Tender For Erection, Commissioning & Testing Of Stoplogs For Barrage Bay Gates Along With Latch Arrangement, Lifting Beam, Supporting Structure For Monorail, Extrabay, Walkway For U/S Portion Of Barrage Bay & U/S Portion Of Under-Sluice Bay, D/S Port
Tender Overview
Project Description
Tender for Erection, Commissioning & Testing Of Stoplogs For Barrage Bay Gates Along With Latch Arrangement, Lifting Beam, Supporting Structure For Monorail, Extrabay, Walkway For U/S Portion Of Barrage Bay & U/S Portion Of Under-Sluice Bay, D/S Portion Of Barrage Bay, Ladders Including Allied Civil Works For Extra Bay Of Ramanadi Diversion Weir For Integrated Chheligarh Irrigation Project As Per Drawings, Scope Of Work And Instruction Of Engineer-In-Charge
BOQ
| Sl. No. | Item Description |
| 1 | STOPLOGS- 02 Nos. interchangeable leaves (Size 8300 Mtr. x 1050 Mtr.) |
| 2 | Erection, testing & Commissioning of latch arrangement as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 3 | Erection, trial, testing & Commissioning of 02 (Two) Nos interchangable leaves in each 06 (Six) Nos. of Barrage Bay grooves as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 4 | Erection, testing & Commissioning of Lifting Beam as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 5 | Erection, testing & Commissioning of Monorail Beam, Monorail supporting structure for 12.5 MT Monorail hoist to operate Barrage Bay Stoplog as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 6 | Fixing of Ø 32 mm anchor bolts, 850 mm long by drilling holes of Ø 36 mm, 550 mm depth in existing concrete and applying chemical adhesives for foundation of latch, monorail supporting structures with supply of full threaded anchor bolts of 8.8 grade, chemical adhesives of reputed brand, labours, machinery, equipments required to complete the work |
| 7 | Erection, testing & Commissioning of Monorail Beam, Monorail supporting structure for 12.5 MT Monorail hoist to operate Barrage Bay Stoplog (Extra Bay) as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 8 | Erection, testing & Commissioning of walkway for U/S portion of Barrage Bay for Stoplog operation as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 9 | Erection, testing & Commissioning of walkway for U/S portion of Under-Sluice Bay as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 10 | Erection, testing & Commissioning of walkway for down stream portion of Barrage Bay as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 11 | Erection, testing & Commissioning of ladder for Barrage Bay and Under-Sluice Bay as per drawings, scope of work & instruction of Engineer-in-Charge. |
| 12 | Fixing of Ø 20 mm anchor bolts, 610 mm long by drilling holes of Ø 25 mm, 500 mm depth in existing concrete and applying chemical adhesives for foundation of walkways with supply of full threaded anchor boilts of 8.8 grade, chemical adhesives of reputed brand, labours, machinery, equipments required to complete the work |
| 13 | Painting of latch arrangemens, Stoplog leaves & Lifting Beam after surface preparation by blast cleaning process performed with sand as per requirements & class 'A' of IS 14177: 1994. After blast cleaning, the surface should be cleaned from loose dust & debris preferably by air blast with help of blower. Over the prepared surfaces, two coats of zinc rich primer (containing not less than 85% zinc rich on dry film) should be applied to give a dry film thickness of 70 ± 5 microns. First coat of primer should be applied within six hours of sand blasting. Fnishing coat should consist of 02 coats of solventless coal tar epoxy paints. These should be applied at an interval of 24 hours. Each coat should give minimum dry film thickness of 150 ± 5 microns. Total dry film thickness of all coats including primer coat should not be less than 350± 5 microns as per 14177: 1994.. The rate should include cost of sand, hire charge of compressor, painting equiments, labour, other machinery, scaffolding etc. required for painting as per scope of work & direction of Engineer-in-Charge. |
| 14 | Painting of Monorail Beam, Monorail supporting structures, walkways & ladders after surface preparation by blast cleaning process performed with sand as per requirements & class 'B' of IS 14177: 1994. After blast cleaning, the surface should be cleaned from loose dust & debris preferably by air blast with help of blower. Over the prepared surfaces, two coats of zinc phosphate primer should be applied to give a dry film thickness of 40 ± 5 microns per each coat. First coat of primer should be applied within six hours of sand blasting. Finishing coat should consist of 01 coat of alkyed based micaceous iron oxide paint at dry film thickness of 65 ± 5 followed by 02 coats of synthetic enamel paint confirming to IS 2932 : 1974 to give dry film thickness of 25 ± 5 microns per coat of synthetic enamel paint. Total dry film thickness of all coats including primer coat should not be less than 175± 5 microns. The rate should include cost of sand, hire charge of compressor, painting equiments, labour, other machinery, scaffolding etc. required for painting as per scope of work & direction of Engineer-in-Charge. |
| 15 | Construction of Extra Bay |
| 16 | Earth work in excavation in foundation in hard soil or gravity soil within 50 M initial lead and 1.50 M initial lift including dressing & leveling the bed and depositing the excavated earth away from the work site with cost of all labours, T & P etc. complete as per direction of the Engineer-in-charge. |
| 17 | Filling foundation & Plinth with sand well watered and rammed including cost conveyance, royalty of all materials and cost of all labours, sand, T&P etc. complete as per direction of the Engineer-in-charge. |
| 18 | Supplying, fitting and placing HYSD tor steel reinforcement bars of required dia of approved quality with straighting, cutting, bending, tying and placing in position including cost of rod & binding wire of 18 to 20 gauge & carriage charges labour, taxes etc. complete in all heights and depths as per approved drawings& specification of the Engineer-in-charge. |
| 19 | Providing and laying cement concrete (1:3:6) in approved surface using 40 mm crusher broken hard granite well graded stone aggregates free from weathered skin surface & any other deleteterious materials using sharp sand of approved grading quality and using cement as per approved specification with all lifts, delifts including costs, carriage, royalities, labour, cess & taxes of all other materials including dewatering by suitable means with cost weighing all materials using weight batches, mixing the concrete mix ingredients in Mechanical Mixer, vibration of concrete by Mechanical means supplying T & P, watering curring for specified days by suitable means including cost of carriage of water, construction of coffer Dam / approach road, diversion road including mobilisation and demobilisation of men & machinery including quality control testing charges etc. as per approved drawings, specification & direction of the Engineer-in-charge |
| 20 | Rigid & smooth centering & shuttering for R.C.C.work including false work and dismatling them after casting including cost of all materials & cost of all labours etc. complete as per direction of the Engineer-in-charge. |
| 21 | Providing reinforced cement concrete grade M-25 for 2nd stage conctreting using 20 mm downgraded crusher broken hard granite aggregates of approved grade and quality from approved quarry free from weathered skin surface & any other deleteterious materials as per approved design drawing & specification with all leads, lifts, delifts including cost, carriage, royalities & taxes of all other materials, mixing and vibrating concrete by mechnical means including providing rigid and smooth steel form works for 2nd stage conctreting works and dismantling the same after required days of curring, supply of all tools & plants, machinery, labour charges, cost of carriage of water for mixing & curring concrete including hire & running charges of all machinery / equipments, construction / erection & removal of gang way, staging, scafolding incidental charges complete as per the direction of the Engineer-in-charge Please Enable Macros to View BoQ information |
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