Tender For Carrying Out Civil Maintenance Works For Residential Tower Blocks In Anupuram Township During The Year 2026 - 2027.
Tender Value
31.85 Lakhs
Estimated cost
Bid Submission
05 Nov 2026
7 days left
EMD
63700
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Chengalpattu → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Carrying Out Civil Maintenance Works For Residential Tower Blocks In Anupuram Township During The Year 2026 - 2027.
BOQ
| Sl. No. | Item Description |
| 1 | Earthwork excavation by mechanical means (Hydraulic excavator or manual means) for foundations, trenches, etc., not exceeding 1.5m in width or 10 sqm on plan in hard gravelly soil and other types of soil including shoring, strutting, bailing of water, if necessary, dressing of sides, levelling and ramming the bottom of trenches, refilling the sides of foundation as required with selected excavated earth and depositing / disposing the surplus earth (Disposed soil to be levelled by breaking clods, if any and neatly dressed) stacking the excavated material away from edge of trenches within a lead of 100 metres, etc., all complete as per specifications and as directed by the Engineer-in-charge. |
| 2 | All kinds of soil upto 1.50mtr depth |
| 3 | Earthwork excavation for trial pits of required size in hard gravelly soil and other types of soil upto 1.50 mtr. depth without damaging the existing underground service lines including shoring, strutting, bailing of water, protection of existing underground utilities such as water line, service cables, etc., refilling the sides of trial pit as required with selected excavated earth and depositing / disposing the surplus earth (Disposed soil to be levelled by breaking clods, if any and neatly dressed) with a lead of 50 metres and finishing the surface to proper level etc., all complete as per specifications and as directed by Engineer- in-Charge. |
| 4 | Filling available selected excavated earth (excluding rock) available at site in trenches, plinth, sides of foundation, etc., in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming and watering, levelling and dressing the top surface, lead upto 1 Km and lift upto 1.5m etc., all complete as per specification. |
| 5 | Disposal of surplus excavated earth / Debris by collecting, loading, transporting by mechanical means and unloading them at places as shown by the Department within a lead specified below and levelling, etc., all complete as per specifications 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. |
| 6 | Exceeding 1 Km but not exceeding 2 Kms |
| 7 | Providing gravel base of approved thickness for flooring, kerbwall, etc., including supplying gravel, spreading gravel in uniform layers, watering, ramming, consolidating, dressing the top surface to the required level, etc., all complete as directed by the Engineer-in-charge. |
| 8 | Providing and laying in position of plain cement concrete using hard granite broken stone for all insitu levelling courses in foundations, floor, roof screeding, encasing pipes, etc., including mechanical mixing, ramming, compaction, levelling, curing, dewatering, if any including the cost of formwork etc., all complete as per specifications. |
| 9 | 1 : 2 : 4 (1 cement : 2 sand : 4 graded stone aggregate 20mm nominal size) |
| 10 | 1 : 3 : 6 (1 cement : 3 sand : 6 graded stone aggregate 40mm nominal size) |
| 11 | Providing and constructing brick masonry at all lifts in cement mortar 1:5 using well cured flyash bricks of class 5 (non-modular) made up of using Flyash + Sand + Lime + additves (Gypsum/Cement) with waterproofing chemicals and accelerators confirming to IS-12894 or latest edition including suitable scaffolding, raking out joints, continuous curing for specified period, etc., all complete as per specifications and drawings. |
| 12 | Providing and constructing 110mm thick brick work for partition/kerb walls in cement mortar 1:4 using well cured flyash bricks of class 5 (non-modular) made up of using Flyash + Sand + Lime + additves (Gypsum/Cement) with waterproofing chemicals and accelerators confirming to IS-12894 or latest edition including suitable scaffolding, raking out joints, continuos curing for specified period, etc., all complete as per specifications and drawings. |
| 13 | Plastering the exposed surfaces of concrete with CM 1:3; 6mm thick to make the surface uniform, free from undulations and imperfections including hacking pock marking of surfaces with pointed tool, scaffolding, curing at all lifts and including chipping the plastering, applying bonding agents, disposing the dismantled debris, etc all complete as per specifications and as directed by Engineer. |
| 14 | Plastering with Cement Mortar 1:5, 12mm thick for brickwork / Concrete on internal faces at all lifts including scaffolding, curing and forming grooves wherever necessary all complete as per specifications and as directed by the Engineer-incharge. |
| 15 | Plastering with Cement Mortar 1:5, 12mm thick for brickwork / Concrete on its external faces at all lifts including scaffolding, curing and forming grooves wherever necessary all complete as per specifications and as directed by the Engineer-incharge. [Note: 6mm premium glass fibre of make Dugar & Co or Recron shall be mixed with Cement @ 60 gms of glass fibre per 50kgs of cement] |
| 16 | Plastering with Cement Mortar 1:5; 12mm thick for brickwork for internal faces, finished smooth with including scaffolding, curing and forming grooves wherever necessary and including chipping the plastering, applying bonding agents, disposing the dismantled debris, etc all complete as per specifications and as directed by Engineer. |
| 17 | Plastering with Cement Mortar 1:5; 12mm thick for brickwork for external faces, finished smooth with including scaffolding, curing and forming grooves wherever necessary and including chipping the plastering, applying bonding agents, disposing the dismantled debris, etc all complete as per specifications and as directed by Engineer. [Note: 6mm premium glass fibre of make Dugar & Co or Recron shall be mixed with Cement @ 60 gms of glass fibre per 50kgs of cement] |
| 18 | Plastering with cement mortar 1:3; 20mm thick including supplying and mixing of water proofing compound of approved make at the rate of 2% (Two percent) by weight of cement or as specified by manufacturer including finishing smooth with a floating coat of neat cement including chipping the plastering applying bonding agents,disposing the dismantled debris etc., all complete at all lifts as per specification. |
| 19 | Providing and fixing double scaffolding system (cup lock type) on the exterior side at all height made with 40mm diameter M.S. tube spaced @ 1.5m center to center at both horizontal and vertical tubes, joining with cup and lock system with M.S.tube, 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 the building, etc., Wherever required for the inspection of work at required location with essential safety features for the workmen, etc., complete as per directions and approval of Engineer-in-charge. (Note: The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding.) |
| 20 | Providing and casting insitu Reinforced Cement Concrete 1:2:4 using machine crushed hard broken granite stone of nominal size 20mm including mechanical mixing, transporting, placing at all lifts, vibrating, consolidation, curing, finishing smooth all exposed faces, for all insitu concrete items, etc. as per drawings and specifications.Note :The rate quoted shall be exclusive of reinforcement and formwork which will be paid for separately under relevant items. |
| 21 | Supplying, placing in position and removing Formwork for all insitu concrete works including sloped roof and arches etc., as per drawings and specifications, all centering, scaffolding complete (Measurement for the formwork shall be the area of forms in contact with concrete surfaces). |
| 22 | Providing, cutting, bending, placing and binding steel reinforcement using TMT bars of Fe-500D grade in all reinforced cement concrete works including preparation of bar bending schedules, cutting, bending, fixing, tieing in position with 1.6 mm dia soft drawn annealed binding wire, cost of cover blocks in C.M 1:2, etc., complete as per specifications and drawings. Important Note: The required quantity of steel reinforcement as mentioned in the schedule should be procured by the contractor only of SAIL, Rashtriya Ispat Nigam Limited (VIZAG), TATA Steel & JINDAL from authorised dealers which shall conform to IS: 1786 (Latest Edition). |
| 23 | Labour charges for cutting, bending, placing and binding steel reinforcement using TMT bars of Fe-500 grade in all reinforced cement concrete works including collecting from GSO stores, cutting, bending, fixing, tieing in position with 1.6 mm dia soft drawn annealed binding wire, including cost of cover blocks in C.M 1:2 and cost of binding wire, etc., complete as per specifications and drawings. Important Note: The required quantity of steel reinforcement will be supplied by the Department at free of cost. |
| 24 | Replacing the existing damaged vitrified tiles by dismantling/ out of the damaged portion and providing and laying first quality Jointless polished vitrified tile of size 600 x 600mm ±10mm with water absorptions less than 0.08% conforming to IS: 15622 of KAJARIA or SOMANY or JOHNSON or other approved equivalent make for flooring and skirting in all colours, shades and design of approved pattern including setting over base layer of 20mm thick in cement mortar 1:4, jointing with grey cement slurry @ 3.3 kg per sqm or by using cerabond or other approved adhesive, grouting the joints with epoxy based joint filling material or other equivalent jointing materials, curing, cleaning the surface with acid wash including chipping out the existing IPS/ mosaic flooring and disposing the dismantled debris at suitable places shown at site within 2Km lead, etc., all complete as per specification and as directed by Engineer in charge. (Note:- The sample shall be got approved by the Engineer-in-charge before making bulk order). |
| 25 | Providing and laying 1st quality Rectified (Jointless) Ceramic floor tiles (Glazed or Anti-skid) of size 300 x 300 mm or more confirming to IS : 15622 of KAJARIA (Approved concept of Digital Series) or SOMANY (Digital Series - Glasstra) or JOHNSON (Approved concept of Satin & Rustic / Glossy series) or other approved make in all colours, shades in Floors laid over 20 mm thick cement mortar 1 : 4 (1 Cement : 4 Coarse sand) jointing with grey cement slurry @ 3.3 kg per Sq.m or by using Cement based high polymer modified quick set tile adhesive (water based) or other approved tile adhesive including grouting the joints with white cement and matching pigments etc., all complete as per specification. |
| 26 | Providing and fixing 1st quality Rectified (Jointless) Glazed ceramic wall tiles of approved concept series confirming to IS 15622 of \\"KAJARIA / SOMANY / JOHNSON\\" or other approved make in all colours, shades of following sizes in Skirting, Risers of steps and Dados laid over 12 mm thick bed of cement mortar 1 : 3 (1 Cement : 3 Coarse sand) and jointing with grey cement slurry @ 3.3 kg per Sq.m or by using Cement based high polymer modified quick set tile adhesive (water based) or other approved tile adhesive including providing Motiff tiles, pointing in white cement mixed with pigment of matching shade, curing, etc., all complete as per specifications and as directed by Engineer-in-Charge. |
| 27 | Wall tiles of 300x450 mm or more [KAJARIA (Digital Series) or JOHNSON (Satin &Rustic / Glossy series)] |
| 28 | Repairing the existing damaged ceramic tiles dadooing/flooring by chipping out of the damaged portion and providing new ceramic tiles by thoroughly removing the damaged tiles, plastering and hacking the plastered surfaces and laying ceramic tiles of size 300x450mm for Dadoo and 300x300mm for Flooring by using Premium quality (I Class) of SOMANY/ KAJARIA /JOHNSON or other approved equivalent make, size and colour confirming to relevant IS code for dadooing/ anti-skid flooring laid over bed of 12 mm thick in CM 1:3 for dadoo and 20mm thick in CM 1:4 for flooring, pointing the joints with white cement and matching colouring pigments including disposing the dismantled debris at suitable places shown at site within 2Km lead, etc., all complete as per specification and as directed by Engineer-in-charge. |
| 29 | Providing and laying Indian Patent Stone Flooring with cement concrete 1:2:4; 20mm thick using 10mm and below size hard broken stones including dismantling the damaged portion of existing floor/dadoo, preparation of surface, consolidating, curing, rubbing the surfaces smooth, providing dividing strips, disposing the dismantled debris at suitable places as shown at site within 2Km lead, etc., all complete as per specification and as directed by the Engineer-in-charge. |
| 30 | Supplying and fixing 20mm (±2mm) thick both side polished Kota Stone slabs for Shelves in Cupboard/Wardrobe/Shoe rack, etc., including fixing by cutting a chase of appropriate width with cutter and embedding the stone into the chase with epoxy grout or with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 6 mm nominal size) finished smooth, front face polishing, rounding the edges, etc., all complete as per specifications and as directed by Engineer-in-charge.(Note: Kota stones shall be got approved by the Engineer before making bulk order) |
| 31 | Flush pointing on roof tiles by removing the damaged pointing over existing roof tiles, cleaning, removing any growth of vegetation, washing thoroughly, pointing the joints with cement mortar 1:3 (1 cement : 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement including filling the gap with polymer modified mortars or other approved water proofing chemicals etc., all completed as per specification and as directed by Engineer. |
| 32 | Repairing and rectifying the minor repair works like wall cracks, floor cracks, spalling of mortar on sides of doors, windows, wall and door joints, including the cost of materials, T&P etc., all complete as directed by Engineer-in-charge. |
| 33 | Providing and fixing beading between main door and grill door by cutting the Granite stone width of upto 75mm gang saw cut mirror polished (pre moulded and prepolished slab) with approved shade and colour, rounding the exposed edges, polishing and fixing to the main door jams with approved make tile on tile adhesive including finishing the surfaces with epoxy touch up etc., all complete as per specification and as directed by Engineer-in-Charge. |
| 34 | Repairing to the Kitchen platform by providing and fixing 25 to 30mm thick one side polished kota stone slabs using single piece of length upto 1.20mtr over a bed of 20mm thick bed mortar in CM 1:3 with sealing the joints of sink and corners with suitable metal paste including dismantling the existing stone slab, preparation of surface with bed mortar, laying the kota stone to required slope and alignment, plastering the platform faces and dadoo top with CM 1:3, cleaning and wax polishing, white washing the plastered surface with two coats of shell lime to match existing surface, disposing the dismantled debris at suitable places shown at site within 2Km lead, etc., all complete as per specification and as directed by Engineer-in-charge. |
| 35 | Providing and fixing Marble / Granite work gang saw cut mirror polished, (pre moulded and prepolished slab) machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size of approved shade, colour and texture laid over 20mm thick base cement mortar 1 : 4 (1 cement : 4 coarse sand) with joints treated with white cement mixed with matching pigment, epoxy touch ups, etc., including rubbing, curing, finishing, providing holes of required diameter, providing opening to fix counter basins, providing grooves wherever required, etc., all complete at all levels as per specifications. (Note: The marble/Granite stones slab shall be got approved by the Engineer before making bulk order.) |
| 36 | Granite - Ruby red/Jet Black (16 - 18mm thick) |
| 37 | Providing and fixing best quality Stainless Steel sink with/without Drain board of overall size 1040 x 510mm (Bowl depth 200mm) of make 'NIRALI / PRAYAG' or other approved equivalent make of 1mm thick Stainless Steel grade AISI-304 (18/8) as per IS-14283, including removing the damaged sink, handing over to stores, fixing over opening in RCC slab of platform or supplying and fixing CI bracket pair and placing the sink over the platform/bracket to correct line and level, basket type choke stop stainer, waste coupling with check nuts, providing flexible hose from waste coupling to Nahani trap or Waste line, finishing the platform surface with white cement or other approved grouting materials etc., all complete as per IS-14283 specifications and as directed by Engineer-in-charge. |
| 38 | Stainless Steel sink with Drain board of overall size 1040 x 510mm (Bowl depth 200mm) |
| 39 | Stainless Steel sink without Drain board of overall size 580 x 510mm (Bowl depth 200mm) |
| 40 | Providing Half Round Edge Moulding to 16-18mm thick marble / Granite or 20mm thick Kota stone counters, vanities, sills, etc. including machine polishing the edges to give high gloss finish etc., all complete as per specifications and as directed by Engineer - in – charge. |
| 41 | Granite work |
| 42 | Kota stone work |
| 43 | Dismantling, clearing away and disposing of waste materials at the places as shown with a lead of 100 mtr including stacking of serviceable materials within a lead of 50m, disposal of debris, etc., all complete as per specification. |
| 44 | Plain Cement Concrete/Brick bat coba |
| 45 | Reinforced Cement Concrete |
| 46 | Dismantling of Tile work in floors and roofs laid in CM upto 25mm thick including removal of tiles, stacking as directed, disposal of debris within a initial lead of 50m, etc., all complete. |
| 47 | Dismantling of Tile work in floors and roofs laid in CM from 25mm to 40mm thick including removal of tiles, stacking as directed, disposal of debris within a initial lead of 50m, etc., all complete. |
| 48 | Providing, hoisting and fixing in position of following thickness of precast slabs in cement concrete 1:2:4 using hard broken stones of maximum size 20mm finished smooth of various sizes and patterns including necessary formwork and moulds, mechanical mixing, finishing the exposed surface, curing, fixing at all levels, grouting with CM / Cement grout wherever required, etc., all complete excluding cost of reinforcement which will be measured separately under relevant item as per specifications and as direction of the Engineer-in-charge. |
| 49 | 25 mm thick precast slab. |
| 50 | 50 mm thick precast slab. |
| 51 | 75 mm thick precast slab. |
| 52 | Providing and applying approved make Wall Care Putty over freshly plastered/existing plastered internal wall surfaces, including thorough preparation of the surface by scraping, cleaning and making it dust-free, removal of loose particles and imperfections, and application of Wall Care Putty in required coats using putty knives to obtain a smooth, even and non-porous surface. The surface shall be properly rubbed and finished with suitable sandpaper to achieve the required smoothness. Dust and debris generated during scraping and sanding shall be collected using suitable dust-bin/collection equipment and disposed of within a lead of 2 km. The rate shall include all materials, labour, tools and tackles, scaffolding, cleaning, curing wherever required, and all other incidental works, complete in all respects as per the specifications and directions of the Engineer-in-Charge, at all heights and lifts. |
| 53 | Painting all internal faces of walls / plastered surfaces with One coat of Interior Emulsion paint of make Asian (Tractor) / Berger (Bison) or other approved equivalent make of approved shade over a coat of interior wall primer of make Asian (Professional) / Berger (BP Primer) or other approved equivalent make including preparation of surfaces by scrapping the existing white wash / colour wash using scrapping machine with dust free vacuum collection system, cleaning the existing white wash/colour wash area, roughening the surface, washing the area thoroughly with lime and soda mix or other approved chemical using high pressure washer, preparing the surface dust free for applying the primer coat, applying approved make wall care putty to make surface smooth without porous by using putty knife and sand papers, the dust accumulated during scrapping shall be collected in appropriate dust bin collector / equipment and disposed with in an initial lead, etc., all complete as per specification and as directed by Engineer-in-charge. (Note: The sample shall be got approved by the EIC before making bulk order.) |
| 54 | Repairing the existing damaged Marble/Granite stone by chipping out of the damaged portion and providing, laying new marble stone (14-16mm thick) / granite stone (16-18mm thick) gang saw cut mirror polished (pre moulded and prepolished slab) machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size of approved shade, colour and texture laid over 20mm thick base cement mortar 1 : 4 (1 cement : 4 coarse sand) with joints treated with white cement mixed with matching pigment, epoxy touch ups, etc., including dismantling the existing stone slab, preparation of surface with bed mortar, laying the granite stone to required slope and alignment, rubbing, curing, finishing, providing holes of required diameter, providing opening to fix counter basins, providing grooves wherever required, etc., all complete at all levels as per specifications.(Note:- The marble/Granite stones slab shall be got approved by the Engineer before making bulk order.) |
| 55 | Rajnagar plain White marble/Udaipur green marble/Zebra black marble (14 - 16mm thick) |
| 56 | Granite - Ruby red/Jet Black (16 - 18mm thick) |
| 57 | Replacing of the following wornout fittings by providing and fixing of heavy quality CP brass fittings of approved make and conforming to IS 8931 - specification and bearing with ISI mark including fixing the fittings with GI / CPVC specials if any required, fixing required casing cup/flange returning the retrieved wornout fittings to GSO Civil Maintenance stores etc., all complete as per specification and as directed by the Engineer-in-charge. |
| 58 | 15mm CP brass Bib Cock |
| 59 | 15mm CP brass long body Bib cock |
| 60 | 15mm CP brass pillar cock |
| 61 | 15 mm CP brass angle cock |
| 62 | Replacing of the following wornout fittings by providing and fixing of heavy quality CP brass fittings of approved make and conforming to IS-8931 specification including fixing the fittings with GI / CPVC specials if any required, returning the retrieved wornout fittings to GSO Civil maintenance stores etc., all complete as per specification and as directed by Engineer-in-charge. |
| 63 | 15 mm sink cock (J bend type) |
| 64 | 15mm CP brass Two way Bib cock (Double handle with flange) |
| 65 | 15mm CP brass Two way angle cock |
| 66 | 15mm CP brass wall mixer (hot & cold) |
| 67 | Replacing of the following wornout fittings by providing and fixing of heavy quality CP brass fittings of approved make including fixing the fittings with GI / CPVC specials if any required, returning the retrieved wornout fittings to GSO Civil maintenance stores etc., all complete as per specification and as directed by Engineer. |
| 68 | 100mm dia/Square CP chrome finish shower - ABS body chrome plated |
| 69 | 15mm dia CP brass shower arm with flange 300mm long |
| 70 | 32mm CP brass waste coupling |
| 71 | Replacing of the following wornout fittings by providing and fixing of PTMT fittings of make Prayag or other approved equivalent make conforming to relevant IS specification including returning the retrieved wornout fittings to GSO Civil maintenance stores etc., all complete as per specification and as directed by the Engineer-in-charge. |
| 72 | 32mm PTMT Bottle trap |
| 73 | PTMT/PVC Liquid soap container |
| 74 | 15mm PTMT Bib cock |
| 75 | Replacing the following fittings for SS kitchen sink of make 'Nirali' with required specials if required including removing the damaged fittings, fixing with new fittings, returning the retrived wornout fittings to GSO civil maintenance stores etc., all complete as per specification and as directed by Engineer-in-charge. |
| 76 | Waste coupling with choke stop strainer for SS sink |
| 77 | PVC waste line connection |
| 78 | Providing and fixing pressure reducer (coupling type) for branch water supply lines to regulate the water pressure upstream of shower/health faucet, including all necessary fittings, connections, testing and commissioning, complete as per specifications and as directed by the Engineer-in-Charge. (Note: A sample of the pressure reducer shall be submitted for approval of the Engineer-in-Charge before placing the bulk order.) |
| 79 | Replacing worn-out fittings by providing and fixing cock handle (head with cap) for square-type spindle operation, suitable for Jaguar make or equivalent approved make, including removal of existing worn-out handle, fixing, necessary adjustments and making the fitting fully operational, complete as directed by the Engineer-in-Charge. |
| 80 | Replacing the wornout/damaged Health faucet by Supplying and fixing Health Faucet (hand shower-ABS Chrome plated) with 1m long flexible tube with wall hook of approved make including fixing the wall hooks, finishing the surface, providing PVC check nuts and nylon washers on both ends, returning the retrieved wornout fittings to GSO Civil maintenance stores etc., all complete as per specification and as directed by Engineer-In-Charge. |
| 81 | Replacing the wornout/damaged PVC connection by providing and fixing of 15mm x 450mm long PVC connection of approved make and confirming to IS specification both Cold and Hot water including PVC check nuts and nylon washers on both ends, fixing with GI Specials if required, returning the retrieved wornout fittings to GSO civil maintenance stores etc., all complete as per specification and as directed by Engineer. |
| 82 | Replacing spares for CP brass fittings such as bib cock, stop cock, pillar cock, push cock, Concealed stop cock , etc., by supplying and fixing the following spares including removing the fittings without interrupting the water supply, servicing the fittings by replacing the wornout spares with new spares, refixing the same and returning the retrieved spindles to GSO Civil Maintenance stores etc., all complete as directed by the Engineer-in-charge. |
| 83 | 15mm brass spindle suitable for \\"JAQUAR / PARRYWARE\\" make |
| 84 | 20mm brass spindle suitable for \\"JAQUAR / PARRYWARE/ METRO\\" make concealed CP Brass fittings |
| 85 | Attending day to day complaints for the CP brass fittings such as bib cock, stop cock, pillar cock, push cock etc., including removing the fittings without interrupting the water supply, servicing the fittings by replacing the wornout washer if any, refixing the same, etc., all complete as directed by the Engineer-in-charge. |
| 86 | Repairing the concealed flushing cistern by supplying and fixing the following spares to flusing cistern including removing the existing flushing cistern, replacing the worn out spares with new spares, servicing and refixing the same in original position with working condition etc., all complete as directed. |
| 87 | Concealed tank syphon |
| 88 | Inlet valve concealed cistern |
| 89 | Concealed Holder Discritences |
| 90 | Connection Hose of 200mm |
| 91 | Flush Plate Step square |
| 92 | Flush bend bush |
| 93 | Providing and fixing the following internal dia gun metal full way gate valve of make \\"Leader\\" bearing ISI mark confirming to IS:778 for 20 Kg/sq.cm Hydraulic pressure with female ends, screwed bonnet, integral seat, non rising spindle class-I including removing the damaged gate valve, fixing the new valve, returning the retrieved wornout gate valve to GSO Civil maintenance stores, etc., all complete as directed by the Engineer. |
| 94 | 20mm internal dia. Gate valve |
| 95 | 25mm internal dia. Gate valve |
| 96 | 40mm internal dia. Gate valve |
| 97 | 50mm internal dia. Gate valve |
| 98 | Supplying, fixing and testing of following dia. heavy duty pasting / threaded type of CPVC Ball Valve of approved make including fixing the new valve, providing required CPVC specials if any required, etc., all complete as per specification and as directed by Engineer In-Charge. |
| 99 | 20mm internal dia. CPVC valve |
| 100 | Refixing the existing wash basin by removing the existing wash basin and refixing the washbasin including removing the CI brackets, old decayed teakwood plugs, fixing new teakwood plugs to wall at required height, fixing with new rag bolts to wall with necessary new screws after painting with two coats of synthetic enamel paint, refixing the wash basin and connecting to the inlet and outlet connection by using the existing accessories, providing GI specials if required etc., all complete as directed by the Engineer-in-charge. |
| 101 | Labour charges for removal of water choke in wash basin by removing the waste coupling accessories and removing the choke including refixing with required GI specials, connecting to the inlet and outlet connection by using the existing accessories without damaging the wash basing etc., all complete as directed by the Engineer-in-charge. |
| 102 | Refixing the existing high / Low level flushing cistern along with telescopic pipe by removing the existing cistern with telescopic pipe and refixing the flushing cistern with necessary PVC brackets and support at required height including connecting the cistern and closet with suitable 40mm dia. PVC pipe with necessary specials, modifying the GI line if necessary, dismantling floor for removing the damaged telescopic pipe and restoring the same to its original condition etc., all complete as directed by the Engineer-in-charge. (Excluding cost of PVC pipe and GI pipe if required which will be paid for separately under relevant item) Note: During the above process proper care shall be taken to protect the existing IWC/EWC if any damage is taken place in IWC/EWC contractor shall replace with new IWC/EWC free of cost. |
| 103 | Repairing the flushing cistern of 'Parryware - Slimline' (or) \\"Hindware\\" by supplying and fixing the following spares to flushing cistern including removing the existing flushing cistern, replacing the worn out spares with new spares and refixing the same in original position with working condition etc., all complete as directed by the Engineer-in-charge. |
| 104 | Flush bend for EWC |
| 105 | Repairing the DUAL flushing cistern of 'Parryware' (or) \\"Hindware\\" by supplying and fixing the following spares to flushing cistern including removing the existing flushing cistern, replacing the worn out spares with new spares and refixing the same in original position with working condition etc., all complete as directed by the Engineer-in-charge. |
| 106 | PVC syphon |
| 107 | Providing and fixing high level / Low level polymer dual flushing cistern of 3/6 ltr. Capacity of make \\"PARRYWARE SLIMLINE\\" or other approved equivalent make with ISI mark, including fixing cistern at required height and level with necessary TW wall plugs, screws, connecting inlet and outlet, connecting the cistern and closet with suitable 40mm dia PVC pipes and fittings conforming to IS:4985 etc., all complete as per standard specifications.[Note: During the above process proper care shall be taken to protect the existing IWC/EWC if any damage is taken place in IWC/EWC contractor shall replace with new IWC/EWC free of cost.] |
| 108 | Refixing of dislocated 110mm dia. SWR pipes from its original position including providing new Teak wood plug/packing piece, fixing with new GI clamp with necessary screws, etc., all complete as directed by the Engineer-in-charge. |
| 109 | Rectifying the leakages in water supply pipe line of composite pipes (PE-AL-PE pipes) of 1620 (20mm OD) pipe concealed on wall by removing the damaged portion of pipe and replacing with new composite pipe of length upto 300mm including cost of pipe/coupler, any other specials if required, cutting and jointing, making necessary opening / chasing of the wall, flooring, etc., and restoring same to its original condition, etc., all complete as directed by the Engineer-In-Charge. (Note: Cost of fittings will be paid for separately under relevant item.) |
| 110 | 1620 (20 mm OD) pipe (Concealed on wall) |
| 111 | 1620 and 2025mm dia pipes (External wall) |
| 112 | 2532 and 3240mm dia pipes (External wall) |
| 113 | Providing and fixing Polyethylene - Aluminium - Polyethylene (PE-AL-PE) composite pressure specials U.V. stablised with carbon black conforming to ASTM - F1282 - 03 for Internal and External water supply including removing the damaged portion replacing with new fittings, cutting and jointing, making necessary opening / chasing the wall, flooring etc., and restoring the same to its original condition, cost of cement required for the work etc., all complete as directed by the Engineer-in-charge. [All fittings shall be of composite compression fitting - internal sealing] |
| 114 | 1620 Equal Tee |
| 115 | 1620 Equal Elbow |
| 116 | 1620 Female Tee |
| 117 | 2025 to 1620 Reduced Elbow |
| 118 | 1620 thread connector (Brass Compression fittings) |
| 119 | 1620 Straight Coupler |
| 120 | 2025 Straight Coupler |
| 121 | 3240 Straight Coupler |
| 122 | Replacing the existing wornout composite with new Chlorinated Polyvinyl Chloride (CPVC) pipes (Class-I) of SDR-11 of approved make conforming to IS 15778 having thermal stability for hot and cold water supply including removing the wornout pipe, providing all CPVC plain and brass threaded fittings, fixing the clamps at 1m spacing, jointing of pipes and fittings with 1 step CPVC solvent cement, testing of joints, etc., all complete as per specification and as directed by Engineer In-Charge. |
| 123 | 20mm dia. Nominal size (Concealed on wall) |
| 124 | 25mm dia. Nominal size (Exposed on wall) |
| 125 | 40mm dia. Nominal size (Exposed on wall) |
| 126 | 50mm dia. Nominal size (Exposed on wall) |
| 127 | 80mm dia. Nominal size (Exposed on wall) |
| 128 | 100mm dia. Nominal size (Exposed on wall) |
| 129 | Rectifying the leakages in water supply pipe line of CPVC of various sizes by removing the damaged portion of pipe and replacing with new CPVC pipe of approved make of length upto 300mm including cost of pipe/coulpler, cutting and jointing, making necessary opening/chasing of the wall, flooring,specials, fixing with GI clamps over Teakwood plugs, teakwood packing pieces and screws whereever required and restoring same to its original condition etc., and restoring same to its original condition, including cost of the cement required for the work etc. complete all as directed. |
| 130 | 20mm dia pipe. (Concealed on wall) |
| 131 | 25mm dia pipe. (Exposed on wall) |
| 132 | 40mm dia pipe. (Exposed on wall) |
| 133 | 50mm dia pipe. (Exposed on wall) |
| 134 | Replacing the following sizes of existing damaged PVC pipes with new PVC pipe of required pressure pipe confirming to IS 4985 of approved make bearing ISI marking including all types of specials, cutting and removing the damaged portion of the existing PVC line, replacing new PVC pipe for flush tank & kitchen waste line with suitable jointing compounds, necessary opening/ chasing of the wall, flooring, etc., without interrupting the regular water supply, cost of necessary GI clamps, screws, teakwood plugs, packing pieces, restoring the same after completing the job to its original condition etc., all complete as per specification and as directed by the Engineer-in-charge. |
| 135 | 25mm O/D PVC pipe (10Kg/Sq.cm) |
| 136 | 32mm O/D PVC pipe (10Kg/Sq.cm) |
| 137 | 40mm O/D PVC pipe (6Kg/Sq.cm) |
| 138 | 50mm O/D PVC pipe (6Kg/Sq.cm) |
| 139 | 63mm O/D PVC pipe (6Kg/Sq.cm) |
| 140 | 90mm O/D PVC pipe (6Kg/Sq.cm) |
| 141 | Rectifying the PVC pipe line burst of the following dia. of water line by removing the damaged portion of PVC pipes, replacing with new pipes and restoring the water supply including excavation for exposing the pipeline, dewatering of scoured water, cutting the damaged pipe, cleaning/scrubbing the surface, fixing the new pipe with necessary solvent/cement of approved make etc., all complete as per specification and as directed by the Engineer-in-charge. (Note: Cost for PVC pipe and specials will be paid for separately under relevant item) |
| 142 | 40mm and 50mm OD PVC pipe line burst. |
| 143 | Replacing the following sizes of existing damaged HDPE pipes, providing and fixing of HDPE Pipes conforming to IS - 4984 of approved make including all types of HDPE fittings such as elbows, tees, reducers, couplers and connectors etc., fixing to required level and line, costs of cutting chases if any required, embedding in floor, making good the wall surface, testing of joints, etc., all complete as per specification and as directed by the Engineer-In-Charge. |
| 144 | 160mm O/D HDPE pipe |
| 145 | Labour Charges for Rectifying the CI/DI/HDPE pipe line burst of the following dia of water line by removing the damaged portion of required pipes, replacing with new pipes and restoring the water supply including excavation for exposing the pipeline, dewatering of scoured water, cutting the damaged pipe etc., all complete as per specification and as directed by the Engineer-In-Charge. (Note: Required pipes and specials, jointing of pipe required will be paid for separately under relevant item) |
| 146 | 63/90/110mm dia pipes |
| 147 | 150 / 200 / 250 mm dia pipes |
| 148 | Rectifying the leakages in scour pipe in over head water tanks by chipping the concrete wall, cutting and removing the damaged GI scour pipe and introducing new GI Pipe up to 50mm dia pipe sleeve of medium class of make \\"Tata\\" or other approved equivalent with ISI mark of 300 mm long with one end suitable for GI coupling and plug and welded with 150 x 150 x 6mm MS plate including painting with two coats of synthetic enamel paint over a coat of red oxide primer, embedded and grouting in the over head tank wall with plain cement concrete 1:2:4, cost of cement, cost of GI pipe and GI specials, etc., all complete as directed by the Engineer-in-charge. |
| 149 | Supplying and fixing in position best vitreous China ware wash hand basin of size 560x440mm Inoya / 550x450mm Indus/ 550x400mm oxford of Parryware or approved equivalent make of white colour including fixing with pair of CP multipurpose rag bolt/pair (or) suitable cast iron supports painted with two coats of synthetic enamel paint over a coat of red oxide primer with necessary screws, cost of cement, etc., all complete all as per specification and as directed by the Engineer-in-charge. |
| 150 | Replacing the existing damaged IWC pan/Orissa pan by providing and fixing in position of approved make white glazed vitreous china ware ORISSAPAN WATER CLOSET of PARRYWARE or equivalent make with \\"S\\" or \\"P\\" trap with all jointing materials including removing the damaged IWC/Orissapan, chipping out the floor, concrete, brick wall, brick bat etc., making holes in masonry, fixing the new Orissapan, jointing the pipe and trap with Lip ring of PRINCE or approved make, reconstructing the same, encasing the pan and trap with brick jelly concrete 1:2:4 and back filling extra space with river sand/brick jelly concrete, including disposal of debris within a initial lead, cost of cement required for the work etc., all as per specifications and as directed by the Engineer. Note: 1) Cost of floor finishing will be paid for separately under relevant item.2) Brick jelly concrete for back filling extra space with broken jelly concrete will be paid for separately under relevant item. |
| 151 | 580x440mm size ORISSAPAN |
| 152 | Providing and fixing in position of white glazed vitreous chinaware European type water closet with 'P' or 'S' trap with or without vent of make \\"Parryware\\" or any other approved equivalent make including removing the existing damaged EWC pan and fixing the new EWC pan with necessary plugs, screws and packing the joints with cement mortar 1:1, jointing the pipe & Trap with EWC pan connector of \\"ASHIRWAD / PRINCE\\" or approved make, etc., all complete as directed by the Engineer-in-charge. |
| 153 | Providing and fixing in position of white glazed vitreous chinaware European type water closet of 'Parryware' make or approved equivalent with 'P' or 'S' trap bearing with ISI mark with all jointing materials including chipping out/removing the existing IWC/ORISSAPAN along with existing flooring of mosaic/IPS flooring, rising the existing P/S trap upto floor level by introducing of approved make of 110mm OD PVC pipe of 6kg/sq.cm. pressure pipe about 400mm long, jointing the pipe & Trap with EWC pan connector or Lip ring of \\"ASHIRWAD / PRINCE\\" or approved make, encasing the pipe and depression with brick jelly concrete 1:2:4, finishing the floor upto the base level of mosaic/IPS flooring including disposal of debris within a initial lead, cost of cement required for the work etc., all as per specifications and as directed by the Engineer-in-charge. (Note: Cost of floor finishing such as Tiles / mosaic/IPS floor etc., will be paid extra for separately under relevant item.) |
| 154 | Refixing in position of chinaware European type water closet with 'P' or 'S' trap with or without vent including removing the existing damaged EWC pan and fixing the old EWC pan and with necessary plugs, screws and packing the joints with cement mortar 1:1, etc., all complete as directed. |
| 155 | Labour charges for removing the existing chinaware European type water closet including removing the flush tank, angle cock etc., and supplying and fixing the PVC dummy cover to the wall opening and handed over the fittings to the GSO stores all complete etc., and as directed by the Engineer-In-Charge. |
| 156 | Supplying and fixing of Anti-microbial solid Seat cover of `PARRYWARE' make or equivalent approved make with ISI mark of white/ colour suitable for European Water Closet of make \\"PARRYWARE\\" including fixing clamps etc., all complete as per standard specification and as directed by the Engineer-in-charge. |
| 157 | Refixing the EWC solid seat cover by supplying and fixing of Seat Cover hinges including removing the damaged hinges / clamps and fixing with new hinge / clamp set, etc., as directed by the Engineer-in-charge. |
| 158 | Providing and fixing PVC Nahani trap of approved make conforming to the relevant IS code, heavy quality of self cleaning design with 125mm dia. PVC grating with perforated holes on top, including chipping the existing floor concrete, exposing the damaged Nahani trap, removing the damaged trap, fixing new Nahani trap, embedding in cement concrete 1:2:4, forming circular holes by providing and fixing 110mm OD PVC pipes of required height upto floor level, jointing the outlet pipe, leveling and rendering smooth, making good the floor and wall etc., complete as per specifications. Note: 1) Rate shall include cost of PVC pipe and it shall not be paid extra.2) Cost of floor finishes will be paid for separately under relevant item. |
| 159 | Rectifying the leakages in various types of quarters in Toilet by chipping out the floor concrete exposing the concealed P/S trap of IWC/EWC pan or Nahani trap and rectifying the leakages in joints with CM 1:2 mixed with approved quick setting compounds at 2% by weight of cement, applying 2 coats of damp block water proofing coat including chipping out the floor, concrete, brick wall, brick bat etc., making holes in masonry, reconstructing the same, disposal of debris within a lead of 2 Kms, cost of cement required for the work etc., all as per specifications and as directed by the Engineer-In-Charge. (Note: Cost of floor finishing such as mosaic/IPS floor and cost of damp block water proof coating will be paid for separately under relevant item.) |
| 160 | Rectifying the sunken slab leakages in various types of quarters in Bath Room / Kitchen by chipping out the floor concrete exposing the concealed Nahni trap and rectifying the leakages in joints with CM 1:2 mixed with approved quick setting compound at 2% by weight of cement applying 2 coats of damp block water proofing coat including chipping out the floor, concrete etc., making holes in masonry, reconstructing the same, disposal of debris within a lead of 2 Kms, cost of cement required for the work etc., all as per specifications and as directed by the Engineer-In-Charge. (Note: Cost of floor finishing such as mosaic / IPS floor and cost of damp block water proof coating will be paid for separately under relevant item) |
| 161 | Providing and fixing of PTMT / PVC perforated grating of make \\"Prayag\\" or other approved equivalent make including removing the damaged grating, fixing, finishing the surface to match with existing surface etc., all complete as directed by the Engineer-In-Charge. |
| 162 | 150mm Square PTMT gratings |
| 163 | 125mm Dia perforated PTMT/PVC gratings |
| 164 | Painting with flexible polymer modified cement based anti-dampness coating for interiors using Asian Paints (Damp Block) or other approved equivalent make including preparation of affected surface, removing old paint / putty using wire brush / chisel to expose cement plaster, apply self priming coat of damp block (1:1 ratio diluted in water) and apply 2 coats of damp block (diluted with water in 3 part powder : 1 part water ratio) using a putty knife or a trowel to achieve total coverage of 7.5 sqft/ kg, finishing the surface smooth, etc., all complete as per specifications and as directed by Engineer-In-Charge. |
| 165 | Labour charges for cleaning the over head water tanks located a height of 10 mtrs above the ground level by closing the incoming valve of water line, draining out the existing water in the tank, thoroughly cleaning the inside of the tank by brushing with brush and bleaching powder completely, removing the dirty materials, closing the scour valve and releasing the water into the tank after thoroughly. cleaning, refixing the manhole cover in position etc. including cost of bleaching powder, all tools and plants etc., all complete as directed by Engineer. (NOTE: The labourers engaged for cleaning the water storage tanks/reservoirs/sumps shall be got medical certificate by DAE Hospital before attending the work.) |
| 166 | Residential buildings over head tanks - Tower block 22.5 KL |
| 167 | Attending emergency water supply/ plumbing complaints/calls in Residential and Non-residential buildings such as leaking of water supply systems, overhead tank overflow, other miscellaneous works, including maintaining register for complaints, rectifying the complaint, reporting/feedback to Engineer, etc., all complete as directed by the Engineer-in-charge. Note:-1) One operation means net working time of 8hrs in shifts and rate shall be quoted accordingly for one shift. 2) The contractor shall engage one plumber for each shift. 3) One shift will be operated after office working hours in week days and 2 shift during holidays and Sundays. |
| 168 | Carrying out periodical inspection/ observation in public health shafts of tower blocks up to 16 floors including carrying out inspection, identifying the leakage, dampness, repair works, etc., in water supply/ sanitary lines, maintaining register of observations, reporting/feedback to Engineer, attending the emergency repairs while inspection, etc., all complete as directed by Engineer - In - Charge.Note:-1) One job means carrying out complete inspection for one shaft area at all floors and rate shall be quoted accordingly for one job. 2) The contractor shall engage minimum one plumber for each job. 3) Inspection schedule and periodicity of inspection shall be as approved by Engineer-in-Charge Government of IndiaDepartment of Atomic EnergyGeneral Services OrganizationCivil Engineering Group Centralized Tender Cell TENDER DOCUMENT FOR Carrying out Civil Maintenance works for residential Tower Blocks in Anupuram Township during the year 2026 - 2027. Tender No: GSO/CTC/CEG/391/2026 Part – II : Financial Bid (Section - VIII) INDEX S/No. Title Page No. |
| 169 | GENERAL INFORMATION FOR GUIDANCE OF TENDERERS |
| 170 | The schedule of quantities is to be read for the purpose of pricing in conjunction with the special conditions, general rules for the guidance of contractors, conditions of contract, specifications, drawings, schedule of supply of materials and the appendices. |
| 171 | The prices inserted in the schedule of quantities shall be inclusive of value of the work described including all cost and expenses, which may be required in and for the construction of the work described together with the general risks, liabilities and obligations not forth or implied in the documents on which the tender is to be based. |
| 172 | The quantities stated are to be considered approximate only and the unit prices entered in the schedule of quantities and prices shall apply only to the actual quantities measured in the completed work in accordance with the specifications. |
| 173 | All the materials other than those shown in schedule of supply of materials in section VII are to be arranged by the contractor and his rates should account for the same. |
| 174 | Rates quoted for all items in this tender shall include cost of all materials including cement and steel. Department will not supply any materials other than materials stipulated in Section - VII of the tender and as such the rates quoted must be all inclusive. |
| 175 | If contractors need any clarification they are required to contact the ‘Head, CTC, CEG, GSO, Kalpakkam – 603 102, Chengalpattu district, Tamilnadu (Ph – 044 - 27481238 and 044-27480500 Extn. 84727, 85803) during office hours. SECTION VIII - CONDITIONS FOR CEMENT & STEEL |
| 176 | The contractor shall be responsible for supply of cement and procure Ordinary Portland Cement conforming to IS 269-2015 / Portland Pozzolona Cement conforming to IS: 1489-2015 and use it on works. Since the supply of cement by the department has been dispensed, all the clauses relevant to supply of cement by department in this tender document stands cancelled. The contractor shall purchase cement from the approved manufacturers only. The secured advance on cement shall be regulated as per Clause 10-B of conditions of contract. Secured advances on cement up to 90% of assessed price shall be paid to the contractor after indemnifying the Government and through insurance cover. The quantity of cement on which secured advance shall be paid will be restricted to the consignment of cement tested and passed in the test in department laboratory. Prior approval to be obtained from the Engineer for the quantities proposed to be purchased. |
| 177 | The contractor shall procure Ordinary Portland Cement conforming to IS 269-2015 / Portland Pozzolona Cement conforming to IS: 1489-2015 and use it on works. Ordinary Portland Cement, as required in the work, from reputed manufacturers of cement, having a production-capacity of one million tonnes per annum or more, such as A.C.C., L & T, J.P. Rewa, Vikram, Shri Cement, Birla Jute and Cement Corporation of India, etc., as approved by Ministry of Industry, Government of India, and holding license to use ISI certification mark for their product whose name shall be got approved from Engineer-in-charge. Supply of cement shall be taken in 50 Kg. bags bearing manufacturer’s name and ISI marking, samples of cement arranged by the contractor shall be taken by the Engineer-in-charge and got tested in accordance with provisions of relevant BIS codes. In case test results indicate that the cement arranged by contractor does not conform to the relevant BIS codes, the same shall stand rejected and shall be removed from the site by the contractor at his own cost within a week’s time of written order from the Engineer-in-charge to do so. |
| 178 | The cement shall be brought at site in bulk supply of approximately 50 tonnes or as decided by the Engineer-in-charge. |
| 179 | The cement Godown of having a capacity to store minimum of 2000 bags of cement shall be constructed by the contractor at site of work for which no extra payment shall be made from department. Double lock provision shall be made to the door of the cement godown. The keys of one lock shall remain with the Engineer in charge or his authorised representative and the key of the other lock shall remain with the contractor. The contractor shall be responsible for the watch and ward the safety of the cement godown. The contractor shall facilitate the inspection of the cement godown by the Engineer-in-charge at any time. |
| 180 | The contractor shall supply free of charge the cement required for testing. The cost of tests shall be borne by the contractor. |
| 181 | The actual issue and consumption of cement on work shall be regulated and proper accounts maintained as provided in Clause 10 of the contract. The theoretical consumption of cement shall be worked out as per procedure prescribed in Clause 42 of the contract and shall be governed by conditions laid therein. |
| 182 | Cement brought to site and cement remaining unused after completion of work shall not be removed from site without written permission of the Engineer-in-charge. REINFORCEMENT STEEL |
| 183 | The contractor shall procure only TMT bars of Fe-500 / Fe-500D Grade conforming to IS – 1786 (Latest edition) produced by the following manufacturers SAIL, RINL, TATA & JINDAL with a test certificate and use it on works after getting approval from department Engineer or tested in department laboratory. Sample shall be tested for all the required parameter as specified in the BIS before bulk purchase. The contractor shall have to obtain and furnish test certificates to the Engineer-in-charge in respect of all supplies of steel brought by him to the site of work. Samples shall also be taken and got tested by the Engineer-in-charge as per the provisions in this regard in relevant BIS codes. In case the test results indicate that the steel arranged by the contractor does not conform to BIS codes, the same shall stand rejected and shall be removed from the site of work by the contractor at his cost within a week’s time from written orders from the Engineer-in-charge to do so. |
| 184 | The steel reinforcement shall be brought to the site in bulk supply of 10 tonnes or more or as decided by the Engineer-in-charge. |
| 185 | The steel reinforcement shall be stored by the contractor at site of work in such a way as to prevent distortion and corrosion and nothing extra shall be paid on this account. Bars of different sizes and lengths shall be stored separately to facilitate easy counting and checking. |
| 186 | For checking nominal mass, tensile strength, bend test, re-bend test etc. specimen of sufficient length shall be cut from each size of the bar at random at frequency not less than that specified below: Size of bar For consignment below 100 tonnes For consignment over 100 tonnes Under 10 mm dia. One sample for each 25 tonnes or part thereof One sample for each 40 tonnes or part thereof 10 mm to 16mm dia. One sample for each 35 tonnes or part thereof One sample for each 45 tonnes or part thereof Over 16 mm dia. One sample for each 45 tonnes or part thereof One sample for each 50 tonnes or part thereof |
| 187 | The contractor shall supply free of charge the steel required for testing. The cost of tests shall be borne by the contractor. |
| 188 | The theoretical consumption of steel on work shall be worked out as per procedure prescribed in Clause 42 of the contract and shall be governed by conditions laid therein. For the purpose of payment, weight will be calculated on the basis of bar bending schedule and weights of bar given as under. Wherever actual lengths placed differ from bar bending schedule actual length will only be measured. Bar dia. mm Weight Kg/Metre 5.0 0.154 6.0 0.222 8.0 0.395 10.0 0.617 12.0 0.888 16.0 1.58 20.0 2.47 25.0 3.85 28.0 4.83 32.0 6.31 36.0 7.99 However the payment for 6mm and 8mm dia. (nominal size) MS rods will be based on the weight as arrived at by the procedure as specified below. For the purpose of arriving at an average weight per unit length of any individual size of the bar, a set of bars of the same size selected at random from each consignment shall be weighed, their lengths accurately measured and average weight per unit, length found out. Unit weights thus found out, for each size and each consignment shall be approved by the Engineer. Bars measured as used in works shall be converted into weight by adopting unit weights referred to above. |
| 189 | Steel brought to site and steel remaining unused shall not be removed from site without the written permission of the Engineer-in-charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 15, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysNov 06, 2026
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