WORK SERVICES FOR EXTENSION AND RESURFACING OF TWO RUNWAYS AND ALLIED WORKS (PROVISION OF 1.35 KM DI PIPE LINE OF DIA 150 MM ALONGWITH 2 X 25 HP PUMP SETS) AT AFA HYDERABAD

Amount

Supply, fixing and testing of three Phase non clog Self Priming Motor coupled Pump Set of capacity 25 HP having suction line 150 mm and discharge 150 mm, cast iron non clogging impeller, 1450 rpm, stainless steel shaft, electric driven 3 phase, 415 volts AC, 50 Hz, with necessary frame work and proper PCC foundation as per OEM instructions including necessary connection complete all as specified and as directed. (Make :- KIRLOSKAR SP 6L or equivalant to Texmo / KSB)

Excavation in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth; for foundations, etc. or for shafts, wells, cesspits, manholes, pier holes, pipe line etc. not exc 10 sqm on plan and not exc 1.5 mtr in depth and getting out in hard / dense soil complete all as specified and as directed.

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

Removing excavated material (soils) not exc. 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and as directed.

Supply and fixing 150 mm dia medium grade GI Pipe in any length ISI marked including all fittings like bends, collars, nipples, flange and unions etc all ISI marked as suction line and delivery line for pump sets complete all as specified and as directed.

Supply and fixing Joist, channel, angle or tee sections, flats, clamps etc Fe 410-W grade E-250 quality 'A' fixed independently with out connecting plates, etc cut to ordinary lengths for the supporting of pipes, sheet and panel etc and including PCC work complete all as specified and as directed.

Material and labour for 150 mm dia Ductile Iron pipe with cement mortar lining inside pipes with spigot and socket ends centrifugally cast class K-7 confirming to IS in any length laid in trenches ISI marked complete all as specified and as directed.

Material and labour for DI specials such as bends any type, radius and angle, tapers any type, radius any type (straight, bend, decreasing or double sockets etc) TEE pipes, single branch, 'Y' junction double branch cross etc as per IS upto 100 mm dia complete all as specified and as directed.

Material and labour for CI foot valve 150 mm dia with leather flap sealing clamped on cast iron disc plates with strainer having cored holes / slots flanged type with necessary jointing materials like gasket, nuts, bolts etc confirming to IS 4038-1986 complete all as specified and as directed.

Supply and fixing, connecting and testing of non return valve of size 150 mm dia ISI marked, as per IS - 5312 both ends flanged CI body with check nuts including jointing materials complete all as specified and as directed.

Supply and fixing connecting and testing of sluice valves both ends flanged with CI body and Stainless Steel spindle with clamps and check nuts, operating wheel etc. non rising type ISI marked IS -14846 class PN 1.6 including jointing materials complete all as specified and as directed.

Supply and fixing pressure gauge 0 to 10 Kg / Sqcm range with necessary siphon and 15 mm dia stop valve including 15 mm dia GI pipe not exceeding 0.25 Mtr in length on rising main including drilling tapping on GI pipe line complete all as specified and as directed.

Material & labour for sand cushioning to underground cable including punning down of sand in layer complete all as specified and as directed. (Note :- Thickness of sand cushion after punning down i.e 18 Cm shall be measured for payment)

Supply and lay un-reinforced precast concrete cable covers , class , LV , Type 1 flat size 250 mm x 150 mm x 40 mm laid dry in treches over under ground cables complete all as specified and as directed.

Supply, laying and testing of 1100 volts grade of size 95 sq mm 3.5 core cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with multi stranded aluminium conductor complete all as specified and as directed.

Supply, laying and testing of 1100 volts grade cable of size 16 sq mm 3 core cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with multi stranded aluminium conductor complete all as specified and as directed.

Material & labour for GI tubing light grade 40 mm bore laid in trenches / on pole / on wall for cable protection etc complete all as specified and as directed

Material & labour for GI tubing light grade 80 mm bore laid in trenches / on pole / on wall for cable protection etc complete all as specified and as directed

Supply, install, test and commissioning LT electric control panel out door cubical type, confirming to IS 8623 / 93 with IP 54 protection and made of 3 mm thick CRCA sheet for outer panel and 1.6 mm thick for internal compartments totally enclosed weather with IP 42 protection, dust and vermin proof, CPRI approved / CPRI type tested, front and rear opening 415 volts 3 phase 4 wire 50 Hz with aluminium bus bars of capacity 200 Amps for phases and 200 Amps for neutral with suitable CTs cable alley etc and of size for accommodating including PCC foundation and provisions of the following switch gear and instrumentation complete all as specified and as directed.

(a) MCCB 4 pole, 100 amps, 415 Volts, 50 Hz, 25 KA (Incoming) = 01 No

(b) MCCB 3 pole, 63 amps, 415 Volts, 50 Hz, 16 KA (Outgoing) = 02 Nos

(c) Automatic Star Delta Starter suitable for 25 HP = 02 Nos Make : BCH /Seimens / L&T

(d) Single phase preventor = 02 Nos Make PowerTech / Minilec

(e) Digital type Ammeter 0-100 Amps with CT = 01 Set

(g) LED type indication lamps with switches and fuses (R,Y,B) = 01 Set

(h) Water level controller with dry run protection suitable for 3 phase 25 HP pumpset with suitable set of sensors including MCB of suitable capacity for control and connection with suitable size cable (upto 20 meter for each sensor) from panel to UG sump = 02 Sets.

Note:- (j) The rate quoted is inclusive of necessary CTs, Control wiring and instrument fuse holder .

Material & labour for Earthing with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick, burried directly in ground (earth pit not less than 2.25 metre below normal ground level) with top edge of earth plate not less than 1.5 metre below normal ground level connected to main earth lead GI strip 32 mm X 6 mm thick and connected by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 of MES Schedule Part I 2009, GI earh lead protected by GI pipe 40 mm dia light grade, providing and connected to earth test point with & including necessary excavation & earth works in any type of soil, returning filling, disposal of surplus soil to 50 metre, filing with mixture of charcoal and common salt upto 15 cm above top edge of earth plate, pit of PCC 1:2:4 with precast cover of RCC 1:2:4, watering arrangement with GI funnel, 20 mm dia GI light grade watering pipe, earth test point, commissioning & testing complete all as specified and as directed. ( Note : Main earth lead beyond 7.5 metre measured and paid for separately)

Saiansh Associates

M/s Amit Associates