Kerala Water Authority-KWA has published Construction Of 3 Ll Ohsr Sump Cum Pump House Clear Water Pumps Pumping Main Demolition Of Old Ohsr And Allied Works At Kariavattom Campus Balance Work. Submission Date for this Tender is 20-01-2021. Pump Supply Tenders in Thiruvananthapuram Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 07-Jan-2021 | Extensioncorrigendum | Date | 20-01-2021 |
| Name of Work: Deposit work of Kerala University - Construction of 3.00LL OHSR, Sump cum pump house, Clear water pumps, Pumping main, Demolition of old OHSR and allied works at Kariavattom Campus – Balance work. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Construction of OHSR and demlishion of existing OHSR | BI01010001010000000000000515BI0100001112 | ||
| 2 | 1.01 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer. | BI01010001010000000000000515BI0100001113 | 1293.72 | m2 |
| 3 | 1.02 | Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work. | BI01010001010000000000000515BI0100001114 | 1293.72 | m2 |
| 4 | 1.03 | Interconnection with existing 160 mm PVC distribution lines to newly laid lines from proposed OHSR including all labour charges etc complete. | BI01010001010000000000000515BI0100001115 | 2 | Nos |
| 5 | 1.04 | Conveying and fixing C.I. sluice valves (with cap) by providing complete with bolts, nuts, rubber insertions etc. excluding the cost of valve (the tail pieces if required will be paid separately) : 150 mm diameter. Class II" | BI01010001010000000000000515BI0100001116 | 2 | Nos |
| 6 | 1.05 | Conveying and fixing C I Single acting Air Valve of approved quality with bolts,nuts,rubber insertions etc. excluding the cost of air valve(the tail pieces if required will be paid seperately): 40 mm Single acting Air Valve | BI01010001010000000000000515BI0100001117 | 2 | Nos |
| 7 | 1.06 | Interconnection with 160mm PVC pipes to newly laid 32mm pvc lines including cost of specials and all labour charges etc complete | BI01010001010000000000000515BI0100001118 | 1 | No |
| 8 | 1.07 | Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :100 mm dia Ductile Iron Double Flanged | BI01010001010000000000000515BI0100001119 | 42.71 | m |
| 9 | 1.08 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a\nlead of 50 m : All kinds of soil | BI01010001010000000000000515BI0100001120 | 76.681 | m3 |
| 10 | 1.09 | Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (excluding cost of pipes and specials).160 mm nominal outer dia pipes. | BI01010001010000000000000515BI0100001121 | 24 | m |
| 11 | 1.1 | Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (excluding cost of pipes and specials). 90 mm nominal outer dia pipes." | BI01010001010000000000000515BI0100001122 | 48 | m |
| 12 | 1.11 | Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (excluding cost of pipes and specials). 32 mm nominal outer dia pipes. | BI01010001010000000000000515BI0100001123 | 60 | m |
| 13 | 1.12 | Coolie engaged for miscellaneous works | BI01010001010000000000000515BI0100001124 | 20 | Nos |
| 14 | 1.13 | Supply of PVC Pipe, 10kg/cm2, 160mm Dia. | BI01010001010000000000000515BI0100001125 | 24 | m |
| 15 | 1.14 | Supply of 160 mm PVC (10 kg/cm2) 22.50 degree bend | BI01010001010000000000000515BI0100001126 | 2 | Nos |
| 16 | 1.15 | Supply of 160 mm PVC (10 kg/cm2) 45 degree bend | BI01010001010000000000000515BI0100001127 | 2 | Nos |
| 17 | 1.16 | Supply of 160 mm PVC (10 kg/cm2) 90 degree bend- | BI01010001010000000000000515BI0100001128 | 2 | Nos |
| 18 | 1.17 | Supply of PVC Pipe, 10kg/cm2, 90mm Dia. | BI01010001010000000000000515BI0100001129 | 48 | m |
| 19 | 1.18 | Supply of 90 mm PVC (10 kg/cm2) 22.50 degree bend | BI01010001010000000000000515BI0100001130 | 2 | Nos |
| 20 | 1.19 | Supply of 90 mm PVC (10 kg/cm2) 45 degree bend | BI01010001010000000000000515BI0100001131 | 2 | Nos |
| 21 | 1.2 | Supply of 90 mm PVC (10 kg/cm2) 90 degree bend | BI01010001010000000000000515BI0100001132 | 2 | Nos |
| 22 | 1.21 | Supply of PVC Pipe, 10kg/cm2, 32mm Dia. | BI01010001010000000000000515BI0100001133 | 60 | m |
| 23 | 1.22 | Supply of 32 mm PVC (10 kg/cm2) 45 degree bend | BI01010001010000000000000515BI0100001134 | 2 | Nos |
| 24 | 1.23 | Supply of 32 mm PVC (10 kg/cm2) 90 degree bend | BI01010001010000000000000515BI0100001135 | 2 | Nos |
| 25 | 1.24 | Supply of 150mm CID joint | BI01010001010000000000000515BI0100001136 | 6 | Nos |
| 26 | 1.25 | Supply of 80mm CID joint | BI01010001010000000000000515BI0100001137 | 2 | Nos |
| 27 | 1.26 | Supply of CI Air Valve, Conforming to IS 14848 - 2000, Double Orifice Type DS2, Size 40mm. | BI01010001010000000000000515BI0100001138 | 2 | Nos |
| 28 | 1.27 | Supply and Fixing GM Valve, Size 40mm and specials | BI01010001010000000000000515BI0100001139 | 2 | Nos |
| 29 | 1.28 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 150mm | BI01010001010000000000000515BI0100001140 | 2 | Nos |
| 30 | 1.29 | Ductile Iron specials suitable for mechanical jointing as per I.S. 9523 utp 600 mm dia | BI01010001010000000000000515BI0100001141 | 2.32 | Qtl |
| 31 | 1.3 | Supplying and fixing 12 Steps 13.50 Ft Aluminium Step Ladder for entering into the Sump/OHSR for cleaning and other necessary situations. | BI01010001010000000000000515BI0100001142 | 1 | No |
| 32 | 2 | Constructions of Valve chamber & Anchor blocks | BI01010001010000000000000515BI0100001143 | ||
| 33 | 2.01 | Supply of 560 mm dia cover with frame (Heavy duty) | BI01010001010000000000000515BI0100001144 | 4 | Nos |
| 34 | 2.02 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil | BI01010001010000000000000515BI0100001145 | 15.361 | m3 |
| 35 | 2.03 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) | BI01010001010000000000000515BI0100001146 | 1.537 | m3 |
| 36 | 2.04 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size | BI01010001010000000000000515BI0100001147 | 8.002 | m3 |
| 37 | 2.05 | Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more | BI01010001010000000000000515BI0100001148 | 720.181 | Kg |
| 38 | 2.06 | Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. | BI01010001010000000000000515BI0100001149 | 57.282 | m2 |
| 39 | 3 | Constructions of sump | BI01010001010000000000000515BI0100001150 | ||
| 40 | 3.01 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil | BI01010001010000000000000515BI0100001151 | 30.24 | m3 |
| 41 | 3.02 | Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (excluding cost of pipes and specials).160 mm nominal outer dia pipes. | BI01010001010000000000000515BI0100001152 | 42 | m |
| 42 | 3.03 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil | BI01010001010000000000000515BI0100001153 | 13.216 | m3 |
| 43 | 3.04 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) | BI01010001010000000000000515BI0100001154 | 4.083 | m3 |
| 44 | 3.05 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size | BI01010001010000000000000515BI0100001155 | 9.852 | m3 |
| 45 | 3.06 | Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo - Mechanically Treated bars of grade Fe-500D or more | BI01010001010000000000000515BI0100001156 | 858.556 | Kg |
| 46 | 3.07 | Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. | BI01010001010000000000000515BI0100001157 | 70.962 | m2 |
| 47 | 3.08 | Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete | BI01010001010000000000000515BI0100001158 | 5 | m2 |
| 48 | 3.09 | Conveying and fixing C.I. sluice valves (with cap) by providing complete with bolts, nuts, rubber insertions etc. excluding the cost of valve (the tail pieces if required will be paid separately) :150 mm diameter. Class II" | BI01010001010000000000000515BI0100001159 | 2 | Nos |
| 49 | 3.1 | Conveying and fixing C.I. sluice valves (with cap) by providing complete with bolts, nuts, rubber insertions etc. excluding the cost of valve (the tail pieces if required will be paid separately) : 200 mm diameter. Class II" | BI01010001010000000000000515BI0100001160 | 1 | No |
| 50 | 3.11 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer | BI01010001010000000000000515BI0100001161 | 407.671 | m2 |
| 51 | 3.12 | Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work | BI01010001010000000000000515BI0100001162 | 407.671 | m2 |
| 52 | 3.13 | Washing OHSR/GLSR using brooms, brushes and bleaching powder by engaging coolies, scrubbing twice, washing and cleaning using fresh water, including side wall, floor slab and columns, disposing the the slurry / waste materilas away from the immediate premises and within the initial lead of 50m from the periphery of the tank, without causing any damage to the exististing strucutre and installations, charges including the operation of valves, conveyance and hire charges of tools and as per the direction of the department officers etc. complete. | BI01010001010000000000000515BI0100001163 | 120 | m2 |
| 53 | 3.14 | Supplying and Fixing ventilating arrangement to the tank over the roof slab using 150mm GI medium pipe,-0.5m, 150mm GI Tee-1Nos,150mm GI 90 degree bend-2Nos of the both end of the Tee and closing the end of the bend with perforated GI sheet welded to the bond, and painting with black japan paint /synthetic enamel paint two coat over a priming coat etc complete and fixing the same in position etc | BI01010001010000000000000515BI0100001164 | 4 | Nos |
| 54 | 3.15 | Coolie engaged for miscellaneous works | BI01010001010000000000000515BI0100001165 | 20 | Nos |
| 55 | 3.16 | "Supply of Ductile Iron specials suitable for mechanical jointing as per I.S. 9523 -<br>up to 600 mm dia- DI specials" | BI01010001010000000000000515BI0100001166 | 0.53 | Qtl |
| 56 | 3.17 | Supply and fixing Plastic encapsulated M.S. foot rest 30x20x15 cm | BI01010001010000000000000515BI0100001167 | 10 | Nos |
| 57 | 3.18 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 200mm. | BI01010001010000000000000515BI0100001168 | 1 | No |
| 58 | 3.19 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 150mm. | BI01010001010000000000000515BI0100001169 | 1 | No |
| 59 | 3.2 | Supply of CI Plain End Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 150mm. | BI01010001010000000000000515BI0100001170 | 1 | No |
| 60 | 3.21 | Supply of PVC Pipe, 10kg/cm2, 160mm Dia. | BI01010001010000000000000515BI0100001171 | 42 | m |
| 61 | 3.22 | Supply of 160 mm PVC (10 kg/cm2) 22.50 degree bend | BI01010001010000000000000515BI0100001172 | 2 | Nos |
| 62 | 3.23 | Supply of 160 mm PVC (10 kg/cm2) 45 degree bend | BI01010001010000000000000515BI0100001173 | 2 | Nos |
| 63 | 3.24 | Supply of 160 mm PVC (10 kg/cm2) 90 degree bend | BI01010001010000000000000515BI0100001174 | 7 | Nos |
| 64 | 3.25 | Supply of 160 mmx160mmx160mm PVC (10 kg/cm2) Tee | BI01010001010000000000000515BI0100001175 | 1 | No |
| 65 | 3.26 | Supply of 150mm CID joint | BI01010001010000000000000515BI0100001176 | 4 | Nos |
| 66 | 3.27 | 560 mm dia cover with frame (Heavy duty) | BI01010001010000000000000515BI0100001177 | 2 | Nos |
| 67 | 3.28 | Supplying and fixing 12 Steps 13.50 Ft Aluminium Step Ladder for entering into the Sump/OHSR for cleaning and other necessary situations. | BI01010001010000000000000515BI0100001178 | 1 | No |
| 68 | 4 | Constructions of combound wall | BI01010001010000000000000515BI0100001179 | ||
| 69 | 4.01 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer | BI01010001010000000000000515BI0100001180 | 277.801 | m2 |
| 70 | 4.02 | Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work | BI01010001010000000000000515BI0100001181 | 277.801 | m2 |
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