REPAIRS TO EXTERNAL WATER SUPPLY PIPE LINES AND CONNECTED WORKS AT RHENOCK AND RONGLI UNDER GE 867 EWS

Amount

M&L for Cleaning of semi under ground water sumps of 50,000 Glns capacity by removing residual/balance water, taking out solid residual loose dirt, scales, mud, fungus, vegetation growth, scrubbing the complete inner surface of wall and floor with wire brushes and cleaning with water and again cleaning and washing completely using bleaching powder and fresh water, drying the entire surface and applying two coats of lime wash internally and writing the date of cleaning on external surfaces with thick synthetic enamel paint in bold Capital letters (not exceeding 15 cm high) complete all as directed by the Engineer-in-Charge.

All as per item No. 1 above but 10, 000 Glns capacity

All as per item No. 1 above but 5, 000 Glns capacity

M&L for disconnecting existing PVC water tanks of capacity 2000 ltrs, setting aside (or lowering if requried) cleaning and removing all scale & dirt etc., from tanks and mouths of circulating pipes etc., by using bleaching powder and writing/marking MES Number and date of cleaning on external surfaces with thick synthetic enamel paint in bold Capital letters (not exceeding 15 cm high) and hoisting if requried, re-connecting and re-fixing in position complete all as specified and directed by the Engineer-in-Charge.

All as per item No 4 above but PVC water tank of capacity 1000 ltrs.

All as per item No 4 above but PVC water tank of capacity 500 ltrs.

All as per item No 4 above but PVC water tank of capacity 250 ltrs.

M&L for construction of Valve chamber of internal dimension/size 600 x 600 x 600 mm, with 200mm thick pre-cast PCC solid block masonry (made of PCC 1:3:6 type C-1 : using 20mm graded crushed stone aggregate) wall in cement mortar 1:6, with 1.6 mm thick MS sheet cover, fixed with 25x25x6 mm stiffner welded around, welded over angle iron frame of size 65 x 65 x 6 mm with locking arrangements including applying two coats of first grade synthetic enamel paint (of approved tint) over a coat of red oxide primer on steel surfaces, necessary earth work in soft/loose soil with and including 100 mm thick PCC (1:3:6) Type C-2 (using 40mm graded stone aggregete) as in foundation, 50 mm thick PCC (1:2:4),Type B-1 (using 20mm graded stone agregate) as in coping on top including rendering 10mm thick in cement mortar 1:6, finished even and fair and applying three coats of white wash on exposed surfaces, complete including demolition of existing unserviceable valve chamer complete all as specified and directed by the Engineer-in-Charge. (The chamber shall be 150 mm above the ground level.)

M&L for construction of Valve chamber of internal dimension/size 900 x 900 x 900 mm, with 200mm thick pre-cast PCC solid block masonry (made of PCC 1:3:6 type C-1 : using 20mm graded crushed stone aggregate) wall in cement mortar 1:6, with 1.6 mm thick MS sheet cover, fixed with 25x25x6 mm stiffner welded around, welded over angle iron frame of size 65 x 65 x 6 mm with locking arrangements including applying two coats of first grade synthetic enamel paint (of approved tint) over a coat of red oxide primer on steel surfaces, necessary earth work in soft/loose soil with and including 100 mm thick PCC (1:3:6) Type C-2 (using 40mm graded stone aggregete) as in foundation, 50 mm thick PCC (1:2:4),Type B-1 (using 20mm graded stone agregate) as in coping on top including rendering 10mm thick in cement mortar 1:6, finished even and fair and applying three coats of white wash on exposed surfaces, complete including demolition of existing unserviceable valve chamer complete all as specified and directed by the Engineer-in-Charge. (The chamber shall be 150 mm above the ground level.)

S&F gun-metal, globe or gate valves of with iron wheel head, screwed both ends for iron pipe of 15 mm dia bore and fixed including taking down existing unserviceable valve complete all as specified and directed by the Engineer-in-Charge.

All as per item No. 10 above but 20 mm dia bore.

All as per item No. 10 above but 25 mm dia bore.

All as per item No. 10 above but 40 mm dia bore.

All as per item No. 10 above but 50 mm dia bore. Make for Item No. 10 to 14: LEADER/NETA/ANCHOR/NMC/ DURGA/ZOLOTO or equivalent ISI marked make as approved by GE.

Supply only Aquafit brand Calcium Hypo Chloride with 65% to 70% Chlorine content in grangular and tablet form complete all as specified and as directed by Engineer-in-Charge. Make : M/S Sree Rayalaseema Hi- Strength Hypo Ltd or equivalent make as approved by GE.

Supply and fixing Rotational moulded polyethylene water storage tank cylindrical vertical double layered, 2000 ltrs capacity with closed top hoisted and fixed in position all as specified in SSR Part I including taking down existing water tank complete all as specified and directed by Engineer-in-Charge.

All as per item No. 16 above but 1000 ltrs capacity.

All as per item No. 16 above but 500 ltrs capacity.

All as per item No. 16 above but 250 ltrs capacity. Make for Item No. 16 to 19: SINTEX/ INFRA/ GP/ ROTEX/ ORIPLAST/ ASHISH/ POLYCON or equivalent ISI marked make as approved by GE.

S&F 15 mm dia bore medium grade galvanised iron tubing with all fittings and fixtures complete laid in trenches or on ground including taking up or down existing water tubing and connections complete all as specified and as directed by Engineer-in-Charge. NOTE: Excavation and earth work shall be measured and paid separately.

All as per item No. 20 above but 20 mm dia bore.

All as per item No. 20 above but 25 mm dia bore.

All as per item No. 20 above but 40 mm dia bore.

All as per item No. 20 above but 50 mm dia bore.

All as per item No. 20 above but 80 mm dia bore.

All as per item No. 20 above but 100 mm dia bore. Make for Item No. 20 to 26: TATA/ ZENITH / JINDAL

M&L for taking up or down existing 15 mm dia bore water tubing and connections and cleaning & re-laying with and including new ISI marked pipe fittings, in new or old position in trenches, floors, etc., or fixed to wall complete all as specified and as directed by Engineer-in-Charge. NOTE: Excavation and earth work shall be measured and paid separately.

All as per item No. 27 above but 20 mm dia bore.

All as per item No. 27 above but 25 mm dia bore.

All as per item No. 27 above but 40 mm dia bore.

All as per item No. 27 above but 50 mm dia bore.

All as per item No. 27 above but 80 mm dia bore.

All as per item No. 27 above but 100 mm dia bore.

S&F 80 mm bore cast Iron sluice valve, PN 1.6, ISI marked, both ends flanged, with iron wheel, stainless spindle complete with jointing materials, nuts, bolts, washers and rubber gasket etc., including Disconnecting and taking out the old unserviceable sluice valve complete all as specified and as directed by Engineer-in-Charge. Make:- ZOLOTO Art No. 1079B of 80mm or equivalent model of SCUD/ KARTAR/ DURGA/ KIRLOSKAR or equivalent ISI marked make as approved by GE.

Excavation in trenches ,n.exe 1.5m wide and n.exe 1.5m deep for foundation, laying of pipes etc., or for shafts, wells, cesspits, manholes etc., n.exe 10 sqm on plan and n. exe 1.5 m in depth and getting out in soft/ loose soil complete all as directed by Engineer-in-Charge.

Returning, filling in soil, including spreading leveling, watering and well ramming in laying not exceeding 25 cm thick complete all as directed by Engineer-in-Charge.

Removing excavated soil to a distance n.exe 50m and depositing where directed at a level n.exe 1.5m above the starting point complete all as directed by Engineer-in-Charge.

M&L preparing old painted steel and iron surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed by Engineer-in-Charge. Make: ASIAN/SHALIMAR/BERGER/ JENSON & NICHOLSON/IEL/NEROLAC

Excation in post holes (or simillar holes) in soft/loose soil, each not exceeding 0.5 cum, getting out, and removing surplus soil to a distance not exceeding 50 mtr and making good surfaces complete all as specified and as directed by Engineer-in-Charge.

Cutting the existing pipe line of size 40 or 50 mm dia for additions or alterations (each cut measured) including required accessories (such as insert, tee, reducer, socket and all other accessories) required as per site condition complete all as directed by Engr in charge.

Cutting and screwing the existing pipe line of size 25 mm dia for additions or alterations (each cut measured) including required accessories (such as insert, tee, reducer, socket and all other accessories) required as per site condition complete all as directed by Engr in charge.

S&F PVC cover for polythene water storage tanks of 2000 capacity of different make like sintex/polycon/Titaki etc, with suitable nuts, bolts and locking arrangement incl removing the broken unserviceable cover complete all as specified and directed by Engineer-in-Charge.

S&F PVC cover for polythene water storage tanks of 1000 capacity of different make like sintex/polycon/Titaki etc, with suitable nuts, bolts and locking arrangement incl removing the broken unserviceable cover complete all as specified and directed by Engineer-in-Charge.

S&F PVC cover for polythene water storage tanks of 500 capacity of different make like sintex/polycon/Titaki etc, with suitable nuts, bolts and locking arrangement incl removing the broken unserviceable cover complete all as specified and directed by Engineer-in-Charge.

S&F Symet ball valve 25 mm with high pressure of PTMT with epoxy coated aluminum rod & high density plastic ball screwed for iron pipe and fixed min weight for 25 mm 455 gms, including taking down existing unserviceable ball valve complete all as specified and directed by Engineer-in-Charge.

S&F Symet ball valve 20 mm with high pressure of PTMT with epoxy coated aluminum rod & high density plastic ball screwed for iron pipe and fixed min weight for 20 mm 210 gms, including taking down existing unserviceable ball valve complete all as specified and directed by Engineer-in-Charge.

S&F Symet ball valve 15 mm with high pressure of PTMT with epoxy coated aluminum rod & high density plastic ball screwed for iron pipe and fixed min weight for 15 mm 142 gms, including taking down existing unserviceable ball valve complete all as specified and directed by Engineer-in-Charge. Make for Item No. 45 to 47:- PRAYAG/POLYTUFF or equivalent as approved by GE.

M&L for factory made precast cement block masonry with solid blocks made of Plain cement concrete 1:3:6 mix type C1 (using 20 mm graded stone aggregate) exceeding 10cm width and setting in cement mortar 1:6 including demolition of existing block masonry complete all as specified and directed by Engineer-in-charge. Make : Shankar Saw Mills/Sangam Prefeb Products or equivalnt as approved by GE.

M&L for PCC 1:3:6 Type C-2 (Using 40 mm graded stone aggregate) as in foundation, filling and mass concrete, pillars for support of pipes complete all as specified and as directed by Engineer-in-Charge.

M & L Plain cement concrete 1:3:6 type C1 (using 20 mm graded stone aggregate) as in coping including necessary formwork, weathering, slightly rounded or chamfered andgles, finishing of exposed surfaces of concrete to even and smooth without using extra cement all as specified and directed by Engr-in-charge.

M&L for rendering 15 mm thick on brickwork or concrete surfaces in cement mortar 1:4 finished fair and even complete all as specified and directed by Engr-in-charge.

M&L for preparing newly plastered surfaces of walls and applying three coats of white wash complete all as specified and directed by Engineer-in-charge. Make: LOVELYCEM/ SURYACEM/ JANATHACEM / LUCKYCEM or equivalent make as approved by GE.

M & L Fe 290 Gde -E-165 mild steel angles or tees etc., as in staging of water tanks with web and flanges cut to shape, drilled and counter-sunk for screw, including bending and weilding angles as necessary , gusset plates, riveting etc, n exc 10 kg each brackets including taking down existing steel work complete all as specified and as directed by Engineer-in-Charge.

M&L for preparation of new or previously un treated surfaces of steel and iron surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and directed. Make: ASIAN/ SHALIMAR/ BERGER/ JENSON&NICHOLSON/IEL/NEROLAC/IEL

Routine maintenance consisting of normal repairs with periodical routine maintenance and testing of DG set of Make:Kirlosker oil engine 12.5 KVA, Engine No -D4-2009/0301180, Alternator No - 97E-31250-91 including all consumables items like cotton waste cloth kerosene oil etc. complete all as per written orders by Engineer-in-Chare as per maintenance schedule. (i) Change engine oil. (ii) Examine suction and exhaust valves in regard smooth operation (iii) Examine and clean fuel injection, nozzles. (iv)Check clearnce of suction and exhaust valves and adjust if required, (v) Changing of oil filters, fuel filters screen filters assy. (vi)Chaning of DCA water filter. (vii) Making up coolant (viii) Change of Hydraulic governor oil (ix) Change of anerold oil (x) Clean alternator winding in position by forced air and internal surfaces lubricate DE & NDE bearings (xi) Tightining of all nut bolts. (xii) Greasing of all points. (xiii) Test IR value of alternator winding and recording the readings (xiv) Checking of any leaking in fuel & oil lines (xv) Cleaning of fuel tank by taking out the dirt & sludge, cleaning the tank thoroughly . Note:- Accessories / spares/ new engine oil required for replacement shall be measured and paid separately under respective items of schedule ‘A’ as supply only.

Supply only new Engine oil 15 W 20 Make: HP/BP/Indian

Supply only fuel filter suitable for 12.5 KVA DG Set.

Supply only lubricant oil filter suitable for 12.50 KVA DG Set.

Supply only air filter element suitable for 12.5 KVA DG Set.

Supply only carbon bush set suitable for 12.5 KVA DG Set.

Supply only carbon bush holder suitable for 12.5 KVA DG Set.

Supply only Diods 12.5 Amps with rectifier.

Supply only bracket magnetic switch suitable for 12.5 KVA DG Set.

Supply & top up water coolant in radiotor of DG set of any capacity any make. Make: TVS Girling/volvo line or of equivelent make all as directed by Engr-incharge.

M&L for varnishing the alternator of 12.5 KVA capacity by disamantling complete cleaning & applying varnishing , drying & asembling back after varnishing & aligning with engine, complete testing complete all as directed by Engr-in-charge.

M&L for coupling with gasket for 12.5 KVA capacity DG set complete testing all as directed by Engr-in-charge.

M&L for rewinding of Electric motor driven centrifugal pump set of capacity 5HP with suitable gauge copper winding wire after taking out old burnt winding wire, varnish insulating materials all as directed by Engr-in-charge.

M&L for painting of Centifugal Pump set complete carefully by applying one coat painting with synthetic enamelled paint as per colour code after cleaning the body by dusting, cleaning of oil, etc including marking with white paint such as SM No, MES No complete all as directed by Engr-in-charge.

M&L for General servicing/Overhauling of Electric motor driven centrifugal pump set of capacity 5HP including tappet cover adjustment, replacement of gasket complete all as directed by Engr-in-charge.

S&F DOL Starter suitable for 12.5 HP Pump Set, Thermal protection range : 23-32 A, HP rating 12.5 KVA, Auto reversing type, 415V, 3Phase, 50/60Hz, Fuse type : 63A HRC complete all as directed by Engr-in-charge.

Supply and laying in trenches, fixed to wall or drawn through pipe etc., XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sqmm 3.5 core and connecting with necessary lugs including taking out exising unserviceable cable complete all as specified and directed by Engineer-in-Charge. Note :- Excavation, earth work, brick protection, protection pipe and sand coushioning shall be measured and paid separately. Make of cable shall be CCI / Gloster / ICC / Unistar / NICCO / Asian (RPG) / Havells / Polycab/PRG/Universal/Plaza/Crystal cables/Terracom/ Rallison/Mescab/Jeypore/KEI

Supply, install, testing & commissioning of LT panel board "out-door type" of size 1500 mm (height) x 1800 mm (breadth) x 600 mm (depth) (minimum dimensions) factory fabricated CPRI approved with suitable neoprene rubber gasket to make it completely dust & vermin proof & degree of protection not less than IP-55 & general construction confirming to IS-13947, double door, front & back open able & 4 side slanting canopy on roof top. The panel shall be provided with ventilation facility in the form of louvers for better heat dissipation & tinned copper bus-bar wrapped with coloured PVC tape/sleeves of rating in conformity to the Incoming ACB/MCCB rating. The panel board shall be fabricated out of 3.15 mm thick CRCA sheet duly pre-treated & powder coated, supporting frame made out of 50 X 50 X 6 mm angle iron & MC 100 channel base suitable for 3 Ph, 4 wire system 415/440 volts grade incl complete internal wiring with not less than 4.0 sqmm copper wire incl cable glands of suitable sizes incl suitable PCC (1:2:4) type B-1 foundation, necessary earthwork complete all as specified & as directed including taking out old unserviceable panel with & including the following accessories complete all as specified and directed by Engineer-in-Charge. (a) Phase indiacting lamps (R-Y-B) - 01 set (b) Internal wiring with PVC insulated, multi stranded copper conductor cable, 1100 V grade, IS 694 marked of appropriate size. (c) Multifunctioning meter with necessary CTs (d) 8 compartments and one Spare compartment for MCCB for future expansion. (f) Layout sketch of the Panel Board shall be submitted by the contractor approved by GE before ordering the same.

S& F Automatic street light switch of rating 5 KW in three phase using nature sensor for automatic swithing "ON/OFF" of street lighting based on lux level of natural light along with 25 Amps contactor, Incoming-outgoing MCBs (03 Nos each) rating 25 Amps with support terminals prewired with PVC insulated 10 Sqmm multi strand copper wire enlosed/housed in pole wall mounted enclosure made of rust proof , shock proof , termite proof & dust proof FR grade specill moulded compound Junction Box including taking down existing switch complete all as specified and diracted by Engineer-in-Charge. MAKE- 1. Model : SWADEEP- 02EC5kW3P of Nature-Nature Switch : Kakatiya Energy systems Pvt. Ltd / HEALER / BAJAJ 2. Contactor : BCH / L& T / Schneider 3. MCB : Hager / Schneider /L&T/C&S 4. Circuit wiring : Finolex / Polycab or equivalent

Cutting of PCC making holes inserting GI pipe and making good disturbed surface. complete all as directed by Engr-in-charge.

S&F 40 mm dia butterfly Valve, lever operated, conforming to IS 13095 of class PN 1.6, with flanged ends, suitable for connecting with GI Pipe medium grade, with necessary nut-bolts and washers etc including taking down existing unserviceable valve complete with flanges nut - bolts etc., all as specified and directed.

S&F 50 mm dia butterfly Valve, lever operated, conforming to IS 13095 of class PN 1.6, with flanged ends, suitable for connecting with GI Pipe medium grade, with necessary nut-bolts and washers etc including taking down old unserviceable valve complete with flanges nut - bolts etc., all as specified and directed. Make for Item No. 75&76: LEADER/NETA/ANCHOR/NMC/ DURGA/ZOLOTO or equivalent ISI marked make as approved by GE.

S&F Four Pole MCCB 250 Amps, 50 Hz, 415 V with rupturing capacity 50 KA, Ics = 100%Icu, Thermal Adjustable - 0.8 to 1ln including taking down existing unserviceable MCCB complete all as specified and directed.

S&F Four Pole MCCB 160 Amps, 50 Hz, 415 V with rupturing capacity 36 KA, Ics = 100%Icu, Thermal Adjustable - 0.8 to 1ln including taking down existing unserviceable MCCB complete all as specified and directed.

S&F Four Pole MCCB 100 Amps, 50 Hz, 415 V with rupturing capacity 25 KA, Ics = 100%Icu, Thermal Adjustable - 0.8 to 1ln including taking down existing unserviceable MCCB complete all as specified and directed.

S&F Four Pole MCCB 63 Amps, 50 Hz, 415 V with rupturing capacity 16 KA, Ics = 100%Icu, Thermal Adjustable - 0.8 to 1ln including taking down existing unserviceable MCCB complete all as specified and directed.

S&F Four Pole MCB 63 Amps, 50 Hz, 415 V with rupturing capacity 10 KA including taking down existing unserviceable MCB complete all as specified and directed.

S&F SPN MCB 40 Amps, 50 Hz, 240 V with rupturing capacity 10 KA including taking down existing unserviceable MCB complete all as specified and directed. Make for Item No. 77 to 82: LEGRAND/SIEMENS/SCHNEIDER/L&T

Sub Total of Schedule 'A'

Schedule of Credit (Minus) Rs. 73,535.00 B/F from Ser page No. 30 NOTE: Bidder shall insert credit amount as rate Rs. 73,535.00 in Green field under Col-M. If bidder does not insert the amount the same will be deducted from total amount of Schedule 'A' and accordingly total amount of tender will be considered in deciding the lowest tender.

Sub Total of Schedule of Credit

SANJAY SAW MILL

GARGO TRADERS

DEEP CHANDRA JOSHI

MS BRAHMA CONSTRUCTION

SANJAY MITTAL

JAYSHREE CONCERN

HEM RAJ GURUNG