Kerala Rural Water Supply And Sanitation Agency-KRWSA has published Construction Of Rwh Facility At Ar Camp , Nandavanam , Thiruvananthapuram Construction Of Rain Water Harvesting And Flood Moderation Pond , Rain Water Recharge Pit ( 40 Nos ) , Rain Pit ( 40 Nos ) At Ar Camp , Thiruvananthapuram. Submission Date for this Tender is 25-01-2021. Water Harvesting Tenders in Palayam Kerala. Bidders can get complete Tender details and download the document.
Name of Work: CONSTRUCTION OF RWH FACILITY at AR Camp, Nandavanam, Thiruvananthapuram | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Appendix -1- Rain Water Harvesting and Flood Moderation Pond at AR Camp, Nandavanam, Thiruvananthapuram | BI01010001010000000000000515BI0100001112 | ||
2 | 1.01 | Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area | BI01010001010000000000000515BI0100001113 | 500 | m2 |
3 | 1.02 | Manmazdoor for removing debris - Building waste - concrete, brick bats, wooden pieces, reinforcements etc from the work spot to covenient place. | BI01010001010000000000000515BI0100001114 | 10 | each |
4 | 1.03 | Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material, Ordinary Rock (not requiring blasting ) - Depth up to 3 m - Mechanical Means for For water retaining portion and gallery, For foundation of concrete wall, Extra for existing well | BI01010001010000000000000515BI0100001115 | 292.47 | m3 |
5 | 1.04 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level "1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size), - ( Foundation of concrete wall, Conrete wall of 20 cm thickness, fixing scour and over flow pipe, concreting the inside of the pond over the chicken mesh already fixed, Extra for fixing columns, pumpsets and miscallaneous items of work, For fixing the edge of the interlock tiles) | BI01010001010000000000000515BI0100001116 | 96.28 | m3 |
6 | 1.05 | Centering and shuttering including strutting, etc. and removal of form for: Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. - (main wall, foundation, fixing scour and over flow pipe) | BI01010001010000000000000515BI0100001117 | 241.81 | m2 |
7 | 1.06 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. (1kg/10 dm3) | BI01010001010000000000000515BI0100001118 | 9627.88 | kg |
8 | 1.07 | Supply, cutting and fixing of 32mm PVC pipes for perforations in RCC wall for a height of 2m from the bed level of the pond at 30 cm C/C in all directions (2 m * 25 m) - (7*84 no.s) | BI01010001010000000000000515BI0100001119 | 588 | each |
9 | 1.08 | Supplying and packing of 40 mm broken stone for 30 cm thick at the vertical face of RCC wall as a filter media. | BI01010001010000000000000515BI0100001120 | 20.25 | m3 |
10 | 1.09 | Supplying and packing of 20 mm broken stone for 30 cm thick at the vertical face of RCC wall as a filter media. | BI01010001010000000000000515BI0100001121 | 19.5 | m3 |
11 | 1.1 | Supplying and fixing chicken mesh12x24 gauge 2 layer at the inside exposed portion of the pond. | BI01010001010000000000000515BI0100001122 | 111.6 | m2 |
12 | 1.11 | Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement upto 1.5 m | BI01010001010000000000000515BI0100001123 | 43.2 | m3 |
13 | 1.12 | Supply and laying 250mm DI K9pipe as scour line and as overflow pipe embedding in cement concrete 1:2:4 as per the direction | BI01010001010000000000000515BI0100001124 | 15 | m |
14 | 1.13 | Supplying and fixing 250mm Double flanged DI sluice valves conforming to IS 14846 - 2000 with cap PN 1.6 | BI01010001010000000000000515BI0100001125 | 1 | each |
15 | 1.14 | Supplying and Laying of Interlocking Concrete Blcok Pavements having thickness 60 mm as per drawing and Technical Specification Clause 1504 | BI01010001010000000000000515BI0100001126 | 154.4 | m2 |
16 | 1.15 | Bailing out water with engine and pumpset above 10 HP including conveyance to the site, errection, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc. complete. | BI01010001010000000000000515BI0100001127 | 20 | kwh |
17 | 1.16 | Supplying, fabrication and fixing 50 mm dia G.I. pipes in position complete including cutting, welding etc. as vertical columns in position, props etc as per site requirement and as per the direction of departmental officers. | BI01010001010000000000000515BI0100001128 | 85 | m |
18 | 1.17 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete - Hot finished welded rectangular hollow section - 70*50*4 - 6.71kg/m | BI01010001010000000000000515BI0100001129 | 527.14 | kg |
19 | 1.18 | Supplying and tying GI wire of 8 guage (4mm to 5mm dia) including cost of all wire assembly (thimble eye, soft eye, swage stud, eyebolt, shakle etc) fixing suitable tying arrangments etc complete as per site requirement and as per the direction of departmental officers. - 25+2+2+ extra = 32 m | BI01010001010000000000000515BI0100001130 | 96 | m |
20 | 1.19 | Supplying and tying GI wire of 12 guage (2mm to 3mm dia) including cost of all wire assembly (thimble eye, soft eye, swage stud, eyebolt, shakle etc) fixing suitable tying arrangments etc complete as per site requirement and as per the direction of departmental officers. (in tranverse direction - 30 cm c/c) - 8.7*1.2+ extra = 12 m each | BI01010001010000000000000515BI0100001131 | 1200 | m |
21 | 1.2 | Supply, spreading and tying of agro shade net giving 95 % shade with high-density finish and longer durability over the stretched wires fixed over the pond and tying the edges with proper tag with required stiffners if any as per site requirement and as per the direction of departmental officers. | BI01010001010000000000000515BI0100001132 | 360 | m2 |
22 | 1.21 | Providing and fixing G.I. chain link fabric fencing of required width in mesh size 25x25 mm made of G.I. wire of dia 3 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-incharge including supply and fixing 50mm GI medium pipe as vertical post at 2m C/C fixing CC 1:2:4. | BI01010001010000000000000515BI0100001133 | 77.4 | m2 |
23 | 1.22 | Cutting, conveying, loading and unloading of the excess earth available at site within a distance of 10km as per the direction of department officers.(50% of earthwork) | BI01010001010000000000000515BI0100001134 | 146.23 | m3 |
24 | 1.23 | Supply, Erection and commissioning of pump set with suitable capacity to discharge 2 lps against a head of 20m, including electrification and allied works | BI01010001010000000000000515BI0100001135 | 1 | each |
25 | 2 | Appendix -2- Construction of rain water Recharge pit at AR Camp, Thiruvananthapuram (40 no.s) | BI01010001010000000000000515BI0100001136 | ||
26 | 2.01 | Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area | BI01010001010000000000000515BI0100001137 | 2000 | m2 |
27 | 2.02 | 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. | BI01010001010000000000000515BI0100001138 | 120 | m3 |
28 | 2.03 | 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 above 1.50m including neat banking for diameter of 1.40m etc. complete as per the direction of departmental officers. | BI01010001010000000000000515BI0100001139 | 32 | m3 |
29 | 2.04 | 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. | BI01010001010000000000000515BI0100001140 | 200 | no.s |
30 | 2.05 | 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. | BI01010001010000000000000515BI0100001141 | 2.04 | m3 |
31 | 2.06 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. (1kg/10 dm3) | BI01010001010000000000000515BI0100001142 | 1040 | kg |
32 | 2.07 | Centering and shuttering including strutting, etc. and removal of form for: Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. | BI01010001010000000000000515BI0100001143 | 80 | m2 |
33 | 2.08 | 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. | BI01010001010000000000000515BI0100001144 | 400 | m |
34 | 2.09 | 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) | BI01010001010000000000000515BI0100001145 | 44 | m3 |
35 | 3 | Appendix -3- Construction of Rain pit at ARP Camp, Thiruvananthapuram (40 no.s) | BI01010001010000000000000515BI0100001146 | ||
36 | 3.01 | Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area | BI01010001010000000000000515BI0100001147 | 2000 | m2 |
37 | 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. | BI01010001010000000000000515BI0100001148 | 135 | m3 |
38 | 3.03 | Filling the pit with locally available gravel/brick bats/ 40mm broken stones/ dismantled building debris/ broken MP tiles etc | BI01010001010000000000000515BI0100001149 | 135 | m3 |
39 | 3.04 | 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. | BI01010001010000000000000515BI0100001150 | 135 | m3 |
40 | Total in Figures |
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