Military Engineer Services Tender

Supply, laying, jointing & testing for centrifugally cast (spun) ductile iron (DI) pressure pipe of 250 mm bore with socket & spigot ends including specials having ISI stamping marking with IS No, classification "K-9" in standard length of 5.50/6.0 mtrs with cement mortar lining complete all as specified & directed.

Supply, laying, jointing & testing for centrifugally cast (spun) ductile iron (DI) pressure pipe of 150 mm bore with socket & spigot ends including specials having ISI stamping marking with IS No, classification "K-9" in standard length of 5.50/6.0 mtrs with cement mortar lining complete all as specified & directed.

Supply, laying, jointing & testing for centrifugally cast (spun) ductile iron (DI) pressure pipe of 100 mm bore with socket & spigot ends including specials having ISI stamping marking with IS No, classification "K-9" in standard length of 5.50/6.0 mtrs with cement mortar lining complete all as specified & directed.

Excavation in trenches in soft / loose soil nexc 1.5 mtr wide and not exc 1.5 m in depth etc complete and getting out in soft soil inciuding trimming sides and bottom of trenches complete all as specified and directed by Engr-in- charge.

Rentring filling in trenches including watering and well ramming in layer not exc 25 cm thick in soft/ loose soil complete all as specified and directed by Engr-in- charge.

Removing excavated surplus soil to a distance not exc 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting pointall as specified.

Supplying, fixing and testing of CI/DI pipe fittings (specials) for spigot socketed/flanged pipes such as bends (any type, radius and angle), tapers any type (straight, bend, increasing/ decreasing or double branch, cross (all sockets or socket and spigot), collars, caps and plugs, for pipe upto 250 mm bore complete all as specified and directed.

Supply , istallation and testing of open well horizental type submersible pump set of 35 HP, 3 Phase , 415 volts , capacity 300000 litres per hour at 10 mtr head, in epoxy coated steel body, aluminium alloy stator casing , SS rotor shaft and SS impeller with strainer assembly with MS zinc plated strainer box including providing electric connections including connecting with discharge water mains including all fixing arrengement ,civil work complete all as specified and directed.

M&L for Construction of solid Masonary valve chamber of size 900 X 900 X 900 mm (Internal dimenssions) with PCC foundation 1:4:8 type D2 using 40 mm graded stone aggregate 150 mm thick 150 mm wide off sets alround over 100 mm thick hard core, 200 mm thick PCC solid block walls built in CM 1:6, 50 mm thick PCC 1:2:4 Type B1 coping finished even and smooth, rendering 10 mm thick in cement mortar (1:6) finished even and smooth, without using extra cement internally including top of floor including excavation earth work in hard/Dense soil, including 3 mm thick MS sheet cover fixed on 50 mm X 50 mm X 6 mm thick angle iron frame with hold fasts embedded in PCC coping with locking arrangement, mild steel handle and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50 m etc complete all as specified and directed.

Taking up old U/S sluice valve and NRV of size upto 250 mm complete.

Supply, installation, connecting and testing sluice valve,non raising type spindle, cast iron body & wedge with Bronze wedge ring on both side, gland packing, class - PN 1.0 with flanged ends drilled suitable for bore of pipe 250 mm ISI marked (IS:14846:2000) having brass spindle with iron wheel at top, complete with nuts bolts washers rubber gasket etc complete all as specified and directed.

Supply, installation, connecting and testing sluice valve,non raising type spindle, cast iron body & wedge with Bronze wedge ring on both side, gland packing, class - PN 1.0 with flanged ends drilled suitable for bore of pipe 100 mm ISI marked (IS:14846:2000) having brass spindle with iron wheel at top, complete with nuts bolts washers rubber gasket etc complete all as specified and directed.

Supply, installation, connecting and testing sluice valve,non raising type spindle, cast iron body & wedge with Bronze wedge ring on both side, gland packing, class - PN 1.0 with flanged ends drilled suitable for bore of pipe 150 mm ISI marked (IS:14846:2000) having brass spindle with iron wheel at top, complete with nuts bolts washers rubber gasket etc complete all as specified and directed.

Supply, installation, connecting and testing NRV, cast iron body, both side flanged, for bore of pipe 150 mm complete with nuts bolts washers rubber gasket etc complete all as specified and directed.

Material and labour for installing, testing and commissioning fully automatic soft starter panel for 35 HP submersible , outdoor type , double door , KIOSK type , IP - 55 ,locking arrangement, three phase, 430 V, 50 Hz, suiatble rating semiconductoer fuse, CRCA sheet 3.15 mm thick metal enclosure, duly powder coated and angle iron frame which is made out of 50x50x6 mm angle iron, factory fabricated cubical type weather proof, copper bus bar with sleeves as per colour coding ,Digital Volt meter and Amp meter , Multifunction meter , Indicator for RYB and ON & OFF , including all electric connection , mounting on floor, civil work, including following protection:- (i) Under voltage & Over Voltage (ii) Under load & Over load (iii) Single phase preventor (iv) phase reversal (v) Earth fault (vi) Short circuit (vii) Unbalanced voltage (Negative phase sequence relay) (viii) Switching surge

S&f Ultrasonic digitel water level idicator carrying out following works :- Ultrasonic sensor :- Digital display through ultrasonic sensor with electronic buzzer alarm,with the capability to observe the water depth in meter as per the requriment uptyo 18 Meter hight/depth. This system should operate on 220V/440V AC.Ultrasonic sensor input power supply should be 24 VAC +- 10% Type 2/4 wire,dead band 450mm for up to 18 meter , beam angle (a) : 12 degree/14degree/5degree applied material PP/PVDF/ABS/PC housing ingress protection aganist short circuit , process tem:- 10 degree to 60 degree ambient temp :- 10 degree to 55 degree operating pressure atmospheric accuiracy +- 0.2 % of measured distance + 0.05 % of range ) Resolution ( depende on distance ) : 1mm to 10 mm output : Analog : 4-20MA Top mounted. LCD display controller having 2 relay 4 output contact rating 230V AC, 7 Amp configurable as control output onj separate set ponits with pre defiend logic with 7 segments LED supported by 4 key tack - tile keybord input will be 4-20 mA liner with resolution Supply 230V AC 50 Hz & output 24 VDC 120 mA.Supply of Alart system through electronic Buzzer alarm on emepty or full tank position with electronically Auto on/Auto off with a suitable gap with timer system & push button to reset the buzzer.Supply of enclosure and fram of SS to hang the sensor , all the accessories fitted should be in power coated paint CRC sheet cabinet,Supply of 3 core shielded copper wire 1.5 Sqmm(As per site requriment) complete.

Supply , istallation and testing of centrifugal type pump set with induction motor of capacity 108 HP or next higher capacity , total head 75 mtr of water column , electric driven , 3 Phase , 415 volts at 75 mtr head including providing electric connections, suitable foundation with channel angle or tee sections, Coupling , cut to requried length and making holes for fixing of motor and pumps,grouting in foundation , including painting with two coats of synthetic enamel paint black colour over a coat of red oxide primer,necessary civil work , anti vibration pad,proper alligement by reverse dial gauge , pressure gauge at suction and dilivering side , Universal joint at sunction & dilivery side , connection to existing header and connecting with suction and discharge water mains complete all as specified and directed. Note :- (1) Capacity of Pump and Motor shall be clculated as per discharge and Total head mentioned above using performance curve ( best effenciy point ). (2) Drawing & perfromane curve of Pump set shall be subbmited at the time of approval of make.

Material and labour for installing, testing and commissioning fully automatic soft starter panel for 110 HP submersible , outdoor type , double door , KIOSK type , IP - 55 ,locking arrangement, three phase, 430 V, 50 Hz, suiatble rating semiconductoer fuse, CRCA sheet 3.15 mm thick metal enclosure, duly powder coated and angle iron frame which is made out of 50x50x6 mm angle iron, factory fabricated cubical type weather proof, copper bus bar with sleeves as per colour coding ,Digital Volt meter and Amp meter , Multifunction meter , Indicator for RYB and ON & OFF , including all electric connection , mounting on floor, civil work, including following protection:- (i) Under voltage & Over Voltage (ii) Under load & Over load (iii) Single phase preventor (iv) phase reversal (v) Earth fault (vi) Short circuit (vii) Unbalanced voltage (Negative phase sequence relay) (viii) Switching surge

NOTE APPLICABLE FOR ALL ITEMS :- If rate quoted for similar/identical items in same part of Sch ‘A’ is at variance, the lowest rate quoted shall only be considered for payment to the contractor.