Kerala Rural Water Supply And Sanitation Agency-KRWSA has published Construction Of Rwh Facility At Govt . Girls High School Manakkadu And Govt . Teachers Training Institute Manakkadu , Thiruvananthapuram Renovation Of Existing 10 , 000Litre Capacity Rwh Units , Renovation Of Existing Open Well , Construction Of Rain. Submission Date for this Tender is 25-01-2021. Water Harvesting Tenders in Manacadu Kerala. Bidders can get complete Tender details and download the document.
Name of Work: CONSTRUCTION OF RWH FACILITY AT GOVT GIRLS HIGH SCHOOL MANAKKADU, THIRUVANANTHAPURAM AND AT GOVT TEACHERS TRAINING INSTITUTE MANAKKADU, THIRUVANANTHAPURAM | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Appendix -1- RENOVATION OF EXISTING 10,000.00 LITRE CAPACITY RWH UNITS AT GOVT. GIRLS HIGH SCHOOL MANAKKADU | BI01010001010000000000000515BI0100001112 | ||
2 | 1.01 | Clearing grass and removal of the rubbish upto a distance of 50 m outside the periphery of the area cleared. | BI01010001010000000000000515BI0100001113 | 19.24 | m2 |
3 | 1.02 | Plastering with cement mortar 1:3 in 12mm thick for plinth portion including all charge for cost and conveyance, watering curing, labour charges etc complete - Patch plastering | BI01010001010000000000000515BI0100001114 | 20 | m2 |
4 | 1.03 | Washing, cleaning ,and repacking filter media in the filter chamber including supplying of additional quantity if any required as per the direction of department officers. | BI01010001010000000000000515BI0100001115 | 2 | each |
5 | 1.04 | Supplying & fixing 63mm dia PVC pipe | BI01010001010000000000000515BI0100001116 | 100 | m |
6 | 1.05 | Supplying & fixing 50mm dia PVC scour pipe | BI01010001010000000000000515BI0100001117 | 5 | m |
7 | 1.06 | Supplying & fixing scour valve 50mm dia (PVC ) | BI01010001010000000000000515BI0100001118 | 2 | each |
8 | 1.07 | Supplying & fixing 63 mm PVC valve at down pipe | BI01010001010000000000000515BI0100001119 | 2 | each |
9 | 1.08 | Earthwork excavation in hard soil for ground water recharge pit, including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus soil as directed,within a lead of 50 m. | BI01010001010000000000000515BI0100001120 | 2 | m3 |
10 | 1.09 | Filling the recharge pit with stones, brick bats, etc available at the locality | BI01010001010000000000000515BI0100001121 | 2 | m3 |
11 | 1.1 | Excavating trenches of required width for pipes, cables, etc including excavation\nfor sockets, and dressing of sides, ramming of bottoms, depth upto 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 depositedlayer by ramming, watering, etc. and disposing of surplus excavated soil as\ndirected, within a lead of 50 m :\n All kinds of soil | BI01010001010000000000000515BI0100001122 | 27 | m3 |
12 | 2 | Appendix -2- Renovation of exisiting open well AT GOVT GIRLS HIGH SCHOOL MANAKKADU | BI01010001010000000000000515BI0100001123 | ||
13 | 2.01 | Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area | BI01010001010000000000000515BI0100001124 | 400 | m2 |
14 | 2.02 | Cleaning the well inside by engaging man mazdor (special) | BI01010001010000000000000515BI0100001125 | 5 | each |
15 | 2.03 | Bailing out water for dewatering the well for cleaning | BI01010001010000000000000515BI0100001126 | 59.68 | kwh |
16 | 2.04 | Supply and fixing chequered aluminium plate of 4mm thickness cutting to the required shape and size placing over the well parapet so as to cover the entire well opening including all labour for cutting conveying etc to the fully finished work. | BI01010001010000000000000515BI0100001127 | 7.07 | m2 |
17 | 2.05 | Engaging plumbers for repair works of pipes | BI01010001010000000000000515BI0100001128 | 3 | each |
18 | 2.06 | Engaging man mazdor for repair works of gutter pipe cleaning etc | BI01010001010000000000000515BI0100001129 | 3 | each |
19 | 2.07 | Supply and laying 110 mm (6 kg/cm2) PVC pipe to convey rain water from the roof top of Teachers training institute to the open well at the High school premises | BI01010001010000000000000515BI0100001130 | 100 | m |
20 | 2.08 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 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 depositedlayer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :\n All kinds of soil | BI01010001010000000000000515BI0100001131 | 27 | m3 |
21 | 2.09 | Supply, Erection and commissioning of pump set with suitable capacity to discharge 2 lps against a head of 20m, including electrification and allied works, including cost of suction and delivery pipes | BI01010001010000000000000515BI0100001132 | 1 | each |
22 | 3 | Appendix -3- Construction of rain water Recharge pit (50 no.s) AT GOVT GIRLS HIGH SCHOOL MANAKKADU | BI01010001010000000000000515BI0100001133 | ||
23 | 3.01 | Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area | BI01010001010000000000000515BI0100001134 | 2500 | m2 |
24 | 3.02 | Earth work excavation of rain water pit (above water) in all classes of soil and conveying and depositing the spoil with in intial lead of 50m and lift up to 1.50m including neat banking for diameter of 1.40m etc. complete as per the direction of departmental officers. | BI01010001010000000000000515BI0100001135 | 150 | m3 |
25 | 3.03 | Earth work excavation of rain water pit (above water) in all classes of soil and conveying and depositing the spoil with in intial lead of 50m and lift up to 1.50m including neat banking for diameter of 1.40m etc. complete as per the direction of departmental officers. | BI01010001010000000000000515BI0100001136 | 40 | m3 |
26 | 3.04 | Supplying precast concrete ring of 1.2m dia, 0.3 m height and 10cm thick at the well site and lowering the rings inside the well using suitable lifting and lowering mechanism and placing at the bottom of well with good seating and providing one above the other and filling the gap with locally available gravelly materials etc as per the direction of department officers. | BI01010001010000000000000515BI0100001137 | 250 | each |
27 | 3.05 | Supplying precast concrete cover slab of dia 1.70m & 10 cm thick with cement concrete 1:2:4 (cast as rectangular slabs of 1.7 m length and width of 30cm with 40mm PVC pipe holes through the middle of the slab (30cm C/C ) conveying and placing over the precast concrete rings fixed in the rain water pit etc.complete as per the direction of departmental officers. | BI01010001010000000000000515BI0100001138 | 2.55 | m3 |
28 | 3.06 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. (1kg/10 dm3) | BI01010001010000000000000515BI0100001139 | 1300 | kg |
29 | 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. | BI01010001010000000000000515BI0100001140 | 100 | m2 |
30 | 3.08 | Supply and fixing 110 mm PVC 6kg/cm2 from the existing rain water down pipe end to the newly constructed pit including cost of all specials labour charge etc. completed as per the direction of departmental officers. | BI01010001010000000000000515BI0100001141 | 500 | m |
31 | 3.09 | Removing the excavated earth and other debris from site & making good the surface clean etc. completed as per the direction of departmental officers after completion of the work of each pit.(Qty vide item no. 2 and 3) | BI01010001010000000000000515BI0100001142 | 55 | m3 |
32 | 4 | Appendix -4- PROVIDING RECHARGE FACILITY AT PREMISES OF INSTITUTE AT GOVT TEACHERS TRAINING INSTITUTE MANAKKADU, THIRUVANANTHAPURAM | BI01010001010000000000000515BI0100001143 | ||
33 | 4.01 | Clearing grass and removal of the rubbish upto a distance of 50m outside the periphery of the existing recharge pit. | BI01010001010000000000000515BI0100001144 | 9.62 | m2 |
34 | 4.02 | Supply and laying 110m (6kg/cm2)PVC pipe to convey rain water from the roof top of the TTI institute to the existing recharge pit at the premises of the institute | BI01010001010000000000000515BI0100001145 | 50 | m |
35 | 4.03 | Earthwork excavation in hard soil for ground water recharge pit, including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus soil as directed within alead of 50m. | BI01010001010000000000000515BI0100001146 | 1 | m3 |
36 | 4.04 | Filling the recharge pit with stones, brick bats, etc available at the locality | BI01010001010000000000000515BI0100001147 | 1 | m3 |
37 | 5 | Appendix -5- Construction of rain water Recharge pit (50 no.s) AT GOVT TEACHERS TRAINING INSTITUTE MANAKKADU, THIRUVANANTHAPURAM | BI01010001010000000000000515BI0100001148 | ||
38 | 5.01 | Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area | BI01010001010000000000000515BI0100001149 | 2500 | m2 |
39 | 5.02 | Earth work excavation of rain water pit (above water) in all classes of soil and conveying and depositing the spoil with in intial lead of 50m and lift up to 1.50m including neat banking for diameter of 1.40m etc. complete as per the direction of departmental officers. | BI01010001010000000000000515BI0100001150 | 150 | m3 |
40 | 5.03 | Earth work excavation of rain water pit (above water) in all classes of soil and conveying and depositing the spoil with in intial lead of 50m and lift up to 1.50m including neat banking for diameter of 1.40m etc. complete as per the direction of departmental officers. | BI01010001010000000000000515BI0100001151 | 40 | m3 |
41 | 5.04 | Supplying precast concrete ring of 1.2m dia, 0.3 m height and 10cm thick at the well site and lowering the rings inside the well using suitable lifting and lowering mechanism and placing at the bottom of well with good seating and providing one above the other and filling the gap with locally available gravelly materials etc as per the direction of department officers. | BI01010001010000000000000515BI0100001152 | 250 | each |
42 | 5.05 | Supplying precast concrete cover slab of dia 1.70m & 10 cm thick with cement concrete 1:2:4 (cast as rectangular slabs of 1.7 m length and width of 30cm with 40mm PVC pipe holes through the middle of the slab (30cm C/C ) conveying and placing over the precast concrete rings fixed in the rain water pit etc.complete as per the direction of departmental officers. | BI01010001010000000000000515BI0100001153 | 2.55 | m3 |
43 | 5.06 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. (1kg/10 dm3) | BI01010001010000000000000515BI0100001154 | 1300 | kg |
44 | 5.07 | Centering and shuttering including strutting, etc. and removal of form for: Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. | BI01010001010000000000000515BI0100001155 | 100 | m2 |
45 | 5.08 | Supply and fixing 110 mm PVC 6kg/cm2 from the existing rain water down pipe end to the newly constructed pit including cost of all specials labour charge etc. completed as per the direction of departmental officers. | BI01010001010000000000000515BI0100001156 | 500 | m |
46 | 5.09 | Removing the excavated earth and other debris from site & making good the surface clean etc. completed as per the direction of departmental officers after completion of the work of each pit.(Qty vide item no. 2 and 3) | BI01010001010000000000000515BI0100001157 | 55 | m3 |
47 | Total in Figures |
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