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| 1 | Excavation in foundation, trenches (for pipes & pits) up to all depths in all classification of earth work such as pick work, jumper work,saturated soil including blasting soft/hard rock or chiseling soft/hard rock where blasting is prohibited in all lifts including trimming & dressing of sides, levelling of beds to correct grade i/c shoring, strutting, planking, timbering wherever required, stacking the useable or unuseable material/ soil separately & after excavated soil clear from the edge of excavation returning the excavated soil after laying, jointing, testing of pipes in trenches in 15 Cm layers including consolidating of each deposited layer by ramming & watering & then disposing of all surplus excavated soil/unusable material as directed with in all leads & lifts including restoration of unmetalled surfaces to its original condition & including cost of diversion for traffic,night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respect with in all leads & lifts as per the entire satisfaction & directions of Engineer- in- Charge. |
| 2 | Laying, Jointing, testing in trenches (including carriage) to be levelled to grades, IS marked GMS flanged pipes (Heavy Class) of following diameters conforming to IS 1239-1991 (Part-II) (latest with upto date ammendments) having minimum wall thickness as for class of pipe specified below jointed with flanges conforming to tables as specified below of BIS 6392-1971 (latest with up to date ammendments) welded at both ends according to relevant BIS standards and detailed specifications as appended in NIT & provided with nuts & bolts of required sizes, 3mm thick compressed asbestos fiber gasket of synthetic rubber gasket conforming to relevant BIS codes as given in technical specifications including all leads and lifts, flanged short pieces, bends, tees, and other specials etc. made from parent tubes including bends & welded with flanges of tables as aplicable for the particular reach & of technical specifications appended in the NIT as per site conditions including flushing cleaning & hydraulic testing complete in all respects with in all leads & lifts as per directions and entire satisfaction of the Engineer-in-Charge. (Earth work to be measured and paid separately). |
| 3 | 50 mm dia (HC) Table-28 |
| 4 | 50 mm dia (HC) Table-5 |
| 5 | Laying, Jointing, testing in trenches (including carriage) to be levelled to grades, IS marked GMS pipes (Medium Grade) of following diameters conforming to IS 1239-1991 (Part-II) (latest with upto date ammendments) including Butt welding in three layers at both the ends to make water tight joint including carriage of material upto all leads and lifts. This work also includes fabrication of short pieces and bends, tees & other specials etc. made from parent tubes with butt welding in three layers as applicable for the particular reach & of technical specifications as per site conditions including flushing, cleaning Hydraulic testing complete to the best satisfaction of Engineer-in-Charge. The laying of pipe shall confirm to IS: 5822-1994 and as per CPHEEO manual. The rates also include the carriage of GMS tubes from the JSV Divisional store Baggi to the site of work, butt welding of parent tube, fabrication of short pieces, bends, tees & other specials etc.from parent tubes, flushing , cleaning & hydraulic testing complete in all respects with in all leads & lifts as per directions and entire satisfaction of the Engineer-in-Charge. (Earth work to be measured and paid separately). |
| 6 | 50 mm dia (MC) |
| 7 | Providing, installation, testing and commissioning of Submersible pump (to be installed in 8\\" bore) of Kirloskar/ KSB/ Crompton/ BE make or any other make approved by JSV for 1.50 LPS discharge for 185 meter total head conforming to latest relevant BIS code. The pump should be fitted with free flow impellers of suitable alloy as per BIS 5659-1970 latest suitable for clear water having greased packer bearing and shaft with bound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of same make as of pump conforming to relevant BIS code latest with upto date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechnical seal in oil chamber & grease packed lubricated bearing & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with heating of motor. The pump set should include water level guard errection clamps, cable clips & depth gauge etc. & suitable for operation on data given below:- |
| 8 | A) Site Conditions:- Location of site- About 5 Kms. from Chakkar(with zero head load), The altitude of place in which the motor is intended to work in ordinary service if it exceeds 1000 mtrs = 860 m above MSL. Detail of quality of water- clear cold water. Water free from sand or not-Yes. Water corrosive or not- No.Turbidity- Clear cold water. No. of working hours per day - 8 Hours. Pumps:- BIS 1520-1980,read with BIS 9137-1978 both latest with upto date ammendments. Nos of pumps reqd.- 2 Nos. pumps ( one will act as stand by). Pump Operating Conditions:- Capacity-1.50 LPS. Total head in Mts.-185 Mtrs.(If total head in not known then following details be provided): Static Head- 160 Mtrs. Minimum depth of water-………….Mtrs. Variation in water level.-………….Mtrs. Ground level to max. water level- Mtrs. Ground level to delivery point- .Mtrs. Pressure in the suction tank-…………..Kg/cm/2. Pressure in the delivery tank-…………..Kg/cm/2. Length of R/main-980 mtrs. Dia of R/main-65 mm Dia (MC). No. of working hours per day - 8 Hours. |
| 9 | Supply of prefabricated control panel of Havells/C&S make suitable for above pump set fitted with Ammeter, Voltmeter, MCB, fully automatic Star Delta starter, indicating lamps, ON/OFF push button, single phase preventor, phase sequence relay complete with internal copper wiring. |
| 10 | Providing and fixing MS angle iron frame complete with steel sheet fabricated enclosures for housing of three phase energy meter as well as control panel and ICTP switch, ELCB, shunt capacitor, Kit Kat etc. for operating complete having door on front with locking arrangement from front side complete in all respect in all leads and lifts. |
| 11 | Providing and laying of 35 sqmm aluminium four core unarmoured cable, solid aluminium conductor 650/1100 V grade conforming IS:7098(Part-II) 2011 or latest with upo date ammendments of Siemen/ Gloser / ICC/ Havells make ncluding all electrical equipments / accessories such as thimble , flexible pipe, solder, nuts and bolts, cable gland etc laid in pipes and trenches under floor. The type and size and make will be sublject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost complete in all respect with in all leads & lifts as per the entire satisfaction & directions of Engineer- in- Charge. |
| 12 | Providing and laying 4.0 sqmm jointless flat water proof cable three core of Havells/ Standard make as per BIS 694-1990(latest with upto date ammendments) suitable for the pump set offered from OCB to motor, motor to starter including all other electircal equipments such as Thimbles, flexible pipes, solder, nuts & bolts cable glands etc. laid in pipes or trenches. The type, size & make will be subject to approval of HPSEB authorities. In case of non-acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost. |
| 13 | P/L double loop earthing with GI plate 600x600x3mm thick electrode complete with material such as charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, GI wiring & 25x5mm GI strips of required capacity conforming to BIS 3043-1987 latest with upto date ammendments for above motors & other electrical equipment. |
| 14 | Providing and fixing of double flanged Cast Steel Non return valve class ASA-150 of BS: 1868-API-150 latest with upto date ammendments of Pelican/Kirloskar/ Leader make or any other make approved by JSV of following dia for the pipe line capable to withstanding normal seat pressure 52 kg/cm2 including cutting, welding,providing and fixing rubber/asbestos sheet of maximum thickness 3mm as per IS 5312/2004 and providing and fixing MS flange as per following with required number of nuts and bolts including carriage of material in all leads and lifts. |
| 15 | 50 mm dia |
| 16 | Providing and fixing of double flanged Cast Steel sluice valve class ASA-150 of BS: 1868-API-150 latest with upto date ammendments of Pelican/Kirloskar/ Leader make or any other make approved by JSV of following dia for the pipe line capable to withstanding normal seat pressure 52 kg/cm2 including cutting, welding,providing and fixing rubber/asbestos sheet of maximum thickness 3mm as per IS 10611-1983 and providing and fixing MS flange as per following with required number of nuts and bolts including carriage of material in all leads and lifts. |
| 17 | 50 mm dia |
| 18 | Laying MS/GI delivery pipe considering site requirements, NPSH required and available & common header having area equal to two times the area of delivery branch of pump including tappers, flanges, rubber gaskets, 3mm thick as per BIS-2712-1978 nuts and bolts as per 1364-1983 & special upto 5 mtrs. away from the outer wall of pump house as per layour drawings approved by the Engineer-in-charge. The pipes shall be capable of withstanding 1.5 times the total pressure indicated in item No. 1 e (ii) 40mm dia |
| 19 | Providing and fixing MS clamps to hold the pump set in the bore well including requirted nuts and bolts complete in all respdct as per direction of the Engineer-in-Charge. Please Enable Macros to View BoQ information |
