Provn of interconnection of borewells at Niwaru Jaipur Mil Stn

Amount

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre depth and getting out in soft / loose soil.

Returning, Filling including spreading, leveling watering & well ramming in layers not exceeding 25 cm using excavated soil.

Removal of excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.5 meter, above the starting point.

M & L Bricks for protection cover to under ground cable (with old size sub class ‘B’ bricks) laid flat abutting each other with width of protection being equal to length of brick. The gap between adajcent bricks shall not exceed 10 mm as directed by Engineer-in-Charge.

M & L Sand cushioning to PVC under ground cable with screened and washed sand (Tibba Sand) including punning gently (up to 23 cm depth ,8 cm below the cable and 15cm above the cable) all as specified and directed. Note: - Thickness after punning will be measured for payment.

Supply & fix Mild steel (Black) pipe Tubes, “Medium class” of size 80 mm dia for outlet line from pump to existing water line with all fitting and fixed complete to walls and ceilings or laid in floors with necessary welding work all as per site requirement, as directed by EIC.

M & L for sluice valves,class PN 1.6 of undermentioned type and size with cast iron body , non rising type and cast iron wheel head, both ends flanged, IS-14846 marked comlete with neoprene rubber gasket ,jointing material and incl nuts/bolts/washer of suitable size etc complete all as specified and directed including taking down old unsv :-

200 mm dia

100 mm dia

80mm dia

Supply & installed Non Return Sluice Valve flanged type ISI marked of 80 mm dia with all fixing accessories as per direction by EIC

Construction of valve chamber/pit of size 1050X750X1000mm with brick wall in cement mortar (1:4), PCC (1:4:8) type D2 using 40mm graded stone aggregate in foudation, internal surfaces plastering, 15mm thick in cement mortar(1:6), PCC (1:2:4) type B0 using 12.5 mm graded stone aggregate in copping, mild steel angle iron frame 40x40x6mm & MS sheet cover 3mm including locking arrangement with all necessary excavation & earth work in any type of soil complete all as specified & directed.

Supply & installed Openwell submerssible pumps suitable for 415 volt, 50 Hz, 3 phase system and pipe size 100x80mm, having capacity 15.0 HP (11 KW) ,1950-900 LPM, 40 Mtr head complete including connection to inlet and outlet pipes, making hole to sumps for insertion of pipe and making good finish surface of sump using plaster etc all as specified and directed by Engr in charge.Make- Crompton,model OWR15.2 or equivelent make of KSB ,Kirloskar etc.

Supply & installed Openwell submerssible pumps suitable for 415 volt, 50 Hz, 3 phase system and pipe size 80x80mm, having capacity 17.5 HP (13.1 KW) 1675-500 LPM, 40 Mtr head complete, including connection to inlet and outlet pipes, making hole to sumps for insertion of pipe and making good finish surface of sump using plaster etc all as specified and directed by Engr in charge. Make- Crompton,model OWQH17.52 or equivelent make of KSB ,Kirloskar etc.

Supply & fix PVC insulated, PVC sheathed, submersible flat cable ISI marked with multi stranded copper conductor 1100 volt grade of size 10 Sqmm 3 core with PVC conduit of size 25mm dia as per site requirement for connecting pump from panel including heavy duty PVC conduit as per ground requirement complete as directed by EIC of any approved make as directed by Engr-in-Charge.

Supply & installation and testing & Commissining CPRI approved outdoor cubical type IP 65,LT feeder piller box suiable for 415V, 3 phase 50 Hz , AC supply system, dust,weatehr & vermin proof, made of 3.15 mm thick MS sheet for outer shell and 2 mm thick for inner shell having TPN copper busbar of rating100 Amp Cap.Bottom base channel of MS section not less then 50mmx50mmx6mm thick, entire panel shall have a common aluminium earth bar of size 25mm x5mm at the rear with 2 no earth stud,double door both side opening single door system lockable/openable by key from both sides having flush pattern fancy locks with louvers and air vent gasket for natural flow of air.shutters cable entry with glands, foundation/grouting on & including PCC as per site requirement with the following :- (a) Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulator 100 Amp,4 pole, not less then 30 CM long mounted on insulators for incoming supply - 1 Set ( Set of 4 strips) (b) MCCB 63 Amp 415V TPN 36 ka 415 V 50 Hz with thermal, magnetic & microprocessor release adjustable between 40% to 100% againt overload setting Make- Havells Cat No-IHLFENF0063 or equivelent in ABB, L&T - 1 No (incomin (c) MCB 40 Amp 415V TP C series of breaking capacity 10 KA Make- Havells Cat No-DHMGCTPF040 or equivelent in ABB, L&T - 2 Nos (d) Star delta starters having capacity 15 HP,MB1 FASD type (with MN relay) coiil voltage 415 volt, Make- L&T, cat no SS95894DODO or equivelent make - 02 Nos (e) Digital Volt/Amp meter CT operated 415 Volts, 50 Hz AC supply including CTs-01 set (f) Phase indicator lamp RYB LED type - 1 Set

16. Supply & installation and testing & Commissining CPRI approved outdoor cubical type IP 65,LT feeder piller box suiable for 415V, 3 phase 50 Hz , AC supply system, dust,weatehr & vermin proof, made of 3.15 mm thick MS sheet for outer shell and 2 mm thick for inner shell having TPN copper busbar of rating100 Amp Cap.Bottom base channel of MS section not less then 50mmx50mmx6mm thick, entire panel shall have a common aluminium earth bar of size 25mm x5mm at the rear with 2 no earth stud,double door both side opening single door system lockable/openable by key from both sides having flush pattern fancy locks with louvers and air vent gasket for natural flow of air.shutters cable entry with glands, foundation/grouting on & including PCC as per site requirement with the following :- (a) Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulator 100 Amp,4 pole, not less then 30 CM long mounted on insulators for incoming supply - 1 Set ( Set of 4 strips) (b) MCCB 63 Amp 415V TPN 35 ka 415 V 50 Hz with thermal, magnetic & microprocessor release adjustable between 40% to 100% againt overload setting Make- Havells Cat No-IHLFENF0063 or equivelent in ABB, L&T - 1 No (incoming) (c) MCB 40 Amp 415V TP C series of breaking capacity 10 KA Make- Havells Cat No-DHMGCTPF040 or equivelent in ABB, L&T - 2 Nos (d) Star delta starters having capacity 20 HP,MB1 FASD type (with MN relay) coiil voltage 415 volt, Make- L&T, cat no SS95896DODO or equivelent make - 02 Nos (e) Digital Volt/Amp meter CT operated 415 Volts, 50 Hz AC supply including CTs-01 set (f) Phase indicator lamp RYB LED type - 1 Set

M&L Earthing complete as per electrical plate No 5 of MES SSR Part I with galvanised steel plate earth electrode 60 cm x 60 cm x 6.0mm, burried directly vertically in ground in a pit of depth not less than 2.5 metres below ground level with the top edge of earth plate at a depth not less than 1.8m below normal ground level connected to and including galvanised iron or steel earth strip 32X6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel. Earthing wire protected by galvanised iron or steel pipe 50mm bore medium grade and connected to continuous earth wire on pole/ test point. Watering pipe shall be 20mm bore GI medium grade. The earthing shall be inclusive of excavation and earth work in any type of soil,charcoal, salt,funnel , PCC pit and RCC cover complete all as specified & directed. Note 1- following items deemed to be included in quoted rate (a) Earth electrode. (b) Main earthing lead from earth electrode to test point and further to equipment to be earthed upto 7.5 metre. (c) Material and labour for connecting earth electrode and earthing lead as specified. (d) Adequate quantity of charcoal dust and common salt as per direction. (e) All labour involved including testing of earth net work. (f) Excavation and earth work or drilling hole for electrode. (g) P.C.C. pit and C.I. cover. (h) Funnel with watering pipe, wire mesh and copper lugs etc. as specified. (j) G.I. protection pipe of size ordered specified for protection of earthing lead from mechanical injury or tempering. Note 2 - On testing after completion if the desired earth resistance is not obtained the earthing will be redone at no extra cost.

Supply and Laying Cable XLPE insulated screened PVC bedded galvanized steel strips or wire armoured, cables (heavy duty) ISI marked with stranded aluminium conductor, 1100 volts grade and connecting and testing in trenches, under floors/ roads or on walls of size 16 Sqmm 4 core. make- Havells/Gloster/Polycab (Note 1.: Earth work, excavation shall be measured & paid separately under respective item of Schedule).

M&L for Cutting water pipes and reducing to required length before laying in position and providing and insertion of new tees/elbows, branches, etc for 200mm dia existing pipe.

M&L for Cutting water pipes and reducing to required length before laying in position and providing and insertion of new tees/elbows, branches, etc for 150mm dia existing pipe.

M&L for Cutting water pipes and reducing to required length before laying in position and providing and insertion of new tees/elbows, branches, etc for 100mm dia existing pipe.

M&L for Cutting water pipes and reducing to required length before laying in position and providing and insertion of new tees/elbows, branches, etc for 80mm dia existing pipe.

S.R.Enterprises

M/S Anil Enterprises