REPLACEMENT OF UG CORRODED PIPE LINE WITH DI PIPELINE AT OTM ACCN AUGMENTATION OF WATER SUPPLY AT MARRIED ACCOMMODATION AT AIR FORCE STN RAJOKRI AND SPECIAL REPAIRS TO 200 KVA AND 150 KVA TRANSFORMERS AGAINST BER AT AF CAMP NARAINA UNDER AGE E/M A

Amount

E/M WORKS Supply , fixing testing of Centrifugally cast (spun) Ductile iron socket & spigot pipe with internal cement motore lining , sutable for tyton (push on ) jointing duly isi marked conforming is 8329/2000 specials Class "K-7" of size 100 mm dia including Tyton rubber gasket joint, flanged / socket joint. The quoted rate shall inclusive of all Nut, Bolt, rubber packing or any other material including tool & plant required for connection complete all as specified and as directed.

Supply & fixing DI Fittings any type tea, bend, socket, connection plece etc up to 300mm dia duly ISI marked, conforming to IS 9523/2000 complete all as specified and directed.

Supply laying, testing GI tubing 80 mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed.

Supply laying, testing GI tubing 50 mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed.

Supply laying, testing GI tubing 20 mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed.

Supply laying, testing GI tubing 15mm dia bore medium grade conforming to IS : 1239 of with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and directed.

Taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recoving lead of size 100 mm bore complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for re-fixing or credit for 80mm bore complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for re-fixing or credit for 50mm bore complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for re-fixing or credit for 20mm bore complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for re-fixing or credit for 15mm bore complete all as specified and directed.

Drilling and tapping cast iron/DI/GI water mains for branch connections of the internal dia 20 mm complete all as specified and directed.

Cutting of existing road with not excecding 0.60 m and depth n-exc 1.5m and M&L for repair of road as per existing eross section of road all as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.50m deep for laying of water pipe lines/ cable/ taking out pipe lines and getting out in soft/lose of soil including forming bottom surface to required level and slope all as specified and directed.

Returing, fiiling including spreading, leveling, watering and well ramming in layers not exe. 25 CM soil all as specified and directed.

Removal of surplus soil to a distance not exceeding 50 m and doepositing where directed at a level not exceeding 1.5 m above the strarting point complete all as specified and directed.

Supply, fixing and testing Gun metal gate valve 15mm dia screwed body ends and cast iron hand wheel conforming to IS 778-1984 complete all as specified and directed.

Supply, fixing and testing Gun metal gate valve 20mm dia screwed body ends and cast iron hand wheel conforming to IS 778-1984 complete all as specified and directed.

Supply, fixing and testing Gun metal gate valve 50mm dia screwed body ends and cast iron hand wheel conforming to IS 778-1984 complete all as specified and directed.

Supply, fixing, testing and commissionng double flanged non-rising stem type cast iron sluice valve suitable for 80 mm dia bore pipe with hand wheel and suitable for pressure rating of PN 1.6 duly drilled holes for fixing of nuts and bolts, stem made of high tensile brass conforming to IS including rubber gasket, nuts, bolts and washer complete all as specified and directed. Make : Karatr/ Bir/ Upadhaya

Supply, fixing, testing and commissionng double flanged non-rising stem type cast iron sluice valve suitable for 100 mm dia bore pipe with hand wheel and suitable for pressure rating of PN 1.6 duly drilled holes for fixing of nuts and bolts, stem made of high tensile brass conforming to IS including rubber gasket, nuts, bolts and washer complete all as specified and directed. Make : Karatr/ Bir/ Upadhaya

M&L for brick masonry valve pit of size 1050x600x1000mm (internal size) complete with excavation, earth work and brick work in CM 1:6, 15mm thick plastering in CM 1:4 internally including 5mm thick MS Sheet cover and angle iron frame of suitable size and two coats of synthetic enamel paint over one coat of red oxide primer complete with locking arrangement including demolition of existing valve pit chamber , complete all as specified and directed.

Drilling/boring trial bore by reverse rotary cum percussion ring through any kind of soil, boulders, rock for a bore from 200 mm dia further expended to 300 mm dia as required at side with a provision of space for filling gravel 2 mm to 5 mm of size, 100 mm thick between the annular space of bore hole and tube well assembly all round for the following depth:-

For ground level up to a depth of 30 mtr

For depth exceeding 30 mtr and upto 60 mtr.

For depth exceeding 60 mtr and upto 90 mtr.

For depth exceeding 90 mtr and upto 120 mtr.

For depth exceeding 120 mtr and upto 150 mtr.

Supply, lowering Cast Iron Casing pipe upto 250 mm internal dia and 6 to 8 mm wall thickness pipe conforming to ISO 9001including sockets and jointing length of pipes by socket threaded complete all as specified

Supply, lowering Cast Iron slotted strainer upto 250 mm internal dia and 6.0 to 8 mm wall thickness pipe conforming to ISO 9001including sockets and jointing length of pipes by socket threaded complete all as specified

S&F bail plug 250 mm internal dia threaded of I standard length (not less than 1.5 m) and welded continously by electric arc welding at both ends complete all as directed.

S&F well cap suitable for 250 mm internal dia housing pipe made out of 6 mm thick mild steel plate complete all as specified and directed.

S&F mild steel clamp (for clamping housing pipe) suitable for 300 mm internal dia MS housing pipe, made out of 25 mm thick MS plate of size 1.30 mtr long 200 mm width fabricated to shape including drilling holes of suitable size for fixing of and including 08 Nos nuts, bolts & washers of suitable size complete all as specified and directed.

Sanitary sealing of tube well by PCC of grade M-15 (Nominal mix) using 20 mm graded aggregate of size 1500 mm x 400 mm with 2 Nos 50 mm bore GI tubing (medium grade) of required length, (not less than 1.5 M each) for gravel packing complete all as specified & directed.

Supply, laying packing washed pea gravel of 2 to 5 mm size around the casing pipe complete all as specified and directed.

Development of Tube well be means of air compressor unit and then by over pumping unit until sand free water is obtained and testing of yield for duration as under :-

For air compressor unit minimum 100 PSI, 300 CFM for 1 to 24 hrs all as specified and directed.

For over pumping unit after seeing of air compressor for development of tube well. The minimum capacity of pumps shall One & half times than the pumps to be lowered in the bore well all as specified and directed.

Taking the water sample from Bore well and submitted the sample of water to the Govt lab for testing of water Chlorine test and all chemical componants test complete all as specified and as directed

Supply and fixing coloumn pipe made out of GI pipe heavy grade 80 mm nominal bore each 3 meter length including flange duly welded with web complete all as specified and directed.

Supply laying, testing GI tubing 100mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed.

Supply,laying and jointing cast iron bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch, cross (all sockets or socket and spigot /all flanged or one end flanged and other end spigot, socketed) collars, caps and plugs conforming to IS upto 150mm bore complete all as specified and as directed

Supply and filling river sand in trenches including spreading for cushioning of LT UG cable complete all as specified and as dirceted. Note : Punned down thickness shall be measured and paid .

Supply and laying un-reinforced precast concrete LV cable cover class Type I with 250 X 150 X 40 mm, as specified and directed.

Supply, fixing, testing and commissionng double flanged non-rising stem type cast iron sluice valve suitable for 100mm dia bore pipe with hand wheel and suitable for pressure rating of PN :1.6duly drilled holes for fixing of nuts and bolts stem made of high tensile brass ISI marked and conforming to IS including rubber gasket, nuts, bolts and washer complete all as specified and directed. Make : Kirloskar/L&T/zoloto

Supply Installation commissioning testing factory assembled three phase electric Submersible motor and pump copper winding, Capacity of motor 10 HP complete all as specified and as directed .

Supply and fixing in replacement of two strand of flat submersible 3 core 6 sqmm cable PVC insualted unsheathed multistranded copper conductor water proof suitable for submersible pump set complete all as specified and as directed.

Supply, laying and testing in replacement cable XLPE insulated screened, PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100 Volts grade cross sectional area 3.5 core x 35 Sq mm. complete all as specified and as directed. Note : Provision of suitable double crimpped lugs and glands deemed to be included in quoted rates.

M&L for boring/auguring suitable hole & insertion of GI pipe not less than 600 mm below existing PCC/road/hard standing complete all directed. Notes :- (a) Cost of equipment, tools & plants & material required for boring shall be deemed to be included in the rates quoted.

Supply, installing, testing and commissioning factory made and tested LT Outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated Aluminium bus bars of 100 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, protection class (IP-54) and made of 3.15 mm thick CRCA mild steel sheet and mild steel angle iron frame work (made out of 40 mm x 40 mm x 6 mm thick), front opening type with aprons for cable entry, with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey shade 7035. The scope of work also comprising of the following:- Make of Panel: Unilac/ L&T/ Tricolite/ Universal Switch Gear Control/ Adlac.

BUS BAR CHAMBER:- (a) 100 Amp TPN, Aluminium conductor, with color coded heat shrinkable sleave and shall be mounted on non hygroscopic, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter ( V,A,F+PF ) , 96 mm X 96 mm 3 Phase - 01 Set. (ii) Current Transformer's of Capacity 100/5 A - 1 Set (Set of three) (iii) Water Level Controller- 01No Make : Minilec (iv) RYB Phase indicating light LED type 220V with Protection MCB 6 A SP C Series- 1 Set of three. Make of Accessories:-L&T/ Schneider / AE MAIN INCOMING:- (i) MCCB 100 Amps 25 KA , 3 Pole 415V AC with thermal and magnetic release = 01 No., Make of MCCB:-L&T/ Siemens / Legrand OUTGOING:- (i) Star Delta Starter 12.5 H.P. (with Contactors 18A 3 Pole - 2 Nos. 12 A 3 Pole - 1 No. , Over load relay 9-15 A , auxiliary Contacts, S/D Timer 0-60 Sec, Start/ Stop Push buttons, On Off Trip Indicating Lights,Over Load Relay, 14-23A)= 02 Set. (1W/1S) , Make of Starter Accessories:- L&T/ Siemens/ Legrand. (ii) Motor Protection Automation Phase Sequence Corrector single phase preventer with facility to change over from automatic to manual with Over Load protection for contactors upto 12.5 HP motor etc= 01 No., Make:- L&T/ Siemens/ Universal/ Legrand

The panel manufacturer should have following Govt. Approved Certificates: 1. CPRI Certification Degree of Protection IP-54 (should have IEC:60439-1 & IEC:60529 tests) 2. CPRI Certification Short Circuit withstand strenght should be 50kArms for 1.0 Sec with intial peak of 105kA 3. CPRI Certification Rated current for short circuit not less than 4000A with rated insulation voltage 660V 4. ISO 9001 CERTIFIED

Material & labour for earthing with Galvanised Steel earth plate electrode 60cm x 60cm x 6.0mm thick buried directly in ground vertically at a depth not less than 2.25metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using Galvanised Iron strip of 32 x 6 mm as earthing lead (upto the body of the equipment) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 40mm dia GI pipe connected to main switch board or main control board and GI pipe medium grade 20mm bore for watering and including funnel , wire mesh , RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 using 40mm graded stone aggregate, including excavation and earth work in any type of soil , returning , filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No 3 of SSR 1991(Part-I) complete all as specified

M&L for masonry valve pit of size 900x900x900mm internal size complete with excavation, earth work and brick work in CM 1:6, 15mm thick plastering in CM 1:4 internally including 5mm thick MS Sheet cover and angle iron frame of suitable size and two coats of synthetic enamel paint over one coat of red oxide primer complete with locking arrangement complete all as specified and directed.

Supply, installations, testing and commissioning of transformer step down outdoor naturally cooled, VECTOR group Dyn-11 double copper wound 11 KV/433 Volts, AC 3 phase 50 cycle 4 wire system of capacity 200 KVA off circuit tap changer on HT side to vary secondary voltage upto level ± 7.5% volts in three step 2.5% each complete or as per manufacturer design with standard accessories of fitment all as per IS 2026, digital type thermometer with max temp indicator conventional oil level indicator, drain valve for filteration of oil, silicagel, breather, explosion vent, buchholtz relays etc with first fill of transformer oil and complete with necesary civil work for foundation as per manufacture recommendation complete all as specified and directed by Engr-in-charge. Note : - The transformer shall be provided with cable box on both HT and LT side.

Supply, installations, testing and commissioning of transformer step down outdoor naturally cooled, VECTOR group Dyn-11 double copper wound 11 KV/433 Volts, AC 3 phase 50 cycle 4 wire system of capacity 150 KVA off circuit tap changer on HT side to vary secondary voltage upto level ± 7.5% volts in three step 2.5% each complete or as per manufacturer design with standard accessories of fitment all as per IS 2026, digital type thermometer with max temp indicator conventional oil level indicator, drain valve for filteration of oil, silicagel, breather, explosion vent, buchholtz relays etc with first fill of transformer oil and complete with necesary civil work for foundation as per manufacture recommendation complete all as specified and directed by Engr-in-charge. Note : - The transformer shall be provided with cable box on both HT and LT side.

M&L for HT outdoor termination cold shrinkable suitable for HT cable 11000 volts earthed grade 95 Sq mm 3 core complete all as specified and directed.

M&L for HT indoor termination cold shrinkable suitable for HT cable 11000 volts earthed grade 95 Sq mm 3 core complete all as specified and directed.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size 3 core 95 sq mm complete all as specified and as directed.

Supply, laying and testing in replacement cable XLPE insulated screened, PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100 Volts grade cross sectional area 3.5 core x 95 Sq mm. complete all as specified and as directed. Note : Provision of suitable double crimpped lugs and glands deemed to be included in quoted rates.

M&L for sub class ‘B’ bricks old size laid flat dry in trenches over cable, across the direction of cable complete all as specified & directed .

Design Supply & Installation Of Complete Earthing Protection System With Copper Plate Of Size 900mm x 900mm x 5 mm Thick Buried Directly In Ground Connected To The Main Earth Lead Copper Strip 32mm x 6mm By Means Of 2 Set Accessories, Connected to Test Point Including Excavation in Rocky Type Of Soil, Providing Highly Treated Vegetable Soil, Earth Enhanced Compound Powder (ITPC EECP-15) Consists Of Copper Sulphate, Magnesium Sulphate, Graphite, Bentonite, Aluminium Silicate, Zinc Oxide & Iron Ore Alternate 15cm Layer Upto 15 Cm Above Top Edge Of Earth Plate, Construction Of PCC 1:2:4 Pit RCC Cover And Including Testing On Completion Complete In All Respect. (Note (i)Earth Lead Are Included Upto Test Point and on testing Earth Resistance should be Less Than 5 ohm) .(ii)Copper strip for interconnection for plate and taking out 2 Nos of copper strip of size 20 x 3mm from earth pit to test point for a distance not less than 7.5 Mtr.

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