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| 1 | Earthwork excavation by mechanical means (Hydraulic excavator) for foundation, substructures, plinth beam, cess pits & trenches, all kinds of foundation etc., in all types of soil like hard gravelly soil, sandy soil for the following depth from average ground level upto the required founding level, line and grades in both dry and wet conditions including shoring, strutting, bailing out of water if necessary, levelling and ramming the bottom of trenches, dressing of sides, stacking the excavated materials away from the edge of trenches, refilling the sides of foundation as required with selected excavated earth and depositing / disposing the surplus excavated earth (Disposed soil to be leveled by breaking clods, if any and neatly dressed and leveled) within the lead specified below all complete as per specifications and as directed by the Engineer-in-Charge. |
| 2 | All kinds of soil with depth upto 1.5m below average Ground level and disposing surplus excavated earth upto a lead of 200 metres. |
| 3 | Dismantling Plain Cement concrete by manually / by mechanical means at all levels, carefully without damaging adjacent structures including disposal of debris with 50m lead, labour, tools required etc. complete in all respects as per specifications and directed by the Engineer-in-charge. |
| 4 | Dismantling of RCC works at all levels by manually / by mechanical means, including Cutting and stacking of steel reinforcement bars and disposal of unserviceable materials within 50m lead as per specifications and directed by the Engineer-in-charge. |
| 5 | Dismantling brick work in cement mortar at all levels by manually / by mechanical means, carefully without damaging adjacent structures including stacking of serviceable materials and disposal of unserviceable materials within 50m lead all as per specifications and directed by the Engineer-in-charge. |
| 6 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-in-Charge for the following. |
| 7 | Upto 25mm average thickness |
| 8 | Chipping the RCC around the steel reinforcement with average 25mm gap (but not less tha 15mm clear air gap) including chipping the concrete with sharp tools without damaging the reinforcement, cleaning the reinforcement to facilitate application of rust remover/anti corrosive treatment etc. for below mentioned steel reinforcement all complete as directed by the Engineer-in-Charge. |
| 9 | Bars upto 12mm diameter |
| 10 | Bars above 12mm diameter |
| 11 | Cleaning of reinforcement from rust from the reinforcing bars of following diameter to give it a total rust free steel surface by providing and using chemical rust remover of ‘Cera Rust remover/Fosroc Reebaklens RR/Sika Rustoff-100 or approved equivalent make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-in-Charge. |
| 12 | Bars upto 12mm diameter |
| 13 | Bars above 12mm diameter |
| 14 | Providing and applying two coats of Anti Corrosive Protection paint (Epoxy Zinc rich primer) of ‘Cera Zinc ZR / Fosroc Nitozinc Primer / Sika FerroGard-950 IN‘ or approved equivalent make over reinforcement of below mentioned diameter complete all as per manufacturers specification and all as directed by the Engineer-in-Charge. |
| 15 | Steel reinforcement bars upto 12mm diameter |
| 16 | Steel reinforcement bars above 12mm diameter |
| 17 | Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to specified depth below, Fixing of following diameter shear connectors/steel reinforcement in reinforced or plain cement concrete using epoxy resin anchor grout including power driven drill machine to a depth mentioned below in RCC beams, lintels, columns, slabs and other required members to introduce steel bars/ shear connectors including drilling holes, including providing and fixing the steel bars in position using epoxy resin anchor grout of ‘Sika AnchoFix-3030 or fischer Injection Mortar FIS EM PLUS or Hilti HIT-RE 500 V4 or approved equivalent make’ etc., all complete as directed by Engineer-In-Charge. Note : The cost of steel reinforcement used as shear connector / steel reinforcement will be paid for separately under relevant item. |
| 18 | 10mm dia bar, upto 200mm embedment depth |
| 19 | Providing, mixing and applying epoxy resin based bonding agent coat of ‘Cera Bond EP / Fosroc Nito Bond EP/ Sikadur-32 IN’ or approved equivalent on chipped portion of concrete/prepared concrete surface, complete all as per specifications and as directed by the Engineer-in-Charge |
| 20 | Supplying, fabricating, erecting and fixing in position at all levels, centering and shuttering to correct line and levels including strutting, propping, etc., with necessary bracings in all axes to give a stable assembly with provision for making the joints in the shuttering fully leak proof and with provision for fixing coil nuts with tie rods along with suitable channel for lateral supports and for inserts, projecting dowels, anchor bolts or any other fixture, including staging, access and working platforms etc., all complete as specified and directed including dismantling and removing the aforesaid assembly after the concrete attains the sufficient strength to self-support itself without cracking and distortion all as per specification, including all materials and labour complete in all respects at all lifts. The measurement for the formwork will be the actual area of forms in contact with concrete surfaces. Shuttering with plywood panels alone will be permitted. |
| 21 | From FFL to (+) 15.0m Lvl |
| 22 | Providing and placing in position Micro-concrete of below mentioned grade Cera Micro concrete or Fosroc Renderoc RG or SikaRep Microcrete-4 or approved equivalent make, which shall be cement based prepacked single component, chloridefree, non shrink, freeflow, self compacting, ready to use after mixing water in specified proportion obtained from approved manufacturer for used in members as directed, all as per specification and directions of Engineer-in-Charge. (Payment under his item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding /tapping with a blunt metal instrument) |
| 23 | Micro concrete of M30 grade |
| 24 | Conveying the surplus excavated earth & debris, boulders and spoil by mechanical means and depositing at places inside DAE installation identified as Dumping yard as per requirement with a lead specified below including loading, unloading, breaking clods, levelling all complete as per specification and as directed by the Engineer-in-Charge. Note: 1) The rates in respect of this Item are applicable for the NET Quantities arrived at after making deductions for voids @ 20% in respect of soil and @ 50% in respect of Rock from the corresponding Stack / Truck measurements. 2) The earth shall be dumped well inside the Dumping yard and not over approach pathway road. |
| 25 | Lead charges for lead Exceeding 4 kilometre but not exceeding 5 kilometre |
| 26 | Providing and laying plain cement concrete 1:4:8 using 25mm maximum size graded aggregates and crushed stone sand including mechanical mixing, transporting and placing in required position, ramming, compaction, levelling, curing, shuttering, dewatering if any, complete all as per specification for levelling courses in foundation for walls, footings, floor drains etc., encasing pipes and other required works directed by Engineer-in-Charge complete all as per specifications. |
| 27 | Providing and fixing double Tubular scaffolding system using H-Frames / APS system or (cup lock type) on the exterior side made with 40mm dia M.S. tube 1.5m centre to centre horizontal and vertical tubes joining with cup and lock system with M.S. tubes, M.S. tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connection with building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and as approved by the Engineer -in-Charge. Note : 1. The elevation area of the scaffolding shall be measured for payment purposes. 2. The payment shall be made once irrespective of duration of scaffolding. 3. The scaffolding system drawing shall be got approved by Engineer-in-Charge. 4. The contractor has to observe all safety procedure while working on heights as per I.S. 3696 (Part-I) (Safety Code for scaffolds). 5. Screen of suitable material shall be provided to the full height of scaffolding and securely tied to protect falling objects coming out during the work is in progress. 6. Necessary aluminium / M.S. ladder shall be provided at the cost of the contractor, to the full height of scaffolding at required location around the building to enable Departmental Supervisor/Engineer climb up and closely watch the repair work of the building. |
| 28 | Manufacturing, supplying, hoisting and fixing in position at all lifts, precast units of various patterns and sizes for precast plain solid units, slabs, exhaust fan moulds etc., in reinforced cement concrete of 1:2:4, using 20mm and below machine crushed graded stone aggregate including weigh batching, mechanical mixing, casting, vibrating, finishing of exposed faces, curing, necessary formwork & moulds, transporting and placing at all lifts, preparation of connections, grouting with cement mortar/cement grout wherever needed excluding steel reinforcement complete all as per drawing, specification and as directed by Engineer-in-Charge. |
| 29 | Providing and laying cast insitu controlled reinforced cement concrete of specified grade at all levels and lifts mentioned below using 20mm maximum size hard granite machine crushed graded stone aggregates and crushed stone sand including weigh batching, charges for mixing & cost of admixture, mechanical mixing, transporting and placing at all lifts, vibrating, consolidating, curing and finishing smooth of all exposed faces complete for column footings, columns, lintels, sunshades, gutter slabs, beams, slabs, water tank, machine foundation and all other structural elements including dewatering wherever necessary (Formwork and reinforcement will be paid for separately) all as per specification and all as shown in drawings and as directed by the Engineer-in-charge for all insitu item. Note: 1. The rate of concrete shall include all labour, equipment, charges for mixing & cost of admixture. Chemical admixture conforming to IS 9103 shall be mixed in fresh concrete and prior permission from Engineer-in-charge shall be obtained for dosage and compatibility 2. Test certificate of cement, procured from dealer/company to be submitted for all cement related works by the Contractor. 3. The rate shall be quoted on the basis of using minimum cement per cu.m. of concrete mentioned below for relevant grade of concrete. Any upward/downward variation required to obtain the specified strength will be paid for or deducted at the rate of cement specified in Schedule F. |
| 30 | M30 grade with 370 kg. of cement per cu.m. of concrete upto five floors (Each floor height 3.75m) |
| 31 | Providing, straightening, decoiling wherever necessary bending, cutting, binding and fixing in position steel reinforcement at all levels TMT bars of Fe500D grade steel conforming to IS:1786 SAIL or VIZAG or approved equivalent make and tying with approved annealed binding wire of 1.6mm dia in all reinforced cement concrete work at all lifts, including cost of supplying and fixing the spacer/cover blocks in cement mortar 1:2 and binding wire complete all as per specification and as directed by the Engineer-in-charge at all lifts. Note: The rate shall be including the cost of reinforcement steel. The reinforcement steel will be procured from dealers with a test certificate as approved by the department. For further details please see point 7 of Section VIII, General Information for Guidance of Tenderers. |
| 32 | Removing moulded interlocking paver block without damaging shape & design including relaying in different place etc. including laid over 100mm thick compacted bed of crushed stone sand (cost inclusive of crushed stone sand) all complete as per specification and as directed by the Engineer-in-Charge. |
| 33 | Dismantling old plaster or skirting raking out joints without disturbing structure and cleaning the surface for plaster at all levels including disposal of rubbish to the dumping ground within 50 metres lead all as per specifications and directed by the Engineer-in-charge. |
| 34 | Providing and constructing brick masonry at all lifts using well burnt stock bricks / Flyash bricks in cement mortar 1:5 using crushed stone sand including suitable scaffolding, raking out joints, curing complete as per specifications and drawings for foundation, superstructure, etc. for the following |
| 35 | Upto FFL |
| 36 | Above FFL to Five floor level [Each floor height 3.75m] |
| 37 | Providing plastering to the internal surfaces of brickwork/concrete at all elevations/levels in cement mortar 1:5 using crushed stone sand, 12mm thick including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications and as directed by the Engineer-in-Charge. |
| 38 | Providing plastering to the external surfaces of brickwork/concrete at all elevations/levels in cement mortar 1:5 using crushed stone sand, 15mm thick including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications and as directed by the Engineer-in-Charge. |
| 39 | Providing and applying painting Two coats at all levels with premium Plastic emulsion paint of (Asian or Equivalent approved brand, colour and manufacturer) to give an even shade including preparation of the surfaces, applying putty (putty for touch up to fill up crevices, mild depression etc.), scaffolding complete all as per specifications and as directed by the Engineer-in-Charge. |
| 40 | Providing and applying painting two coats on ceiling surface at all levels with white colour Cement paint (Snowcem or Equivalent approved brand, and manufacturer) to give an even shade including preparation of the surfaces, scaffolding, curing complete all as per specifications and as directed by the Engineer-in-Charge. |
| 41 | Providing and laying 25mm thick Indian patent stone flooring and skirting with cement concrete 1:2:4 using 10mm and below size hard broken granite stone jelly and crushed stone sand and including dividing strips, laying in panels, consolidating, curing, rubbing the surface smooth, cleaning the surface neatly at the time of handing over the area complete all as per specifications and as directed by the Engineer-in-Charge. |
| 42 | Providing plastering mixed with SBR polymer at all elevations 20mm thick in two coats (each layer not exceeding 10mm thick) in polymer modified cement mortar 1:5 using crushed stone sand, with SBR polymer admixed in proportion @ 2 percent weight of cement (75mm size cube crushing strength at the end of 28-day to be not less than 20 N/sq.mm.) including hacking of concrete surfaces with pointed tool wherever necessary, scaffolding, finishing, curing, cost of polymer, forming grooves wherever necessary, trowelling with wooden tools all as per specifications and as directed by the Engineer-in-Charge. Note : 1. Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by Department Engineers. 2. Preferred make of SBR from ‘Cera latex SBR / Fosroc Nito Bond SBR / Sikalatex SBR’ or approved equivalent |
| 43 | Providing and applying a Anti-Carbonation coating to the external wall surfaces (Rough cast / Plain surfaces) at all locations and at all elevations including removing existing emulsion or any coat, preparing the surface, providing and applying a single component acrylic polymer based protective coating ‘Cera Infraguard – WA / Fosroc Dekguard E2000 / Sikagard 550 W IN or approved equivalent of a minimum of 2 coats over a primer coat with Cera Infraguard – WA primer / Fosroc Dekguard WB primer / Sikagard-552 IN Primer W’ or approved equivalent and cost of all materials, labour, tools, tackles, equipment’s, transport etc. complete all as directed by Engineer-in-charge and as per the specifications. The total dry film thickness of both coats excluding primary coat should be minimum of 200 microns. Note: 1) Scaffolding work will be paid in separate item. 2) The contractor shall arrange the suitable safety arrangements for executing the work at his own cost as directed by the Engineer-in-Charge. |
| 44 | Providing repair work to the cracks in joints between plastered wall to column/beam junctions and other required locations and at all elevations upto 20 to 30mm deep and below mentioned width including preparing the surface, applying polymer bonding agent, cost of all materials, labour, tools, tackles, equipment’s, transport etc. complete all as directed by Engineer-in-Charge and as per the specifications. a) Surface preparation: Chipping and removing the existing plastered wall surfaces to the required depth and surface preparation such as removing the loose materials, dust and other laitance with wire brush and coir brush, etc. complete. b) Bonding coat on surface: Providing and applying a coat of epoxy resin based bonding agent of ‘Cera Bond EP / Fosroc Nito Bond EP/ Sikadur-32 IN’ or approved equivalent to the cleaned and prepared concrete surface prior to applying of polymer modified mortar. c) Polymer modified mortar : Applying polymer modified mortar 1:3 (1 cement : 3 crushed stone sand) admixed with ‘Cera latex SBR / Fosroc Nito Bond SBR / Sikalatex SBR or approved equivalent’ at 6% weight of cement (or as per manufacturer recommendation) for a thickness of 20mm to 30mm by mechanically or manually and neatly finished as instructed over the prepared surface. Note: 1) Scaffolding will be paid in separately in the relevant item. 2) The contractor shall arrange the suitable safety arrangements for executing the work at his own cost as directed by the Engineer-in-Charge. |
| 45 | Above 150mm and upto 200mm wide |
| 46 | Dismantling old weather proofing materials such as brick bat coba or foam and screed concrete at all levels and cleaning the surface including disposal of rubbish to the dumping yard within 50 metres lead all as per specifications and directed by the Engineer-in-charge. |
| 47 | Providing and constructing haunching of size 100mm X 100mm using CC 1:2:4 using 6mm down graded chips admixed with approved make of SBR latex at 1kg per 50kg (1 bag) of cement complete all as directed by Engineer-in-Charge. |
| 48 | Providing on the floor area by screeding with screed concrete of M20 grade with total minimum cementitious content (cement + fly ash content not exceed 20 % by weight of total cementitious content) 320kg/cum of concrete and minimum cement content of 256 Kg/cum of concrete (shall be using 10mm down aggregate) admixed with crystalline based integral water proofing admixture of approved make at the ratio of 0.8% by weight of cement (or as per manufacturer recommendation) to the required thickness and slope at terrace water proofing including applying one coat of SBR polymer modified cementitious bond coat at 2.2 kg cement per sqm of surface area mixed with specified proportion (at 10% of cement weight or as per manufacturer specification) of SBR polymer of approved make over the prepared surface at all locations and all elevation and specification and as directed by the Engineer-in-Charge. Note: 1) The area shall be tested for any leakage by ponding of water (water holding test) before and after application of treatment in panels. (panels shall be made by least ratio of cement mortar and the same shall be thoroughly cleaned before receiving further treatment). 2) This item shall include placing the pumpable concrete by boom placer, concrete pump, supply of RMC concrete in Transit mixer as directed by Engineer-in-charge if bulk quantity is required according to the site conditions. 3) Concrete shall be placed in layers in such a way that fibre glass mesh (if required by Engineer-in-Charge) will be fixed in between layers and fixing of fibre glass mesh shall be paid under separate item. |
| 49 | Supplying and fixing in all position of Alkali resistance Glass fibre mesh of Gyproc Fiber Mesh or approved equivalent (4-5mm square aperture or as per specified at site with 145 gsm) fixed with neat cement paste or by manufacturer recommendation fixed below screed concrete with minimum 100mm overlapping at mesh joints and as instructed by Engineer-in-Charge. |
| 50 | Providing and injecting polyurethane based injection resin grout ‘Cera Inject SS/Fosroc Nitofill WS60/ Sika Injection-201 IN’ at all levels in proportion recommended by the manufacturer into cracks, honey-comb area, arresting roof leaks, low roof leakages, underground sump leaks and other required members by suitable gun/pump at required pressure including cutting of nipples after curing, all machinery , tools, manpower, necessary scaffoldings etc. complete all as directed by the Engineer-in-Charge. Note: The consumption of grout material measured for bill is the actual quantity of intake during grouting. Wastages during grouting process and other wastages are not considered for measurement. |
| 51 | Providing water proofing treatment to the RCC cast insitu terrace and gutters using ‘CERA WP SHIELD P4180 / Fosroc Torchseal 4PI or approved equivalent’ 4mm thick and ‘CERA WP SHIELD SLATED / Fosroc Torchseal 4PI or approved equivalent’ 4mm thick as per specifications and as directed by the Engineer-in-Charge for following. a) The existing tarfelt, bituminous primer, WP Tiles and foam concrete, waterproofing membranes & cement based water proofing treatment, and all types of water proofing treatment shall be removed completely by cutting and peeling off from the surface and disposing the same 50m beyond the building area. b) V grooves shall be cut along the surface crack, along the construction joints on wall - slab joints and the same shall be filled with cementitious non shrink grout ‘Cera Grout 40 / Fosroc Conbextra GP / SikaGrout-214 IN S or approved equivalent’. c) The area shall be tested for any leakages by ponding of water (water holding test) before and after application of treatment in panels. (panels shall be made by least ratio of cement mortar and the same shall be thoroughly cleaned before receiving further treatment). Incase of any leaks found, Foam grouting shall be done, which will be paid under relevant item. d) When the entire surface is water-tight, dry and moisture free, one coat of bituminous primer shall be applied over surface @ 0.3 kg/sqm and 1st layer of 5 - layered, 4mm thick, polymer reinforced APP membrane WP SHIELD P4180 from CERA / Torchseal 4PI from FOSROC / SIKA shall be laid with 200mm overlapping by torch - on application when the primed surface is tacky and as per the manufacturers recommendation. e) The second layer of 4 or 5 - layered, 4mm thick, polymer reinforced APP membrane WP SHIELD - SLATED from CERA / Torchseal 4PI from FOSROC / SIKA shall be laid with 200mm overlapping by torch - on application when the primed surface is tacky and as per the manufacturers recommendation shall be laid in perpendicular direction to the first layer. Note: i) The treatment should be done by an agency specialised in the job having sufficient knowledge of water proofing treatment. Suggested vendors : (1) M/s. Cera-Chem Pvt. Ltd., Chemicals (2) M/s. Fosroc Chemicals (3) M/s. Sika India Pvt. Ltd. Chemicals ii) Ten years guarantee shall be given by the contractor in the prescribed form of the department for the above water proofing treatment work |
| 52 | Providing and fixing PVC rain water downtake pipes conforming to IS:13592 Type A and PVC SWR Fittings & specials confirming to IS:14735, ‘Finolex’ or other approved equivalent make of pipes, fittings & specials including jointing with seal ring / with PVC solvent adhesive including fixing in walls/columns using clamps, anchor fasteners, bolts and teakwood packing pieces, joint testing etc complete all as per drawings, specifications and as directed by the Engineer-in-Charge. |
| 53 | PVC SWR Rain water pipe 110mm outer dia |
| 54 | Providing Welding of Reinforcement Steel Rods at all elevations including scaffolding, complete all as directed by the Engineer-in-Charge for the following. The welding process to Conform with IS 9417 and the welding electrodes to conform with IS 814. |
| 55 | 8mm dia rod, length of welding 10xdia |
| 56 | 16mm dia rod, length of welding 10xdia |
| 57 | 20mm dia rod, length of welding 10xdia |
| 58 | 25mm dia rod, length of welding 10xdia |
| 59 | Providing, supplying, cutting, bending to shape, welding, fabricating, hoisting, placing and fixing in position structural steel members like MS structural embedment’s/pipe and sleeves/penetration etc. using MS angles, channels, I-sections, plates, tees, flats, rounds, sag rod, square sections etc. including chamfering and rounding off the edges, applying painting as described below of approved colour and make, scaffolding and staging required for fabrication as well as erection complete all as per specifications, drawings and as directed by the Engineer-in-charge. Note: 1. Lifting device arrangements if any required also arranged by the contractor at his own cost. 2. Painting two coats of polyurethane paint with one under coat of suitable Epoxy/PU primer of approved make and colour as directed by the Engineer-in-Charge. |
| 60 | Providing Structural steel work in M.S Plain Plates and chequrred Plates in Embedded Parts, Trench Covers, Connection plates etc. including cutting, hoisting, fixing in position and applying painting as mentioned below. including cost of structural steel Plates, welding all labour charges etc. complete as per drawings and specifications. Structural steel plates to be used shall be of approved make. Note: Painting two coats of polyurethane paint with one under coat of suitable Epoxy/PU primer of approved make and colour as directed by the Engineer-in-Charge. |
| 61 | Overall rebate (Optional) |
| 62 | INR Zero Only |
