DG Shifting and necessary Cable alignment work at Diamond Harbour Womens University in the District of South 24 Parganas.

Amount

CHANGE OVER SWITCH

Supplying and fixing 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc 125A [L&T, Havells,Standard]

SUPPLY & INSTALLATION EXHAUST STACK

S&F exhaust pipe of 3" dia MS black pipe (Thickness 4 mm) including connection with the existing silencer attached with the flexible coupler and S&F flange, bends, nuts, bolts & washers etc. & necessary fixing materials etc. as required from DG set to nearest building (Horizontal Run) with suitable high temperature painting. [for 62.5 KVA DG]

S&F exhaust pipe of 4" dia MS black pipe (Thickness 4 mm) including connection with the existing silencer attached with the flexible coupler and S&F flange, bends, nuts, bolts & washers etc. & necessary fixing materials etc. as required from DG set to nearest building (Horizontal Run) with suitable high temperature painting. [for 125 KVA DG]

S&F exhaust pipe of 4" dia MS black pipe (thickness 4 mm.) including S&F flange, reducer, nuts, bolts & washers etc. as required from the nearest building wall to top of the building roof (Vertical Run) with suitable high temperature painting. [for 62.5 KVA DG]

S&F exhaust pipe of 5" dia MS black pipe (thickness 4 mm.) including S&F flange, reducer, nuts, bolts & washers etc. as required from the nearest building wall to top of the building roof (Vertical Run) with suitable high temperature painting. [for 125 KVA DG]

Making insulation by 2" glass wool including netting arrangement and covered with aluminium clading as per direction of the EIC.

3" dia exhaust pipe.

4" dia exhaust pipe

5" dia exhaust pipe

S&F exhaust pipe bridge from DG base to building wall made with ISMA65×65 for columns at an interval 3m apart on both side and the ladder is made by ISMA50×50 on both side with interconnetion 50×6 mm MS flat at amn interval 300mm; height of ladder should be 4 mtr from ground, each ISMA column should be grouted with concreate foundation with cross supported by ISMA40×40; for support of horizontal run of 3" or 4" exhaust pipe from D.G Set to nearest building outside wall.

S&F MS clamp made with 2 nos. ISMA50×50 projected into the wall after cutting the wall, fixing the ISMA with cement morter and mending good damages; fixing the vertical exhaust pipe by U hook made by 50×6 mm MS flat and jointing with nut bolts with projected ISMA.

S&F rain protection canopy.

Hiring charges for scaffolding by bamboo, coir rope by square type arrangement for smooth working and lifting of MS black pipe for vertical installation including dismantling after completion of work.

SUPPLY & LAYING OF CABLES

Supply & delivery at site of 4 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [Make - Havels / Gloster / KEI / Polycab]

2 Core 6 Sq. mm [DG battery charging Cable from Left wing LT panel to DG set]

Laying of one No. cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed [only for Girls Hostel]

Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed [only for Girls Hostel]

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S&F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting [for Girls Hostel 50m and Admin Building 35m]

Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 sqmm on wall/surface including S&F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting [for Girls Hostel 50m and Admin Building 35m]

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish

From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc. [for Girls Hostel 5m and Admin Building 3m]

Above 35 sqmm to 95 sqmm at an average depth of 100 mm in floor/pavement/wall etc. [for Girls Hostel 5m and Admin Building 3m]

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : as per GS.

2 Core 6 sqmm

4 core 70 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials

2 Core 6 sqmm

4 core 70 sqmm

Supplying & fixing medium gauge GI Pipe (ISI-Medium) Protection with necessary fittings as per GS 40mm dia

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in suitable dimension PVC flexible pipe as per direction of EIC. (For inter connection between C/O to Panel at Girls Hostel) 35 sqmm

Finishing of the PVC insulated cable ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 35sqmm

EARTHING

Earthing with 65 mm dia GI pipe (TATA-Medium) x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 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

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.

Extra for treatment of soil by using salt & charcoal or coke for pipe electrode (for morrum soil).

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

Connecting the equipments body to earth busbar including S&F 25 mm × 6 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in suitable dimension PVC flexible pipe as per direction of EIC. (1 run for 62.5 KV DG & 2 run for 125 KVA DG Neutral to Earth Bus connection) 25 sqmm

Finishing of the PVC insulated cable ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 25sqmm

MISCELLANEOUS

Supply & Fixing 12V, 10A DC Battery Charger for Engine start battery system having the following: (Make - NHP Power Systems LLP) Input: 170-270V, 40-65Hz AC Output: Float mode - 13.3V to 13.5V DC, 0-3A Charing Current; Boost mode - 13.8V to 14V DC, 3-10A Charging Current Protection: Input under/over voltage, input inrush current, output over voltage, output over load/short circuit, battery reverse polarity

Charges for dismentalling 2 nos. Existing DG (62.5 KVA & 125 KVA) and shifting from existing place to new place by using Hydraulic Crane including installation at new place as per direction of EIC.

Dismentalling Charges of 70 sqmm cable which is layed on wall surface by china saddles also transfer this cable to Girls Hostel & Admin building.

S& delivery of 200 ltrs. Capacity heavy gauge MS sheet barrel.

Supply & delivery of best quality oil hand pump with 1" dia PVC flexible pipe (12' ft. approx).

Supply of HSD Oil.

Supply of Mobil Oil.

125 KVA DG SET SERVICING

POWEROL SUPER PREMIUM ENGINE OIL 6.75 Ltrs

0303BAV00170N OIL FILTER S/F GHNSET

0305DAV00350N FUEL FILTER PAPER ELEMENT

0305DAV02200N FILTER CARTRIDGE & WATHR SEPERATOR BOWL

POWEROL SUPER PREMIUM COOLAT RTU 1 Ltr

0313AAV00090N PRIMARY FILTHR SERVICE

0313AAV00100N SAFETY FILTER - SERVICE

FREIGHT AND FORWARDING CHARGES

SERVICE CHARGES FOR ATTENDING OF YOUR DG SET

62.5 KVA DG SET SERVICING

POWEROL SUPER PREMIUM ENGINE OIL 6.75 Ltrs

POWEROL SUPER PREMIUM ENGINE OIL 1 Ltrs

006002508F1-PB ENGINE OIL FILTER

006001918A91-PB SERVICE KIT FOR ELEMENTS OF

POWEROL SUPER PREMIUM COOLAT RTU 1 Ltr

006000789F1-PB PRIMARY AIR ELEMENT - 75 Hp

006000790F1-PB SAFETY AIR ELEMENT - 4575GM

FREIGHT AND FORWARDING CHARGES

SERVICE CHARGES FOR ATTENDING OF YOUR DG SET

Note: 1) All the above rates should be quoted inclusive of all taxes & duties, District charges, Riverine charges and LWC as applicable, with cost of maintenance, servicing, supply & replacement of spares for 1 (one) years from the date of commissioning. 2) The Agency must procure the materials from the manufacture/OEM or their authorised sales Channel so that the standard warranty/support of the manufacturerer/OEM becomes applicable to the product to be delivered and installed by them. Documents that authenticate such procurement from the manufacturer/OEM or from their authorised sales Channel and standard warranty/support should be sent from the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work/submission of bill. If any refubrished materials are supplied and installed, penal action will be taken as per existing rule. Before execution of the work the prospective bider has to submit layout drawing as per design of OEM dully approved by the OEM. 3) Total is rounded off to the nearest rupees.

Ms GHOSH ELECTRICALS (BID ID -6297496)

Ms G G TRADERS (BID ID -6271044)

S.P. POWER AND CONSTRUCTION (BID ID -6304423)