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| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 26-11-2025 | CORRIGENDUM 01 | Date | 09-12-2025 |
| Sl. No. | Item Description |
| 1 | General note applicable to all sections : 1) Only sieved river sand confirming to Zone-II from Godavari river or Varaha river orVamsadhara river or Sarada river or Nagavali river / Crushed stone sand shall be used as fine aggregate and Graded hard broken granite metalof 3 stage (VSI) material shall be used as coarse aggregate in relevant items. Specification for fine and coarse aggregate shall confirm to IS:383 (latest revision)2) In view of limit on water-cement ratio for durability requirements in design mix concrete, concrete admixtures (Carboxylate based superplasticizers of makes for guidance to bidders as per annexure B of section VII) can be used after taking prior approval of Engineer-in-Charge and the rates quoted for concrete items shall be inclusive of the cost of admixtures, Design mix, trial mixes, testing (at site & at approved labs), etc. complete. 3) Thecontractor shall set up automatic batching plant/sufficient number of self loading mobile concrete mixers inside the project area for the production of concrete.4) Contractor may also be allowed to procure concrete from prior approved RMC plants on prior approval of the BARC subject to maintain required slump at site during pouring.To that extent suitable Mix Design should be carried out with required retention period. 5) Manufacturer\"s Test certificate of cement which is procured fromdealer/company is to be submitted for all cement related works by the contractor.6) \"Substrcture\" refers to the part of structure upto top level of ground floor grade slaband\"Superstructure\"refers to the part of structure above the top of the ground floor grade slab. |
| 2 | 7) The Scope of works which are not included in any specific items but indicated in the document \"General Scope of all works\" shall be within the scope of overall contract works. The cost of work/item/material indicated in this document shall be deemed to be included in the quoted rates of all individual items. 8) The rate quoted for the items by the bidder shall include the makes for guidance to bidders as per Annexure B of Section VII of tender document. Any other additional makes proposed by the bidder have to be informed to BARC before pre-bid meeting (to be held before submission of bids) and to be approved by BARC.9) The quoted rates shall include necessary royalties, seigneiorage charges,etc. and all other charges to supply all the required construction materials.10) For all standards and code of practices, specifications, like Indian Standard, MORT&H, ASTM, etc. refer onlylatest revisionsincluding all applicable amendments, revisions and additional publications (during contract period) and these have to be followed. 11)Prior approval for source of all construction materials by submission ofrelavent test certificates, documents, invoices etc. have to be taken from BARC.12) All the tests mentioned in Quality Assurance Plan(QAP) should be carried out without any extra cost.13) The contractor has to submit all royalty /seigneiorage slips,etcfor all the naturally available construction materials before submitting the RA bills. |
| 3 | INFRASTRUCTURE WORKS |
| 4 | Note: The rates in respect of items 1.1, 1.2is applicable for the net quantities arrived as per the actual difference in levels jointly taken by the department and the contractor after compaction of the earth as mentioned in the item description. |
| 5 | Filling of outside areas,around builldings, wherever specified with approved quality murrum/gravel brought from outside sources including Supply of all materials including breaking clods, storing, transportation, watering, spreading by both mechanical and manual means,compactingin layers of not exceeding250 mm compacted thick each layer with vibratory roller of 8-10 tonne / 3 tonne capacity(wherever feasible) to achieve a minimum of 95% proctor density at optimum moisture content, all leads and lifts, bailing/ pumping out of water to keep site dry while backfilling. Cost shall include conveyance of all materials, labour, machinery, seigniorage charges etc. complete. The rate quoted shall include loading, unloading, hire and fuel charges for tools and plants, removal of boulders by both mechanical and manual means and other incidental charges etc complete. The rate quoted shall also include compaction of original groundby suitable roller to achieve a minimum of 90% proctor density at optimum moisture content , complete all as per drawings and Technical specifications and as directed by the Engineer-in-Charge. (only consolidated thickness will be measured and paid for) |
| 6 | Providing, supplying and filling in the plinth and other approved locations with approved murrum/gravel brought from outside sources in layers of not more than 250 mm thick, compacted with vibratory rammer / floor compactor/ 1 tonne capacityroller and consolidated including watering to achieve a minimum of 90% of proctor density at optimum moisture content, etc. complete all as per drawing,Technicalspecifications and as directed by Engineer-in-charge. (only consolidated thickness will be measured and paid for) |
| 7 | Supplying and injecting with approved quality chemical emulsion (Imidacloprid) at the rates and concentrations as per IS 6313 Part II for preconstructional anti termite treatment and creating a chemical barrier under and around the foundations, masonry pits, masonry foundations, wall trenches, plinth filling, junctions of wall and floor, expansion joints, surfaces of RCC works for a depth of min. 500mm from the finished ground level, surrounding pipes, conduits etc., walls retaining soil above floor level, apron and drain along the perimeter of the building including all associated works complete as per specification / IS 6313 and as directed by Engineer-in-charge. (only ground floor plinth area of the building will be measured for the payment in the following three stages). a) 20% after completion of the foundations/plinth beam. b) 50% after completion of the ground floor flooring. c) 30% after completion ofall treatment works including ground floor doors & windows and around the building. Work to be executed by approved agency and specified guarantee for 10 (Ten) years shall be furnished by the tenderer. Note: Payment will be cleared only after submission of Guarantee.Supplying and injecting with approved quality chemical emulsion (Imidacloprid) at the rates and concentrations as per IS 6313 Part II for preconstructional anti termite treatment and creating a chemical barrier under and around the foundations, masonry pits, masonry foundations, wall trenches, plinth filling, junctions of wall and floor, expansion joints, surfaces of RCC works for a depth of min. 500mm from the finished ground level, surrounding pipes, conduits etc., walls retaining soil above floor level, apron and drain along the perimeter of the building including all associated works complete as per specification / IS 6313 and as directed by Engineer-in-charge. (only ground floor plinth area of the building will be measured for the payment in the following three stages). |
| 8 | Providing, laying, spreading and compacting hand broken/ crushed stone aggregate under floors also,of required thickness Wet Mix Macadam including premixing of material with water in mixing plant for Wet Mix Macadam, carriage of mixed material by tippers to the site and laying material in uniform thickness under floors etc., and laying by mechanical paver including rolling with road roller 8 to 10 tonne capacity in stages to proper grade and camber spreading and broomingincluding watering to achieve a minimum of 98% of proctor density at optimum moisture content etc. complete as directed by the Engineer-in-Charge (Compacted thickness only will be measured and paid for.) |
| 9 | SECTION - \"2\" Bored Cast In Situ Piles |
| 10 | Forming vertical piles including initial test piles by boring through fill and all kinds of soils including hard murrum with gravel and chiselling through occassional boulders and soft / weathered / hard rock byRotary Drilling method, conducting Standard Penetration test using SPT equipment all as instructed by Engineer In Charge, carting away the bored excavated soil upto a lead of 600 metres at places shown inside BARC campus, fixing reinforcement as per drawing, casting the piles with M-30 grade concrete by tremie only, using graded stone aggregates of maximum size 20 mm, with minimum cement content of 400 Kgs. per cubic metre of concrete and with water cement ratio including the water contained in the aggregates not exceeding 0.40, etc. all as per drawing, technical specification, and as directed by Engineer-In-Charge. |
| 11 | Note :(i) The Rate quoted shall include tremieconcreting up to ground level to permit overflow of concrete or a minimum of 600 mm above specified cut-off levelsor up to concrete, cutting of piles at cut-off level specified including cost of all materials, admixtures (corboxalite based superplasticizers or approved super plasticisers), if used with the prior approval of engineer in charge, labour, tools, excavation, dewatering by pumps or well points and also for cut-off chipping, all as required etc. excluding cost of steel reinforcement but including cost of boring with bentonite solution and temporary casing for approprite length for setting out and removal of same complete.(ii) The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixtures.(iii) Standard Penetration testfor piles will be measured and paidseparately under relevent item. (iv) Reinforcement will be measured and paidseparately under relevent item.(v) The Rate quoted shall also include mobilisation work including transporting to site all necessary plant, equipment, piling / boring rigs or rotary piling equipment, necessary pile load testing equipment and materials, making vats, mobilising personnel, etc., erecting and commissioning all piling/boring rigs, plant & equipment and removal of same after completion as required & directed by Engineer-in-Charge.(vi) No additional payment will be made forcutting of piles up to specifiedcut-off level . |
| 12 | 500 mm dia. piles M-30 grade concrete in ordinary soils, murrum, gravel, soft rock and occassional hard/weathered rock & boulders ( Note: Occassional hard/weathered rock means that which is encountered between the layers of soil and not continuous rock). |
| 13 | 500 mm dia. piles M-30 grade concrete in hard / weathered rock. |
| 14 | Empty boring for piling measured from working ground level to cut-off level of the piles for the 500 mm dia. piles. |
| 15 | Extra over item no2.1 for Conducting Standard Penetration tests in piles as per IS 2131 till occurance of competent strata using SPT equipment all as instructed by Engineer In Charge. Note: Tests to be conduted till occurance of competent strata and only qualified single test per each pile will be measuredfor payment purpose. |
| 16 | Conducting Routine Vertical load testing of piles of following sizes in accordance with IS 2911 (PART IV) including installation of loading platformand preparation of pile head or construction of Test cap including cost of synthetic plaster and dismantling of test cap after test, settlement measurement using LVDTsetc. complete all as per drawing, technical specifications & as directed by the Engineer-in-charge.Note:1. Conducting tests on piles as mentioned in above items shall be at design load / working load of piles as per IS standards 2911 (Part - IV) and as directed by Engineer-in-charge.2. Submission of test reports along with conclusions for all kinds of tests as soft as well as hard copy (three copies) as required by the Engineer-incharge.3. The Rate quoted shall also include mobilisation work including transporting to site all necessary plant, equipment, piling / boring rigs or rotary piling equipment, necessary pile load testing equipment and materials, making vats, mobilising personnel, etc., erecting and commissioning all piling/boring rigs, plant & equipment and removal of same after completion as required & directed by Engineer-in-Charge.4.Payment shall be made on number of tests conducted. |
| 17 | SECTION - \"3\" EARTH WORK EXCAVATION |
| 18 | Note : The rate quoted for earthwork excavation by contractor is deemed to have included the following points (a) to (j)a) removal of all kinds of vegetation, small shrubs, light/heavy jungle etc., trees upto girth of 30 cm when measured 1 metre above ground level alongwith roots, including disposal/stack in the identified location. b) shoring, strutting, stepping, dressing, grading requiredfor keeping the earth in position on sides of trenches with approved timber/steel accessories wherever necessary to prevent sides from falling including bailing or pumping out of water if necessary including removal of debris/unserviceable materials and excavated excess soil, if any.c) dewatering of both ground and surface water, including removal of slurry generated while excavation and keeping the area free from water, to be let out of the building area through proper pipes & channels if required by suitable pumps,d) watering, ramming and thoroughly consolidate the bottom of all excavations & ground before the construction of foundation/footing/plinth beam, filling in basement or other work is commenced. |
| 19 | e) the loose pockets shall be excavated and compacted after back filling as directed by Engineer-in-charge, as per detailed specification and conforming to safety rules during progress of the work. f) Contour levels to be taken jointly with the Engineer-in-charge and prior written approval be taken before starting any excavation/ filling at every 3 m grids for arriving at the actual quantity,g) Backfilling will be done in layers of thickness as specified below.h) Cost inclusive of necessary royalties, seigneiorage charges and other charges to supply all the required construction materials, i) cost of items shall include all labour charges, hire charges of machinery, lubricants, fuels and tests etc.j) Measurement/Payment will be reststicted to PCC/drawing dimensions only. |
| 20 | Earth work excavation in following depths by mechanical means (Hydraulic excavator) / manual means in foundation, in all types of soil other than soft and hard rock, dressing the sides of foundation, ramming of bottom of foundations etc. including shoring, struttingand dewatering and refilling around foundations and plinth with selected excavated earth in layersas specified below, well rammed and consolidated, including disposing the surplus earth within a distance of 200 m all complete all as per drawing,Technicalspecificationsand as directed by Engineer-in-charge. |
| 21 | i) From 0.00m to 1.50m below average GL with refilling of excavated earth in layers of not more than 250 mm each layer |
| 22 | SECTION - \"4\" PCC, RCC & FORM WORK |
| 23 | Notes: 1) Rates quoted for PCC & RCC items shall include cost of sieved river sand (from Godavari river or varaha river or Vamsadhara river or sarada river or Nagavali river)/ crushed stone sand (confirming to Zone-II ) as fine aggregate and graded hard broken granite metalof 3 stage (VSI) material as a coarse aggregate. Specification for fine and coarse aggregate shall confirm to IS:383 (latest revision)2) The mix shall be designed to maintain the desired slump (as required at site/specified in IS code). In view of limit on water-cement ratio for durability requirements in design mix concrete, concrete admixtures (corboxalite based superplasticizers of makes for guidance to biddersas per annexure B of section VII) can be used after taking prior approval of Engineer-in-Charge and the rates quoted for the concrete items shall be inclusive of the cost of admixtures, trial mixes, testing (at site & at approved labs), etc. complete. 3) Thecontractor shall set up fully automatic batching plant/sufficient number of Self loading mobile concrete mixers inside the project area for the manufacture of concrete.4) Contractor may also be allowed to procure concrete from prior approved RMC plants on prior approval of the BARC subject to maintain required slump at site during pouring.To that extent suitable Mix Design should be carried out with required retention period. Extra payment will be made if concrete is brought from approved RMC plants outside the project area, under relevant item. |
| 24 | Providing and laying in position cement concrete of 1:3:6 (1 cement, 3 riverCoarse river sand/ crushed stone sand, 6 graded stone aggregate of maximum size 20 mm) at all elevations including for roads. Cost includes consolidation, finishing curing etc. complete all as per drawings andtechnical specifications and as directed by the Engineer-in-Charge but excluding the cost of form work shuttering, centering all as directed by Engineer-in-charge. |
| 25 | Providing and laying design mix reinforced cement concrete of M30 Grade by weigh batchingusing graded stone aggregate of 20mm max. size and coarse river sand/ crushed stone sand of approved quality including admixtures of approved Brand and quality, including handling & transportation, scaffolding, mechanical mixing, placing to required location by hoisting and / or pumping & mechanical vibration, consolidation, finishing, curing, hacking of concrete surfaces wherever requiredetc. complete at alllevels in substructure/superstructure, roads, etc as per specifications & also including dewatering, if any, complete all as per drawings andtechnical specifications and as directed by the Engineer-in-Charge but excluding formwork, shuttering and steel reinforcement. Note: 1) The minimum cement content shall be 390kg/Cum of concrete. However, actual cement content required shall be based on design mix requirements carried out at BARC approved (NABL accredited) laboratory. In case the cement quantity consumed more than the specified above, the cost towards extra cement will not be paid.2)Temparature raised due to heat of hydration shall be kept within limits in raft/mass concrete by keeping proper curing mechanism. |
| 26 | i) Sub structure |
| 27 | ii) Super structure |
| 28 | Providing, centering, shuttering Form work usingFilm faced plywoodof makes for guidance to biddersas per annexure B of section VII to get a neat form finish surface for all types of structures including necessary strutting, steel frame work/H-beams, steel proping, staging, supports etc and deshuttering the same after the specified time all as per drawings andtechnical specifications and as directed by the Engineer-in-ChargeNote: 1) This item is applicable for all PCC and RCC structural elements like footings, beams, columns, slabs, lintels, chajjas, walls,roads etc., for all heights and leads. 2) Only steel scaffolding, staging, supporting system to the formwork and steel frame work will have to be used for all RCC structural elements. 3) All surfaces adjacent to EPs, etc., shall be in true line and level & irregularities, if any, shall be rounded by mechanical grinding, chiseling, finishing the same using epoxy silica sand mortar (Approved make as per annexure B of section VII) at no extra payment. 4) The design and drawings of formwork shall be submitted alongwith calculations for approval before commencement of work. 5) Form finish F3 shall be provided to all exposed surfaces of the concrete. 6) Wall ties passing through the walls will not be allowed. |
| 29 | (i) Sub Structure |
| 30 | (ii) Super Structure |
| 31 | Extra for RCC using\"Ready Mix Concrete from outside project area\" including transporting and pumping from approved batching plants for all grades of RCC. (Applicable for RCC Works only). |
| 32 | SECTION - \"5\" REINFORCEMENT & STRUCTURAL STEEL |
| 33 | Providing Reinforcement steel of all diameters for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting to all elevations, placing and keeping in positions,all leads, fixing, tieing with 1.2 mm dia annealed GI coated binding wireincluding all labour charges, cost of cover blocks (in same grade of concrete) of various thicknesses and sizes etc. all as per drawings andtechnical specifications and as directed by the Engineer-in-Charge. Using TMT Bars of Specified Grades of all sizes. TMT bars to be supplied by the contractor of makes for guidance to bidders as per annexure B of section VII of grade - Fe 500D/Fe 550D / Fe-500EQR/FE -550EQR. Notes: 1) 1.2mm dia annealed GI coated binding wire required for the work will have to be supplied by the contractor at their own costand will not be measured for payment. 2) Fe 500D/Fe 550D / Fe-500EQR/FE -550EQRbars as per IS to be supplied by the contractor ofapproved make as per Annexure B of section VII from their own plants rolled from virgin materials only. 3) Reinforcement bars from conversion agents / re-rollers of above manufacturers,will not be accepted. 4) No extra payment will be made on account of Rolling Margin & wastage.5) Contractor shall supply copy of the documentry evidence of purchase of steel, test certificate from the manufacturers and also test from third party to be carried out at no extra cost. |
| 34 | Providing Structural steel work using angles, channels, joists and other sections, welded and / or boltedincluding in built up sections for columns, beams, trusses, structural steel floors, frame works, monorails, grating, window grills and other structures including supplying, cutting, drilling, welding, fabricating, hoisting, fixing in position, applying a priming coat of zinc chromate steel primer. complete all as per drawings and Technical specifications and as directed by the Engineer-in-ChargeNote: 1) Structural steel required for the work shall not be supplied by the Department.2) Structural steel confirming to IS 2062 shall be supplied from their own plants rolled from virgin materials to be procured directly or from their authorised dealers and test cerificate to be produced.3) The contractor shall supply documentary evidence of purchase of steel, Test certificate from approved manufacturers and also third party testing from approved laboratories with out any extra cost.4) Welding weights, connections, bolts and nuts shall notbe measured for payment but the cost of which shall be deemed to have been included in the rates.5)Welding Electrodes of specified suitable grade only shall be used.6) Holes to be drilled only by Drilling machines and gas cutting of holes are not permitted. |
| 35 | i) Up to and including 300 mm Joists, 350 mm channels and below sections. All test reports to be provided along with the supply of the materials. |
| 36 | Supply, fabrication, and fixing in position the MS embedded parts in RCC/ Masonry/ Form work at all heights. Cost includung transporting, aligning, fixing in position, etc. complete all as per drawings and Technical specifications and as directed by the Engineer-in-Charge.Materials produced bymakes for guidance to biddersas per annexure B of section VII make only shall be used. All necessary test reports are to be provided along with the supply of the materials. |
| 37 | Providing Structural steel work in M.S. plain plates and chequered platesin trench covers, connection plates and other areas as required. Cost including cutting, hoisting, fixing in position and applying a priming coat of approved zinc chromate steel primer, welding,all labour charges etc., Structural steel plates to be used shall be of approved make as per annexure B of section VII, complete all as per drawings and Technicalspecifications and as directed by the Engineer-in-Charge. Materials produced by makes for guidance to bidders as per annexure B of section VII shall only be used. All necessary test reports of the supplied material are to be submitted by the contractor. |
| 38 | Providing, supplying, cutting, welding, fabricating, hoisting and fixing in position structural steel members for railing, pergolas, gates etc. using MS hollow circular / square / rectangular sections along with the associated connections of makes for guidance to bidders as per annexure B of section VIIincluding applying a coat of primer of makes for guidance to bidders as per annexure Bbefore and after erection and two coats of first quality anticorrosive polyurethene paint of makes for guidance to biddersas per annexure B of section VII all as per Technicalspecifications, drawings, complete all as per drawings and specifications and as directed by the Engineer-in-Charge. |
| 39 | SECTION -\"6\" MASONRY WORKS |
| 40 | Providing and constructing 100/150/200/230mm (or as directed) thick masonry at all elevations with approved quality Fly ash / FAL-Gbricks having minimum crushing strength 60 Kgs/Sq.cm and water absorption of maximum 20% and maximum drying shrinkage 0.15%. Masonry work with cement mortar 1:4 (1 cement : 4 river sand/ crushedstonesand)uniformlymixedinmachinewithapproved\"non-shrinkingcompound\" asper manufacturer’s instruction in specified courses of approved brand also providing horizonatal RCC band of 100/150/200/230mm x 100 mm (or as directed) at about 1.00 m c/c with 2 nos. 8 mm dia rebars and 8 mmdialinksat300mmc/cincementconcrete(1:2:4),requiredformwork,completeincluding pointing,raking out joints, curing, cleaning, includingindependent double legged scaffolding,at all heights, depths and leads, dewatering area where required etc., all as per typical drawings, Technical specifications and as directed by the Engineer-in-charge. |
| 41 | i) Sub structure |
| 42 | ii) Super structure |
| 43 | Note for flyash bricks:In the fly ash bricks the mix confirming to the strength mentioned in the respective items shall be got approved by the department. The mix shall consist of ordinary portland cement content of not less than 20%(preferably) of the mixture consisting of Fly ash, OPC and Gypsum or any variation in proportion of design mix shall be submitted to BARC for approval. The Anhydraous Gypsum, Fly Ash, Cement, Crusher dust and other materials shall confirm to the the relevant IS codes. The Anhydrous Gypsum shall be procured from a reputed source approved by the department. Roller mixer shall be used for good homogeneous mixing.Note for brick masonry item:a) Reinforcement will be measured & paid for separately under relevant item.b) RCC band and formwork shall not be measured seperatly, however no deductions will be made in brickwork for the same.c) No holes in brickwall will be allowed for scaffolding. Only double tubular steel scaffolding be allowed. |
| 44 | SECTION - \"7\" PLASTERINGWORKS |
| 45 | Providing 15 mm thick Plain Internal Plastering in cement mortar 1:4 (using river sand) finished smooth, including sieving of sand to required fineness, preparation of the surface, double steel tubular scaffolding, curing, formation of grooves at dissimilar material junctions (beams and columns) all as per specifications, drawings and as directed at site etc. complete all as per Technical specifications and as directed by Engineer-in-charge. |
| 46 | Providing 20 mm thick External plastering in two coats under layer 12 mm thick with cement mortar 1:4 (using river sand) finished with a top layer 8 mm thick in cement mortar 1:3(using river sand) admixtured with Water proofing admixture (of makes for guidance to bidders as specified in Annexure B of section VII) @ 2% by weight of cement used (in both layers) and as per manufacturer\"s specifications, sieving of sand to required fineness, double tubular steel scaffolding, finishing, curing, formation of grooves at dissimilar material junctions (beams and columns) etc. complete all as per Technical specifications as directed by Engineer-in-charge. |
| 47 | SECTION - \"8\" FLOORING WORKS |
| 48 | Providing and laying 50mm thick cement concrete Vaccum Dewateringflooring (VDF) with cement conrete M30 grade in panels of required size finished smooth as per manufacturers specification for enhanced strength . This includes cost of cement slurry, Double beam screed vibraton, vaccum dewatering, floating/ trowelling with trowel finishing to the required level finishing and cleaning neatly while handling over the areas etc., but excluding cost of grooves & sealant filling complete all as per technical specificationa and as directed by engineer In Charge |
| 49 | Making of 5 mm*15 mm size grooves in the VDF flooring / in RCC usingmachine having diamond cutting wheelsand filling the groove using Fosroc Colpar 200, as per the manufacturer specifications. The cost includes all charges for the labour, machinery, materials, tools for cleaning, primer before application of sealant, lapping tape, sealant, water, electricity etc. complete as directed by the Engineer-in -charge. |
| 50 | Providing, laying and fixing in position 17mmthickmirror polishedapproved quality granitestoneover and including12mm thickcement mortar ( 1 cement : 3 coarse sand) backing, machine cut and machine polished (mirror polish)jetblack Granite/ equivalent approved range and shade granite stone of approved colour and pattern in flooring/skirting/cladding/ treads/ risers/ cills etc. at all locationincluding necessary mortar bedding /backing close jointed and groutedwith matching cement slurry and finishedto line, level, etc, as requiredincluding cuttingof stone slabs , wastage, making cutouts,required pattern in plain ,curved or any geometric shape, rounded/chamfered and design, including providing of 6mmx6mm-2Nos grooves to the tread, wherever requiredall as per the Engineer in charge. |
| 51 | Providing and fixing (Satin/Satin Matt finish/glossy) VITRIFIED tiles not less than 600mmx600mmx 10mm thick for flooring and skirting of RAK or other makes for guidance to bidders as per Section VII of Annexure Bconforming to IS 15622 of approved colour and shade laid over a bed of minimum 20mm thick bed of cement mortar 1:4 (using coarse river sand/ crushed stone sand) make a total thickness of 30mm including thickness of tile. Cost including hacking, cleaning and preparing the surface for bedding, spreading neat cement slurry prior to bedding, fully buttering cement paste on back, fixing to required line, level,including chasing the walls to obtain the desired projection for fixing of skirting tile,joints to be cleaned and grouted with matching colour of approved qualitycement based Tile Grout (if required epoxy filling), curing, cleaning, etc. complete as per patterns, drawings, Technical specifications and as directed by Engineer-in-charge. |
| 52 | Providing and fixing 1st quality anti skid ceramic floor tiles of minimum 300-600mm long and 300-600mm wide and thickness not less than 6mm conforming to IS15622 of makes for guidance to bidders in all colours and shades as approved by Engineer-in-charge over a bed of 20mm thick bed of cement mortar1:4 (using crushed sand) and jointing with grey cement slurry including pointing with white cement based Tile grout of makes for guidance to biddersand matching shade complete as per patterns,drawings and specifications complete as directed by the Enginner-in-charge |
| 53 | Providing and fixing 1stquality ceramic glazed wall tiles conforming to IS 15622 of makes for guidance to bidders , shade and colour of size ranging from 300 -600mm long and 300mm - 600mm wide and thickness not less than 6mm as approved by Engineer-in-charge in skirting, risers of steps and dados over 12mm thick bed of cement mortar 1:3 (usingcrushedsand), setting the tiles in cement slurry and pointing the joints with matching colour Tile grout ofmakes for guidance to biddersof matching shade including using PVC tile trim in the exposed corners, complete as per drawings, patterns and specifications complete as directed by the Engineer-in-charge. |
| 54 | Providing and fixing 25mm thick machine cut three level polishing of Tandoor stone of 300mm wide for tread and 150mm wide for riser in full length piece of a maximum length of 2.0 m or approved size and uniform shade shown in drawing or approved by Engineer-in-charge to a full length of steps in one piece, bedding in cement mortar (1:4), 20mm thick, including cleaning and preparing the surface for bedding, spreading neat cement slurry by using minimum cement about 1 Kg/sqm prior to bedding and using minimum cement paste about 3.3Kgs/sqm for fixing to required line, level, joints to be cleaned and grouted with matching colour of approved quality readymade grout, including providing of 6mmx6mm-2Nos grooves to the tread, exposed edge of stone and nosing to be rounded / chamfered as shown in drawing, curing, cleaning etc., complete at all heights and leads allcomplete as per Technical specifications as directed by Engineer-in-charge. |
| 55 | Providing and laying machine cut three level polishing including mirror polishing of Tandoor stone flooring with Tandoor stone of minimum thickness of 25 mm and of approved size, uniform shade and pattern as shown in drawing or approved by Engineer-in-charge, bedding in cement mortar (1:4) of thickness to make a total thickness of 50 mm icluding the thickness of Tandoor stone, including hacking, cleaning and preparing the surface for bedding, spreading neat cement slurry by using minimum cement about 1 Kg/sqm prior to bedding and using minimum cement paste about 3.3 Kgs/sqm for fixing to required line, level, joints to be cleaned and grouted with matching colour of approved quality readymade grout, curing, cleaning etc., complete at all heights and leads all complete as per technical specifications or as directed by Engineer-in-charge. |
| 56 | SECTION - \"9\"Doors & Hardware |
| 57 | Providing and fixing fully flush type Hollow metal Steel door including frame and shutter at all levels. 46 mm thick Pressed Galvanized steel conforming to IS 277, Single / Double / Triple leaved which consists of frame, shutter, infill and finish as detailed below :Door frame shall be single rebate profile of size 100 x 57 mm with bending radius of 1.2 mm having 1.20 mm thick galvanized steel sheet (18 gauge). Steel door shutter of 46 mm thick, fully flush, double skin door shall be manufactured from 0.80 mm thick galvanized steel sheet of minimum 1hr fire rating. The stile edges to be lock seamed with no weld marks. The infill material shall be resin bonded honey comb Kraft paper with thermal insulation. Door frames and shutter shall be finished with etched primer coating, stoved zinc phosphate primer (35 microns DFT) and thermosetting polyurethane aliphtic grade paint (35 micron DFT) of approved colour. Rate shall include for supply and fix 3 mm thick base plates, all joints of frames with provision for anchor bolt fixing to wall / RCC surface, reinforcement pad for fixing of door closers, factory finish, provision for slots for mortise locks, for pre-punched cut outs to receive hardwares and iron mongery, 3 mm thick hinge plates predrilled to receive hinges for screw mounted fixing, providingvision panel of required size completeall as per specifications as directed by Engineer-in-charge.Notes : Rate shall also include for grouting the frame with cement at the joints between wall & frame to the required thickness as per manufacture’s specifications. (Wherever steel louvers are provided on the door, the corresponding area of steel louvers area will be deducted from the measurement of hollow metal steel door area. The aluminium louvers shall be paid under seperate item in the schedule.) Rate quoted shall also include for grouting the frame with cement at the joints between wall & frame to the required thickness as per manufacture’s specifications. |
| 58 | Providing and fixing UV resistant, water profing and termite proof WPC (Wood polymer composite) door frame having resistant of bending and warping in frosty white and natural wood finish of minimum density 750 Kg/cum of approved size including fixing of door fame in wall/RCC with dash fastener of 10mmx120mm double threaded, counter sunk head, all complete as per detailed Architectural drawings, Manufacturer technical specification and as directed by Engineer-In-Charge: door fame size is 100mmx50mm.(Hardy smith) |
| 59 | Providing and fixing factory made painted WPC(Wood polymer composite) solid core flush door shutters of required size, colour and shade, including approved 1mm thick 35mm wide bright finished stainless steel (grade not less than 304) Piano hinges with necessary screws all complete as per detailed Architectural drawings etc complete. (Only difference is ‘No lamination’ but enamel painting on both sides of the shutters). |
| 60 | Supplying and fixing Rolling shutters gear operated type with handles including top hood 0.90 mm thick as per ISI standards made out of required size of MS lathes 18 gauge interlocked together through out entire length and jointed together at the end by end locks mounted on specially designed pipes shaft with brackets, side guides and arrangements for inside & outside locking with push and pull operation complete including the cost of providing and fixing necessary springs of required size and M.S top cover of required thickness, locks, all fittings etc., for rolling shutters as directed by engineer in charge |
| 61 | Providing , supplying and fixing brightStainless steelAldrop of size 300 X 14 mm of makes for guidance to biddersas per annexure B of section VII and design including C.P BRASS / SS screws and Bolting from rear side including required no of \"Kuntis\" etc complete all as per specifications, drawings and as directed by Engineer-in-charge. (For hollow metal doors & fire doors indicated in the schedule elsewhere) |
| 62 | Providing and fixing pair of stainless steel \"D\" type door handles 22mm dia, 250mm long SS304 grade solid rod,of specified size in steel doors/wooden doors including screws/bolts etc.all as per drawings and specifications complete |
| 63 | Providing and fixing Stainless steel double ball bearing butt hinges of size 100 x 60 x 2.5 mm thick for hollow steel door of makes for guidance to biddersas per annexure B of section VII complete as per specifications, drawings and as directed by Engineer-in-charge. (For hollow metal doors & fire doors indicated in the schedule elsewhere) |
| 64 | Providing and fixing tower bolts for fixing on inactive shutter 600mm length of makes for guidance to biddersas per annexure B of section VII for Doors upto 2400mm Ht. complete as per specifications, drawings and as directed by Engineer-in-charge. (For hollow metal doors & fire doors indicated in the schedule elsewhere) |
| 65 | Providing and fixing tower bolts for fixing on inactive shutter upto 1200mm length of makes for guidance to biddersas per annexure B of section VII for Doors upto 2700mm Ht. complete as per specifications, drawings and as directed by Engineer-in-charge. (For hollow metal doors & fire doors indicated in the schedule elsewhere) |
| 66 | Supplying and fixing Double glazed Clear Vision Panel of 5mm thick Glass are made to fix glass flush to the steel door shutter with double sided adhesive tape and pointed with silicon sealant on both faces of the shutter complete as per specifications, drawings and as directed by Engineer-in-charge. (For hollow metal doors & fire doors indicated in the schedule elsewhere) |
| 67 | SECTION - \"10\"PAINTING WORKS |
| 68 | Providing , painting and finishing internal walls & ceiling with two coats of acrylic emulusion paint of makes for guidance to biddersas per annexure B of section VII on sand face plaster/ plain plaster & concrete of required shade over a coat of cement primer (total 3 coats). Cost including preparation of the surfaces, erection of double tubular scaffolding, all leads and lifts, labour charges etc., complete as per specifications and as directed by the Engineer-in-charge |
| 69 | Providing and applying white cement based wall putty (as per makes for guidance to biddersas per annexure B of section VII ) over concrete or Plastered surface up to 3 mm thick to get uniform surface free from undulationincluding cleaning complete all as per technical specifications as directed by Engineer-in-charge. |
| 70 | Note:1) Putty required for filling work shall be of makes for guidance to biddersas per annexure B of section VII .2) Allexternal/internal painting works will have to be done with erecting double tubular steel scaffolding only. No jhoola/Bhada shall be permitted. All rates quoted in the above painting itemsshall include erection of double tubular scafolding and provision of safety measures like safety belts, eye protection gears, etc. |
| 71 | Providing, applyingsynthetic plastering over existing Plastered / Concrete surface to the Thickness Specified by the manufacturer, to the pattern / design specified in the drawings or by the Engineer in charge, and top coat of Exterior emulsion Two Or More Coats of approved colour and shade, complete. as per specifications and as directed by the Project Engineer.( This work to be executed by the specialised approved agency) |
| 72 | Providing and painting two coats on steel surfaces with synthetic enamel paint of makes for guidance to biddersas per annexure B of section VII and required colour to give an even shade over acoat of zinc chromate primer (total three coats) Coat including preparation of the surfaces, scaffolding complete all as per technical specifications and as directed by Engineer-in-charge. |
| 73 | SECTION \"11\"WINDOWS & VentilatorsGENERAL NOTE FOR ALL ITEMS UNDER THIS SECTION: 1. The rate quoted shall include submission of all designs, engineering & shop drawings for approval from BARC. The procurement and fabrication shall be done only after approval of the design and drawing by BARC.2. The quoted rate shall include all wastage,Taxes, duties, statutory obligations and safety code compliance as directed by Engineer-in-charge. |
| 74 | Providing and fixing Pre painted 2 track Steel sliding Window with MS grill fabricated from roll formed sections made of Galvanized steel colour coated /powder coated (Base Steel as per IS 513 ‘D’ quality galvanized as per IS 277 with Zinc of 120 Gms./ Sq.mtr) with total coated thickness of 0.58mm. Primer Coat with epoxy primer of 5-7 microns thick, finished paint with a polyester paint of 12-16 microns thick and back coated with Alkyd backer of 5-7 microns or powder coated with pure polyester powder up to 50-60 microns thick. The External Section for two track Sliding Window should be of 44 x 59mm with a provision for bottom track insert profile of 10x9 mm made of aluminium. Section for Window glass shutter should be of 35x49mm , Section for Window Euro groove should be of 25x24mm made of plastic to accommodate standard accessories, and section for window lap strip should be of 21x4mm made of plastic. Section for Door shutter should be of 35x67mm, Section for Door Euro Groove 25x31mm made of plastic to accommodate standard accessories and size of lap strip should be of 39x41mm. The Window/Door to be panelled with 5mm thick plain float glass. The gaskets are to be made of Ethyl Propylene Diamine Manomer [EPDM]. Corner Brackets for internal and external frame to be made of glass filled nylon. Touch lock to be provided for Window Shutter. Sections are to be cut to length, joined and assembled by means of corner brackets. The above frame to be fixed to Brick/Concrete masonry by using Nylon selfexpanding caps and driving MS electroplated 80mm screws into the caps through frames. The Grill for safety for windows to be made of 10mm thick square rod bars with 152mm pitch for complete item of work. For Door there will be no Safety Grill including cost and conveyance of all materials, accessories, labour charges for transportation, erection at site complete for finished item of work. |
| 75 | Providing and fixing Colour anodized (of 20 micron thikness) aluminium work for doors, windows, ventilators, Alu Louvers and partitions etc. with extruded built up standard tubular sections / Z Sections and other sections of makes for guidance to biddersas per annexure B of section VII confirming to IS 733 and IS 1285 fixed with rawl plugs and stainless steel screws or with fixing clips or with stainless steel expansion hold fastners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene felt etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically where ever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P brass / stainless screws all complete as per architectural drawings and as per direction of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of PVC / neoprene gasket required. (Weight of the Aluminium sections shall not be less than Specified in the drawings). The work shall be carried out complete as per approved shop drawing andthe relavent portion of specifications and as directed by Engineer-in-charge. |
| 76 | Note : 1) Only anodized aluminium sections, aluminum beading, aluminium sheets & aluminium handles used will be measured for payment. The rate quoted is deemed to have included the cost of allbrass concealed tower bolts, screws, gasket, weather strips, PVC lining, etc. and no seperate measurement / payment will be made for the same. 2) Glass, particle boards, aluminium grills, brass mesh, louvers, etc. will be measured & paid separately under relevant items. 3) All fittings shall be of matching colour anodised of aluminium sections. 4) Aluminium Frames to be fixed with walls / columns with minimum 100 mm long Brass screws / Stainless steel screwsand necessary hold fasts. For fixing of frames with RCC members,for Aluminium windows/louvers, doors having area of equal to 10 sq.m or above, Carbon steel zinc cozted anchor fasteners shall be used. No measurement and payment shall be made for these items.5) All aluminium frame and shutters Joints shall be of mitred joints with necessary cleats/ plates .6) Filling the gap between aluminium frame & adjacent RCC / Brick work / Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete up to 5 mm depth and 5 mm width. |
| 77 | SECTION -12INTERNAL PLUMBING WORK |
| 78 | Providing and fixing 15 mm dia C.P brass bib cock of heavy quality of specified and as directed by the Engineer-in-charge |
| 79 | Providing and fixing 15 mm dia long body C.P brass bib cock of heavy quality of specified and as directed by the Engineer-in-charge |
| 80 | Providing and fixing white viterious wash basin of size 520 x 400 mm of approved colour with anchored set arrangement, 15 mm C.P. brass pillar tap of jaquar or equivalent, 15 mm x 600mm long PVC Inlet connection, with single 15 mm C.P. brass pillar tap, angle cock, 32mm heavy quality C.P. brass waste coupling jaquar or equivalent including stop cock of jaguar or equivalent of standard pattern and SS wall flanges, cutting and making good the walls and testing complete all as per specifications and as directed by the Engineer-in-charge |
| 81 | Providing and fixing 40mm Heavy qualityFlexible PVC waste pipe (Semi rigid or Flexible) 1200mm length with fittings for sink or wash basin including PVC waste fittings etc. complete all asper specifications and as directed by the Engineer-in-Charge |
| 82 | Providing and fixing heavy quality CP brass bottle trap 31 / 32 mm of Jaquar or equivalent single piece moulded with height of 270mm, effective length of tail pipe 260 mm from the centre of the waste coupling 77 mm breadth with 25 mm minimum water seal, of approved make for wash basins / urinal etc all as per specifications and directed by the Engineer in charge. |
| 83 | Providing and fixing 150 X150 mm Soap dish of White Vitreous, as permakes for guidance to biddersincluding chasing walls making good the same after fixing the Soap dish etc. complete all as per specifications and as directed by the Engineer-in-Charge. |
| 84 | Providing and fixing white vitreous European type Water Closet with\"P\" or\"S\" Trap with solid seat and lid,10 litre low level white PVC flushing cistern with manually controlled device (handle lever) conforming to IS:7231, flush bend,fixing EWC with fitting arrangement, 15mm PVC heavy quality inlet connection of 450mmlong, angle cock, including testing , commissioning & cleaningetc. complete all as per drawings and specifications and as directed by the Engineer-in-charge |
| 85 | Providing and fixing 15 mm C.P. Brass 2 in 1 Bib cock and Angle cock combination of Heavy Quality using teflon tape as per specifications and as directed by the Engineer-in-charge.ESS Catalogue No.Croma C 203(Samples to be got approved by the Engineer-in-charge) |
| 86 | Providing and fixing in position heavy quality CONTINENTAL type fancy variety C.P. brass screw down Concealed type Stop cock of size upto 15mm of makes for guidance to biddersas per annexure B of section VII conforming to IS: 8931 using tefon tape etc. complete. |
| 87 | Providing and fixing 6mm thick mirrors fixed to walls with C.P.brass screws and concealed washers complete. all as per specifications and as directed by the Engineer-in-charge |
| 88 | Providing and fixing PVC Nahani trapof self cleaning design of 100 mm inlet and 75 mm outlet,jointing with solution with the connection pipes, placing as per the drawings, embedding in Cement concrete 1:2:4 and making circular hole up to floor level using 110 mm O/D PVC pipes of 6 Kg/sq.cm pressure and fixing 1 No. 125 mm dia PVC openable grating, complete all as per drawings and specifications and as directed by the Engineer-in-Charge. |
| 89 | Providing and fixing heavy quality stainless steel/C.P brass grating of approved equvalent as specified for floor traps/nahani traps all as directed by the Engineer-in-charge |
| 90 | Providing and fixing C.P brass towel rail of approved make 600 mm long complete fixed to walls with 30 mm CP brass screws with concealed fitting arrangement all as directed by the Engineer-incharge. |
| 91 | Providing and fixing 15 mm dia Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings and fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc |
| 92 | Providing and fixing 25mm diameter Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work |
| 93 | Supply and installation of 25 mm Dia ISI marked CPVC Ball Valves with minimum pressure rating of 6kg/Sq.Cm. all as directed by the Engineer-in-charge |
| 94 | SECTION- 13EXTERNAL P.H. WORKSNote : The detailed specification of PH works are indicated in respective items and specification documents. In addition to this the bidder shall also consider the requirement indicated in sepcification which describes the general specifiaction for all PH items. |
| 95 | Making connection of HDPE pipe with existing pipe Upto 40 mm dia. pipes by providing and fixing tee including cutting and threading the pipes etc. complete as per specifications and as directed by the Engineer-in-charge. |
| 96 | Providing, hoisting and installing at required elevation moulded 2000 lit capacity HDPE cylindrical vertical water storage tanks of approved make of the following capacities with suitable S. M. C cover at top including the cost of labour for making hole in the storage tank for inlet, outlet, scour and overflow, providing and fixing necessary G.I Nipples ranging from 15 mm to 50 nn n.b of average150 mm length with double check nuts, washers etc. complete as directed by the Engineer-in-charge. |
| 97 | Supply, laying, installaton, testng of HDPE pipeline of outside diameter 40 mm for potable water supply. Pipe shall confrm to IS 4984, PN 10 (min) pressure rating. Pipe shall be tested for hydro pressure testng for leak proofness of 5 kg/cm2 at site. This job includes all necessary ftngs to join the pipeline and also hook up with existng plumbing line to supply water. Pipe shall be laid underground for a depth of not less than 400mm. Rate for excavaton is not included in this item. |
| 98 | Providing and fixing square mouth S.W. gully trap of size 150 x 100 mm\"P\" type complete with CI grating brick masonry chamber with water tight CI cover with frame of 300 x 300 mm size (inside) the weight of cover to be not less than 4.5 kg and frame to be not less than 2.70 kg as per standard design |
| 99 | Providing and fixing PVC SWR pipes conforming to IS:13592 type A/B and PVC SWR fittings & specials conforming, cowels to relevant IS including jointing with seal ring / With PVC solvent adhesive including fixing in walls using clamps, wooden cleats of 75 mm thick with teak wood, painting etc complete all as per drawings, specifications and as directed by the Engineer-in-charge |
| 100 | i)SWR PIPE 75 mm O/D |
| 101 | ii)SWR PIPE 110 mm O/D |
| 102 | Providing, supplying, fabricating and fixing 500 mm long G.I pipe sleeves using \"C\" class pipes with puddle flange of specified size made of 6 mm thick M.S plate and pipes threaded at one end/ both end as specified embedding in the concrete for Water tanks, etc . All as per drawings and specifications and as directed by the Engineer-in-charge. |
| 103 | Providing and fixing PVC rain water pipes of 110mm diameter conforming to IS 13592:2013 type A and PVC SWR fittings & specials conforming to relevant IS including jointing with seal ring / With PVC solvent adhesive including fixing in walls using clamps etc complete all as per drawings, specifications and as directed by the Engineer-in-charge |
| 104 | Supply and fixing of Cast Ironcovers, frames and other fixtures as per drawing and as directed by EIC. Cost inclusding all leads and lifts, labour charges etc. for complete item of work as per specifications. |
| 105 | Providing, supplying & fxing of PVC encapsulated rungs of total length 600 mm with 25x25mm Square c/s at all heights and depths including provision in shutering for placement of rungs before castng of concrete, including labour, transportaton complete as per drawings, technical specifcatons and as directed by the Engineer-in charge |
| 106 | SECTION - \"14\"- WATER PROOFING WORKS |
| 107 | Providing and laying integral cement based water proofing treatment With Average thickness of 120 mm and minimum thickness at khurra as 65 mm including preparation of surface as required for treatment of roofs, balconies, terraces etc. consisting of following operations:(i) Applying and grouting a slurry coat of neat cement by pump using 2.75 Kgs / sq.m of cement admixed with proprietary water proofing compound confirming to IS 2645 over RCC slab including adjoining walls up to 300 mm height including cleaning the surface before treatment. (ii) Providing and laying 20 mm thick plastering using cement mortar 1:5 (with coarse sand) admixed with proprietary water proofing compound confirming to IS 2645 and treating similarly the adjoining walls up to 300 mm height including rounding (Vatta) of junctions of walls and slabs. The entire surface shall be ponded with water for a period of 3 days and observe for leakage if any. In case of any leakage observed, the effected area shall be sealed by grouting with cement and further leakage to be checked for again.(iii) Laying brick bats set in cementmortar 1:5using broken brick bats 25 mm to 115 mm sizewith cement mortar 1:5 (using coarse sand) admixed with proprietary water proofing compound confirming to IS 2645 and approved by Engineer-in-chargeto required slope and treating similarly the adjoining walls up to 300 mm height including rounding (Vatta) of junctions of walls and slabs. The entire surface shall be ponded with water for a period of 10 days and observe for leakage if any. In case of any leakage observed, the effected area shall be sealed by grouting with cement and further leakage to be checked for again. (iv) After 10 days of proper curing applying a second coat of cement slurry admixed with proprietary water proofing compound confirming to IS 2645 and approved by Engineer-in-Charge. |
| 108 | (v) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (using coarse sand) admixed with proprietary water proofing compound confirming to IS 2645 and approved by Engineer-in-charge including mixing \"\"polyster fibre of approved make\"at the rate of 125 grams per 50 Kgs of Cement in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300 X 300 mm square, 3 mm deep.(vi) The whole terrace so finished shall be flooded with water for a minimum period of 2 weeks for curing and for final test. All above operations to be done in order, complete all as per specifications and as directed by Engineer-in-charge.(vii)Contractor shall provide 10 year guarantee for waterproofing onapproved proforma.Note:a) Before water proofing the slab to be checked for leak tightness by ponding with water for a period of 10 days and grouting to be performed for all leaks or dampness. The process to be repeated till all leaks are arrested in roof slab and checked for leaktightness.( b)Measurementwill be done only for actual horizontal area of waterproofing .No extra payment will be made for 300 mm wall height ,vatta. |
| 109 | Providing and laying water proofing treatment in sunken portions of WCs, bath rooms etc. by applying cement slurry mixed with water proofing cement compound consisting of applying: (a) 1st layer of slurry of cement @ 0.488 Kgs / sq.m mixed with water proofing cement compound @ 0.253 Kgs per sq.m.including injecting cement slurry. This layer will be allowed to air cure for 4 hours. (b) 2nd layer of slurry of cement @ 0.242Kgs / sq.m mixed with water proofing cement compound @ 0.126 Kgs / sq.m. This layer will be allowed to air cure for 4 hours followed with water curing for48 hours. (c)Finishing the surface with 20 mm thick joint less cement mortar of mix 1:4 (using coarse sand) admixed with proprietary water proofing compound confirming to IS 2645 and, complete all as per document no.20281 and specifications as directed by Engineer-in-charge including mixing \"\"polyster fibre of approved make\"at the rate of 125 grams per 50 Kgs at the rate of 125 grams per 50 Kgs of Cement in top layer of plaster and finally finishing the surface with trowel with neat cement slurry in bottom and all the sides of sunken portion. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry. The treatment to be tested for water tightness before filling the sunken areas, Cost quoted shall include all materials and labour and as directed by Engineer-in-charge.Contractor shall provide 10 year guarantee for waterproofing on approved proforma. |
| 110 | SECTION - \"15\"- ELECTRICALWORKS |
| 111 | Supply and installation of 2 modular metal flush box which shall be installed in brick wall as per the lighting and power point layout. Model of the flush box shall got approved from department by the contractor. Box shall be installed as directed by the Engineer-in-charge |
| 112 | Supply and installation of4 modular metal flush box which shall be installed in brick wall as per the lighting and power point layout. Model of the flush box shall got approved from department by the contractor. Box shall be installed as directed by the Engineer-in-charge |
| 113 | Supply and installation of 12 modular metal flush box which shall be installed in brick wall as per the lighting and power point layout. Model of the flush box shall got approved from department by the contractor. Box shall be installed as directed by the Engineer-in-charge |
| 114 | Supply and installation of Aluminium trunking of size 100mm*50mm adaptable trunking with cover etc as required to complete the work in all respect as directed by Engineer-in-charge. |
| 115 | Supply and installation of fan hook box. Fan hook shall be fabricated out of MS rod of minimum size 5mmand shall be enclosed in MS box of min 3mm thick. Drawing of fan hook and its arrangement for installation shall be prepared and got approved from department by the contractor. Fan hook shall be installed in RCC slab as directed by the Engineer-in-charge. |
| 116 | Supply and installation of metal enclosure box with 20A metal socket and plug suitable for concealed installation as directed by the Engineer-in-charge |
| 117 | Supply and installation of metal enclosure for DP MCB suitable for concealed installation as directed by the Engineer-in-charge |
| 118 | Supply and Installation of 8 Way IP 43 IK09 VTPN DB with wireway boxfor 63A incomer with 2 nos. neutral and 2 nos. earth bus bars, phase busbars and suitable wireway box as directed by the Engineer-in-charge. The DB shall be installed in brickwall. |
| 119 | Supply and Installation of 8 Way IP 43 IK09 SPN DB with wire way box suitable for 16A incomer with 1 no. neutral and 1 no. earth bus bars, phase busbars and suitable wireway box as directed by the Engineer-in-charge. The DB shall be installed in brickwall. |
| 120 | Supply and installation of medium mechanical stress type 25mm dia uPVC conduit with accessories such as junction box, coupler, bends, etc as per site requirment as per approved makes. Complete item of workas directed by the Engineer-in-charge. |
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