Installation of DG

Amount

Making Brick foundation and R.C. casting having size 2000 mm x 1200 mm x 1150mm and making neat cement finish after plastering for installation of DG Set as directed of EIC.

S & F M.S Exhaust Pipe of 150 mm dia. including connection with existing silencer and S & F Bend, flange, nuts, bolts and washers and necessary fixing materials as required including making necessary welding, as per direction of EIC.

Do - Do - of 100 mm dia - Do - Do- as per direction of EIC.

S & F type most heavy support structure made of 75 mm x 50 mm x 6 mm channel on both side at a height of 5 RM bottom of which grouted underground by concreate foundation cross supported with 50 x 50 x 6 mm angle horizontally at 4 points for 100 mm (Horizontal run) exhaust pipe from D.G Set to nearest building outside wall, as per direction of EIC.

S & F rain protection canopy, as per direction of EIC.

Making insulation by 2” Fire Proof PU Foam as per direction of the EIC. a)150 mm dia Exhaust pipe

b) 100 mm dia exhaust pipe

c) Residential type silencer

Supply & Delivery 12Cx2.5sqmm copper/Ar cable, as per direction of EIC. [Make - KEI/Havells/Gloster]

Supply & Delivery 4 core 10 sqmm XLPE/PVC Ar Al cable, as per direction of EIC. [Make - KEI/Havells/Gloster](DG to AMF and AMF to COS)

Laying of two cables upto 35 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed

Supplying and fixing compression type gland complete with brassgland, brass ring & rubber ring for dust & moisture- proof entry of XLPE/PVC armoured cables, as per GS. a) 3½ core 10 sqmm XLPE/PVC armoured cable

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc., as per GS. a) 3½ core 10 sqmm cable

b)12core X 2.5sqmm copper cable

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 x 19/10 stranded GI (Hot Dip) wire (4 Mts. long), 20mm dia x 125 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 40 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts, as per GS.

Excavation of soil for installation of Earth Electrode and filling & ramming, for Soft Soil, as per GS.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe, as per GS.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required (GI flat joint must be electric welding)

Supply and fixing 25 mm. Dia medium gauge G.I. Pipe protection as per GS.

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes, in 20mm dia PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories, and making necy. connection as required, as per GS. [Make-Finolex/KEI/Havells/Polycab] 1x16sqmm [for DG neutral earthing]

Supply & Delivery of Diesel oil for commissioning of 10 KVA DG Set, including carrying & fuel handling charges, as directed by EIC.

Supplying and fixing double-door 2+12 way SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment.

Supplying and fixing 240/415 V 40 A MCB Isolator on din rail of existing DBs and necessary connection [Make - Legrand / L&T / ABB]

415V, 6-32 SP MCB (C curve, 10 kA) [Make - Legrand / L&T / ABB]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Make - KEI/Standard/Havells) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy.connection as.2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC (For TPN to SPN)

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works 25mm size

Checking the existing DB and repalce the existing connection form one DB to another DB after careful checking , Re oriyention of Exisitng Panel and Exisitng connection for the Emergency Power Feed

Rate Sholud be including of all taxes

ASIM KRISHNA MODAK

BHATTACHARYYA ENTERPRISE