabrication dwg (prepared by Contractor) including necessary cutting, profiling, sealants, EPDM/beadings, structurals, support, preparation of fabrication drawings etc. all completein accordance with approved manufacturer\"s standard practiceNote: Only superficial area of sheeting shall be measured for payment. No payment shall be made for wastages, cutting, lapping, structurals, supports etc |
| 79 | Providing and fixing in position approved quality, profiled, precoated double skin insulated steel sheets for roofing, cladding etc. in conventional or pre engineered buildings in accordance with approved fabrication dwg (prepared by Contractor) made from cold rolled high tensile steel of 550 Mpa yield stress conforming to IS:513, IS:14246, ASTM:568M, AS:1397, (substrate shall have hot dipped metallic coating of Aluminium zinc alloy @ 150 gms/ Sq.m.. as per AS:1397-class AZ 150 or ASTM: A792) comprising of:a. External profiled (approved profile having cover width of 1000mm to 1050mm, minimum 28mm high crests, intermediate ribs,) steel sheet of 0.50mm total coated thickness (TCT) having silicon modified polyester (SMP) paint system of minimum 20 microns in approved shade over 5 micron primer over exposed surface and minimum 7 microns alkyd baker on unexposed surface.b. Minimum 50mm thick insulation of rock wool (density 48Kg/CuM) in between the external and internal steel sheetc. Internal profiled (profile similar to external steel sheet) steel sheet of 0.47mm thickness Including all cutting, lapping, making and finishing cutouts for transluscent sheets, roof extractors, ventilators etc. providingand fixing minimum 1.5mm thick GI \"Z\" shaped sub purlins/ sub girts to purlins or wall runners, fixing and capping all components of the insulated sheet system (Internal sheet shall be fixed to purlins or wall runners, sub purlins / sub girts shall be fixed over internal sheet at purlin or wall runner locations, insulation shall be laid over internal sheet, external sheet shall be fixed to the sub purlins/ sub girts) with approved quality, anti corrosive self drilling screws or fasteners, sealants, preparation of fabrication drawings etc. in accordance with approved manufacturer\"s standard practice etc. all complete.Note: Only superficial area of sheeting shall be measured for payment. No payment shall be made for wastages, cutting, lapping etc. |
| 80 | Providing Gypsum board false ceiling of desired design (curved, flat etc.), and finish consisting of :i. \"Gypsteel ULTRA\" or approved equivalent false ceiling frame system including CRP surface ribbed components such as ceiling sections (0.5mm thick, 80mm wide, @ maximum 457mm c/c, fixed to intermediate channels with connecting clip), Intermediate channels (0.9mm thick, 45mm wide, @ maximum 1220mm c/c, suspended from the soffit with ceiling angles (25x10x 0.55mm @ 900mm c/c maximum, GI cleat and steel fasteners), perimeter channels (0.5mm thick, 27mm wide, screw fixed to wall/partition at 610mm c/c), including all fasteners, angles, connectors, clips etc. all completeii. Single layer of 12.5mm tapered edge plain gypsum board conforming to IS 2095 screw fixed to ceiling sections with 25mm drywall screws @ 230mm c/c. Including jointing and finishing the boards for flush surface including filling and finishing with approved (as/ Manufacturer\"s recommendation) jointing compound, paper tape, finishing gap between wall and ceiling with POP, wire mesh , two coats of drywall top coat, providing necessary cut outs / trap doors with all necessary fiittings and finishing using two coats of luxury emulsion paint over two coats of primer andalong with electrical/ AC/ Other fittings, fixtures, providing vertical ceiling boards, necessary additional framing components for cutouts/ vertical surface etc, all complete for all heights including scaffolding etc..Note : Actual surface area (including vertical ceiling board area if any between false ceilings at various levels, excluding areas for cut-outs, openings etc.) of false ceiling shall be measured for payment.Note :-The rates quoted shall be applicable for all heights and shall include necessary scaffolding for doing the job. |
| 81 | Providing and Fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main ‘T’ runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross “T” of size 24x28 mm made out of 0.33 mm (Minimum) sheet, 1200 mm long spaced between main’T’ at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross ‘T’ of length 600 mm and size 24 x28 mm made of 0.33 mm thick (Minimum) sheet to be inter locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x24X3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and laying 15 mm thick densified edges calicum silicate ceiling tiles of approved texture in the grid, including, cutting/ making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main ‘T’ runners to be suspended from ceiling using GI. Slotted cleats of size 25x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50mm long dash fasteners, 4 mm GI. Adjustable rods with galvanised steelk level clips of size 85x30x0.8 mm, spaced at 1200 mm centre to centre along main \"T\", bottom exposed with 24 mm of all \"T\" sections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by Engineer-in-Charge. |
| 82 | DOORS & WINDOWS: |
| 83 | Providing and fixing in position epoxy powder coated (minimum thickness of power coating 50 microns) aluminium sections/aluminium sections for fixed partition/wall span/ventilators/doors and sliding windows, etc., using extruded built up standard tubular and other sections of approved make (Jindal/Hindal/Alumin co sections as shown in the drawing or its approved equivalent sections) and confirming to IS 733 and IS 1285 of required available colour,manufactured to relevant IS Standard Specifications including applying Epoxy coating of required thickness, fixing with rawl plugs and screws or fixing with clips or with expansion hold fastners, glazing with 4mm/5mmthick glass of float glass quality, aluminium butt hinges of approved make and size (wherever required), necessaryfilling up of gap at junctions at top, bottom and sides with required PVC/Neoprene felt, etc, including cleat angles, aluminium snap beading for glazing/panelling, PVC lining, C.P Brass/Stainless steel screws, nuts, washers, weather strips, handles withlocking arrangements making draining holes, etc., including providing andfixing other accessories with ISI mark wherever applicable to windows, fixing suitably with brick wall/RC column structures, filling the gaps between structural opening and aluminium frame work with polysulphide/GE Siliconates, generally as shown in architectural drawings and as directed (Glazing and Panelling to be paid for separetely). |
| 84 | Providing and fixing glazing with 5mm thick plain toughened glass (weight not less than 10kg/sqm) of approved quality (Atul, Modiguard, Triveni, Hindustan Pilkington) including PVC/EPDMlining as per the drawing and as directed for ventilators. |
| 85 | Extra for providing & applying transluscent cast vinyl self adhesive washable type film with sandblasting effect (of 3M(TM) scotchcal(TM) frosted crystal 7725-324 or approved equivalent) and of approved graphic design (electronic/ computer plotted & cut) over glass surface in door/ windows/ partitions etc. including preparation of base surface, cleaning, fininshing etc. all complete.(only area covered by 3M film shall be measured for payment) |
| 86 | Supplying and fixing to wooden doors approved anodized aluminium aldrop conforming to relevant IS specifications and with ISI marking classic/ J.S.E. (ECIE) make or any approved equivalent of size 250 x 19 mm with suitable approved CP brass screws, machine screws or boltsfor securing clamps from inside etc., complete as directed. |
| 87 | Supplying and fixing to wooden doors at and at all heights above plinth level approved 6 lever cylindrical mortice locks of Godrej /Everite make or approved equivalent make comprising brass body and all parts including striking plates made of brass, stainless steel keys in duplicate,approved pattern of Godrej make or its approved equivalent make with approved cadmium plated brass screws of appropriate size etc., complete as directed |
| 88 | Supplying and fixing to wooden doors etc. and at all heights above plinth level approved anodized extruded aluminium tower bolts-250mm long conforming to relevant IS specifications (‘Classic’ or its approved equivalent) with approved cadmium plated brass screws of appropriate size etc., complete as directed. |
| 89 | Supplying and fixing to wooden doors at all heights above plinth level approved anodized extruded aluminium handles with round grip and face plate conforming to relevant IS specifications and with ISI marking ‘Classic’/JYOTHI or approved equivalent and of size 125 mm (grip) with approved cadmium plated screws of appropriate size etc., complete as directed. |
| 90 | Providing and fixing pressed steel door and window frames of required profile painted with electrostatic powder coating For frame size(assorted size out of) Overall 125mm x 60mm section, conforming to IS:4351 and IS 16074 made of 16 SWG pressed steel including:(i) 3 mm thick MS flat spacers welded to frame@500mm c/c and at holdfast locations,(ii) Filling the hollow frame section with concrete,(iii) MS angle (20mmx20mmx6mm) horizontal tie member below floor finish, (iv) MS holdfasts (200mmx25mmx6mm) welded to spacers,(v) Fixing to masonry (by grouting the holdfastswith M-15 grade concrete in minimum 250mmx100mmx10mm sized hole) /fixing to RCC (by minimum 100mm long, 12 mm dia metallic counter sunk anchor fasteners), (vi) MS pad plates (40mmx150mmx3mm) welded to frame and GI mortar guard location at hinge & lock locations, (vii) Mitering joints of horizontal and vertical members, grinding and smoothening of welding, cleaning of frame surface, finishing (25 micron electrostaticpowder coating of approved shade), making true alignments and surfaces etc. all complete. (Note: cumulative length of all horizontal and vertical frame members shall be measured for payment) |
| 91 | Providing and fixing pressed steel sheet door Single/Double shutter conforming to IS:4351 and IS 16074 made of 18 SWG pressed steel sheet bent to form hollow box of 40 mm overall thickness including:i. 3 mm thick MS pad plate all along perimeterii. Packing the cavity with mineral wool (48 kg/cum) without gapiii. Bracing with 18 SWG GI vertical stiffeners @200 c/c iv. 3 mm thick MS pad plates welded inside at required locations for fixing of hardware such as tower bolt, aldrop etc.v. Fixing to door frame by 100 mm long SS 304 grade heavy duty ball bearing hinge @600 C/C maximumvi. MS holdfast 200mm x25mmx6mm thick @ 600 mm C/Cvii. Mitering joints of horizontal and vertical members, grinding and smoothening of welding, cleaning of frame surface, finishing (synthetic enamel painting/electrostatic powder coating), making true alignments and surfaces etc. all complete.(Note: Only shutter area shall be measured for payment)Double/Single shutter with over head hydraulic door closer (heavy duty) for each shutter, SS 304 grade 16 dia 250 long aldrop on both sides of each shutter, spring loaded heavy duty door stopper for each shutter, SS 304 grade 19 mm dia, long handle on both side of each shutter, 10 mm dia SS 304 tower bolt ( 250 long for 2100 height & 600 long for 2500 height) for each shutter. 2mm thick 25x 25 GI angles (vertical ) welded to each shutter at the meeting point of double/single shutter. Finished with electrostatic powder coating. |
| 92 | Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Clerestory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge. (M.S hold fast/lugs or SS dash fasteners shall be paid for separately). Frame size 65 x 100 mm |
| 93 | Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately) 30mm Thicks doors |
| 94 | Providing and fixing double action hydraulic floor spring of approved brand (Dorma, Godrej, Ozone, Dorset or equivalent) and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge, With stainless steel cover plate minimum 1.25 mm thickness |
| 95 | DISMANTLING WORKS |
| 96 | Dismantling/breaking the existing plain cement concrete surfaces carefully in flooring, ramp etc. to the required size, using pneumatic cutters or any approved means including disposing of debris within a distance of 50 m etc., complete as specified and directed. |
| 97 | Dismantling very carefully the existing reinforced cement concrete at all depths and heights below and above plinth level using pneumatic cutters or any approved means including cutting the reinforcement and transporting bars to departmental stores disposing the debris within the lead of 50 m complete as specified and directed |
| 98 | Dismantling very carefully the existing Brick masonry in cement motor with plastering on both sides very carefully at depths/heights above/below plinth level by suitable methods including erection of suitable scaffolding, stacing of useful materials and disposing the unserviceable debris within the lead of 50m, etc., complete as specified and directed. |
| 99 | Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead. |
| 100 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: GS Sheets |
| 101 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead for thickness of tiles 10mm to 25mm |
| 102 | XIV: MISCELLANEOUSITEMS : |
| 103 | Providing grouting (including tamping) for foundations, structures, equipments, base plates, anchor holes, etc., with non-shrink, free flow grout ofshrinkhomp-30N/Sqmm of M/S A.C.C, Fosroc or equivalent mixed with filler like sand in 1:1, including shuttering wherever necessary at and at all depths and heights below and above plinth level complete as specified and directed. note: Weight of grout used in the work will be measured for payment. However, the rate quoted shall inclusive of all materials. |
| 104 | Designing, supplying and fixing rebars in already cast concrete, including drilling, cleaning hole with air blow-out & wire-brush and injecting odourless Chemical of approved make RE 500 V3 of Hilti make or approved equivalent, packed in dual foil, with the help of dispenser into a hole of diameter and depth as per manufacture specification, at all levels & locations for high strength deformed steel reinforcement bars of dia. as stated below of Grade Fe500D (conforming to IS:1786), DESIGNED FOR FULL TENSILE ANCHORAGE, including testing (as per manufacturer\"s recommendations), adjusting and making good any damage done to the structure etc. all complete as specified and directed. Note :- Reinforcement will be paid under relevant head |
| 105 | Up to 20mm dia |
| 106 | above 20mm dia |
| 107 | Supply and fixing of Galvanised Iron Threaded Chemical anchor fastener of Hilti HIT-V 5.8 Grade or eqivalent of following Dia |
| 108 | Anchoring 12mm of min length 110mm |
| 109 | Anchoring 16mm of min length 185mm |
| 110 | Providing and fixing Light Duty FRP Water Tank cover of 600x600mm clear size including frame having load carrying capacity of 5T, including embedding the frame of cover in concrete during casting. (Concrete and shuttering for the same paid separately) |
| 111 | Designing, Providing and fixing Structural steel dome frame for 3.6-4.0m max in dia, provided with Coxwell Multicell or similar 16mm four panel system (3Cell-4Wall) polycarbonate panels with UV protection. The panels are joined together using a protected polycarbonate or aluminium cover profile assembled using a click-on system to ensure a perfectly watertight seal. The colour of polycarbonate sheet shall be \"opal\" or as decided by engineer in Charge. The surface area of dome shall be measured for payment |
| 112 | Cutting of RCC using Diamond saw or any other suitable equipment, for Core cutting for fixing vent pipes, embeded parts, including disposal of debris as directed by Engineer in Charge, completeNote: Contractor shall obtain written approval from department before commencing any core cutting work. |
| 113 | Supplying, fabrication and fixing in position black steel tube vent pipes (Medium class as per IS:1239) 100mm dia. with specials and necessary fittings including cutting to required length, edge preparation, jointing by welding, making and fixing single joint mitre bends wherever required, earth work in excavation and back filling, fixing in concrete blocks, providing painting with 2 coats of chlorinated rubber zinc phosphate primer @ 40μ DFT per coat and finished paint of 2 coats of chlorinated rubber paint @ 40 μ DFT per coat on above grade portion and supplying and fixing clamps, corrosion protection tape coatingfor underground portion complete in all respects including all labour and materials, etc. as per drawings specifications and direction of Engineer-in-Charge. |
| 114 | Installation of Evacuated tube collector type Solar water heater of 500 LPD having manifold of Inner MOC SS304, outter MOC0.45mm of Powder coated steel, insulated with 45kg/cum 50mm thick PUF, Solar inner tank MOC SS 316 min 2mm thickness MAG welded of pressure bearing capacity of 1.00 BAR working and 1.5 bar Testing pressure. Solar outter clad made of aluminium of 22 SWG. The work involves necessary changes required in CPVC pipe line work to install the Solar water heater. The additional CPVC pipe line paid shall be measured separately |
| 115 | Providing 500lph Skid Mounted RO Purification Plant with TFC Membrane as per specification.The work involves necessary changes required in CPVC pipe line work to install the RO Plant. The additional CPVC pipe line paid shall be measured separately |
| 116 | Supplying and installing Air Curtains above door, of Dolphy model DACN0004 or equivalent having dimension 900x230x212, 50-70db noise level, RPM (Max/min) 2700/2100, effective height of 7-10ft and dust rejection up to 75%. The item includes necessary wiring up to nearest power supply socket. |
| 117 | Cladding work |
| 118 | Providing and fixing in position minimum 25mm thick sandstone dry cladding of uniform colour and size by means of Stainless steel clamps (of Hilti/ approved equivalent make) of minimum weight 250 gms and of minimum 5mm thickness with various offset lengths from 50-65mm and 80-120mm, fastening the clamps with ETA approved universal anchors and pins etc.(of Hilti/ approved equivalent make) for fixing/ anchoring in masonary/ RCC using sufficient number of clamps/ anchors/ pins all as per approved manufacturer\"s standard details and fixing sequence/ methodology to ensure stable cladding system (with a guarantee for a time span of not less than 15 years) including sealing the joints with polyurethane based adhesive sealant (SIKAFLEX 11FC of SIKA India Pvt. Ltd¿ or approved equivalent) and applying one or more coats of Silicon based water repellant coat (SIKAGUARD 703W of SIKA India Pvt. Ltd¿ or approved equivalent) on front side of the stone cladding incl. cost of scaffolding etc. complete in all respect for all heights as per the instruction of Engineer-in charge. Sand stone dry cladding with clamps of 304 hybrid grade (of Hilti/ approved equivalent make). |
| 119 | Providing and fixing in position minimum 25mm thick granite stone dry cladding of uniform colour and size by means of Stainless steel clamps (of Hilti/ approved equivalent make) of minimum weight 250 gms and of minimum 5mm thickness with various offset lengths from 50-65mm and 80-120mm, fastening the clamps with ETA approved universal anchors and pins etc.(of Hilti/ approved equivalent make) for fixing/ anchoring in masonary/ RCC using sufficient number of clamps/ anchors/ pins all as per approved manufacturer\"s standard details and fixing sequence/ methodology to ensure stable cladding system (with a guarantee for a time span of not less than 15 years) including sealing the joints with polyurethane based adhesive sealant (\"SIKAFLEX 11FC of SIKA India Pvt. Ltd\" or approved equivalent) and applying one or more coats of Silicon based water repellant coat (\"SIKAGUARD 703W of SIKA India Pvt. Ltd\" or approved equivalent) on front side of the stone cladding incl. cost of scaffolding etc. complete in all respect for all heights as per the instruction of Engineer-in-charge. Granite stone dry cladding with clamps of 304 hybrid grade (of Hilti/ approved equivalent make). |
| 120 | Providing and laying minimum 18mm thick approved premium quality and shade polished granite stone slabs in flooring, counters, treads, risers, skirting, dado etc. over and including a bed of cement mortar including preparing the base surface, applying neat cement slurry @ 2.75 kg. of cement per sq. mtr. of area to receive the mortar bed, jointing each slab with neat cement paste/ grout with white cement mixed with pigment (conforming to IS:2114, Table-1) to match the colour of the granite stone slabs, finishing etc. all complete. |
| 121 | Granite stone slabs in flooring, counters, treads etc.(perfectly levelled) over and including a bed of cement mortar 1:4 (1 cement: 4 coarse sand by volume) CEMENT SUPPLIED BY THE CONTRACTOR AT THEIR COST. |
| 122 | Granite stone slabs in risers in staircase, skirting, dado for flooring, Jambs, Sill, lintel of doors and windows etc. over and including a bed of cement mortar 1:3 (1cement: 3 coarse sand by volume) CEMENT SUPPLIED BY THE CONTRACTOR AT THEIR COST. |
| 123 | Extra for Half round nosing/ moulded edges (as per approved design) to granite stone slabs. |
| 124 | Providing and applying applying one or more coats as per manufacturer specification of Silicon based water repellant coat (SIKAGUARD 703W of SIKA India Pvt. Ltd or approved equivalent) on front side of the stone cladding incl. at all heights cost of scaffolding |
| 125 | Special Flooring and paints |
| 126 | Supplying and appying Chemcial resistant wall coating in Pickling Shop or other areason plastered surfaces consisting of two component, chemical resistant PUwall coating system, (ARC 70 of“Cipy Polyurethanes pvt ltd” or approved equivalent) including preparation of wall surfacesusing approved materials of “Cipy Polyurethanes pvt ltd” or approved equivalent (light abrading the surface and applying water based primer Walprime followed by Walputty applied to give smooth backing for the wall coating followed by primer Finish Prime\",cleaning, machine grinding,sealing cracks, etc.), finishing etc. all complete in accordance with approvedmanufacturer’s specification including scaffolding for all heights complete as specified and directed by EIC. |
| 127 | Providing and applying pigmented (approved shade) chemical and abrasion resistant, solvent based self levelling floor coating (of fosroc, berger, dr cipy, nippon or similar make) in Battery Rooms or other areas based on epoxy resin with amine curing agents, in 2 coats @ 125 gms/Sq.m.. (min.)per coat by brush or spraying over a levelling screed (min. 3mm thick) of a 3 part solvent free combination of epoxy resin, amine hardeners and graded chemically inert aggregate filler, laid over a coat of 2-part epoxy resin primer applied over existing flooring etc. all as per manufacturer\"s specifications. |
| 128 | Providing and applying pigmented (approved shade) chemical and abrasion resistant (of fosroc, berger, dr cipy, nippon or similar make), solvent based coating (on dado/wall in Battery Rooms or other areas) of epoxy resin with amine curing agents, in 2 coats @ 125 gms/Sq.m.. (min.) per coat by brush over plastering/ concrete surfaces including surface preparation, curing etc. all as per manufacturer\"s specification. |
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