Military Engineer Services Tender

Reaming (Expanding) vertical bore of pilot bore of 250 mm dia to 525 mm, exceeding 75 Mtr but not exceeding 200 Mtr deep below ground level of reaming 525 mm size including all works pertain to boring complete all as specified and directed.

Reaming (Expanding) vertical bore of pilot bore of 250 mm dia to 525 mm, exceeding 200 Mtr but not exceeding 300 Mtr deep below ground level of reaming 525 mm size including all works pertain to boring complete all as specified and directed.

Reaming (Expanding) vertical bore of pilot bore of 250 mm dia to 525 mm, exceeding 300 Mtr but not exceeding 360 Mtr deep below ground level of reaming 525 mm size including all works pertain to boring complete all as specified and directed.

M & L for mild steel sheet casing plain ERW casing pipe 300 mm bore, 8 mm thickness, conforming to IS: 4270 -2001, ISI marked, lowering and fixing in position upto required depth in all strata cut into different length including cutting, welding pipe jointed and welded coupler rings through out circumference of the pipe and coupler rings both side as in bore wells complete all as specified and directed. NOTE :- (i) Length of each pipe shall not be less than 2.4 metre except where pipe length required is less than 2.4 meters. (ii) Welding shall be done through out the circumference of the pipe and coupler rings both side.

M & L for Mild steel sheet casing ERW pipe 150 mm bore, 8 mm thickness conforming to IS: 4270 -2001, ISI marked complete and lowering and fixing in position cut into different length including cutting, welding pipe, jointed and welded coupler rings throughout the circumference of after reducing socket 350mm x 200mm bore complete all as specified and directed. Note:- Reducing socket shall be measured and paid seperately.

M & L for V-Strainer (Johnson screen pipe) of size 150 mm bore of thickness 8mm and maximum length of stainer 3 mtr long/ 6 mtr long low carbon galvanised steel, plain beveled ends in built welding slots of size 0.75 mm wide uniformly distributed on surfaces and fixed in position cut into different length including cutting, welding pipe, jointed and welded coupler rings throughout the circumference of pipe complete all as specified and directed.

M & L for Mild steel reducing socket of size 300 mm x 150 mm including welding MS strip of size 40 x 6 mm (02 Nos) on each joint extended 100 mm on each side complete all as specified and directed. Note:- The wall thickness of the Socket side shall not be less than 7.04 mm.

M & L for Well cap of 300 mm dia and 8 mm thick size on top of the pipes with locking arrangement complete all as specified and directed.

M & L for Mild steel bail plug 150 mm size, 10 mm thick of 1 mtr long with MS rod 25 mm dia size welded to it at bottom bail hook complete all as specified and directed.

M & L for Pea gravel of size 2 mm to 4 mm size of approved quality as order to pack around the casing/ slotted pipes in bore well to entire depth upto ground level complete all as specified and directed.

M & L for MS flat iron (Two nos) 150 mm x 16 mm thick size clamp for holding with 350 mm bore housing pipe including casting PCC block of size 1200 mm x 1000 mm x 1000 mm in PCC (1:2:4) type B-1 using 20 mm graded stone aggregate including 150 mm bore MS pipe two Nos each 1.5 Mtr long with cap plug and cap top for feeding pea gravel for each bore well complete all as specified and directed.

M & L for Mild Steel black column pipe 3 mtr long heavy duty 100 mm bore wall thickness 5.4 mm both end flanged with heavy duty MS flange not less than 16 mm thick screwed and welded inside and outside. The flange end making surface shall be made smooth including welding of 04 strip of 5.0 mm thick 25 mm wide and 50 mm long covering pipe and both end flanged having 08 Nos predrilled hole not less than 16 mm including rubber gasket, nut bolts and washer. Pipe shall be duly painted with anti-corrosive paint complete all as specified and directed.

M & L for Strata sample box with glass cover 3 mm thick having internal dimension 1000 mm x 600 mm x 100 mm made out of 20 mm thick wrought Ist class hard wood shisham with hinges, hasp and staple including polishing complete with samples at various starta met in boring including strata chart in duplicate complete all as specified and directed.

M & L for Yield testing for the bore well with the help of 'V' notch tank 90 degree by continuosly pumping for 16 hours as well as to detemine the safe pumping yield capacity of tube well shall be carried out as per IS, complete all as specified and directed. Note:- Cost of pumping including necessary T&P required for yield test is included in quoted rate.

Electric logging in pilot bore for precise delination of granular zones as also the quality of ground water including report interpretation complete all as specified and directed. Note : Electric logging shall be carried out by any approved Govt Agency.

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

M & L for Mild Steel centering guide made out of 40x6 mm and 150 mm length MS flat iron complete all as specified and directed. (Centring guide as contained in IS 2800 Part-I of 1991).

M & L for Reflex valve (NRV) both end flanged of size 100 mm (ISI marked) with out by pass arrangement including jointing material, commissioning and testing complete all as specified and directed.

M & L for Cast iron sluice valve of size 100 mm heavy duty both ends flanged class PN 1.6, ISI marked with high tensile brass spindle, cast iron hand operated wheel and cap top, nuts, bolts, washers including 3 mm thick rubber gasket joints etc complete all as specified and directed.

S & F Submersible cable PVC insulated and PVC sheathed copper conductor of size 16 Sqmm 3 core 1100 volts grade, flat cable conforming to IS 694-1977 including jointing with jointing materials and connections complete all as specified and directed.

Supply, installation, commissioning and testing of granular chlorination dosing pump, 0-100 PSI, Gear motored having output 2 GPD to 40 GPD, 230 volts, 50 Hz, 44 RPM, self priming, NRV, Non metallic PVC connection Pipe with connecting nuts, Ferrules with all accessories including 100 Ltr FRP tank with 50 Kg granules etc complete all as specified and directed.

S & F Submersible pump set with stainless steel impeller directly coupled with motor, cast iron body pump, stainless steel diffuser suitable for 350 mm/ 250 mm bore hole tube well, water lubricated against total head 110 m and discharge 1000 LPM operated on AC-3 phase, 415 volts, minimum motor capacity 20 HP, electric supply with and including submersible cable as supplied by manufacturer complete all as specified and directed.

Development tube well by compressed air with minimum pressure of 10 kg/sqcm and minimum 450 CFM air compressor until sand free colour potable water up to 10 ppm is obtained to get maximum yield and discharge of bore well all as in IS 11189, Para 4.3 complete all as specified and directed. Note:- (i) Compressor, pump, pipe and other allied items will be arranged by contractor and no extra payment will be made by the Dept.

Developing tube wells by over pumping for tube well complete after development by compressor and water shall be used only after receipt of satisfactory test result as per IS, complete all as specified and directed. Note:- (i) Over pumping will be carried out by pumping the water at higher capacity i.e. not less than 50% above the yield of bore well. (ii) Cost of arranging pump and compressor is deemed to be included in the unit rate quoted.

S & F Steel wire rope of 8 mm dia including nuts bolts, washers & suitable size of U clamp complete all as specified and directed.

S&F ductile iron specials ISI marked for pressure water mains upto 150 mm bore , bends, tapers, tee pieces (single & double branch) any type and angle/ radius and straight connecting pieces but all ends flanged etc. complete all as specified and directed.NOTE - excavation and earth work shall be measured and paid separately

M & L for Ductile iron pipe of size 100 mm dia including specials class ''K-9'' and laid in trenches including rubber gasket joints etc complete all as specified and directed.

Supply, laying, jointing and commissioning of LT XLPE cable PVC insulated, PVC sheathed, armoured, electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor passing through pipe/road crossing in ducts, on poles, trenches etc of size 50 Sqmm 3.5 core complete all as specified and directed.

M&L laying well burnt old size bricks, sub class "B" bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified.

Material and labour for river sand, washed and screened dry for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete as specified and directed . Note :- Punned thickness shall only be considered for payment

M & L for 80 mm dia galvanised steel tubing, light grade with all necessary fittings and fixtures laid in trenches fixed to walls, poles, under road/floor etc for cable protection complete all as specified and directed

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of cables, pipes etc. and getting out including trimming the sides and forming bottom surfaces to required levels in soft/loose soil complete all as specified and directed.

Removing excavated material ( soils) not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified.

Returning, filling in, including spreading, levelling, and well ramming in layer not exceeding 25 cm thick in soft/loose soil complete all as specified and directed.

Supply installation testing and commisioning of LT outdoor Panel OF size – 1.5 x 1.0 x 0.50 mtr outdoor type factory made pedastal type outer fabricated out of 3.15 mm CRCA sheet and inner sheet of MS black sheet and slopy roof and spray painting two coat insiade and outside with synthetick enamle paint of approved shade over a coat of red oxide primer locking arrangement comprise 50 mm size godrage brass pad lock with duplicate keys two earthly terminal suitable cable gland for all incoming and outgoing cable grouting of feeder piller box 40 cm above ground level by providing 90 cm long angle iron of size 50x50x6 mm welded on all the for corner embeded in PCC 1:2:4 using 20 mm stone agregrate up to 50 cm deep including connection all exisiting cable with MCCB terminal all as specified and directed by EIC at the site requirment complete including the following component:-

(i) MCCB 4P 200 Amps,fixed type , 36 KA -01 Nos. (incoming) - (ii) copper bus bar rating 320 Amps -04 Nos . (iii) submersible pump starter automatic star delta starter standard model incorporating heavy duty 4 pole contactor type TC1-DX overload relay type LR3D/LR1D, auto start switch three position selector switch for SPP auto/SPP manual , manual volt meter with selector switch , suppressed scale ammeter , motor ON/and trip LED indicator relay range 38-50 amps, suitable for 20 HP , 415 v - 01 Nos

Material and labour for PCC 1:2:4 type B-2 (using 40 mm graded stone aggregates) for filling of cutting of roads/path/hardstanding etc compelte all as specified & directed.

M&L for demolition /cutting of road/ path/hardstading/ concrete in floor, etc for laying of cable compelte all as specified & directed.