Extension of water supply to facilitate to Govt. Primary School, Ganeshnagar-II, with standalone solar pump system under Swarajgram section, SD-II, CD, APWD, Diglipur

Amount

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

15 mm dia nominal bore

25 mm dia nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

25 mm nominal bore

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality:

15 mm diameter pipe

25 mm diameter pipe

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) :

15 mm nominal bore

25 mm nominal bore

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 :

15 mm nominal bore

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :

15 to 25mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

15 mm nominal bore

Making RCC framed staging with slab for placing water storage tank at a height of 1.5mtr and 3x3 mtr platform etc as per the direction of Engineer-in-charge.

Providing & laying earth connection from electrode with 4mm dia copper wire in 15mm dia GI pipe from earth electrode including connection with copper thimble excavation and re-filling as required

providing and fixing of 4mm diamete copper wire on surface or in recess for loop earthing along with the existing surface recesses conduit/ submain wiring/cable etc. as required.

Design, Supplying, Installation, Testing and commissioning with 5 Yrs comprehensive warrwnty and maintenace for 5 Yrs of grid connected 1-50 Kwp capacity rooftop Solar PV Power Plant with Hybrid Inverter and Battery storage system. 1) 1-3 Kwp capacity rooftop Solar PV Power Plant with Hybrid Inverter excluding battery storage system. 2) Battey storage system (Lithium iron).

Supplying, Insatallation, testing and commissioning of Shallow Well JET Pump of floowing rating, having Suction and Delivery pipe size 25mm x 25mm suitable for 230V, 50Hz AC supply including Foot Valve 25mm, required G.I pipe, fittings and clamps etc as required. Similar to Havells product code: MHPCJB1X00 ot its equivalent to IS specification.

1.00 HP Pump

Fabrication, Supplying, Installation testing and commissioning of panel Board Double door having locking arrangements with 2mm thick CRCA sheet size (220x320)mm, 3mm thick phenolic laminated sheet, Angle iron 50mmx50mmx3mm, 1 No. SP 40A Isolater, 1 No. SPN 6-32A MCB, 2 Nos. 16A Socket and 2 Nos. 16A Switch as detailed below:- 1) 2mm CRCA sheet size (220x320)mm - 8kg 2) 3mm thick Phenolic laminated sheet - 1kg 3) Angle iron 50mmx50mmx3mm - 6kg 4) SPN 40A Isolator Cat No. DHMGISPX040 - 1 No. 5) 'C' Series MCB, SPN 6-32A, MCB, CAT No. DHMGCSNF006-32 - 1 No. 6) 16A 3Pin Shutterd Socket with ISI marking - 1 No. 7) Fabrication welding and Painting charge - 1 job

Supplying, installation, testing and commissioning of safe earthing electro type-19, 50mm dia, length 2mtrs (short time current-52.6 rms for 1 sec, peak-125.6) with back fill compound and providing masonary enclosure with cover plate having locking arrangements etc. as required. Make AHLOK SEE brand or its equivalent.

Brijesh Tiwari

DEBLAL DAS