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| 1 | Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil. |
| 2 | Excavating over areas, exc 1.5 m but n.exc 3.0 mtr depth and getting out in soft/loose soil. |
| 3 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil |
| 4 | Returning, filling in, incl spreading, levelling, watering and well ramming in layers not exc 25 cm. of soil. |
| 5 | Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete as directed by Engineer-in-charge. |
| 6 | Boring/ Drilling bore well of 300 mm diain any type of soil for casing strainer pipe by suitable method prescribed in IS 2800(Part I), inculding collecting samples from different strata, preparing and submitting strata chart/bore log, including hire & running charges of all equipments, tools , plants & machineries required for the job complete as per direction of engineer-in- charge, upto 2 m depth below ground level complete. |
| 7 | Boring/ Drilling bore well of 300 mm dia in any type of soil for casing strainer pipe by sutable method prescribed in IS 2800(Part I), Inculding collecting samples from different strata, preparing and submitting strata chart/bore log, Including hire & running charges of all equipments, tools , plants & machineries required for the job, all complete as per direction of engineer-in- charge , more than 2 mtr and upto 90 metre depth below ground level complete. |
| 8 | Supplying , assembling, lowering and fixing in vertical postion in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conformaning to IS 12818, including required hire and labour charges, fitting & accessories etc.all complete for all depths as per direction of engineer-in-charge 150 mm nominal size dia complete as directed by Engineer-in-charge. |
| 9 | Supplying .assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conformaing to IS. 12818, including hire & labour charges, fittings & accessories etc. all complete for all depths as per direction of engineer-in-charge. 150 mm nominal size dia. |
| 10 | M & L for PCC Type B-1 1:2:4(using 20 mm graded stone aggregate ) as in foundations, filling and mass concrete complete. |
| 11 | M & L for brick work with sub class old size‘B’ bricks,straight or curved on plan exc 6m mean radius built in 1:6 complete all as specified and directed. |
| 12 | M & L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:3 complete. |
| 13 | M&L PCC in foundations, filling and mass-concrete type D2 (1:4:8) using 40 mm graded stone aggregate complete all as specified and directed. |
| 14 | M&L RCC M - 25 (Design Mix) (20mm graded agg) as in footing etc complete. |
| 15 | M&L RCC M - 25 (Design Mix)(20mm graded agg) as in walls, retaining walls, basement walls, and the like , of any thickness including attached pilaster and butresses, footing etc complete. |
| 16 | Use & wate formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batte complete all as specified and directed. |
| 17 | Use & waste formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter complete all as specified and directed. |
| 18 | M & L for Mild SteelTMT bar 10mm dia and over cut to length bent to shape required including cranking, bending spirally for hoping for columns hooking ends and binding with & including Mild Steel wire (annealed) not less than 0.9 mm dia or securing with clips complete. |
| 19 | Extra for forming fair finished drain or channel 40 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc complete all as specified and directed. |
| 20 | Gravel packing in tube well construction in accordance with IS 4097, including providing graval fine/medium coarse, in required grading & sizes as per actual requirement complete as per direction of Engr-in-Charge |
| 21 | Providing and fixing Bail plug/Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (Part-I) 150 mm dia complete all as specified and directed. |
| 22 | S & F of orange colour safety foot rest of minimum 6mm thick plastic encapsulated as per IS:10910, on 12mm dia steel bar conforming to IS: 1786, having minimum cross section as 23mm X 25mm and over all minimum length 263mm and width as 165mm with minimum 112 mm space between protruded legs having 2mm tread on top surface by ribbing or chequiring besides necessary and adequate anchoring projection on tail length on 138mm as per standard drawing and suitable to with stand the bend test and chemical resistance identification mark to be visible even after fixing, incl fixing manhole with 30X20X15cm PCC Type C-1 1:3:6 (using 20mm graded stone aggregrate) complete as per design |
| 23 | S & F for suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement,all complete for borewell of 150mm dia complete all as specified and directed. |
| 24 | M & L for 100mm thick factory made precast RCC rectangular manhole covers of various sizes and approved quality HD 20 grade, including reinforcement of 8mm dia TMT bars of Fe 550 grade @ 100mm c/c on both ways, neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick , 100mm wide MS sheet duly painted over priming coat , reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc including cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge. |
| 25 | M & L for non woven Geotextile having thickness of 400 GSM, Having minimum tear Strength of 250 ASTM 4533,width wise atleast215 ASTM D4533 having puncture strength of 1550 plus as per ASTM D6241 Having elongation at Brack % of 57 plus as per ASTM D 4595 in Two layers, made out of long fibers to hold the modules and protect liner including cutting ,sizing ,head welding, and needle punched for high porosity and proper percolation complete as per entire satisfaction of engineer-in-charge |
| 26 | Material & Labour for CGWB/GRIHA approved Pure Rain Filter 700mm dia with 300mm dia inlet and outlet to accumulate storm water having desilting suspended solid catcher made out of FRP with strainers steel 304 grade strainers, having steel bucket of 600 micron capable of eliminating finer particulate matter upto160 micron filtration made of SS net with long fiber foam of 25mm thickness, Blue color, filtration capacity 40-80 kiloliters complete in accordance to the design, drawing and specification complete as per entire satisfaction of Engineer-in-Charge. Total depth of filter shall be 2000mm including two filter extension complete. |
| 27 | M & L for Co-polymer based rainwater harvesting structure including supply of cross wave of size 494 mm x 494 mm x220mm with minimum void ratio of 94.7% having a weight of 1.8 and spacers having size of 988 mm x 240 mm x 25 mm having a weight of 0.8 kg of approved make and arranging the same in as directed by the engineer -in-charge and in complete accordance to the design, drawings as per direction of Engr -in-charge. The rates are inclusive of all necessary transportation, loading, unloading excise & taxes etc. |
| 28 | S & F of UPVC pipe 300 mm dia SCH 40 confirming to IS:4985 incl jointing with sealing ring confirming IS:5382 leaving 10mm gap for thermal expansion complete. |
| 29 | Supplying, filling, spreading & levelling stone aggragate 20mm nominal size, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge |
| 30 | Material & Labour for Extra for add or deduct for providing & fixing FRP (fiber reinforced polymer) based micro filter drum/ extension of 700 mm dia CGWB/GRIHA approved pure rain filters dia Accordance to the design, drawing and specification complete as per entire satisfaction of Engineer-in-Charge |
| 31 | Supply and installation of FRP based acess chambers, each having of size 500mm x 500mm x 500 mm to have access in the tank complete in accordance to the design drawings and specifications complete all as specified and directed. |
