GE I R AND D/CHD-64/2023-24 REPAIR/MAINT OF EXTERNAL WATER SUPPLY AND SECURITY LIGHT/STREET LIGHT, LT POLE BOXES AND LT UG CABLES INCLUDING CONNECTED WORKS AT DIHAR LEH AND RANBIRPURA DET

Amount

Excavation in trenches n. exc 1.5 Mtr wide and n. exc. 1.5 mtr depth for laying pipes in hard/dense soil and getting out complete all as specified and directed.

Returning, filling in soil including spreading, leveling, watering and well ramming in layers n. exc. 1.5 mtr complete all as specified and directed.

Removal of surplus soil to a distance n. exc. 50 mtr and depositing where as directed at level not exc. 1.5 mtr above the starting point complete all as specified and directed.

Taking up or down GI tubing & connection including cleaning for re fixing or removal to store of 15mm dia of pipe complete all as specified and directed.

All as per serial item No. 4.00 above but 20 mm dia.

All as per serial item No. 4.00 above but 25 mm dia.

All as per serial item No. 4.00 above but 40 mm dia.

All as per serial item No. 4.00 above but 50 mm dia.

All as per serial item No. 4.00 above but 80 mm dia.

All as per serial item No. 4.00 above but 100 mm dia.

Supply and fixinging for GI tubing 15 mm bore medium grade with all fitting ISI marked laid in trenches, wall/floor including required cutting etc complete all as specified and directed. Note :- Earth work and taking out of pipe shall be measured & paid seperately.

All as per serial item No. 5.00 above but 20 mm dia.

All as per serial item No. 5.00 above but 25 mm dia.

All as per serial item No. 5.00 above but 50/40 mm dia.

All as per serial item No. 5.00 above but 80 mm dia.

All as per serial item No. 5.00 above but 100 mm dia.

Supply and fixinging for Gate valve with iron wheel head screwed both ends for iron pipe ISI marked of size 50 mm dia including taking out gun metal glove valve complete all as specified and directed.

All as per serial item No. 6.00 above but 40mm dia.

All as per serial item No. 6.00 above but 25mm dia.

All as per serial item No. 6.00 above but 20mm dia.

All as per serial item No. 6.00 above but 15mm dia.

Supply and fixinging for sluice Valve flanged and drilled with stain less stell spindle, iron wheel ISI marked with nuts, bolts & washers and gasket heavy duty PN 1.6 of 80 mm sizes including taking out old sluice valve complete all as specified and directed.

All as per serial item No. 7.00 above but 100 mm dia.

Supply and fixinging in replacement Foot Valve of dia 65 mm, PVC complete all as specified and directed.

Supply and fixinging in replacement Foot Valve of dia 50 mm, PVC complete all as specified and directed.

Reapair /Overhauling of centrifugal mono block pump set Capacity 5 HP including removing the pump from site and dismantling the complete inluding replacement of ball bearing,bushes, oil seal, gland packing, cleaning,oiling / greasing properly, replacement of 02 Nos CI impeller of suitable size for the pump set all as specified complete in all respect and reassembling commissioning & testing complete all as specified and directed.

All as per serial item No. 10.00 above but 10 HP pump.

All as per serial item No. 10.00 above but 20 HP pump.

Material and labour for dismantling the motor 20 HP carring out rewinding with super enamelled copper winding wire of existing adequate size and gauge incl all insulating materials such as insulating paper insulating sleeves , insulating varnish and drying the copper winding after varnishing with blower or heater incl soldering all internal connection including reassembling the same and testing complete all as specified and directed.Note:old copper 10 kg will be taken in soc

All as per serial item No. 11.00 above but 10 HP.Note:old copper 8 kg will be taken in soc

All as per serial item No. 11.00 above but 5 HP.Note:old copper 5 kg will be taken in soc

Material and labour for opening of submersible motor of 5HP capacity and taking out the rotor form the body and cutting the burnt coils/winding, cleaning the stator slots properly by using cleaning material and re-winding/reassembling the same including replacement of gun metal bushes, sockets etc. complete all as specified and directed. Note:old copper 12 kg will be taken in soc

Material and labour for dismantling of all necessary electric connection from the panel for taking out existing burnt/damaged 5HP capacity submersible pump and motor from bore well of any depth by means of mechanical hoist/chain pully block, opening the nuts bolts from the column pipes stacking the pipe in pump house for repair to pump and lowering another submersible pump, column pipes in bore well and connected with suitable size nuts, bolts, washers & rubber gasket etc complete all as specified and directed. (Note:- Repair to burnt pump shall be measured under respective item of schedule separately).

Supply and fixinging in replacement of 3 Phase contactor with 1NO+1NC, 415 Volt 10 Amp,Auxiliary supply 230V spare / Acessories suitable for DOL starter of three phase 5 HP motor. complete all as specified and directed

All as per serial item no 14.00 above but over load relay suitable for 5 HP, Capacity 6A -10A.

All as per serial item no 14.00 above Single phase preventer.

All as per serial item no 14.00 above Push button for Start & Stop.

All as per serial item no 14.00 above Indicator for Stop & Run.

All as per serial item no 14.00 above Connector Bakelite 12 Way.

Supply and fixinging in replacement of 3 Phase contactor with 2NO+2NC, 415 Volt 32 Amp,Auxiliary supply 230V. spare/acessories suitable for Star - Delta starter of three phase Mono block motor of Capacity 20 HP/10 HP. complete all as specified and directed

All as per serial item no 15.00 above Over load relay suitable for 10 HP, Capacity 14A -23A.

All as per serial item no 15.00 above Over load relay suitable for 20 HP, Capacity 20A -33A.

All as per serial item no 15.00 above Star -Delta Timer,

All as per serial item no 15.00 above Single phase preventer.

All as per serial item no 15.00 above Push button for Start & Stop.

All as per serial item no 15.00 above Indicator for Stop & Run

All as per serial item no 15.00 above Connector Bakelite 12 Way.

Material and labour for replacement of flat submersible,3 core, stranded copper conductor, PVC sheathed cable, 1100 volts grade, as per IS-694 of size 2.5 Sqmm, complete all as specified and directed.

Material and labour for painting of motor & pump for removing the existing deteriorated paint by scrapping the complete body , filling cavities with filter spray painting with synthetic enameled paint two coats over a coat of red oxide zinc crome and marking of SM/MES No. with black paint for Mono block pump set of 20 HP.complete all as specified and directed.

All as per serial item No. 17.00 above but Mono block pump set of 10 HP.

All as per serial item No. 17.00 above but Mono block pump set of 5 HP.

Material and labour for painting of GI suction pipes,delivery pipes after removing the existing deteriorated paint by scrapping and painting with synthetic enameled paint two coats over a coat of red oxide zinc crome of ARU pump House,Old ARU pump house and JCO's Mess Pump House. complete all as specified and directed.

Desludging / desilting of over head reservoir of capacity 32000 Ltrs capacity including removing the sludge and depositing to a distance exc 50 mtr above the starting point, removing all scale, dirt, alges and other growths from the floor, roof and from mouth of circulating pipes by rubbing with the wire brushes and high pressure cleaning method with rotary sets, sucking out the dirty water by vaccum cleaners, and disinfecting the reservior with approved chemical solution using at the rate of 0.20 Kg/Sqm for making surface bacteria free and finally cleaning with fresh water to the satisfaction of Engr-in-charge including painting for MS plates, manhole covers, suction pipe, rugs etc with anti-corresive paint and writing outside the tank as 'Tank Cleaned on ____' and Capacity ________ on black painted surface complete all as specified and directed.

Desludging / desilting of underground sedimentation reservoir of 100000 Ltrs capacity including removing the sludge and depositing to a distance exc 50 mtr above the starting point, cleaning walls by wire brush and disinfecting the reservior with approved chemical solution using at the rate of 0.20 Kg/Sqm for making surface bacteria free and finally cleaning with fresh water to the satisfaction of Engr-in-charge including painting for MS plates, manhole covers, suction pipe, rugs etc with anti-corresive paint and writing outside the tank as 'Tank Cleaned on ____' and Capacity ________ on black painted surface complete all as specified and directed.

Testing of potable water sample from 5 Different borewell from FSSAI Notified, NABL Accredited, ISO 9001:2015, ISO 14001, and ISO 45001 Certified Food, Water, and Air Testing Laboratory all as specified and directed by indian standard IS 10500 : 2012 (including revised editions) complete all as specified and directed.

Supply and fixinging in repair gland,bush of monoblock pump of capacity 5 HP complete all as specified and directed.

Supply and fixing in repair gland,bush of monoblock pump of capacity 10 HP complete all as specified and directed.

Supply and fixing in repair ,bush of monoblock pump of capacity7.5 HP complete all as specified and directed.

Supply and fixing in repair impeller of monoblock pump of capacity 10 HP complete all as specified and directed.

Supply and fixing in repair impeller of monoblock pump of capacity 7.5 HP complete all as specified and directed.

Supply and fixing in repair Mechanical seal,burgmann of monoblock pump of capacity 10 HP complete all as specified and directed.

Supply and fixing in repair Mechanical seal,burgmann of monoblock pump of capacity 5 HP complete all as specified and directed.

Supply and pouring Calcium Hypo Chlorite having strength 65%to 70 % granular / tablet form in underground sump/ovrhead water reservoir complete all as specified and directed.

Supply,fixing,testing of submersible 3 phase direct online pump controller of capacity 5 hp complete all as specified and directed.

Supply,fixing ,testing of submersible 3 phase direct online pump controller of capacity 7.5 hp complete all as specified and directed.

Supply, fixing, testing of submersible 3 phase direct online pump controller of capacity 10 hp complete all as specified and directed.

Supply, fixing, testing of motor 3 phase direct online controller starter of capacity 05 hp complete all as specified and directed.

Supply,fixing,testing of motor 3 phase direct online controller starter of capacity 10 hp complete all as specified and directed.

Supply,fixing,testing of motor 3 phase direct online controller starter of capacity 20 hp complete all as specified and directed.

Supply and fixing in Cast iron non return valve of size 50mm with gun metal seat PN 1.6 complete all as specified and directed

Excavation in trenches for hard and dense soil n.exc 1.5m wide and n.exc 1.5m depth 1.5m for laying cables/poles, stays ,foundation etc and getting out in any type of soil complete all as specified and directed.

Returning filling in including spreading leveling watering and well ramming in layers n.exc 25cm thick complete all as specified and directed.

Removal of excavated material (soil)to a distance n.exc. 50m and deposting where directed at a level n.exc 1.5m above from the starting point complete all as specified and directed.

Material and labour for Sand cushioning to under ground cables 8 cm thick before laying the cable and 15 cm, thick after laying, stretching and testing the cable complete all as specified and directed (Note :- Punned thickness of 18cm shall be measured/Paid

Supplying and Laying un-reinfirced precast cable cover,class LV,Type I,flat,size 250 mm X 150 mm X 40 mm complete all as specified and directed.

Material and labour for new GI tubing light grade for cable laid in trenches or under road crossing or fixed along with poles as protection pipe or for gardern /post lantern light bore of pipe 50mm complete all as specified and directed.

Supply, laying, connecting and commissioning XLPE insulated LT under ground cable 1100 volts grade PVC insulated and sheathed, armourd with aluminium conductor including connecting with suitable size of cable glands lugs etc laid in trenches or fixed on wall including taking out existing UG cable of size 16 sq mm x 2 core .(For re routing of panels in power house ) Note: Excavation and earth work, sand cushioning, cable cover, GI protection pipe will be measured and paid separetely.

Supply and fixing in replacement R.M Ms Model L-21 exterior gate light/pole light suitable for 40 to 50 mm dia pole made of metal and PVC complete including 2.8 watt LED lamp warm white in colour complete all as specified and directed.

Supply and fixing for new generation energy saving and environmental friendly long life LED street light 90 W made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance of IK07 with 10KV Built-in Surge Protection Device. complete all as specified and directed.

Supply and fixing for new generation energy saving and environmental friendly long life LED flood light 140 W made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance of IK07 with 10KV Built-in Surge Protection Device. complete all as specified and directed.

Supply and fixing in repair LED Driver for outdoor led securitty light of 25 watt complete all as specified and directed.

Supply and fixing in repair LED Driver for outdoor led securitty light of 45 watt complete all as specified and directed.

Supply and fixing in repair LED Driver for outdoor led securitty light of 90 watt complete all as specified and directed.

national engineering