lmprovement of Electrical infrastructure of tubewell at MC Primary school A-3 Mayur vihar Phase- Ill in ward No. 194 under Shahdara south zone.

Amount

APPROVED RATE

122.2.144.(a):Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, up to 90 metre depth below ground level. All type of soil (200 mm dia.)

122.2.147.(b):Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 150 mm dia. (Nominal Bore)

122.2.148.(b):Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 150 mm dia. (Nominal Bore)

122.2.159:Development of tube well with suitable capacity of air compressor i/c lowering of the necessary induction pipe or line i/c cost of fuel, hire charges of compressor etc as reqd. The development shall be considered complete when Gravel stop sinking, Discharge ceased to improve and the sand contents are not more than 10 PPM after 20 minutes of starting the pump complete as reqd.

122.2.150.(a):Supply, lowering and fixing following size of G.I. Pipe (M-Class) i/c cutting threading on both sides etc. ISI marked etc as reqd. 25mm(Nominal Bore)

122.2.150.(b):Supply, lowering and fixing following size of G.I. Pipe (M-Class) i/c cutting threading on both sides etc. ISI marked etc as reqd. 32mm(Nominal Bore)

122.2.151.(a):S & F following size of G.I. Socket. as reqd. 25mm

122.2.151.(b):S & F following size of G.I. Socket. as reqd. 32mm

122.2.152.(b):S & F following size of G.I. Union. as reqd. 32mm

122.2.153.(b):S & F following size of G.I. Elbow. as reqd.. 32mm

122.2.155.(b):Supply, Installation, testing and commissioning of cubical type control panel board for single phase & Three Phase submersible pumping set of following rating complete with contactor, relay , MCB ,condenser ,voltmeter, ammeter and indication lamp etc including connections etc as reqd. 1.5 HP (Single Phase)

122.2.156.(a):P&F following sizes of PVC insulated & PVC sheathed copper conductor 3 core submersible cable confirming to IS.694/1990 etc. as reqd. 3x 2.5 sq.mm

122.2.157:Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.

122.2.158.(a):Supplying and fixing following sizes of insulated steel flexible safety rope for holding submersible pump set i/c clips etc complete as reqd. 6 mm

122.1.2:Supply of XLPE insulated PVC sheathed Al. Conductor Armoured Cable 1.1KV grade conforming to IS-7098 of following size:-2C*6 sqmm

122.2.154B.(a):Supplying, lowering, testing and commissioning of vertical type, multistage, totally enclosed water filled deep well submersible pumping set complete i/c connection etc. as reqd. Single Phase 1.5 HP having discharge of 72 LPM Approx. at 49 M Head.

OD19661/2023-2024:DSR 2022 14.16.1 Supplying and laying of following size DWC HDPE pipe lSI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 em below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. , complete as required.63 mm dia (OD-63 mm & ID-51 mm nominal)

OD19662/2023-2024:DSR 2022 7.6.1 Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.Upto 35 sq. mm

OD19663/2023-2024:DSR 2022 7.5.1 Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.Upto 35 sq. mm.

OD19664/2023-2024:Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

OD19665/2023-2024:Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt ) as required.

OD19666/2023-2024:supply and fabrication of pole protection system made up of 8SWG steel wire mesh of size 25mmX75mm rectangular with 50mmX50mmX6mm MS angle iron for supporting the mesh including MV danger plate and grounding the protection system in suitable quality of CC etc as required

OD19667/2023-2024:Civil DSR 2018 (23.13.2) Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 150 mm dia.

OD19668/2023-2024:Civil DSR 2018 (23.14.2) Providing and fixing M.S. clamp of required dia to the top of casing / housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 150 mm dia

OD19669/2023-2024:Civil DSR 2018 (23.15.2) Providing and fixing Ball plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I). 150 mm dia

OD19670/2023-2024:Civil DSR 2018 (18.17.2) Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 32 mm nominal bore.

SRI BALAJI ELECTRICALS

Bidder Name

M/S. A.K. Electricals

SRI BALAJI ELECTRICALS