Kerala Water Authority-KWA has published Jal Jeevan Mission - Pipe Line Extension , Replacement Of Ac Pipes , Pipe Line Extension , Replacement Of Ac Pipes , Augmentation Of Wtp And Providing Fhtc In Chithara Panchayath - Phase Ii. Submission Date for this Tender is 09-12-2020. Pipe Laying Tenders in Chithara panchayath Kerala. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 25-Nov-2020 | Tender Extension Notice 02 | Date | 02-12-2020 |
2 | 02-Dec-2020 | Tender Extension Notice03 | Date | 09-12-2020 |
Work Name:JAL JEEVAN MISSION - Pipe line extension,Replacement of AC pipes, Augmentation of WTP and providing FHTC in Chithara panchayath - Phase II | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Appendix I-Pipe line extension | BI01010001010000000000000515BI0100001112 | ||
2 | 1.001 | 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 consolidatingeach deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :All kinds of soil (Ref. Item No. 2.10.1 of DSR) | BI01010001010000000000000515BI0100001113 | 36800 | cum |
3 | 1.002 | 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 consolidatingeach deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :"Ordinary Rock. (Ref. Item No. 2.13.1 of DSR) | BI01010001010000000000000515BI0100001114 | 9410 | cum |
4 | 1.003 | Fencing one side of trenches, 1.50 m height with two rows of 10 cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2 m intervals. (Data Prepared based on PWD SDB - Item No.1009) | BI01010001010000000000000515BI0100001115 | 15000 | metre |
5 | 1.004 | Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials :200 mm dia Ductile Iron Class K-9 Pipes Data derived from 18.72.17 in DAR | BI01010001010000000000000515BI0100001116 | 6000 | metre |
6 | 1.005 | Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials : 250 mm dia Ductile Iron Class K-9 Pipes Data derived from 18.72.18 in DAR | BI01010001010000000000000515BI0100001117 | 3000 | metre |
7 | 1.006 | Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials : 300 mm dia Ductile Iron Class K-9 Pipes Data derived from 18.72.19 in DAR | BI01010001010000000000000515BI0100001118 | 4000 | metre |
8 | 1.007 | Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials :350 mm dia Ductile Iron Class K-9 Pipes Data derived from 18.72.20 in DAR | BI01010001010000000000000515BI0100001119 | 2000 | metre |
9 | 1.008 | Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:200 mm dia pipes | BI01010001010000000000000515BI0100001120 | 1100 | joint |
10 | 1.009 | Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:250 mm dia pipes | BI01010001010000000000000515BI0100001121 | 550 | joint |
11 | 1.01 | Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:300 mm dia pipe | BI01010001010000000000000515BI0100001122 | 730 | joint |
12 | 1.011 | Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:350 mm dia pipes | BI01010001010000000000000515BI0100001123 | 365 | joint |
13 | 1.012 | Labour for cutting D.I. pipe with steel saw.<br>200 mm diameter D.I. pipe | BI01010001010000000000000515BI0100001124 | 20 | Each Cut |
14 | 1.013 | Labour for cutting D.I. pipe with steel saw.<br>350 mm diameter D.I pipe | BI01010001010000000000000515BI0100001125 | 15 | Each Cut |
15 | 1.014 | Labour for cutting D.I. pipe with steel saw.<br>300 mm diameter D.I. pipe | BI01010001010000000000000515BI0100001126 | 20 | Each Cut |
16 | 1.015 | Labour for cutting DI . pipe with steel saw.<br>250 mm diameter DI. pipe | BI01010001010000000000000515BI0100001127 | 15 | Each Cut |
17 | 1.016 | Testing 250mm DI/CI pipeline with potable water to the required test pressure . 250 mm dia Observed Data derived from item no.1022 of PHED DATA | BI01010001010000000000000515BI0100001128 | 3000 | metre |
18 | 1.017 | Testing 350mm DI/CI pipeline with potable water to the required test pressure. 350 mm dia Observed Data derived from item no.1024 of PHED DATA | BI01010001010000000000000515BI0100001129 | 2000 | metre |
19 | 1.018 | Testing 200mm DI/CI pipeline with potable water to the required test pressure 200 mm dia Observed Data derived from item no.1020 of PHED DATA | BI01010001010000000000000515BI0100001130 | 6000 | metre |
20 | 1.019 | Testing 300mm DI/CI pipeline with potable water to the required test pressure. 300 mm dia Observed Data derived from item no.1023 of PHED DATA | BI01010001010000000000000515BI0100001131 | 4000 | metre |
21 | 1.02 | 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).110 mm nominal outer dia pipes. | BI01010001010000000000000515BI0100001132 | 18000 | metre |
22 | 1.021 | 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). 140 mm nominal outer dia pipes. | BI01010001010000000000000515BI0100001133 | 5000 | metre |
23 | 1.022 | 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. | BI01010001010000000000000515BI0100001134 | 5000 | metre |
24 | 1.023 | 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." | BI01010001010000000000000515BI0100001135 | 25000 | metre |
25 | 1.024 | 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) 50 mm nominal outer dia pipes. | BI01010001010000000000000515BI0100001136 | 3000 | metre |
26 | 1.025 | 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).63 mm nominal outer dia pipes. | BI01010001010000000000000515BI0100001137 | 2500 | metre |
27 | 1.026 | Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. but excluding cost of pipes and fittings - External work. 100 mm dia nominal bore Observed Data derived from item no.18.12 of DAR | BI01010001010000000000000515BI0100001138 | 2500 | metre |
28 | 1.027 | "Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. but excluding cost of pipes and fittings - External work. 125 mm dia nominal bore Observed Data derived from item no.18.12 of DAR | BI01010001010000000000000515BI0100001139 | 1000 | metre |
29 | 1.028 | Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. but excluding cost of pipes and fittings - External work. 150 mm dia nominal ore Observed Data derived from item no.18.12 of DAR | BI01010001010000000000000515BI0100001140 | 1000 | metre |
30 | 1.029 | "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) :350 mm diameter. Class I"Observed Data derived from item no.18.31.of DAR | BI01010001010000000000000515BI0100001141 | 2 | Nos |
31 | 1.03 | 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" Data derived from item no.18.31.4.2of DAR | BI01010001010000000000000515BI0100001142 | 6 | Nos |
32 | 1.031 | "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) :250 mm diameter. Class I"Data derived from item no.18.31.5.1 of DAR | BI01010001010000000000000515BI0100001143 | 3 | Nos |
33 | 1.032 | "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) :300 mm diameter. Class I"Data derived from item no.18.31.6.1 of DAR | BI01010001010000000000000515BI0100001144 | 4 | Nos |
34 | 1.033 | 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): 80 mm Double acting Air Valve Data derived from item no.18.59.2 of DAR | BI01010001010000000000000515BI0100001145 | 15 | Nos |
35 | 1.034 | 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): 25 mm Single acting Air Valve Observed Data derived from item no.18.59.of DAR | BI01010001010000000000000515BI0100001146 | 50 | Nos |
36 | 1.035 | "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) :100 mm diameter. Class I"Data derived from item no.18.31.1.1of DAR | BI01010001010000000000000515BI0100001147 | 15 | Nos |
37 | 1.036 | "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) :125 mm diameter. Class I"Data derived from item no.18.31.2.1 of DAR | BI01010001010000000000000515BI0100001148 | 5 | Nos |
38 | 1.037 | 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 I"Data derived from item no.18.31.3.1 of DAR | BI01010001010000000000000515BI0100001149 | 5 | Nos |
39 | 1.038 | "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) :80 mm diameter. Class I"Observed Data derived from item no.18.31.of DAR | BI01010001010000000000000515BI0100001150 | 40 | Nos |
40 | 1.039 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work40 mm dia nominal bore | BI01010001010000000000000515BI0100001151 | 600 | metre |
41 | 1.04 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore | BI01010001010000000000000515BI0100001152 | 600 | metre |
42 | 1.041 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work80 mm dia nominal bore | BI01010001010000000000000515BI0100001153 | 5000 | metre |
43 | 1.042 | Taking connection from 160/140/110 /90 to /75/63/50/40/32 mm or nearest size.PVC distribution main a<br>branch lineGI/CI/AC(160mm to 32mm) using suitable equal Tee(suitable class),reducer, CID/CIR and reducers including cost of materials labor charge etc complete.<br> | BI01010001010000000000000515BI0100001154 | 150 | No |
44 | 1.043 | Interconnection with existing line of size 250/200/ 160mm DI/PVC/GI lines with newly laid lines of 90/75/63/50/80/65/50/40mm PVC/GI lines using equal Tee,including all labour cost, materials cost,hire charges,,earth work excavation and back filling etc complete. | BI01010001010000000000000515BI0100001155 | 50 | No |
45 | 1.044 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) | BI01010001010000000000000515BI0100001156 | 100 | cum |
46 | 1.045 | Providing and fixing enclosed type 200 mm Bulk water meter of woltman type confirming IS 4064 part II, III, IV class B or IS 779& IS 2373 with life cycle test certificate from FCRI Palakkad/NABL accredited lab. Runner, Runner chamber,pointers of the chamber shall be as per IS 4064 class B specification and tested and certified complete with strainer box bolt, rubber, insertions etc including cost of bulk meter, all materials and labour charges required for fixing in pipe line. | BI01010001010000000000000515BI0100001157 | 2 | No |
47 | 2 | Appendix - II -Road restoration using GSB asd concreting | BI01010001010000000000000515BI0100001158 | ||
48 | 2.001 | Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) | BI01010001010000000000000515BI0100001159 | 811 | cum |
49 | 2.002 | Dismantling of flexible pavement ( bituminous courses ) by mechanical means and disposal of dismantled material up to a lead of 1 kilo metre, as per direction of Engineer-in-charge. | BI01010001010000000000000515BI0100001160 | 5440 | cum |
50 | 2.003 | Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. | BI01010001010000000000000515BI0100001161 | 50 | sqm |
51 | 2.004 | Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.) | BI01010001010000000000000515BI0100001162 | 50 | sqm |
52 | 2.005 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) | BI01010001010000000000000515BI0100001163 | 1043 | cum |
53 | 3 | Appendix III - Supply of material | BI01010001010000000000000515BI0100001164 | ||
54 | 3.001 | Supply of PVC Pipes and specials, 6kg/cm2, 50mm Dia. | BI01010001010000000000000515BI0100001165 | 3000 | metre |
55 | 3.002 | Supply of PVC Pipes and specials 6kg/cm2, 63mm Dia. | BI01010001010000000000000515BI0100001166 | 2500 | metre |
56 | 3.003 | Supply of PVC Pipes and specials 6kg/cm2, 90mm Dia. | BI01010001010000000000000515BI0100001167 | 25000 | metre |
57 | 3.004 | Supply of PVC Pipes and specials 6kg/cm2, 110mm Dia. | BI01010001010000000000000515BI0100001168 | 18000 | metre |
58 | 3.005 | Supply of PVC Pipes and specials 6kg/cm2, 140mm Dia. | BI01010001010000000000000515BI0100001169 | 5000 | metre |
59 | 3.006 | Supply of PVC Pipes and specials 6kg/cm2, 160mm Dia. | BI01010001010000000000000515BI0100001170 | 5000 | metre |
60 | 3.007 | Supply of 150 mm GI Pipes and specials class B | BI01010001010000000000000515BI0100001171 | 1000 | metre |
61 | 3.008 | Supply of 125 mm GI Pipes and specials Class B | BI01010001010000000000000515BI0100001172 | 1000 | metre |
62 | 3.009 | Supply of 100 mm GI Pipes and specials class B | BI01010001010000000000000515BI0100001173 | 2500 | metre |
63 | 3.01 | Supply of DI K9 Pipe Conforming to IS 8329/2000, 200mm Dia. | BI01010001010000000000000515BI0100001174 | 6000 | metre |
64 | 3.011 | Supply of DI K9 Pipe Conforming to IS 8329/2000, 250mm Dia. | BI01010001010000000000000515BI0100001175 | 3000 | metre |
65 | 3.012 | Supply of DI K9 Pipe Conforming to IS 8329/2000, 300mm Dia. | BI01010001010000000000000515BI0100001176 | 4000 | metre |
66 | 3.013 | Supply of DI K9 Pipe Conforming to IS 8329/2000, 350mm Dia. | BI01010001010000000000000515BI0100001177 | 2000 | metre |
67 | 3.014 | supply and laying 5% for DI specials (including bend, Tee, coupling, mechanical joints, tail piece, end cap etc.) | BI01010001010000000000000515BI0100001180 | 1 | No |
68 | 3.015 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 80mm. | BI01010001010000000000000515BI0100001181 | 40 | No |
69 | 3.016 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 100mm. | BI01010001010000000000000515BI0100001182 | 15 | No |
70 | 3.017 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 125mm. | BI01010001010000000000000515BI0100001183 | 5 | No |
71 | 3.018 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 150mm. | BI01010001010000000000000515BI0100001184 | 5 | No |
72 | 3.019 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 200mm. | BI01010001010000000000000515BI0100001185 | 6 | No |
73 | 3.02 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 250mm. | BI01010001010000000000000515BI0100001186 | 3 | No |
74 | 3.021 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 300mm. | BI01010001010000000000000515BI0100001187 | 4 | No |
75 | 3.022 | Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 350mm. | BI01010001010000000000000515BI0100001188 | 2 | No |
76 | 3.023 | Supply of CI Air Valve with Flanges, Conforming to IS 14845 - 2000, Kinetic Air Valve Type DS1, Size 80mm. | BI01010001010000000000000515BI0100001189 | 15 | No |
77 | 3.024 | Supply of CI Air Valve, Conforming to IS 14848 - 2000, Single Orifice, Small Orifice Type S1, Size 25mm. | BI01010001010000000000000515BI0100001190 | 50 | No |
78 | 4 | Appendix - IV - Providing FHTC | BI01010001010000000000000515BI0100001191 | ||
79 | 4.001 | Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 5 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers. | BI01010001010000000000000515BI0100001192 | 4100 | Nos |
80 | 4.002 | Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / HDPE mains from 140mm to 200mm dia., up to a length of 5 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers. | BI01010001010000000000000515BI0100001193 | 2000 | Nos |
81 | 4.003 | Providing additional length of house connection pipe using 20mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., including cost of materials, hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads etc., and as per the directions of the department officers. | BI01010001010000000000000515BI0100001194 | 30500 | metre |
82 | 4.004 | Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work15 mm dia nominal bore | BI01010001010000000000000515BI0100001195 | 300 | metre |
83 | 4.005 | Geotagging of the FHTC and preparing the as laid drawings as per the direction of departmental officers. | BI01010001010000000000000515BI0100001196 | 6100 | No |
84 | 4.006 | Providing 15mm PVC Tap in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire charges for tools and labour charges etc. complete and as per the direction of departmental officers. | BI01010001010000000000000515BI0100001197 | 6100 | Nos |
85 | 4.007 | Providing 20mm (1/2 inch) PVC Air Valve in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire for tools and labour charges etc. complete and as per the directions of the department officers. | BI01010001010000000000000515BI0100001198 | 2000 | Nos |
86 | 5 | Appendix V- Replacement of filter media ( CWSS To Chithara- Comprehensive scheme for five panchayaths ) | BI01010001010000000000000515BI0100001199 | ||
87 | 5.001 | Designing , testing dual media through Regional research laboratory/CSIR lab of Govt of India.<br>.as per Order No.KWA/WASCON/AEE-II/697/2018 Dated 23/03/2019. | BI01010001010000000000000515BI0100001200 | 1 | No |
88 | 5.002 | Supply of Anthracite for the required quantity as per design,properly graded and tested by the supplier specifying the source of material and quality commensurate to the Designing , testing dual media through Regional research laboratory/CSIR lab of Govt of India.<br>.as per Order No.KWA/WASCON/AEE-II/697/2018 Dated 23/03/2019. | BI01010001010000000000000515BI0100001201 | 52.921 | cum |
89 | 5.003 | Repair/ Alteration of the under drain system by replacing all damaged pipes with suitable<br>arrangements and providing all additional mechanisms and fixtures required according to the design<br>of miulti layer filtering system complete.. | BI01010001010000000000000515BI0100001202 | 760 | metre |
90 | 5.004 | Removing filter media from the filter beds without making any damages to the existing structures and back manifolds and stacking at a safe and convenient place for segregation process and as per the directions of the department officers etc. complete. | BI01010001010000000000000515BI0100001203 | 105.841 | cum |
91 | 5.005 | Modification/alteration of the existing back washing system GI/DI/PVC comprising of compressed air and clear water with existing/new blower and cost of all material and labour clear water providing scouring system,providing such other mechanisms and fixtures required according to the design of multi layer media pack back washing operations complete-As per the direction of departmental officers(cost of nozzles,control valves etc , is included as separate items in the estimate) | BI01010001010000000000000515BI0100001204 | 200 | metre |
92 | 5.006 | Cost new pressure regulating valves or such other mechanisms and fixtures required according to the design of multi layer fitter media back washing operations of nozzles,valves,jointing and accessories etc. | BI01010001010000000000000515BI0100001205 | 1 | L.S |
93 | 5.007 | 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. | BI01010001010000000000000515BI0100001206 | 363.601 | sqm |
94 | 5.008 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.For thickness of tiles 10 mm to 25 mm | BI01010001010000000000000515BI0100001207 | 10 | sqm |
95 | 5.009 | Providing and fixing I st quality ceramic glazed wall 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 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. | BI01010001010000000000000515BI0100001208 | 10 | sqm |
96 | 5.01 | Supplying of 2 to 6 mm and 6 to 12 mm size fine pebble (pebbles shall be hard, clean, free from clay, dust and other impurities), stacking in standard heaps for measurement including cost, conveyance up to 5 km and labour charges for stacking, spreading, testing and as per the directions of the department officers etc. complete as per CPHEEO specifications. | BI01010001010000000000000515BI0100001209 | 10.585 | cum |
97 | 5.011 | Supply of Filter Media Sand | BI01010001010000000000000515BI0100001210 | 10.585 | cum |
98 | 5.012 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size) | BI01010001010000000000000515BI0100001211 | 12.701 | cum |
99 | 5.013 | Cleaning, drying and seiving the removed filter media and stacking the dismantled pebbles for reuse and spreading in the filter box in layers as per specifications and as per directions of the department officers. | BI01010001010000000000000515BI0100001212 | 127.009 | cum |
100 | 5.014 | Conducting trial run of all the filter beds (4 Nos) for a period up to 30 days and providing required training to the KWA personnel in the operation and maintenance of the new system for the trouble free functioning and maintenance of the filter beds (preparing ,charts etc.) | BI01010001010000000000000515BI0100001213 | 1 | No |
101 | 6 | Appendix - VI - Valve Chamber | BI01010001010000000000000515BI0100001214 | ||
102 | 6.001 | 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 | BI01010001010000000000000515BI0100001215 | 134.76 | cum |
103 | 6.002 | 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) | BI01010001010000000000000515BI0100001216 | 12.3 | cum |
104 | 6.003 | Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete | BI01010001010000000000000515BI0100001217 | 377.601 | sqm |
105 | 6.004 | 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:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) | BI01010001010000000000000515BI0100001218 | 64.86 | cum |
106 | 6.005 | 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 | BI01010001010000000000000515BI0100001219 | 5184 | kilogram |
107 | 6.006 | 12 mm cement plaster of mix: | BI01010001010000000000000515BI0100001220 | 363.752 | sqm |
108 | 6.007 | 560mm dia CI MH cover with frame (heavy duty-208kg ) including conveying and fixing all as per the direction of Engineer in charge. | BI01010001010000000000000515BI0100001221 | 80 | No |
109 | 7 | Appendix XSurvey and Design of components | BI01010001010000000000000515BI0100001228 | ||
110 | 7.001 | Surveying using Electronic Total Station with double prism in normal terrain and normal traffic. | BI01010001010000000000000515BI0100001229 | 50 | km |
111 | 7.002 | Surveying using Electronic Total Station with double prism in hilly terrain / normal terrain with heavy traffic. | BI01010001010000000000000515BI0100001230 | 33 | km |
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