PROVISION OF SERVICES FOR UTILISATION OF SEWAGE TREATED WATER FROM STP AT BAMBOLIM CAMP GOA

Amount

Excavation in trenches not exceeding 1.5 m width and not exc 1.5 m in depth and getting out in hard/dense soil for removing/laying of UG cables / Pipes etc

Returning, filling including spreading leveling watering and well ramming in layers not exc 25 Cm thickness using excavated hard/dense soil.

Removing excaavated material n.exc 50 m and depositing where directed at a level n.exc 1.5m above the starting point for soil

Supply and Fix Testing and commissioning of open well submersible pump 3 phase 415 Volts of capacity 15 HP including connected star delta starter and suitable 2 X Runs of 3 core PVC insulated, multistranded copper conductor cable 1100 Volts grade flat/ Round submersible type heavy grade connected from Motor to starter and connected accessories required at site etc complete all as specified and as directed.Make- Kirloskar cat No- KOS-1555+ or equivalant make in CG/Lubi

Supply and fix Pressure Gauge suitable for water supply of range 0 to 50 Kgs. Note: Quoted rate is deemed to be inclussive of making provision to fix Pressure gauge and necessary fixing accessories required at site complete.

Supply and Fix Automatic pressure control switch to switch off the pump sets (Pressure range 40 to 60 PSI)

Supply and fix ductile iron pressure pipes, 100 mm dia bore with socket and spigot ends, class K9, centrifugally cast with socket spigot ends as per following conforming to IS 8329/2000 with cement mortar lining inside the pipes with outside zinc coating suitable for push-on-joint(rubber gasket D jointing) in any length including DI Specials as required at site complete confirming to IS 8329/2000 and all jointing materials etc and making good for disturbed surfaces of roads, path ways etc while laying the pipe line at site, site clearance for route of pipe line, welding, cutting the existing CI/DI/MS pipe line of any size up to 200 mm dia for inserting branch connections etc all as specified and directed of following sizes :- Note: (i) Lead Joints / D-Joints will be measured and paid separately. (ii) Contractor is responsible for repair/replacement of any damages to the existing structures etc during the course of execution.

Supply & Fixing/ Laying Galvanised steel water tubing medium grade, ISI Marked with all new GI Fittings laid in trenches etc of 25 mm dia

All as per Item No 08 but of 50mm dia

All as per Item No 08 but of 80mm dia

Supply & Fixing/ Laying Galvanised steel water tubing Heavy grade, ISI Marked with all new GI Fittings fixed to wall/ ceiling or laid on ground etc for the size of 80 mm Dia complete all as specified and as directed.

Supply and Fix in-repair Gunmetal Gate valve with iron wheel head, screwed both ends, ISI marked Heavy duty fixed to GI pipes suitable for size of 50 mm Dia all as specified and as directed.

Supply and fixing, connecting and testing of Cast Iron sluice valves both ends flanged with CI body and SS spindle with clamps and check nuts, operating wheel etc. non rising type ISI marked IS;14846 class PN 1.6 inclding jointing materials as directed by Engr-in-charge of size 100 mm Dia.

Supply and fixing, connecting and testing of non return valves ISI marked, as per IS- 1538 4 & 6 both ends flanged CI body with flaps etc including jointing materials of size 100 mm Dia complete all as specified and directed by Engr in charge.

Supply and fix CI foot valve heavy duty flanged type ISI marked with all standard accessories, PN-0.2 and tested to 20 Kgs/Sqcm of size 80 mm Dia including nuts, bolts, washers, gaskets,packings etc complete all as per directions of Engineer-in charge.

Construction of valve chamber of size 1000 x 1000 mm (Internal size) 1000 mm deep with 200mm thick PCC block masonary walls built in CM 1:6 over 100 mm thick foundation concrete in PCC 1:4:8 type D2, (Using 40 mm graded coarse aggregate) with 100 mm off set, 15mm thick complete internal plaster and external plaster up to a depth of 15 cm below GL in CM (1:6), 3 mm thick MS sheet cover, double door welded to 50 mm x 50 mm x 6mm MS angle frame fixed with hold fasts in PCC 1:2:4 type B1 coping 50 mm thick in PCC (1:2:4) type B-1, 20mm x 6mm flat iron hinges with locking arrangement, with handles and applying two coats of synthetic eanmel paint over a coat of red oxide zinc chrome primer to all steel surfaces including excavation & earth work in any type of soil /soft disintegrated rock and disposal of surplus soil to a distance not exceeding 50 Mtr etc complete all as specified and as directed.

Supply and Fix 3 Layered rotational moulded polyethylene water storage type PVC tank of capacity 1000 Ltrs, cylindrical vertical with closed top hoisted and fixed in position all as specified in SSR part- I.

Supply and Install Monoblock pump set single phase, 230 Volts, 50 Hz having capacity 2.0 HP mounted on suitable PCC block Masonery with anchor bolts/fastners, including DOL starter housed in PVC syntex /SMC box and fixed to wall /pole by using 20 X 3 mm thick MS clamps, Bolts and Nuts and necessary control copper cables connected from Motor to starter all as specified and as directed.

Supply & Laying, jointing, testing and commissioning 1100 volts grade, XLPE insulated, PVC sheathed, armoured heavy duty electric cable with multistranded aluminum conductor 70 sqmm X 3.5 Core laid in trenches / passing through pipes & ducts / road crossings / on poles & walls including jointing material such as lugs, cable glands etc complete all as specified and directed.

Supply & Laying, jointing, testing and commissioning 1100 volts grade, XLPE insulated, PVC sheathed, armoured heavy duty electric cable with multistranded aluminum conductor 06 sqmm X 2.0 Core laid in trenches / passing through pipes & ducts / road crossings / on poles & walls including jointing material such as lugs, cable glands etc complete all as specified and directed.

S&F 50mm dia bore, light grade GI pipe fixed to walls / poles or laid in trenches, road crossings etc for protection of underground cable including sealing ends with hessain cloth impregnated with bituminous compound in ground and with teak wood plugs for ends fixed on walls / poles complete all as specified and directed

M&L for sand cushioning of LT UG cable in trenches with approved river sand complete all as specified and directed Note : sand to be filled 23cm and carefully punned to 18 cm thickness. Punned thickness will be measured for the purpose of payment

Supply and lay un-reinforced precast concrete cable cover , class , LV , Type I flat size 250 x 150 x 40 mm laid dry in trenches over under ground cables. Make : Mehtab tiles / Hind Mosaic tiles-Upleta / Sukhi Electricals.

S&F in repair of earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 Mtrs below normal ground level, connected to GI earth strip 32 mm X 6 mm thick fixed by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in elecrical plate No 5, connected to continuous earth wire complete all as specified and directed. Note : The unit rate shall also include for earth work in any type of soil PCC (1:3:6) type C1 chamber RCC 1:2:4 type B1 cover 50 mm thick reinforced with 8 mm dia TMT bars @ 150 mm C/C both ways, funnel with watering pipe 20 mm medium grade, earthing lead / strip and GI protection pipe light grade 40 mm dia up to 7.5 mtr, wire mesh, test point terminal block made of gun metal or phosphorus bronze size 75 mm X 75 mm X 25 mm drilled and screwed including 3 Nos 8mm dia 25 mm long hex head screw, common salt, charcoal dust / breeze etc.

M/s Hari Construction

Tara Construction