REPAIR REPLACEMENT OF EXTERNAL ELECTRIFICATION ITEMS LT SIDE UPTO BLDG AND WATER SUPPLY ALONG WITH OTHER CONNECTED WORKS AT DGBR AREA UNDER GE WEST DELHI CANTT 10

Amount

M&L for excavation in trenches in Hard and dende soil n.exc 1.5 Mtr wide and n.exc 1.5 meter in depth for laying of cables/pole etc setting out trimming the site forming bottom surface to required level complete all as specified and directed.

M&L for returning filling in-trenches including spreading leveling watering and well ramming in layers with soft/loose/dense soil n.exc 25 cm thick in each layer of soil complete all as specified and directed.

M&L for removing/excavated soil to a distance n.exc 50 Mtr and depositing where directed at a level not exc 1.5 Mtr above the starting point complete all as specified and as directed.

M & L for HDPE pipe of size 100 mm PE 100 PN 10 (in Roll ) laying complete in through trechless hole under the road for laying cables in hard and dense soil at the specified site complete all as specified and directed.

M & L for disconnecting and taking out of old existing XLPE cable of size 50 Sqmm to 240 Sqmm by manual digging carefully taking out and shifting to new positions/Route complete all as specified and directed.

M & L for disconnecting electrical connection of the existing LT panel carefully and taking out of old panel and shifted it to a distance not more than 10 meter away from existing locations and refixing the same LT Panel after making its foundations with cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) and reconnecting all its cable connections as it was complete all as specified and directed.

M & L for disconnecting and taking out of old existing water supply pepe line of size up to 50mm by manual digging/removing carefully and shifting to new positions/Route complete all as specified and directed.

M & L for disconnecting electrical connection of the existing security light poles carefully and taking out of old poles and shifted it to a distance as specified on site and refixing the same poles after making its foundations with cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) and reconnecting all its cable connections as it was complete all as specified and directed.

M&L for cutting the existing road straight by manual,depth & width not more than 50 cm for of required width as per groung requirement for laying of cable/pipe filling back the cutting with cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) and removing extra soil from the site complete all as specified & diected.

S/F in replacement Sluice valve , CI, 100 mm dia ,PN - 1.6 type, complete with spindle ,etc. flanged type, ISI marked complete all as specified and directed.

S/F in replacement non return valve CI, 100mm dia PN-1 type flanged complete set ISI marked complete all as specified and directed.

S/F in replacement foot valve CI 100mm dia complete with flanged type ISI marked complete all as specified and directed.

S&F in replacement Suction pipe GI medium grade 100mm dia ISI marked complete all as specified and directed.

S&F in replacement delivery pipe CI medium grade 100mm dia ISI marked complete all as specified and directed.

S&F in replacement GI/CI bend heavy duty 100mm dia ISI marked complete all as specified and directed.

S/F in replacement Tyre/rubber coupling complete set all as specified and directed.

S& F in replacement ball bearing suitable size complete all as specified and directed.

M&L for cleaning of under & over ground RCC water sump of cap 30,000 gallon thoroughly by scrapping/removing setteled silt on the wall and bottom surface washing with clean water after removing silt algess etc including colour wash as per existing colour on outer surface of the sump complete all as speciifed and directed.

M & L for Detecting leakage of water supply pipe lines of Galvanised iron of size 40/50 mm bore from any location, any depth and repairing by providing jointing material, union, clamps, nuts, washers & bolts and including any GI fittings etc. complete all as directed and specified including earth work etc.complete all as speciifed and directed.

M & L for Detecting leakage of water supply pipe lines of Galvanised iron of size 20/25 mm bore from any location, any depth and repairing by providing jointing material, union, clamps, nuts, washers & bolts and including any GI fittings etc. complete all as directed and specified including earth work etc.complete all as speciifed and directed.

Material and labour in repair for gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed, bore of pipe of following sizes including taking out old UNSV gate valve and depositing to MES store yard complete all as specified and directed. (a) 25 mm dia

(b) All as per item no 21 but 50 mm dia

M&L in replacemment Supplying,laying and testing complete 3 layer PP-R (Polypropylene Random Copolymer) concealed pipes conforming to IS:15801 SDR 7.4 (PN-16) UV stabilised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random including all fittings are (PN-25) such as elbow,tees,bends,shaddles of size 63mm OD laid in trenches or fixed on wall with clamps all as specified on site inclding taking down and disconnection from existing PVC or GI mains pipe line complete all as specified and directed.

M&L in replacemment Supplying,laying and testing complete 3 layer PP-R (Polypropylene Random Copolymer) concealed pipes conforming to IS:15801 SDR 7.4 (PN-16) UV stabilised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random including all fittings are (PN-25) such as elbow,tees,bends,shaddles of size 25 mm OD laid in trenches or fixed on wall with clamps all as specified on site inclding taking down and disconnection from existing PVC or GI mains pipe line complete all as specified and directed.

M&L in replacemment PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed for following sizes:- 25 mm dia bore

All as per item no 25 but 63 mm dia bore

M&L for dewatering, desludging and cleaning of wet and dry sewage sump well at HQ DGBR up to bottom of sump by suction sweeper cum jetting machine method and Taking out sludge from the sump and dump it to the suitable place away from the any defence land complete all as specified and directed.

M&L for taking down of burnt motor winding of induction motor and complete rewinding of electric motor 10 HP capacity with appropriate size of enamelled copper winding wire as recommended by manufacturer including insulation varnish and paper all as directed by engr-in charge and testing complete all as speciifed and directed.

M&L in repair for taking down of burnt winding of induction motor and complete rewinding of electric motor 12.5 HP capacity with appropriate size of enamelled copper winding wire as recommended by manufacturer including insulation varnish and paper all as directed by engr-in charge and testing complete all as speciifed and directed.

M&L for taking down of burnt winding of induction motor and complete rewinding of electric motor 5 HP capacity with appropriate size of enamelled copper winding wire as recommended by manufacturer including insulation varnish and paper all as directed by engr-in charge and testing complete all as speciifed and directed.

S&F in repair fully automatic star delta starter suitable for motor of capacity 12.5 HP including contactors and wiring with suitable size of copper wire.complete all as specified and directed.

M & L in repair for earthing complete with galvanized steel earth plate 600x600x6mm thick buried vertically in ground to depth not less than 2.25 mtr below ground level, with top edge of the plate not less than 1.50 mtr below normal ground level, connected to earth lead GI 4mm dia by means of bolts, nuts, check nuts and washers of galvanized iron and connection to main switch board of panel, including watering pipe GI 20 mm bore light grade 15mm bore for earthing lead, wire mess, funnel, salt, charcoal dust, excavation and refilling pit with PCC 1:2:4 type B1(using 20mm dia stone aggregate) reinforced with 6mm dia round bar @ 75mm cement concrete both always with MS handle 12mm dai and frame all as shown in electric plate No 3 in page 497 of SSR Part I (2009) including testing ion completion all as directed .

Supplying, laying, jointing, testing and commissioning LT, XLPE insulated armoured, heavy duty aluminium conductor electric cable 1100 Volts grade, cross sectional area 185 Sqmm, 3.5 core including taking out old existing cable in trench/wall/pipes feeder connections complete all as specified and directed.

All as per Ser item No-33 but 3.5 core 95 sqmm.

All as per Ser item No-33 but 3.5 core 50 sqmm.

All as per Ser item No-33 but 3.5 core 35 sqmm.

All as per Ser item No-33 but 3.5 core 25 sqmm.

Supply and install in repair MCCB 4 pole suitable AC 3 phase 415 volt Adjustabble type , 400 Amp, 36 KA rupturing capacity, with thermal magnetic release fixed on existing LT panel all as specified and directed .

Supply and install in repair MCCB 4 pole suitable AC 3 phase 415 volt Adjustabble type , 320 Amp, 36 KA rupturing capacity, with thermal magnetic release fixed on existing LT panel all as specified and directed .

Supply and install in repair MCCB 4 pole suitable AC 3 phase 415 volt Adjustabble type , 250 Amp, 36 KA rupturing capacity, with thermal magnetic release fixed on existing LT panel all as specified and directed .

Supply and install in repair MCCB 4 pole suitable AC 3 phase 415 volt Adjustabble type , 200 Amp, 36 KA rupturing capacity, with thermal magnetic release fixed on existing LT panel all as specified and directed .

Supply and install in repair MCCB 4 pole suitable AC 3 phase 415 volt Adjustabble type , 160 Amp, 36 KA rupturing capacity, with thermal magnetic release fixed on existing LT panel all as specified and directed.

Supply and install in repair MCCB 4 pole suitable AC 3 phase 415 volt Adjustabble type , 125 Amp, 16 KA rupturing capacity, with thermal magnetic release fixed on existing LT panel all as specified and directed.

Supply and install in repair MCCB 4 pole suitable AC 3 phase 415 volt Adjustabble type , 100 Amp, 16 KA rupturing capacity, with thermal magnetic release fixed on existing LT panel all as specified and directed.

Supply and fix in repair time switches astro type (Having longitude and latitude of Indian cities in memory) 250 V, single phase of 20 Amps rating with contactor fitted inside steel enclosurecomplete all as speciifed and directed.

Supply and fix in repair of 3 Pole power Contactor AC3 type having 18 Amps rating with click fit DIN construction complete all as specified and directed.

M&L in repair for on load changeover with advance neutral 630 Amp AC 415V,50Hz complete all as specified and directed.

M&L in repair for on load changeover with advance neutral 400 Amp AC 415V,50Hz complete all as specified and directed.

M&L in repair for on load changeover with advance neutral 200 Amp AC 415V,50Hz complete all as specified and directed.

Supply and fix in repair of New 90 watt LED fitting for street light on pole complete with electronic drivers and other accessories prewired complete all as specified and directed.

Supply and fix in repair Flood light 50W Energy saving IP65 High power COB LED as light source Havells complete all as specified and directed.

M&L in repair for preparation of old painted steel surface of LT pole /strut along with nut ,bolts etc and appling one coat of red oxide and two coat of aluminiam paint including writing pole number with black synthetic enammeled paint and making alternative strip of black ,white and yellow paint from coping of pole at height of 0.50 mtr complete all as directed.

M&L for repair of water level indicator mechanical type having indicators making an every steps indicating 100 galon of an gap made out of angle iron 40x40x6mm and 16SWG steel wire rope ,pully ,and float as per existing size and length including complete water lavel indicator painting all as specified and directed .

M&L for dewatering, desludging and cleaning of wet and dry sewage sump well at CVD Line/Sanik Aram Grah upto bottom of sump by mechanical method and Taking out sludge from the sump and dump it to the suitable place away from the any defence land complete all as specified and directed.

M & L for collecting sample of water from HQ DGBR under & over ground RCC water sump for Chemical analysis of water by approved govt laboratory and test report should be submitted to Engr -in Charge all as specified.

M & L for Cutting wild grass, bushes, creaper, unwanted vegetation from inside/ surrounding of E/M installations, near sweage pump installations as when directed and removing of unwanted material from installation compound and depositing where directed.

M&L in repair copper cable flexible pvc armoured 3 core PVC insulated of size 2.5sqmm as specified and directed.

M&L in repair for disconnecting and taking down of impeller of Non clog 12.5 HP centrifugal sewage pump and replace the existing impellar as recommended by manufacturer all as specified.

M & L in repair flat 3 core copper 6 Sqmm PVC armoured induction motor cable dully making connection in star delta starter conplete all as specified and directed.

M & L for painting Sewage pump installation bldg (inside and outside ) at HQ DGBR & CVD LINE with two coat of distemper paint after scrapping out old paints from wall/ceilings etc and prepare smooth surface with white putty complete all as specified and directed.

M & L for painting of pump house bldg (inside and outside ) at HQ DGBR with two coat of distemper paint after scrapping out old paints from wall/ceilings etc and prepare smooth surface with white putty complete all as specified and directed.

M & L in repair ACB 1250 Amps Microprocessor release Fixed 4 pole 50 KA maunal drawout type adjustable, over load release, CTs, Load manager complete for incoming of the LT panel ,including taking down old ACB from the panel after disconnecting all cable connections complete all as specified and directed.

Supply and fix in repair Bus Bar of capacity 400 Amp rating , 440 Volt , for 3 phase,including 4 pole copper bus bar and nut bolt,washers Complete with other accessories prefixed copper bus bar strip on insulator, ISI marked suitable for mounting on watt complete all as specified and directed.

Supply and fix in repair MCCB Enclosure 1 way,4P Module DPX3 suitable for MCCB 250 to 400 Amp Enclosure of capacity 400 Amp rating , 440 Volt , Complete with other accessories , ISI marked suitable for mounting on watt complete all as specified and directed.

Deduct Credit: for demolished/dismantled material of (-) Rs 260530.00 (Minus) as listed in Schedule 'A' Part II (Credit Schedule) Note: Tenderer's shall not quote against this item. The amount of Credit Schedule is tentative, however the same shall be considered to arrive at the contract sum.

M P TYAGI ENGINEERS AND CONTRACTORS

Surjit and Sons

M/s S.G. BUILDERS

Ridhi engineers and builders