REPAIR/REPLACEMENT OF AHU AND LT PANEL EARTHINGS CHILLER AND CONDENSER WATER PIPES AND MISC CONNECTED WORKS OF MANEKSHAW AND HQ TG EME AC PLANT UNDER GE UTILITY PLANT AND MACHINERY DELHI CANTT-10

Amount

M&L for cutting of existing MS/GI water mains of size 25 to 50 mm of central AC plant at different points/section for replacement with new MS pipe in short lengths including MS fittings :-

M&L for cutting of existing MS/GI water mains for Extension of outlet/drain water pipe line of cooling tower including welding works, connections with existing water line, fabrication of bends, GI flange with supply and fixing medium grade GI pipe of 100mm dia at Manekshaw center and fixing to existing drainage system including all necessary arrangements , testing of water leakeges etc including taking down old unserviceable one complete all as directed by Engineer-in-charge. (Make: Jindal/ Tata/ Prakash/ Oswal)

M&L for cutting of existing (80mm) rusted/pitted portion of MS support pipe line using for condenser/chiller pipe lines at diffrent points/section with supply and fixing of GI Medium grade pipe 80mm dia including welding and all fittings ,suitable size of base plate made of MS angle iron of size 50 x 50 x 6 mm of suitable lenght should be welded to the base of support pipe line and the base should be grouted/fixed on the floor using fastener/blots etc including taking down old one all as specified and directed by engineer in charge. (Make: Jindal/ Tata/ Prakash/ Oswal) (Note- Neccessary external support should be provided for chiller/condensder lines during excution of work & the rate demmed to be included in the quoted rate.)

-ditto- all as per item No. 03 above but of size 50 mm bore

Taking out old corroded GI water tubing 40/50 mm dia for refixing the new GI pipe complete all as specifed and directed by engineer in charge .

-ditto- all as per item No. 05 above but 25 mm dia.

Supply and laid complete in replacement with all fittings in trenches GI Tubing 'Medium grade' of dia 50 mm complete all as specified & as directed (Make : JINDAL/TATA/ Prakash/ Oswal)

-ditto- all as per item No. 07 above but 40 mm dia.

-ditto- all as per item No. 07 above but 25 mm dia.

Screwing existing steel tubing of dia 40/50 mm dia for alterations or additions(or lengthening screw on pipe to form connector)

-ditto- all as per item No. 10 above but 25 mm dia.

Supply and fixing in repairs gun metal gate valves with iron wheel head, screwed both ends for iron pipe, ISI Marked, as per IS:778 of size 25 mm bore complete all as specified and directed. (Make : AUDCO/ KIRLOSKAR/LEADER/ZOLOTO/ NVR)

-ditto- all as per item No. 12 above but of size 40 mm bore

-ditto- all as per item No. 12 above but of size 50 mm bore

Taking out old existing rusted/ pitted MS pipes and Supplying & laying and testing mild steel (Heavy) 'C' class pipe of size 50 mm dia on exposed surface / underground (in trenches) including welding works, connections with existing water line, fabrication of bends, MS flange, tees, reducers, shoe, support ( brick masonry block & wooden support for underground / MS angle- clamp & wooden support for exposed surface as required at site) along with priming coat of steel primer and painting works with two coat of synthetic enamel paint as per standard specification. (Make: JINDAL/ TATA/ PRAKASH/ OSWAL) Note:- (i) The rates quoted by the contractor shall deemed to include the cost of MS fittings required during laying of MS Pipes. (ii) The Pipes of sizes 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be heavy class of thickness min. 7mm as per IS: 3589

-ditto- all as per item No. 15 above but of size 80 mm dia

-ditto- all as per item No. 15 above but of size 100 mm dia

-ditto- all as per item No. 15 above but of size 125 mm dia

-ditto- all as per item No. 15 above but of size 150 mm dia

-ditto- all as per item No. 15 above but of size 200 mm dia

-ditto- all as per item No. 15 above but of size 250 mm dia

-ditto- all as per item No. 15 above but of size 300 mm dia

Taking out old existing rusted/ pitted MS pipes and Supplying & laying on newly made cloumn/piller and testing mild steel (Heavy) 'C' class pipe of size 400 mm dia on exposed surface including welding works, connections with existing water line, fabrication of bends, MS flange, tees, reducers, shoe, support (MS angle- clamp & wooden support for exposed surface) along with priming coat of steel primer and painting works with two coat of synthetic enamel paint as per standard specification. (Make : JINDAL/ TATA/ PRAKASH/ OSWAL Note:- (i) The rates quoted by the contractor shall deemed to include the cost of MS fittings required during laying of MS Pipes. (ii) The Pipes of sizes 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be heavy class of thickness min. 7mm as per IS: 3589.

Supplying & fixing in repairs of insulation on newly laid/existing pipe lines of AC plant with 13mm thickness closed cell cheimically cross linked fire retardant polyethllene foam insulation type W3CF2 of density 30 Kg/cum and covered with aluminium foil complete with application with rubber based adhesive Pid complete all as specified and directed by the Engr-in-Charge. (Make-Styrene/Propack/Beardsell).

Supplying & fixing in repairs of insulation on newly laid/existing pipe lines of AC plant with 25mm thickness closed cell chemically cross linked fire retardant polyethylene foam insulation type W3CF2 of density 30 Kg/cum and covered with aluminum foil complete with application with rubber based adhesive Pid complete all as specified and directed by the Engr-in-Charge. (Make-Styrene/Propack/Beard sell).

Supply and fixing in repairs cast iron butter fly valves lever operated SS disc type nitrile/EPDM rubber lining PN 16 of dia 250 mm complete all as specified and directed by the Engr-in-Charge. (Make: - ADVANCE/ AUDCO/ LEADER/CASTLE/ NVR/ ZOLOTO).

Supply and fixing in repairs 150 mm dia cast iron non return valves of pressure class PN 16 including nuts, bolts, washers, gaskets, etc for Central type AC plants complete all as specified and directed by Engineer-in-Charge. (Make: - ADVANCE/ AUDCO/ LEADER/CASTLE/ NVR/ ZOLOTO).

-ditto- all as per item No. 27 above but 200mm dia.

M&L for Rendering 10mm thick on fair faces of brick work or concrete surfaces with CM (1:6) & finished even & smooth without using extra cement complete all as specified and directed by engineer in charge.

M&L for Preparation of new plastered surfaces of walls and applying two coats of whitewash complete all as specified and directed by engineer in charge.

Demolition of reinforced cement concrete of any description and in any position including reinforcement cut as required complete all as specified and as directed.

Supply and fixing of TMT bars 12 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips all as specified and directed by engineer in charge.

Supply and fixing meld steel TMT bar 6mm dia & over upto and including 10mm dia in stirrups, bindess, cut to length, bend to shape, required including cranking, bending, hooking enc etc. including MS wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

M&L for RCC 1:1.5:3 (type B1 using 20 mm graded stone aggregate) as in Columns, pillars, piers, posts and struts in floor complete all as specified and directed by engineer in charge.

Providing from work to sides of concrete of column pillars, post with rough finished square/ rectangular surface of concrete complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cable/foundation of street light pole including getting out in soft/loose soil complete all as specified and directed.

Add to item 36 for each additional 1.5m or part thereof in depth beyond the first 1.5 m.

M&L for returning filling in, including spreading, leveling,watering and well ramming in layers n.exc 25mm thick in soft/loose soil, complete all as specified and directed by Engineer-in-Charge

M&L for Removing surplus soil to distance not exceeding 50 M and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

M&L for sand cushioning to cable with layer of 8 cm deep before laying the cable and 15 cm depth after laying the cable,and punned down to 18 cm complete all as specified and as directed by Engr-in-Charge. (Note : Only punned volume of sand will be measured and paid).

M&L for brick, subclass 'B' well burnt locally available best quality, laid dry flat in trenches for protection of cable with a maximum gap of 10 mm between two consecutive brick over LT cable, complete all as specified and as directed by Engr-in-charge.

M&L for boring of holes by manually / machine under road, pavement, hard standing by trenches for laying of 40 mm GI pipe for cable laying, complete all as specified and directed by Engr in charge.

M&L for GI pipe (light grade) with all fittings laid in trenches/wall complete for protection UG cable when crossing the road of size 40 mm bore complete all as specified and as directed. (MAKE: TATA/JINDAL/PRAKASH/OSWAL)

Supply and fixing/ laying and testing cable of following sizes of XLPE insulated PVC sheathed round wire armoured aluminum conductor cable of 1.1 kV grade on trenches/cable tray/surface including clamps, ties etc.ncluding cable glands, lugs, Saddling on wall (if required), nuts, bolts and washers of suitable size including taking out old unserviceable cable complete all as specified and directed. (Make: HAVELLS/ FINOLEX/ POLYCAB/ KEI INDUSTRIES/ CCI/ RPG) (Note : Necessary excavation & earth work will be measured & paid separately.)

3.5 core X 300 Sq.mm.

3.5 core X 185 Sq.mm.

3.5 core X 25 Sq.mm.

3 core X 6 Sq.mm.

2 core x 10 sq. mm

Material & Labour in repairs for earthing with galvanized steel earth plate electrode of size 60cmx60cm x6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanized earth lead by means of bolts, nuts check nuts and washers of galvanized iron strip 25x4mm as earth lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40 mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover 50mm thick made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @100mm c/c both ways, one lifting handle made out of 10mm dia TMT bar 250mm long embedded in cover slab and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layer of 15cm thick including taking down old unserviceable one complete all as specified and directed.

Supply and fixing in repairs of earth continuity conductor or main earthing lead (GI wire extension) of size 4mm fixed to plinth or buried in ground or drawn in GI pipe or any other situation as indicated for loop earthing etc complete all as specified and directed.

Fixing only flood light of cap 70 W on wall/celling at various location under GE(U) P&M with nuts bolts or clamps complete all as specified and directed by engineer in charge. Note: Flood lights will be issued under Sch 'B' for fixing only

Supply and fixing of LED light fitting 20W with all fixing accessories complete including taking town old unserviceable one complete all as specified and as directed. (Make-Havells/ Philips/ bajaj/ Crompton Greaves)

S&F wall mounted pressure die cast aluminum housing LED street light luminaries with all fixing accessories including taking down old unserviceable one complete all as specified & as directed (Make : Bajaj / Philips/ Havells/ Crompton greaves)

Taking down carefully existing concealed/surface unserviceable aluminum/ copper point wiring (light, fan, socket, power or sunken box) complete including fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings, etc. and making good to disturbed surfaces of walls, floors, ceilings, etc. where required and finished the surfaces the existing surfaces after complete of new point wiring as specified here-in-after complete all as specified and as directed.

Material and labour for point wiring with 1.5sqmm (nominal area) PVC insulated and unsheathed single core FRLS (conforming to IS-694) copper cable 1100 volts grade with multi stranded copper conductor in and including PVC concealed conduit MMS (MEDIUM MECHANICAL STRESS) of dia not less than 20mm with all fittings and accessories including terminated to new pressed flush metal readily available cover with outer plates and inner plates etc, suitable for mounting modular type switches , sockets, fan regulators etc including PVC insulated and unsheathed FRLS (conforming to IS-694) single core multi stranded copper conductor cable of size 1.5sqmm green colour as earth continuity conductor connected to common earth dolly for one light/ fan point controlled by one, one way switch complete all as specified and as directed. (Make of cable:- FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB .) (Make of PVC conduit:- FINOLEX / ANCHOR/ KALINGA/ SUPREME/ POLYCAB.) {Notes:- (i) Switches and sockets to be measured and paid for separately under relevant items.}

-ditto- all as per item No - 56 here-in-before but for point wiring with 2.5 sqmm single core multi sranted copper consductor PVC insulated and unsheathed (FRLS) cable 1100 volts grade and 2.5 sqmm PVC insulated and unsheathed (FRLS) cable 1100 volts grade with multistranded copper conductor as earth wire for 15/16 Amps multipurpose socket combination controlled by one, one way switch on independent board complete all as specified and as directed.

Supply and fixing of switch piano, flush type, ivory finish 5/6 Ampere single pole, one way complete all as specified and directed by Engr-in-Charge. (Make : Anchor / Cona / Kinjal / Havells)

Supply and fixing of socket out let 2 in 1, 5 pin 5/6 Ampere 230V AC flush type complete all as specified and directed by Engr-in-Charge. (Make : Anchor / Cona /Kinjal / Havells)

Supply and fixing of ceiling rose PVC/ polycarbonate, isolated body 63.5x23.5mm, 3 terminals including taking down old one complete all as specified and directed by Engr-in-Charge. (Make : Anchor/ Cona/ Havells.)

Supply and fixing of switch piano, flush type, ivory finish 15/16 Ampere single pole, one way complete, all as specified and as directed by Engr-in-Charge. (Make : Anchor / Cona /Kinjal / Havells)

Supply and fixing of socket out let 2 in 1, 6 pin 15/16 Ampere 230V AC flush type including taking down old one complete all as specified and directed by Engr-in-Charge. (Make : Anchor / Cona /Kinjal / Havells)

S&F in replacement SPNDB 02 way single door type(IP:43 protection) with metal door flush mounting to the wall and making good the disturbed surfaces including connecting cable to the SPN/MCB using the thimbles and the wires in the DB which should be properly tied according to the color code, including taking towdn old one complete all as specified and directed by Engineer-in Charge. (Make/ Legrand/L&T/ ABB/ Siemens).

Supply and erecting in true vartical position steel tubular swaged poles type 410 SP-22 (8.5 meter long) complete with CI base plate pole cap,finial taper plug,bolts, nuts, washers etc including painting with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. (NATIONAL TUBING CO. / F&S ELECTRIC/ BHARAT CONDUIT & STEEL WORKS KANPUR/ QUALITY STEEL/ M/S ELECTRO STEEL) Note: (i) The portion above coping shall be painted in alternative bands of blue & white colours starting with blue colour (each band of 30 Cm wide) by two coats of Synthetic enamel paint upto 1.5 meter height and the cost of same shall be deemed to be included in the rate quoted. (ii) The pole numbers etc shall be enumerated on the poles and the cost of writing letters with synthetic enamel paint shall be deemed to be included in the rate quoted. (iii) PCC and and exavation shall be measured and paid seperately. (iv) The rates also include drilling of holes in steel tubular poles for continuous G.I. earth wire etc. to the required size and number.

S&F street light bracket made out GI Tubing, 40 mm dia medium grade of length 1.5 Mtr rendering bend of 120 degree including 2 pairs of clamps 30mm X 5 mm including nuts,bolts,washers including painting with two coat of synthetic enamel paint over a coat of red oxide primer on external surface of brackets complete all as specified and directed including taking down old unserviceable one (Make of GI Pipe:TATA/ JINDAL/ PRAKASH/ OSWAL)

M& L for fixing junction box made of plastic material of size 239X328X129 mm with opaque cover ,conical cable gland aluminium lugs, Protection Class IP 65,04 nos aluminium bus bar of size 25x3 mm for single phase and neutral including 01 nos 06 Amps MCB SP for controlling street light and 2 Nos MS clamp of size 30x5 mm complete with nut, bolt and washers for mounting the junction box on street light pole including taking down old unserviceable one complete all as specified and directed. (Make: SINTEX RAL7035 SIL-EV322 or equivalent)

Supply & fix in repairs of Street lights dual automation system single phase with energy conservation by switching of Rating 16 KVA, & with Astronomical timer complete all as specifid and as directed (Make- Sinetrac/Havells/L&T)

Supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminum conductor served with an inner sheathing of PVC tape armoured with galvanized steel wire or tape and overall PVC sheathed 3core x 1.5 sq. mm nominal cross section in service connections including taking down old unserviceable one complete all as specified and directed by engineer-in-charge. (Make: Havells/ Finolex/ Polycab)

Supply and Fixing in replacement MCCB 3 Pole with thermal magnetic release of DN3-630D of 36 KA, 500-630 Amps Cat No- CN9400600T10G or equivalent complete all as specified and as directed by Engr-in-Charge (Make: Legrand/ Siemens/ L&T/ C&S/ ABB)

S&F,installation & testing in repairs variable frequency drive for energy conservation on suitable size of PVC Board in order to improve equipment performance, life of the equipment, power factor, comfort and reduces energy wastage & heat load on real time basis for the motor 3.7 KW capacity installed at AHUs including replacement of connected wiring complete all as specified and directed by Engineer-in-Charge. Make-Danfoss/Allen Bradley/ABB.

-ditto- all as per above for item No 70 but of cap 5.5 KW

-ditto- all as per above for item No 70 but of cap 7.5 KW

-ditto- all as per above for item No 70 but of cap 9.3 KW

-ditto- all as per above for item No 70 but of cap 11 KW

-ditto- all as per above for item No 70 but of cap 15 KW

Supply and filling refrigerant gas R-22 in Package type AC plant unit of capacity 11 TR complete all as specified and as directed. (Make : Mefron/Floron/ Refron.)

M&L for Disconnecting from mains/ taking out existing unserviceable/defective scroll compressor of Package type AC Plant of capacity 5.5 TR at HQ TG EME and supply and fixing new scroll compressor including making connections of suction and discharge copper pipe by brazing, pressure testing by Nitrogen gas, rectification of leakage if any, vacuumising and initial charging of refrigerant gas R-22, commissioning & testing for satisfactory working complete all as specified and directed by Engineer-in-Charge. (Make:- Emerson Model No. ZR72KC-TFD-522 or equivalent model of make Voltas/ Blue Star/ Tecumseh.) (Note :- The rates quoted by the contractor shall deemed to be included the cost of initial charging of Refrigerant gas R-22.)

S&F in replacement of condenser fan motor of capacity 1.0 HP (As per existing motor) complete all as specified and directed by engineer in charge (Make - Crompton greaves/ Kirloskar/ KBS)

S&F in replacement of Programmable Logic Controller (PLC) suitable to indication condition like Blower, condenser 1 No, condenser 2 No, Compressor 1 No. and Compressor 2 No indicating ON/OFF condition complete all as specified & directed by Engr-in-Charge.

Supply and Fixing in replacement MCCB, 3 Pole, 100 Amps 16 KA complete all as specified & directed by Engr-in-Charge. (Make- Legrand/ Siemens/ L&T/ C&S/ ABB)

Supply and fix in repairs of strip heaters as existing size and make for package type AC 3X 11 TR plant complete all as specified and directed by engineer in charge

Dismantling the existing chiller pump motor of any capacity any type from the PCC foundation and material & labour for PCC 1:2:4 type B1 with (using 20mm graded stone aggregate) as per existing size with 15mm thick rendering in CM 1:6 finished even and smooth with out using extra cement, grouting bolts, re-connecting the motor after complete of foundation work and making connections and testing, alignment complete all as specified and directed by Engineer-in-Charge.

Dismantling the existing motors of any capacity, model and make, dismantling the existing angle iron frame/stands of motors, fabrication of new angle iron frame/stand of existing size suitable for placing the existing motors, including welding works, grouting legs with PCC 1:2:4 type B1 in the existing foundations, including foundation bolts, nuts and washers, re-mounting the motor on the new stand making all connections and testing for satisfactory working complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repairs indicator lamp assembly complete LED type suitable for the existing system supply voltage 230V / 440V AC complete all as specified and directed by Engr-in-Charge. (Make:- MIMIC CONTROL/ GE CONTROLS / RR MICRO / L&T / SIEMENS/ BCH/ SCHNEIDER)

Supply and fixing in repairs Compound pressure gauge (Discharge pressure) of size 100 mm dia suitable for 0 to 300 PSI complete all as specified and directed by Engr-in-Charge. (Make: Adarsh/Febic)

Supply and fixing in repairs Compound suction and Oil pressure gauge of size 100 mm dia suitable for 0 to 150 PSI complete all as specified and directed by Engr-in-Charge. (Make : Adarsh/Febic)

Supply and fixing in repairs thermometer suitable for condenser water line with suitable housing for mounting on pipe line 0-50°C complete all as specified and directed by Engr-in-Charge. ( Make :- Indfoss/ Renutrol).

Supplying and fixing Fire Extinguisher Carbon dioxide (CO2) extinguishers consisting of welded M.S. cylindrical body, light weight squeeze lever discharge valve fitted with pressure indicating gauge with internal discharge tube, discharge nozzle suspension bracket of capacity 4.5 Kg as per IS: 2878 complete with holding accessories including taking down old unserviceable one complete all as specified & directed by Engineer-in-Charge.

-ditto- all as per item No. 88 above but CO2 of capacity 6 Kg.

Supply & Installation of Rotational moulded polyethylene water storage tanks three layer of cap 5000 liters , (cylindrical vertical with closed top) hoisted and fixed in position incoming line valves and fittings including taking down old unserviceable one complete all as specified and directed by engineer in charge. (Make: SINTEX/ POLYCON/ SHEETAL)

Supply and fixing in repairs of Pre filter 10 micron of size 610mm x 610x 50mm made of out of GI wire mesh interspaced with two crimp layers and three flat layers flanged deep box type and efficiency 90% as per existing size and pattern for the all three AC Plant air handling unit complete all as specified and directed by Engr-in-charge. (Make- Athlete or equivalent)

-ditto- all as per item No. 91 above but size 610mm x 300mm x 50mm.

-ditto- all as per item No. 91 above but size 400mm x 230mm x 50mm.

-ditto- all as per item No. 91 above but size 300mm x 300mm x 50mm.

-ditto- all as per item No. 91 above but size 500mm x 400mm x 50mm.

M&L for Dismantling unserviceable ducting from walls, roofs, ceiling for repair /patch work /replacement complete all as specified and directed by Engr-in-charge.

Supply, assemble and errection in repairs of ducting, made up of GI Sheets of 1mm (20 gauge) thickness as in Air Condition Ducting including fabrication for required size, patch work, fixing on walls, roofs or ceiling or in existing iron frame work including all accessories such as Corner, Cleat, Carriage bolt, Gasket, lap joint, welding, reverting and appropriate sealant on longitudinal joints etc. complete all as specified and as directed by Engr-in-charge. (Make:- TATA/ JINDAL/ SAIL).

Material and Labour for frame work with angle iron for frame support, with fabrication, welding joining including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 including taking down old unserviceable one complete all as specified and as directed by Engr-In-charge.

Supply and installation of thermal insulation material for new Ducts with closed cell class o nitrile rubber elastomeric insulation of density 40-60 Kg/m3 thermal conductivity of 0.033-0.038 W/mk and µ>=7000 (k-flex st) to be applied on ducts using manufacturers recommended rubber based adhesive as per the approved specification the material should be from global approved & UL 94 approved for old(refixed) and new ducts as required at site including taking down old unserviceable one complete all as specified and directed by engineer-in-charge.

19 mm thick insulation for ducts

Supply and fixing in repairs MCB SP 240 volts 6 to 32 Amps, 10 kA, 'B' curve complete all as specified and as directed.(Make : Schneider/ Legrand/ ABB/ Siemens/L&T)

M&L for PCC 1:2:4 type B1 using 20 mm graded agregrate as in foundation for coping in foundation of pole including necessary form work complete all as specifies and directed.

M&L for PCC 1:3:6 type C2 using 40 mm graded agregrate as in foundation in mass concreting of pole including necessary form work complete all as specifies and directed.

SNOWY ENGINEERING INC

Flint India