Bharat Sanchar Nigam Limited-BSNL has published Tender For Internal And External Repairs To Ty Iii Block 5 Assam Type Sq Building At Bsnl Colony Rynjah Shillong. Submission Date for this Tender is 16-06-2023. Building Work Tenders in shillong Meghalaya. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. |
| 2 | Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 3 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. |
| 4 | For thickness of tiles 10 mm to 25 mm |
| 5 | Dismantling of flushing cistern of all types (C.I./PVC/Vitreous China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead. |
| 6 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared. |
| 7 | Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared. |
| 8 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 9 | 1:4:8 (1 Cement : 4 coarse sand(zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). |
| 10 | Providing and fixing glazed shutters for doors, windows and clerestory windows using 4 mm thick float glass panes, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws. Kiln seasoned and chemically treated hollock wood |
| 11 | 30 mm thick |
| 12 | Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete : |
| 13 | 100x10 mm |
| 14 | Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete : |
| 15 | 100 mm |
| 16 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm(thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement :4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc.,., complete. |
| 17 | Providing and fixing 1st quality ceramic glazed floor tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kgper sqm including pointing in white cement mixed with pigment of matching shade complete. |
| 18 | Providing and fixing plain multipurpose cement board (High pressure steam cured) with suitable screws for cement particle board in ceiling etc. complete (frame work to be paid separately). |
| 19 | 6 mm thick Cement fiber board as per IS: 14862 |
| 20 | Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C., kitchen and the like consisting of: (i) Ist course of applying cement slurry @ 4.4 kg/sqm mixed with water proofing compound conforming to IS 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. (ii) IInd course of 20 mm cement plaster 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface. (iii) IIIrd course of applying blown or residual bitumen applied hot at 1.7 kg. per sqm of area. (iv) IVth course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 kg/sqm). |
| 21 | (i) Ist course of applying cement slurry @ 4.4 kg/sqm mixed with water proofing compound conforming to IS 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. |
| 22 | Providing and laying four courses water proofing treatment with bitumen felt over roofs consisting of first and third courses of blown bitumen 85/25 or 90/15 conforming to IS : 702 applied hot @ 1.45 Kg per square metre of area for each course, second course of roofing felt type 3 grade-I (hessian based self finished bitumen felt) and fourth and final course of stone grit 6 mm and down size or pea sized gravel spread at 6 cubic decimeter per square metre, including preparation of surface but excluding grading complete with : |
| 23 | Bitumen felt (hessian base) type 3 grade I conforming to IS : 1322 |
| 24 | Deduct for omitting in water proofing treatment final course of spreading stone grit 6 mm down size or pea sized gravel : |
| 25 | at 6 cudm per sqm |
| 26 | Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade. |
| 27 | New work (two or more coats) over and including water thinnable priming coat with cement primer. |
| 28 | Distempering with 1st quality acrylic distember (Ready mix) having VOC content less than 50 grams/ litre of approved brand and manufacture to give an even shade : |
| 29 | Old work (one or more coats) |
| 30 | Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 31 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : |
| 32 | One or more coats on old work. |
| 33 | Providing joists (karries) including hoisting, fixing in position and applying wood preservative on unexposed surface etc. complete with: |
| 34 | Hollock wood. |
| 35 | Repair to plaster of thickness 12mm to 20 mm in patches of area 2.5 sqm and under, including cutting the patch in proper shape, raking out joints and preparing plastering the wall surface with white cement based polymer modified self curing mortar, including disposal of rubbish, all complete as per the direction of Engineer-In- Charge. |
| 36 | Cleaning of terrace/loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc., removal of silt, rubbish from the tank and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5gm per litre capacity of tank, including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba, all complete as per direction of Engineer-in-Charge. (The old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is not removed deduction will be made @ Rs. 0.10 per litre if during cleaning any GI fittings or ball cock is damaged that is to be repaired by contractor at his own cost and nothing extra will be paid on this account) |
| 37 | Cleaning and de-silting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge. |
| 38 | Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. |
| 39 | Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineerin-Charge. |
| 40 | (a) Internal Work- Exposed on wall |
| 41 | Providing and fixing water closet squatting pan (Indian type W.C.pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: |
| 42 | White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests |
| 43 | Providing and fixing PTMT bib cock of approved quality and colour. |
| 44 | 15mm nominal bore, 86 mm long. Weighing not less than 88 gms. |
| 45 | Providing and fixing PTMT stop cock of approved quality and colour. |
| 46 | 15 mm nominal bore, 86 mm long. Weighing not less than 88 gms. |
| 47 | Providing and fixing PTMT pillar cock of approved quality and colour . |
| 48 | 15mm nominal bore, 107 mm long. Weighing not less than 110 gms. |
| 49 | Providing and fixing PTMT grating of approved quality and colour. Circular type. |
| 50 | 100 mm nominal dia. |
| 51 | 125 mm nominal dia with 25 mm waste hole. |
| 52 | Desludging and cleaning manhole chamber on existing drainage line by removing sludge accumulation, flushing and disposal of sludge by manual/ mechanical transport at appropriate/ authorised place etc complete as directed by Engineer in charge. |
| 53 | Cleaning and desludging existing drainage line by removing chockups by rodding, flushing and disposal of sludge by manual/ mechanical transport at appropriate/ authorised place etc complete as directed by Engineer in charge. |
| 54 | Replacing old/ rusted GI water supply pipeline by providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes of SDR 11 (Class 1) confirming to IS: 15778, having thermal stability for hot & cold water supply including all plain/reducing fittings with plastic or brass threadings except union and ball valves. This includes preparing end of existing line for jointing, jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling if required & testing of joints complete as per direction of Engineer in Charge. - External work with trenching & refilling |
| 55 | 40 mm nominal dia Pipes |
| 56 | Replacing old/ rusted GI water supply pipeline by providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes of SDR 11 (Class 1) confirming to IS: 15778, having thermal stability for hot & cold water supply including all plain/reducing fittings with plastic or brass threadings except union and ball valves including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Interanl - Exposed on walls or Ground |
| 57 | 20 mm nominal dia Pipes |
| 58 | 25 mm nominal dia Pipes |
| 59 | 40 mm nominal dia Pipes |
| 60 | Deduct for using CPVC pipes of lower specifications/ standards than specified in main item as SDR 11 (Class 1) |
| 61 | 20 mm nominal dia Pipes (NOTE: If quoted rate of deductionper Rmt is less than 22.00 , it will be considered as Rs. 22.00 only.) |
| 62 | 25 mm nominal dia Pipes (NOTE: If quoted rate of deductionper Rmt is less than 60.00 , it will be considered as Rs. 60.00 only.) |
| 63 | 40 mm nominal dia Pipes (NOTE: If quoted rate of deductionper Rmt is less than 153.00 , it will be considered as Rs. 153.00 only.) |
| 64 | Providing and fixing CPVC Union in new CPVC pipe including cutting pipes wherever required and fittings with one step CPVC solvent cement etc complete. |
| 65 | 25 mm CPVC Union |
| 66 | 40 mm CPVC Union |
| 67 | Providing and fixing CPVC ball valve in new CPVC pipe including cutting pipes wherever required and fittings with one step CPVC solvent cement etc complete. |
| 68 | 25 mm CPVC Ball Valve |
| 69 | Credit to contractor for G.I. pipes recovered from dismantling work. |
| 70 | 20 mm nominal dia Pipes (NOTE: If quoted rate of deductionper Rmt is less than 21.00 , it will be considered as Rs. 21.00 only.) |
| 71 | 25 mm nominal dia Pipes (NOTE: If quoted rate of deductionper Rmt is less than 32.00 , it will be considered as Rs. 32.00 only.) |
| 72 | 40 mm nominal dia Pipes (NOTE: If quoted rate of deductionper Rmt is less than 48.00 , it will be considered as Rs. 48.00 only.) |
| 73 | Providing and fixing CPVC Tank Nipple (with one side pipe fitment) in new CPVC pipe including cutting pipes wherever required and fittings with one step CPVC solvent cement etc complete. |
| 74 | 25 mm CPVC Tank Nipple |
| 75 | 40 mm CPVC Tank Nipple |
| 76 | P/F single scaffolding system on the exterior side up to 16 m height made with atleast 100 mm dia Bamboo ballies and maintaining it in a serviceable condition for the required duration and removing it thereafter. The scaffolding frame work shall be stiffened with bracings, runners of 75 mm bamboo and jointing with coir strings, nails etc. connecting with the building etc wherever required making good the walls locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer in-charge. (Note: The elevation area of the scaffolding shall be measured for payment purpose and payment shall be made once irrespective of duration of scaffolding for repair works) |
| 77 | Dismantling wooden boardings/ planking in lining of walls, partitions and wooden floors, excluding supporting members but including stacking within 50 metres lead all complete complete as directed by EIC. : |
| 78 | Thickness above 25 mm up to 40 mm |
| 79 | Repairs to wooden supporting structure of wooden flooring by replaceing cracked/ broken/ damaged/ sagged beams, making level of all framework by removing and refixing beams if required including MS screws, nails of all sizes, misc wooden packing material but excluding new wooden members which shall be paid for seperately, etc complete as directed by EIC. |
| 80 | Refixing existing wooden planks/ strips of flooring to supporting structure after cleaning and sawing if required with MS screws or nails including necessary alterations for levelled floor all complete as directed by EIC. |
| 81 | Attending leakage from GI/AC sheet sloping roof by levelling existing roofing sheets, filling gaps, holes with carpej or bitumen, providing/replacing J hooks if required etc complete as directed by EIC. Note: Scaffolding, if required, to be paid for seperatly. |
| 82 | Repairs to false ceiling (wooden frames and AC sheet/ ply ceiling) by removing damaged portion of ceiling, levelling existing framework, providing new woodwork for framing and AC sheet or ply to match with existing work including scaffolding, ladder, nails, screws but excluding new woodwork and ply which shall be paid for seperatly, etc complete as directed by EIC. |
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