PROVN OF RAW WATER SUPPLY FOR CHECK DAM TO NAD PUMP HOUSE UNDER AGE E/M-II GE MINNIEBAY, SRI VIJAYA PURAM

Amount

Excavation in trenches for taking out water tubing of any dia, laying of pipes not exc 1.5 mtr wide and not exc 1.5 mtr in depth and getting out in soft/loose soil complete all as specified and directed.

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

Removing excavated material to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above starting point in any type of soil.

Supply & laying Galvanized steel water tubing, medium grade of following bore, screwed and socketed joints with and including all required fittings as in trenches, under road etc complete all as directed. Note : (i) The contractor shall provide team comprising of pipe fitter and an assistant for cutting and re-jointing with existing pipe line all as per direction of Engineer-in-Charge. The cost for the above items including all type of tools and plants / any type of vehicle / earth moving plant / Hitahi / JCB as required at site is deemed to be included in unit rate quoted for above items. (ii) The contractor shall take due care while executing the work (i.e. non damage of electrical cable, telephone cable, water supply pipe line etc) during execution of work if any fault / cuitting occured shall carry out repair immediately and cost of the same shall deemed to be included in quoted rates.

(a) Pipe of 50mm bore

(b) Pipe of 80mm bore

(c) Pipe of 100mm bore

Supply & Laying HDPE pipe P-16, of 75 mm bore, Flange and socketed joints with and including all required fittings as in trenches, under road etc complete all as directed.

Suppy, installing, testing and commissioning 10 HP horizontal submersible Pump set at rated voltage 415V, 3 Phase 50Hz AC suppy , discharge @ 32 LPS at 30 mtr head,size 80x50mm, supply and installation complete including 10 Metre long submersible water proof 10 Sqmm 3 core cable,submersible pump shall be protected with metal cageing complete all as specified and directed by Engineer-in Charge. Make : Kirloskar/Crompton Greaves or equivalent. Model:- KOS-1030+ equivalent model in Greaves or equivalent.

Supplying, laying, jointing, testing and commissioning of 100 mm bore centrifugally cast (Spun) ductile iron pressure pipe with spigot and socketed ends class K-9, confirming to IS: 8329/2000 blast furnace slag cement with protland cement prperties suitable for rubber gasket jointing / tyton joints with inside cement mortar lining and black bitumen external coating, duly (ISI marked) laid in trenches complete all as specified and directed by Engineer-in-Charge. Note :- (i) Rubber tyton joints & run lead joints of pipes shall be measured and paid in this quoted rate of BoQ. (ii) Earth work and excavation will be measured and paid separately under relevant items of Sch 'A'. (iii) The contractor shall provide team comprising of pipe fitter and an assistant for cutting and re-jointing with existing pipe line all as per direction of Engineer-in-Charge. The cost for the above items including all type of tools and plants / any type of vehicle / earth moving plant / Hitachi / JCB as required at site is deemed to be included in unit rate quoted for above items. (iv) The contractor shall take due care while executing the work (i.e. non damage of electrical cable, telephone cable, water supply pipe line etc) during execution of work if any fault / cutting occured shall carry out repair immediately and cost of the same shall deemed to be included in quoted rates. (v) During execution of work if any liaison required for laying of pipe at site, from civil Administrative department, local people gram panchayat, police station etc are the sole responsibility of contractor. The contractor shall not claim and financial liabilities on this matter on bills. (vi) The cost of necessary encasing of pipe in culvert shall deemed to be included in the quoted rate all as specified and directed by Engineer-in-Charge.

Supplying, fixing, testing and commissioning of cast iron air release valve suitable for 100mm bore water main, having flanged ends with two air outlets, 50mm dia ISI marked, fixed with suitable, flanged Tee including jointing material such as nuts, bolts, washers and rubber sheet etc complete all as specified and as directed by Engineer-in-Charge.

Supplying & fixing DI fittings for spigot & socketed pipes such as bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, single branch, 'Y' junction, double branch, cross collar, caps and plugs etc suitable for spigot and socketed pipes upto 200mm bore, complete all as specified and directed by Engineer-in-Charge.

Suppy, fixing & testing non return Valve (NRV) size of 50 mm dia long suitable for any type/size pipe supplied and installed complete.

Suppy, fixing & testing non return Valve (NRV) size of 100 mm dia long suitable for any type/size pipe supplied and installed complete.

Suppy, fixing & testing of 50 mm Gun-metal, globe or gate valves,with iron wheel head, screwed both ends for iron pipe and fixe complete all as specified and directed.

Design, Supply, installing testing and commissioning factory fabricated outdoor type totally enclosed LT cubical panel board with 400 Amps Aluminium busbar, conforming to relevant IS and protection class IP-65 ,dust,vermin and weather proof fabricated out of 3.15mm thick CRCA sheet duly powder coated ,mounted on 40x40x5mm MS angle iron frame,duly welded in shape and coated with two coats of synthetic enamel paint of approved colour over a coat of redoxide primer including necessary grouting of legs 300mm deep in ground in PCC 1:4:8 type D2 using 40mm graded stone aggregate ,panel base to be 500mm above ground level with suitable compartments for controls and Monitors including cable glands for incoming and outgoing cables,locking arrangement,including accomodating, supply and fixing the following accessories/items including necessary internal panel wiring with suitable size of Copper FRLSH wire PVC insulated & sheathed multi stranded complete all as specified and as directed by Engr-in-charge.

(a) 4 pole MCCB 200 Amp, 50Hz, 415 V with rupturing capacity 25 KA-01 No (Incomming) (b) MCCB,4P 100 Amp, 50Hz, 415 V with rupturing capacity 25 KA-02 Nos (Outgoing for 30 Hp motor) ( c)MCCB,4P 63 Amp, 50Hz, 415 V with rupturing capacity 25 KA-02 Nos (outgoing for 10 Hp motor) (d) MCB,TPN 40 Amp, 50Hz, 415 V -01 No ( e) Direct -on-Line starter for 30 HP Pump - 02 Nos (f) Direct -on-Line starter for 10 HP Pump - 02 Nos (g) Contactor MDX 65 Amps - 02 Nos (h) Contactor MDX 25 Amps- 02 Nos (j) Digital volt meter(0-500 V) (k) Digital Ammeter (l) Slector switch (m) LED type indication lamps(RYB) (n)Push button for ON/OFF with legend-04 set (k) Bus bar suitable size - 40 mm X 10mm

Supply and laying in trenches/fixed on wall /pole etc LT UG electric cable aluminium conductor XLPE insulated armoured and PVC sheathed LT 1100 volts grade with aluminium conductor standard of size 70 Sqmm 3.5 core all as specified and as directed.

Supply and laying in trenches or passing through pipe, submersible flat cable PVC insulated and screened PVC bedded galvanised steel strip or wire armoured electric power cable (Heavy duty) LT UG cable with stranded copper conductor for 16 sqmm 3 core, 1100 volts grade all as specified and as directed.

Supply and laying in trenches or passing through pipe, submersible flat cable PVC insulated and screened PVC bedded electric power cable (Heavy duty) LT UG cable with stranded copper conductor for 10 Sqmm 3 core, 1100 volts grade all as specified and as directed.

Supply and laying of DWC (Double wall corrugated) HDPE pipe ISI Marked outer dia 90mm inner dia 76 mm polythylene with smooth internal and profiled extrenal surface for non pressure under ground cable including all connected accessories like socket, coupler, bends tees etc for protection of LT cable complete all as specified.

M & L for cutting of existing bitumenous road for laying of GI / CI / DI pipe lines of size all as speciefied and as directed by Engr in charge

M&L for PCC (1:3:6) type C-2 using 40mm graded aggregate as in foundation for filling in, mass concrete for pole and stay complete all as specified and directed.

Earthing complete with GI earth electride of size 60cmx60cmx6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground surrounded from all sides by 15cm thick and packed layer of charcoal dust and conmmon salt filling in alternate layers cleaned connected to and including GI earth strip 32 x 6mm size upto 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected light grade 50mm dia 5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel wire mesh, RCC pit cover 50mm thick with 10mm dia reinforcement 100mm c/c and PCC chamber pit with pcc 1:2:4 Type C2 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part -I 1991

Supplying and fixing cast iron sluice valves ISI marked with hand wheel suitable for cast iron pipe of following bore, both ends flanged rating PN-1.6 with mild steel spindle as in repairs including jointing with nuts and bolts, washers and gasket etc all as specified and directed. Make- BIR/KIRLOSKAR/LEADER.

(a) Pipe 80mm bore

(a) Pipe 100 mm bore

M&L for Construction of brick masonry (full brick thick wall) valve chamber, of 1050x1050x950mm size of internal diomension, PCC work with (1:4:8) type D2 . 150mm thick (using 40mm grade stone aggregate) for foundation complete with 3.00mm thick MS sheet cover and frame of MS angle iron 40x40x5mm with locking arrangement and painting with one coat of red oxide primer and two coats of synthetic enamel paint all as specified shall be plastering to internal and exposed surfaces of the chamber, in CM(1:4) 15mm thick and PCC coping (1:2:4) type B-1, 50mm thick all as specified.

S & F heavy duty self priming monoblock 30 HP/22 KW pumping sets, centrifugal, electric driven, head 52 Mtr,LPS-26.50, 3 phase, 415V including fixing in suction 100mm and delivery 80mm, nut bolt washer, 10 mtr 16 Sqmm 3 core water proof flat submersible cable and PCC foundation all as directed and as specified Make kirloskar, Model No. KDS 3068+ or equivavalent

JAI DURGA CONSTRUCTION CO (BID ID -3504513)

KULBHUSHAN AGGARWAL (BID ID -3504549)

SKV Engineering (BID ID -3506135)

M/s Ramesh Lal (BID ID -3505352)