PROVISION OF HEATING SYSTEM OF SWIMMING POOL AT CLEMENT TOWN

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in any type of soil comlete all as specified and directed.

Excavating in trenches n exc 1.5 m width and nexc 1.5 m in depth for foundation or for shafts, well cesspits, manholes etc / for laying of cable/ pipe etc nexc 10 sqm on plan and n exc 1.5 m in depth and getting out in any type of soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. complete all as specified and directed.

Removal of surplus soil to a distance n'exc. 50 Mtr and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed.

M&L for PCC (1:4:8) Type D2 (using 40 mm graded stone aggre-gate) as in foundations, filling and mass-concrete complete all as specified and directed.

M&L for brick work with old size full brick subclass ‘B’ burnt clay bricks, straight or curved on plan exc 6m mean radius, built in CM (1:4) complete all as specified and directed.

M&L for hard core of broken boulders/stone of gauge n exc. 63 mm, deposited, spread and levelled watered and rammed to a true surface in layers not exceeding 15 cm thick complete all as specified and directed.

M&L for 100 mm thick PCC (1:4:8) type D2, (using 40 mm graded stone agg) as in Path/sub base of floor complete all as specified and directed.

M&L for 100 mm thick PCC (1:2:4) type B1 (using 20 mm graded stone agg) as in floor/Path standing/Ramp and similar work, finished even and smooth without using extra cement complete all as specified and directed.

M&L for 15mm thick plastering on fair faces of brick wall or concrete in CM (1:4) surface finished even and smooth without using extra cement complete all as specified and directed.

M&L for PCC (1:3:6) type C1 (using 20 mm graded stone agg) as in Ramp/Steps and similar work,complete all as specified and directed.

M&L for preparing newly plastered surfaces of wall and applying two coats of cement base paint over a coat of cement primer complete all as specified and directed. Note :- The newly plastered surface must be prepared in a manner so that there should not be any impression of dent and it should be made even and smooth all as per satisfaction of Engr-in-Charge. The cost of all materials, T&P and labour required for preparation of surface are deemed to be included in the rates quoted.

Supply, installing, testing & commissioning of Heat Pump for Heating Water System Model HP 120-30. (3 working and 1 stand-by) of heating capacity 120KW @ Ambient Temperature +15C, with following specifications as under:-

(a) Compressor : Scroll type

(b) Refigerant : R410a, HFC, Eco friendly.

(c) Power Input : 30KW

(d) Freon - Pool water heat exchanger : Shell & spiral titanium tube in PVC water remains in contact with SS 304.

(e) Fan Motors : Top discharge, Axial flow 6 pole for lower sound level.

(f) Heat Pump Electronics : (BMS connectivity through Modbus, port RS 485)

(i) PLC with 4” LCD Display + (ii) Electronic Expansion Valve (iii) Fully Automatic Control with following Displays: Water Temperature-in Water Temperature-out Freon Suction Pressure Freon Discharge Pressure Unit in operation (iv) Safeties with Display : Freon Low Pressure Freon High Pressure Motor Over-load Power Scanner (v) Defrost Cycle : Auto based on Freon pressure Manual override (PW protected)

(g) Electrical Panel : Inbuilt with Schneider MCB, Contactors, Over-Load Relays, Power Scanner & Wires with Terminal Connectors, Sleeves and Ferrules.

(h) Unit Skid : Dimensions of unit (wxdxh) 2.5m x 1m x 2m, Factory fitted on "C" Channels

Supply, installing, testing & commissioning of Thermal Pool cover with temp range (handling up to 40 degrees Celsius & withstand up to 60 degrees Celsius Bubble.

Supply, installing, testing & commissioning of Pool cover roller (MOC: SS304) with 2m Shaft and Castor wheels, Motorized rotation with VFD driven Motor-Gearbox configuration, provision of handle for physical operation of rollers during mechanical failure, with.

Cutting to existing GI/CI/DI main line for taking new branch line all as directed by Engineer-in-charge of following sizes :-

150 mm bore

200 mm bore

Supply and laying in trenches /wall /floors MS pipe heavy grade including all required fittings complete all as specified & directed for following sizes :-

80 mm bore

200 mm bore

M & L for Insulation of MS Pipe with PUF slab 40 mm thick with and including applying bituminuous compound and GI cladding with 26 guage GI sheet complete all as specified & directed for following sizes

80 mm bore

200 mm bore

S & F cast iron/MS fittings as per IS for spigot and socketed pipes for water main such as bends, tee, tail piece, coller, any type & radius and angle taper, socket flange cap, plugs for upto 200 mm bore complete all as specified and directed.

Supply and replacement of CI/DI/MS sluice valve class-1, PN-1.6 type ISI marked with iron wheel head, SS spindle including rubber joints & jointing material all as required at site including any addition alteration for fixing at size of following sizes all as directed.

80 mm bore

150 mm bore

200 mm bore

Supply & laying cable XLPE insulated PVC sheathed, galvanised steel strip or wired armoured. Electric power cable (heavy duty) 1100 V grade with stranded aluminium conductor of size 95 Sqmm 3.5 core including lugs complete all as specified and directed.

M&L for sand cushioning for under ground cable with layer of fine river dry sand 80 mm thick before laying of cable and 150 mm thick after laying of cable in trenches complete all as specified and directed. Note:- Punned (consolidated ) thickness of sand will be measured and paid.

Supply and laying , un-reinforced precast concrete cable cover ,class LV,Type I,flat,size 250mmX150mmX40mm with breaking load capacity 200 KG.complete all as specified and directed.

Supply and laying in replacement GI tube light grade in trenches/wall for Cable Protection of 80 mm dia in size including all required fittings complete all as specified & directed.

M&L for earthing complete with galvanished steel earth plate electrode 600 x 600 x 6.0 mm thick buried directly in ground and earth pit not less than 2.25 mtr deep below NGL and top edge of the plate not less than 1.5 Mtr deep below NGL, surrounded with adequate qty of char coal dust mixed with salt to a packed thickness not less than 15 Cm on all sides of earth plate incl excavation, earth work, returning filling in , removal of surplus soil to a distance in n.exc. 50 mtr incl GI wire 4mm dia nut bolts etc to earth plate one end connected to continuous earth wire incl GI pipe of 20mm bore watering medium grade with CI funnel and wire mesh and 15mm bore medium grade GI pipe for protection of GI earth lead and PCC 1:2:4 type B-1 as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1 duly re-enforced with MS bar 6mm dia @ 150mm C/C both ways with 10mm dia MS bar lifting handles, all as described in electric plate No. 3 of SSR part-I including necessary eath work complete all as specified and directed.

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