Military Engineer Services Tender

Total amount of sch 'A' SECTION - IV (HARD STANDING)

Total amount of sch 'A' SECTION - V, PART-A ( EXTERNAL ELECTRIC SUPPLY)

Sch 'A' SECTION-V, PART- B (EXTERNAL ELECTRIC SUPPLY) Note :- Rate to be quoted by contractor for item no 6.01 to 6.06 below

Supply and fixing junction box PVC type with hinged door locking arrangement including two numbers of mounting clamp of suitable size and type, white in colour, for accomodate one 06Amp MCB SP 230 V and incomming and outgoing two cable gland as per required size of cable with aluminium bus bar 04 Nos and suitable size on insulator fitted in the box complete all as directed by Engr-in-charge.

Supply installation,testing and commissioning in replacement indoor type cubicle LT Pannel board suitable for 3 phase 4 wire 415 V, 50Hz, factory fabricated having mordern fabrication process powder coated having thickness not less than 100 microns provided with suitable rubber gasket to make it dust/ vermin proof with following specifications:- OUTER SHELL: The outer shell be made out of 2.00mm thick CRCA and MS angle section 50x50x6 mm frame, factory fabricated with front and back openable, double door system (back side only) lockable/ openable by keys, louvers and air vent gasket for natural flow of air. The bottom of the outer shell contains a detachable plate having provision for entry of armoured cable of adequate size with glands. The dimenssion of the shell should be adequated to accommodated inner shell described below giving minimum 75mm space all around and shall be fabricated in such a way that the complete inner shell along with its control gears /accessories could be taken outside without disturbing outer shell. The outer shell shall be mounted on a zinc metal-coated stand having Zinc coating not less than 100 microns. Provision of threateded earthing stud at bottom and lifting lungs of suitable size at top to lift the panel safely shall be made. The degree of protection of outer shell shall be IP-54. INNER SHELL: Inner shell shal be made out of 2.0 mm thick CRCA sheet duily compartmentalized for each control gear. Front and back openable single door system lockable/ openable by keys from both sides having louvers and air vent gasket for natural flow of air. Gasket shall be used to make the inner shell completlely vermin proof and to accomodate incommer/ outgoing MCCBs and TPN Alluminium bus bar of rating not less than 1.5 times the rated capacity of the incomer MCCB. The TPN bus bar shall be insulated with colour coded heat shirnkable sleeve and shall be mounted on suitable size 'F' class insulators made on non hygroscopic, non combustile, track resistant, high strength FRP/SMC/DMC material at an interval not more than 500 mm through out the length of the TPN bus bar. The cubicle shall incomer MCCB as well as outgoings shall have aluminium TPN extension links of currrent carrying capacity not less than 1.5 times the rated capacity of individual feeders. The extension link shall not be less than 300 mm long supported on suitable size 'F' class insulators. The degree of protection for inner shell be IP-42 & carry the following items:-

(a) MCCB 4 Pole 415 V , 50 HZ , 50 KA. 250 A -01 No (Incomming) (b) MCCB 4 Pole 415 V , 50 HZ , 36 A 160A -01 No (out going) c) MCCB 4 Pole 415 V , 50 HZ , 36 A 50A -01 No (out going) (d) MCCB 4 Pole 415 V , 50 HZ , 36 KA. 160A -01 No (out going) (Reserv) (e) MCB 4 pole 63 Amp 16 KA , 01 No for S/L/building light etc. (f) Ammeter -0 to 500 A range alongwith CTs -01 No (g) Voltmeter 0 to 500 V -01 No (h) Indication lamp Showing R,Y,B as per requirement. (i) Selector Switches As per requirement.

Supply installation,testing and commissioning of indoor type cubicle LT Pannel board suitable for 3 phase 4 wire 415 V, 50Hz, factory fabricated having mordern fabrication process powder coated having thickness not less than 100 microns provided with suitable rubber gasket to make it dust/ vermin proof OUTER SHELL: The outer shell be made out of 2.00mm thick CRCA and MS angle section 50x50x6 mm frame, factory fabricated with front and back openable, single door system (back side only) lockable/ openable by keys , louvers and air vent gasket for natural flow of air. The bottom of the outer shell contains a detachable plate having provision for entry of armoured cable of adequate size with glands The dimenssion of the shell should be adequated to accommodated inner shell described below giving minimum 75mm space all around and shall be fabricated in such a way that the complete inner shell along with its control gears /accessories could be taken outside without disturbing outer shell. The outer shell shall be mounted on a zinc metal-coated stand having Zinc coating not less than 100 microns. Provision of threateded earthing stud at bottom and lifting lungs of suitable size at top to lift the panel safely shall be made. The degree of protection of outer shell shall be IP-54. INNER SHELL: Inner shell shal be made out of 2.0 mm thick CRCA sheet duily compartmentalized for each control gear. Front and back openable single door system lockable/ openable by keys from both sides having louvers and air vent gasket for natural flow of air. Gasket shall be used to make the inner shell completlely vermin proof and to accomodate incommer/ outgoing MCCBs and TPN Alluminium bus bar of rating 250 amps. The TPN bus bar shall be insulated with colour coded heat shirnkable sleeve and shall be mounted on suitable size 'F' class insulators made on non hygroscopic, non combustile, track resistant, high strength FRP/SMC/DMC material at an interval not more than 500 mm through out the length of the TPN bus bar. The cubicle shall incomer MCCB as well as outgoings shall have aluminium TPN extension links of currrent carrying capacity not less than 1.5 times the rated capacity of individual feeders. The extension link shall not be less than 300 mm long supported on suitable size 'F' class insulators. The degree of protection for inner shell be IP-42 & carry the following items.

(i) MCCB 4 Pole 415 V , 50 HZ , 36 KA. 250 A -01 No (Incomming) (ii) Changeover switch 4 Pole 415 V , 50 HZ , 100 A -01 (On load) (iii) MPCB, 3 pole 100 Amps, 415 volts AC, suitable for 25/30 HP motor capacity (Incomer)-02 Nos (iv) MCCB 4 Pole 415 V , 50 HZ , 36 KA. 160A -01 No (out going) (v) MCB 4 pole 63 Amp 16 KA , 01 No. (vi) Ammeter -0 to 500 A range alongwith CTs -01 No (vii) Voltmeter 0 to 500 V -01 No (viii) Indication lamp Showing R,Y,B as per requirement. (ix) Selector Switches As per requirement. (x) Star delta starter 25 HP- 02No Each starter should consist of following:- (a) Power contactor 3 Phase, 415 volt 50 Amps MNX series-03 Nos (b) Thermal over load relay suitable for 23-50 Amps current rating, MN 12 types -01 Nos (c) Analog/digital timer suitable for star delta starter, 01 Nos (d) Single Phase preventer, phase reversible with under voltage, over voltage, Preventer relay-01No

S & F Glow sign board of dimention 8 ft x2 ft with high quality star flex printing on Eco solvent painting ,LED light ,Electric Cable.25 mm dia MS pipe,Tin.Paint coating

Total amount of sch 'A' SECTION - VI, PART-A ( EXTERNAL WATER SUPPLY)

Sch 'A' SECTION-VI, PART- B (EXTERNAL WATER SUPPLY) Note :- Rate to be quoted by contractor for item No 8.01 to 8.28 below

Trial bore well of 200 mm dia size pilot bore through any soil strata including hard stone/boulder by means of direct rotary method below ground level complete all as specified & directed by Engineer-in-Charge. Note: Unit rate quoted by tender shall be deemed to include cost of MS pipe and transportation of rig accessories required, developing and testing etc at site of work and removal of the same on completion from the site including necessary supervision and rent charges of rig machine compressor & OP unit (any other T&P not specifically mentioned) in respective item of Sch 'A' and no extra payment shall be admissible on this account.

Development of trial bore by drilling reaming vertical bore 675mm dia at approved site/location in any type of strata for 350mm dia ERW casing pipe for depth 60 mtr from ground level for casing pipe 350mm dia, including all works pertaining to boring complete in all respect and all as specified & directed.

Development of trial bore by drilling reaming vertical bore 525mm dia at approved site/location in any type of strata for 250mm dia ERW casing pipe for depth exceeding 60 mtr but n. exc. 200 mtr from ground level for casing pipe 250mm dia, including all works pertaining to boring complete in all respect and all as specified & directed.

Supply and assembly including jointing, lowerings and fixing in position ERW plain steel pipe (Seamless) housing pipe 350 mm bore (nominal dia) 8.00mm thick conforming to IS-8110-2000 class 8.1.1 plain end pipe jointed and welded couper ring (welding shall be done through out the circumference of the pipe and coupler ring both sides all as specified and directed by engineer in charge. Note :- (a) Length of pipe shall be 2.40 mtr, except where the pipe length required is less than 2.40m (b) Effective length of pipe shall only be measured and paid.

All as per item No. 8.4 here in before but supply assembling, jointing plain MS pipe (seamless) casing 250 mm bore 8 mm thick, conforming to IS 8110-2000 complete and lowering and fixing in position after socket reducer of 250x200mm bore complete all as specified and as directed.

S&F MS strainer (slotted) pipe 'V' weired 250 mm bore, 8 mm thick conforming to IS 8110-2000 fabricated with pipe, slot of size 1.55mmx75mm as per relevant IS, provn uniformly distributed on the surface all as specified and directed.

S&F mild steel reducing socket of size 300mmx250mm dia of suitable length including welding, mild steel strip 40x6mm 2 Nos on each joint extended in 75mm on each side complete all as specified and directed. Note:-The wall thickness of socket shall be not less than 8 mm thick.

S&F wrought iron bail plug suitable for 250 mm bore MS pipe complete all as specified and directed.

S&F well cap suitable for 250 mm bore MS housing pipe complete all as specified and directed.

S&F two Nos MS flat iron 150 mm x 15 mm housing clamp for holding to 350 mm dia housing pipe with 16mm MS bolt & washers including casting of PCC blocks 1:2:4 type B-1 using 20mm graded stone aggregate of size 1.20 m x 1.00 m including 50mm dia MS pipe 2 Nos each 1.5mtr long with cap plug and cap top for filling pea gravel including necessary excavation & each work in any type of soil complete all as specified and directed.

M&L for packing pea gravel of size 3 to 5mm natural shape brought direct from river bank and packing around casing pipe to entire depth up to ground level complete all as specified and directed. Note:- Length of assembly packed only be measured for payment

Development of tube well by means of high velocity compressored air with 350 PSI air compressor all as specified in IS-11189-1985 para 4.2 including arrangment for equipment fitting.

Development of tubewell by means of over pumping for subsequent hours until clear discharge as per clause 9.3.2 of IS 2800 (Part-1) -1991 all as specified and directed.

Supply only strata sample box with glass cover 3mm thick and having internal dimension 1.0 mtr x 0.60 mtr x 0.10 mtr made out of shisham plank 20mm thick with hinges, hasp and staples including polishing complete with samples at various depth met at the time of boring including stata chart in duplicate.

Chemical bilogical and potability testing of water sample taken from the bore, at Govt approved laboratories complete all as directed by engineer in charge. Note:- Test certificate obtained from approved lab will be submitted by the contractor in original.

Yield testing for bore well by continuous pumping for 16 hrs to determine safe pumping yield of the tube well as perclause 5 of IS 2800(Part-II) -1979 complete all as specified and directed.

Electric logging in trial bore precise delineation of granular zones and also the quality of ground water including report interpreatation complete all as specified and directed. Note:- Electric logging shall be carried out by approved agency.

S& F MS column pipe of size 150 mm dia bore claas 'C' heavy duty confirming to IS 3589 (1981) thickness 6.0 mm with both ends flanged of 08 Nos Hole fitted with welding at circumference of the pipe complete all as specified and as directed by engineer in charge.

Supply, fixing and lowering of power driven submiersible pump set of capacity 25 HP/18.5 KW suitable for 60 to 80 Meter head 1000-1800 LPM, water cooling type complete with electric motor of suitable size all as per manufacture design including supply and making all fixing arrangement as per site requirement like NRV, reducer and flang of suitable size and making electrical connection with jointing material complete all as specified and directed make:- KSB item code BPDN 302/12A +UMAH 150-17/23, (25HP) or equivelent in crompton/havells

Supply and fixing submersible cable 3 core flat of size 16 sqmm with multi stranded copper conductor cable complete all as specified and directed.

M&L for construction of valve pit chamber of size 1.05m x 0.75m x 1.00m (internal dimensions) with and including earth work in excavation of size 1.71m x 1.41m x 1.10m in soft/loose soil, returning filling and removal of surplus soil within 50m, 100mm thick PCC (14:8) type D2 in foundation, one brick thick (old size) masonry walls in cement mortar (1:6), 75mm thick coping in PCC (1:3:6) type C1 on top of brick walls, 15 mm thick plastering in cement mortar (1:4) on internal surfaces and on exposed external surfaces, MS cover made out from 6.0 mm thick MS sheet welded to angle iron 40mm x40mm x6mm frame of size 1.05mx0.75m fixed in PCC coping with hold fasts made of flat iron 40X5mm, 100mm size MS butt hinges- 2 Nos, MS handle150mm size-1 No made of 10mm dia MS round bar with locking arrangement including two coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces and two coats of cement based paint on plastered / concrete surfaces complete all as specified and directed.

Supply and fix MS clamp of size 150 mm x 10 mm and 610mm long for holding of 150 mm dia pipe complete all as specified and as directed.

S & F Altoch dosing system consisting of 50 liter - 100 liter PE/FRP tank with PE/ FRP Lid & level guage along with Agitator (920 RPM) with shaft & blade in SS 316 (FRP/Epoxy coated)/plastic mounted on tank. Lid have port hole for pouring Altoch and water when necessary. Lid will have provision for mounting Decrin dosing pump on the lid/wall with followingMotor specification:- Voltage input- 230 volt single phase 50 hz Current consumption - 1.4 Amp Power- 120 W speed- 6 pole induction non- synchronous 920 RPM approx under load.

S & F Decrin dosing pump high pressure single head gear motored & adjustable with following specification:- Adjustable high pressure- 0 to 100 Psi Power- 230 V 50 hz RPM- 44 Horsepower- 1/30 fractional Output- 2 US GPD to 40 US GPD.

S & F Steel wire rope 8 mm including clamp of required size with nut and bolt for hanging submersible pump and motorcomplete all as specified and as directed.

M&L for fixing of pressure gauge 0-7 Kg/sq cm on delivery line on suitable dia socket duly welded of Pump side complete all as specified & directed by Engineer in Charge. Note:- Socket and welding charge deemed to be included in quoted rate.

S & F Centrifugally Cast (Spun) Ductile Iron Pressure Pipes with Spigot & Socket end, Class K-9 conforming to IS: 8329/2000 suitable for (push-on) rubber gasket jointing with centrifugally applied inside cement mortar lining with Sulphur Resistant Cement and external Metallic Zinc Coating with a finishing layer of Black Bitumen coating on externalsurfaces alongwith Ethylene Propylene Diene Monomer (EPDM) rubber gasket conforming to IS:5382 all as specified and directed.

S&F Ductile iron specials confirming to IS:9523/2000 , Suitable for spigot/socketed pipe such as tee, tail pieces, coller bends etc of any type and angle of size upto 150 mm bore complete all as specified and as directed by Engr-in-charge.

Total amount of sch 'A' SECTION - VII (INTERNAL ELECTRIFICATION)

Total amount of sch 'A' SECTION - VIII (INTERNAL WATER SUPPLY)

Sch 'A' SECTION-IX (DG SET) Note :- Rate to be quoted by contractor for item no 11.01 to 11.06 below

Supply , installation, testing & commissioning of Silent engine generating set with accoustic enclosure as per latest norms CPCB-IV plus 415 volts 58 kVA / 46 KW , 3 phase 0.8 power factor 50 Hz, 1500 RPM self excited self regulated brushless AC generator including accoustic enclosure suitable for ambient condition and conforming to condition under latest BS/IS with and including the following:- (i) The capacity of Generator set shall be net after all due de-rating factors as per relevant ISI design (ii) Rate quoted shall be deemed to be inclusive of cable and terminations form Generator to the AMF Panel, with necessary holes to wall including making good to disturbed surfaces so as to match with the existing finishes all as specified and directed. (iii) The quoted rate shall be deemed to be inclusive of first fill of oil and final successful acceptance test (A) Alternator :- Standard design alternator rated at 58 kVA net output at site after considering de-rating as per site conditions at 0.8 (lag) power factor AC, 3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self excited self regulated screen protected drip proof IP 23 enclosure brushless design with winding in pole faces, insulating class 'H' and voltage regulation of +/- 1% at rated voltage from no load to full load. The alternator shall be conforming to latest BS/IS and shall be imposition to generate supply with frequency regulation with in +/- 1% tolerance. The alternator will be suitable for tropical climate and shall generally following :- i) Insualation class - 'H‘ ii) Temparature rise Class - 'H‘ iii) Excitation : Self Excited iv) Regulation performance: The voltage is kept constant with +/- 1%, manual voltage adjustment within +/- 5% v) Frequency regulation +/- 1% (B) Diesel Engine: - Adequate capacity of Diesel engine as accosted by the accepting officer basing on manufacturers technical details water cooled to drive independently above alternator and after considering de-rating as per site conditions after generating and reducing power consumed by accessories directly coupled through flexible coupling multi cylinder multi stroke direct injection, cold starting 1500 RPM, as per latest ISI/BS with an overload capacity of 10% for half an hour in 12 hours continuous running complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under

i)Fly wheel with housing ii) Cooling system :- Moulded radiator with fan & belts iii) Cooling Water pump : - Centrifugal type belt driven iv) Exhaust System :- as per manufacture with MS pipe light grade upto & outside and 1meter away from the enclosure, covered with asbestos rope and aluminium foil of 28 SWG complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclosure. Exhaust gas turbo charger type. Exhaust manifold Silencer : Residual type Bellows iv) Fuel System :- Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by electronic governor for 1% speed /frequency regulation, Fuel filters, Fuel hoses. v) Lub oil System : Lubricating oil filter Lubricating oil pump vi) Air Intake System : Air intake Manifold Air cleaner dry type vii) Governor :- Electronic Governor viii) Starting System :- Electric Self starter with maintenance free battery including battery charging alternator ix) Batteries :- Batteries of maintenance free of capacity 80 AH 12 volts 01 nos for as recommended by the manufacturer complete with copper conductor multi stranded leads of suitable length from self starter to the battery terminals complete with initial charge and initial fill of electrolyte all as specified and Starter gear ring Start and stop push button, Ignition key / Switch Handling and operation : Salient features of accessories shall be as under: Radiator with blower fan Corrosion inhibitor coolant Paper element filters for fuel, lub oil and by pass Electronic governor controlled direct fuel injection system Fly wheel housing and fly wheel

x) Generator Monitoring Panel : - Comprising of all standard items as mentioned under this schedule or asper standard practice iginiton key switch and start / stop arrangement, indications for Engine parametes, hour run meter, RPM meter, Engine oil pressure indicator, water/coolent temparature indicator, Battary volt display. xi) Safety Controls : - Engine low lube oil pressure high water temparature and over speeding of engine xii) Coupling arrangement : - Flexible coupling, fly wheel to suit flexible coupling xiii) Accessories :- AVM Pads built in enclosure and for entire unit on platform. xiv) Base Frame : - Should be provided as OEM norms xv) Fuel Tank :- Additional Fuel Tank of capcaity to suit Daily service fuel tank made out of 3mm thick (10G) HR sheet top and bottom with caliberated level indicating arrangement, stop cock, drain plug, fuel pump of suitable capacity complete on a common base out side the accoustic enclosure. C) AMF Panel :- Factory made inbuilt type control cubical made out of 2mm thick CRCA sheet dust and vermin proof totally enclosed with front opening of 415 volts 3 -phase 4 - wire AC 50 Hz, including powder coated, copper bus bar of one and half times the rated load of 58 KVA alternator complete with internal wiring with PVC insulated single core copper conductor multi stranded wire of 1100 volts grade of suitable capacity, fuses, name plates consisting of 4 pole MCCBs and Contactors of capacity as recommended by the manufacturer. Detachable cable gland plates, all controls, indicators and standardstandard microprocessor based LED/LCD display for indicating voltage, current, frequency, speed, kW, kWH, pf, temperature, Battery voltage, etc g) Annuciation with indication lamps for : (i) Low lub oil pressure. (ii) High Water Temparature. (iii) Engine over speed. (iv) Battery low voltage Controls :- a) Load on Indication b) Load off indication

(ii) High Water Temparature. (iii) Engine over speed. (iv) Battery low voltage Controls :- a) Load on Indication b) Load off indication c) Engine start push button d) Engine stop push button e) Fault accept / reset push button f) Battary Charger : (i) Transformer (ii) Rectifier (iii) Restance (iv) DC Volt meter (v) DC Ammeter (vi) Charger rate selector switch (D) Annuciation with indication lamps for : (i) Low lub oil pressure.

(ii) High Water Temparature. (iii) Engine over speed. (iv) Battery low voltage Controls :- a) Load on Indication b) Load off indication c) Engine start push button d) Engine stop push button e) Fault accept / reset push button f) Battary Charger : (i) Transformer (ii) Rectifier (iii) Restance (iv) DC Volt meter (v) DC Ammeter (vi) Charger rate selector switch D) Accoustic Enclosure:- Manufactured by OEM suitable for 40 KVA DG Set (i) NAL approved as per CPCB (ii) It Should be as per latest rules and regulations of Ministry of Environment and Forest and Pollution control board (iii) The generating set battaries and control panel should be inside the enclosure. (iv) Fuel tank should be out side the enclosure in the sub station building.

(v) Construction Details/specification are as follows: a) Outer body :- CRCA Sheet of 1.6mm thick b) Doors :- CRCA sheet of 1.6 mm thick c) Sound Insulation :- As per OEM Norms vi) The accoustic should be composite in construction and fully assembled integral unit vii) The batteries should be placed inside the enclosure beside the DG Set on a suitable insulated plat form viii) The DG Set should be provided with external Emergency stop push button ix) The enclosure should be suitably illuminated by CFL/FTL Lamp fittings. x) The noise level should be 75 dba at 1m under free field conditions. xi) The acoustic enclosure parts shall be of powder coated after pre treatment process. The powder coating shade should be Gen set Green. The base frame should be painted with epoxy based black shade Notes :- (a) the engine and alternator shall be factory assembled. (b) Net cut out should be 58 KVA after considering due derating factor. (c) DHPP 'N' will be provided by the contractor for testing of DG Set for 12 hours continuos testing of full load . (d) The foundation of DG set shall be provided by the contractor as per manufactor specification and as directed by GE, the cost of the same shall be deemed to be included in the rate quoted by tenderer.