PROVISION OF EXTENSION OF FLOOD WATER DRAIN PIPE UNDERNEATH RAILWAY TRACK, IMPROVEMENT TO EXTERNAL WATER SUPPLY SYSTEM AND PROVN OF BOREWELL AND CONNECTED ITEMS AND AT CGDHQ-15 OKHA UNDER GE I CG PORBANDAR

Amount

SCHEDULE 'A'

Excavation in trenches for laying of cable not exc. 1.5 mtr wide and not exc 1.5 mtr. In depth and getting out in Soft/loose soil complete all as specified and directed.

M&L Excavating in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation etc or for shafts wall cesspits manholes pier holes etc. n exc 10 sqm m on plan and n exc. 1.5 m in depth and getting out in any type of soil.

M&L Excavating in trenches exc 1.5 m wide and n.exc 3.00 m in depth for foundation etc or for shafts wall cesspits manholes pier holes etc. n exc 10 sqm m on plan and n exc. 1.5 m in depth and getting out in any type of soil.

Returning, Filling including spreading, leveling watering & well ramming in laying not exc.25 cm in Soft/loose soil complete all as specified and directed.

Removal of excavated material at a distance not exc. 50 mtr and dipositing where directed at a level not exc. 1.5 mtr. Above the starting point complete all as specified and directed.

M&L Plain cement concrete, type D2, (1:4:8, using 40mm graded stone aggregates) as in foundation, filling and mass concrete including use and waste of necessary formwork etc all as specified and as as directed by engineer-in-charge. Note: The proportioning of cement and aggregate for mixing by weight shall be as directed by the Engineer-in-charge.

M&L PCC 1:2:4, type B0(using 12.5 mm graded stone aggregates) as in coping, bed blocks for hold fasts and similar works including use and waste of necessary formwork complete all as specified and directed.

Taking up or down steel tubing and connections of 25mm bore, including cleaning for refixing or removal to store.

Taking up or down steel tubing and connections of 40mm bore, including cleaning for refixing or removal to store.

Taking up or down steel tubing and connections of 50mm bore, including cleaning for refixing or removal to store.

Taking up or down steel tubing and connections of 80mm bore, including cleaning for refixing or removal.

S & F uPVC Gate /ball valves as per requirement of the size of 25 mm nominal dia Make: Astral / Supreme / Prince

S & F uPVC Gate /ball valves as per requirement of the size of 40 mm nominal dia Make: Astral / Supreme / Prince

S & F uPVC Gate /ball valves as per requirement of the size of 50 mm nominal dia Make: Astral / Supreme / Prince

S & F uPVC Gate /ball valves as per requirement of the size of 32 mm nominal dia Make: Astral / Supreme / Prince

S & F uPVC Gate /ball valves as per requirement of the size of 65 mm nominal dia Make: Astral / Supreme / Prince

S & F uPVC Gate /ball valves as per requirement of the size of 80 mm nominal dia Make: Astral / Supreme / Prince

M&L for Making connection of PVC distribution branch with PVC main of following sizes by providing and fixing tee including cutting and making Weld on Joint / solvent joint etc for the following 16 to 40 mm bore pipes

M&L for Making connection of PVC distribution branch with PVC main of following sizes by providing and fixing tee including cutting and making Weld on Joint / solvent joint etc for the following 50 to 75mm bore pipes

Supply and lay lead free uPVC pipe in trenches/walls/cellings or laying in floors including suitable amount of solvent for piping and all fittings including threaded and sovent base as per site requirement complete of sizes of nominal dia 63 mm dia Make: Astral / Supreme / Prince

Supply and lay lead free uPVC pipe in trenches/walls/cellings or laying in floors including suitable amount of solvent for piping and all fittings including threaded and sovent base as per site requirement complete of sizes of nominal dia 32 mm dia Make: Astral / Supreme / Prince

Supply and lay lead free uPVC pipe in trenches/walls/cellings or laying in floors including suitable amount of solvent for piping and all fittings including threaded and sovent base as per site requirement complete of sizes of nominal dia 25 mm dia Make: Astral / Supreme / Prince

Supply and lay lead free uPVC pipe in trenches/walls/cellings or laying in floors including suitable amount of solvent for piping and all fittings including threaded and sovent base as per site requirement complete of sizes of nominal dia 40 mm dia Make: Astral / Supreme / Prince

Supply and lay lead free uPVC pipe in trenches/walls/cellings or laying in floors including suitable amount of solvent for piping and all fittings including threaded and sovent base as per site requirement complete of sizes of nominal dia 50 mm dia Make: Astral / Supreme / Prince

Supply and lay lead free uPVC pipe in trenches/walls/cellings or laying in floors including suitable amount of solvent for piping and all fittings including threaded and sovent base as per site requirement complete of sizes of nominal dia 80 mm dia Make: Astral / Supreme / Prince

Supply and lay double wall corrugated (DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner wall confirming to IS 16205 & IS14930 ( Part I and II) for protection of underground calbes of size 63 mm outer dia with all fittings. laid in trenches / road/ nallah or fixed along wall. poles or laid under floor (including cutting floor/Road and making good to match with existing adjoining surface etc for cable protection all as specified (excavation and earth work shall be measured and paid separately) Make: Rex/Poly/Gemini

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4core complete all as specified and as directed Make: Havells/RR Cables/Polycab

M&L Earthing complete with excavation and earth work in any type of soil with galvanized steel earth plate electrode size 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtrs below ground level) with top edge of the earth plate not less than 1.5 mtr below normal ground level connected to GI earth strip 32 x 6 mm by means of bolts nuts check nuts and washers of galvanized iron, all as shown in electrical plate No.3 of MES SSR Part-1 connected to main switch board or main control board all as specified and testing on completion including provision of earth strip protected by galvanised iron 40 mm dia bore light grade pipe and watering pipe shall be 20 mm bore medium grade, PCC pit with pre cast RCC cover, charcoal / salt funnel etc. complete all as directed. NOTE : (1) The conctrete pit shall be PCC 1:3:6 tye C -1, 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20 mm graded stone aggregate reinforced with 8 mm TMT bars with suitable cast iron handle shall be provided (ii) Item includes the cost of 7.5 m GI pipe for protection of earth strip (iii) Item includes the cost of 7.5 mtr length earth strip 32 x 6 mm (iv) Result of earthing is not less than 2 Ohm

Taking down CI Water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead 100mm bore

Supply, lay and joint in trenches 100mm bore, ductile iron (DI) pipe Class "K-7" , of standard length spigot and socketed end push type joint with rubber gasket as jointing material, internal cement mortar coating and external surface with bituminous paint of size100 mm (4") dia ISI including specials all as spd and directed. Make: Jindal / TATA Ductura / Electro therm / Lanco /Sri Pipes

M&L DI socketed fittings supplied as per IS: 9523/2000 of class K-12, PN-10, ISI marked for pressurized water delivery with inside Cement Mortar lining and outside zinc followed by black bitumen coating for size 100 mm dia to 150 mm dia such as bends, Tapers tale pieces, Tee pieces (single branch) Y junction double branch, cross collars, caps and plug set including rubber ring push on joints complete as specified and directed

Supply, installation and testing of CI sluice valve 150 mm dia flanged end, class PN 1.6 heavy duty with stailess steel spindle and iron wheel at the top including jointing material such as, nuts, bolts rubber packing etc all as specified and as directed. Make :- Kirloskar / Zoloto / Leader

Supply, installation and testing of CI sluice valve 100 mm dia flanged end, class PN 1.6 heavy duty with stailess steel spindle and iron wheel at the top including jointing material such as, nuts, bolts rubber packing etc all as specified and as directed. Make :- Kirloskar / Zoloto / Leader

Supply, installation and testing of CI sluice valve 80 mm dia flanged end, class PN 1.6 heavy duty with stailess steel spindle and iron wheel at the top including jointing material such as, nuts, bolts rubber packing etc all as specified and as directed. Make :- Kirloskar / Zoloto / Leader

M&L Mild steel CRS TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire annealed not less than 0.9mm dia or securing with clips. etc complete all as specified and directed by Engr-in-charge.

M&L for rendering 15mm thick, cement plaster, in cement mortar (1:4) , on PCC block masonary finished even and smooth without using extra cement,complete all as specified and directed.

M&L Precast RCC cover slab for manholes etc) B1, (1:2:4, using 20mm graded stone aggregates) as in chullah hoods, chajjas, water troughs, manger shelves and similar articles with plain faces set in CM 1 : 6 all as specified (Note : Reinforcement will measured and paid separately)

M&L 450 mm bore (internal dia) Re-inforced concrete pipes, class NP-2, laid and jointed complete with collars complete all as specified and as directed by Engr-in-Charge.

Demolition of cement concrete in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and as directed by Engr-in-Charge.

M&L Precast cement concrete block masonary, type C1 (1:3:6 using 20mm graded stone aggregates) with solid blocks, exc 10cm in width and setting in cement mortar 1:6, complete all as specified and directed.

S&F Non-Return valve flanged of size 65 mm dia. complete with suitable size of neoprin gaskets and fixtures complete all as specified and directed.

Construction of brick masonry valve pit complete including necessary excavation and earth work complete all as specified with internal dimension 150x150x110cm (type 'B') including MS sheet cover 3mm thick welded with hinges on angle iron frame 50x50x6mm with hold fast grouted in 100mm thick PCC (1:2:4) type B-1 coping on top of brick wall including necessary locking arrangement complete all as specified and directed by Engineer-in-Charge.

M&L Cutting existing road/hard standing not exc 45x45 cm in wide & depth getting out excavated material for laying cable/GI tube, returning filling & well rammaing watering finish suraface 10 cm from top using PCC 1:3:6; including removal of surplase soil complete all as specified and directed.

Material and labour for drilling trial bore through direct hammering (DTH) technique in any type of strata consisting of 250 mm dia drill bit for depth upto 120 m in sequance from ground level as given below for bore well complete as per IS- 2800 Part-1 1991. The following tests and reporting will be carried out by the contractor and approved by GE all as per IS- 2800 part 1 1991:- (i) Recording the well discharge during driling by a 90 degree V-notch (ii) Recording the water bearing horizon . (iii) Taking the samples from the bore well cutting for every 3 meter interval and every change in slrata if less than 3meter. (iv) Prepartion of litho logs based on these samples. (v) Drill time log to be prepared and prescribed. (vi) Aquifer performance tests at constant discharge with draw down and recovery reading. (vii) Interpretation of data and preparation of hydro scientific report for designing of submersible pump and artificial recharge studies.

Supply assembling, jointing, lowering and fixing in the bore hole UPVC Casing pipe of Nominal Dia 200 mm (medium well) ,8 mm thickness.confirming to IS12818-2010 including providing peagravel of 8 mm to 4.6mm size for packing around the casing/slotted pipe in bore well all as specified and directed. Make: Astral/Ashirwad/Vectus

All as per item No 22 above but slotted pipe.

S&F Ball plug 200mm bore all as specified and directed.

S&F Well cap 200mm size threaded and similar to housing pipe all as specified and directed.

S&F MS flat iron 100mmx10mm thick size clamp for holding with 300mm bore housing pipe including casting of PCC block of size 1200mmx1000mmx1000mm in PCC (1:2:4) type B-1 using 20mm graded stone aggregate including 150mm bore MS pipe 2 No. each, 1.5 metre long with cap plug and cap top for feeding pea gravel for each bore well as specified and directed.

M&L Developing the tube well by means with 250 PSI air compressor all as specified in IS-11189-1985 Para 4.3 and as directed.

M&L Developing the tube well by means of over pumping all as specified and as directed. Note :- Over pumping will be carried out by pumping the well at higher capacity i.e. not less than 50% above the yield of well.

Supply only strata sample box with glass cover 3mm thick having internal dimension 100x100x600mm made out of 20mm thick wood with hinges, hasp and staple including polishing complete with samples at various strata met in boring including strata chart in duplicate

M&L Yield testing of the tube well as specified and directed to determine the safe pumping capacity of tube well.

M&L Electric logging in pilot bore for precise delineation of granular zones as also the quality of ground water including report interpretation complete as specified. Note:- Electric logging shall be carried out by any approved Govt Agency or geologist.

M&L Chemical and bacteriological testing or water sample from approved laboratory to ensure potability of water complete all as directed.

Supply, Assembling, Jointing, lowering lead free uPVC column pipes of nominal dia 65 mm, OD 75 mm (min), Non toxic, Pressure 10 Kg/Cm2 with and including Top and Bottom adaptor (SS) and accessories like EPDM ring and double SS stud all as spd and directed by Engineer-in-Charge. Make: Astral/Ashirwad/Vectus

Supply, installation/Lowering Submersible pumpset, discharge 140 LPM and head 80 m,Electric driven, 415 V, TP suitable for 200/250 mm dia borewell, stainless steel body, water filled,fitted with Non return Valve to prevent backflow,with submersible cable of rating as per manufacturer (from panel to submersible motor, length of cable as per site requirement) all as spd and directed by Engineer-in-Charge. Make: Crompton Greaves/ KSB/ Kirloskar brothers/ texmo

S&F Pump guard set with flange 63 mm all as specified

M & L LT panel Board cubical KIOSK Outdoor type compact 415 Volts AC 50 Hz, 4 wire +E, fabricated Thermoplastic Polycarbonate, RAL 7035 finish confirming to IP 65 complete including Cu bus bar 100 Amps, 30 KA, 4 strip mounted on porcelain insulated & enclosed in chamber, bottom cable entry comprising of following :- (a) Incoming MCCB 63 Amps 4 pole 25 KA 415 Volt with microprocessor based release having breaking capacity 25 KA.....01 Nos. (b) Outgoing MCCB 40 Amps 4 pole,25 KA ,415 Volt thermal magnectic starter 10 HP … 01 Nos (c) Digital Voltmeter 0-500 V 96x96m - 01 nos. (d) Digital Ammeter 0-500 A 96x96m - 01 nos. (e) Indicating Lamps set RYB - 01 set (f) Panel mounted type digital multifunctional energy meter, CT operated, LT 3 phase, 4 wire, including ct ratio 60/5---01 Nos Make: of MCCB, MCB, Shall be - L&T, Legrand, Schneider Note - The lay out drawing of the panel shall be got approved by the contractor before panel fabrication.

Drilling 28000 mm horizontal/borehole push through method for water main pipe line under railway track with required length including fixing and providing 250 mm dia (5mm) thic) MS pipe through 400 mm dia (6 mm thick) MS Casing pipe fabricated as per IS 3589 from steel plates confirming to IS : 2062 with high density polyethyline spacers at 1m interval, 900 x 1200mm sluice valve chamber with ISI marked sluice valve of required size on both side of railway boundry with construction of brick pavement including PCC 1 : 3 : 6 encasing the pipe with all materials & labour fabrication all as shown on drawing including hydraulic testing of pipe & valve etc. (As per approved drawing by Railway Authority)

SURESH ELECTRICALS

JAMNAGAR ELECTRIC AND MACHINERY CO

SHREE CHAMUNDA ENTERPRISE