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| 1 | Earthworkexcavationin all classes of Soils such as Hard Stiff Clay, Stiff Black Cotton, Hard red Earth, Shales, murram, ordinary earth, earth mix with 50% fair sized boulders etc., with initial lead and lifts including laying, Spreading, leveling, sectioning breaking clods etc., in all incidental charges etc., complete as per standard specification. |
| 2 | PlainCement Concrete 1:4:8 mix (One Cement, Four Fine Aggregate and Eight Coarse Aggregate) Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNBP No.28). |
| 3 | Brickworkincementmortor1 : 5(One Cement and five Sand)usingbest quality of countrybricksof size 83/4x41/4x21/4 includingall costof materialsand Labour Charges including Curing charges etc., Complete as per standard specification. |
| 4 | PlasteringinC.M. 1 : 5-12 mmthickincludingallcostandconveyanceofallmaterials tositeincludingcostofcementwhichwillbepurcharedlocallybythecontractor and conveyanceofthesametotheactualworksiteandcostformworkincludingwatering curingandallleadsofgoodpotablewaterandallother Charges including Curing charges etc., Complete as per standard specification. |
| 5 | Dadooing the walls with glazed tiles of 30 c.m x 20 c.m 6mm size laid in cement mortor 1:2 mix 10mm thick and pointing with 0.40 kg white cement per m2 etc. |
| 6 | Conducting Geophysical survey, quality and quantity test and transportation charges etc, (This includes labour charges in the field, rent of the vehicle for reaching the place, rent of the instrument and excluding charges for the geologist) |
| 7 | Drilling of 150mm dia vertical bores in Sedimentary strata formation to any required depth as directed by the departmental officers including labour charges for inserting casing pipe, assembling in the drilled hole, including welding the joints if necessary grouting the casing pipe etc, and including transportation charges for the rig and supporting vehicles from one place to another place. |
| 8 | Reaming from 150mm dia pilot bore to 300mm dia bore as directed by departmental officer upto 60m below ground level |
| 9 | Supply and delivery of unplasticised ribbed screen PVC casing pipe of the 140mm dia in 3m length with screwed and socket end and centering guide for every 15m length of pipes as per IS / 12818 / 92 and as amended from time to time to suit the borewell upto 80m depth (C.S) with ISI marking including, loading, unloading , freight, stacking and transit insurance charges etc, complete. |
| 10 | Labour Charges for inserting PVC casing pipes of 150 mm OD PVC Casing Pipes Assemblyassembly (with slots or without slots) in the drilled hole including the jointing the pipes with PVC couplers with cement paste etc. complete |
| 11 | Charges for developing the borewell air compressor of 600 cfm capacity (Minimum 8 hours) including transportation and fule charges for compressor as directed by the departmental officers and conducting yield test by \"V\" notch method etc complete |
| 12 | Supply and delivery of following materials as per ISI specification including cost and conveyance to site and all labour charges etc complete |
| 13 | 2 H.P submercible motor 20lpm x 80m head |
| 14 | Panel board for 2 HP submercible motor |
| 15 | 1.5 sq.mm PVC insulted copper flat cable |
| 16 | 32mm UPVC Pipe |
| 17 | 32mm UPVC elbow |
| 18 | 32mmUPVC union |
| 19 | 20mm S.S SD Tap |
| 20 | Borewell Clamp set |
| 21 | Nylon Rope |
| 22 | Labour charges for the erection of 2Hp submersible pump set in bore well/open well including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventer, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pump set and trail run for 10 days. |
| 23 | Supply and delivery of 1000 lit capacity and fixing of HDPE tank as per IS 12701/1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,complete as per standard specification. |
| 24 | Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangementsetc., completed |
| 25 | Supply and run of 2 of 1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V grade on 7/20 GI bearer wire for service connection mains.(PWD standard data No.SD. 63). |
| 26 | Supply and run of 2x1 5sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 25mm dia GI pipe (Class ‘B’) suitably bent at bothends with necessary angle iron upright and end supports for mains(PWD standard data No.SD. 69). |
| 27 | Supply and fixing of 4 way SP DB with 16A DP Switch with metal clad of 500V with F&N (Side Handle) on suitable TW Board with earth connection only. (PWD standard data No.SD. 141). |
