REPAIR/REPLACEMENT OF EXTERNAL WATER SUPPLY ITEMS, WATER TANKS, CONTROL VALVES AND CONNECTED WORKS AT PEDONG, AP ALGARAH, DALAPCHAND AND TEESTA TCP 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 15, 000 Glns capacity

All as per item No. 1 above but 8, 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. 5 above but PVC water tank of capacity 1000 ltrs.

All as per item No. 5 above but PVC water tank of capacity 500 ltrs.

S&F 50mm 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. 8 above but 40 mm dia bore.

All as per item No. 8 above but 25 mm dia bore.

All as per item No. 8 above but 20 mm dia bore.

All as per item No 20 above but 15 mm dia bore. Make for Item No. 8 to 12: TATA/ ZENITH / JINDAL

M&L for taking up or down existing 50 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., 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. 13 above but 40 mm dia bore.

All as per item No. 13 above but 25 mm dia bore.

All as per item No. 13 above but 20 mm dia bore.

All as per item No. 13 above but 15 mm dia bore.

S&F gun-metal, globe or gate valves of with iron wheel head, screwed both ends for iron pipe of 50 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. 18 above but 40 mm dia bore.

All as per item No. 18 above but 25 mm dia bore.

All as per item No. 18 above but 20 mm dia bore.

All as per item No. 18 above but 15 mm dia bore. Make for Item No. 18 to 22:LEADER/NETA/ANCHOR/NMC/ DURGA/ZOLOTO or equivalent ISI marked 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. 23 above but 1000 ltrs capacity.

All as per item No. 23 above but 500 ltrs capacity. Make for Item No. 23 to 25: SINTEX/ INFRA/ GP/ ROTEX/ ORIPLAST/ ASHISH/ POLYCON or equivalent ISI marked make as approved by GE.

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. 26 to 28:- PRAYAG/POLYTUFF or equivalent 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.

S&F 80 mm bore cast Iron Non return valve, PN 1.6, ISI marked, flanged and drilled complete with jointing materials, nuts, bolts, washers and rubber gasket etc., including disconnecting and taking out the old unserviceable non return valve complete all as specified and as directed by Engineer-in-Charge. Make:- ZOLOTO Art No. 1083 of 80mmor equivalent model of SCUD/ KARTAR/ DURGA/ KIRLOSKAR or equivalent ISI marked make as approved by GE.

S&F 100 mm bore cast Iron Non return valve, PN 1.6, ISI marked, flanged and drilled complete with jointing materials, nuts, bolts, washers and rubber gasket etc., including disconnecting and taking out the old unserviceable non return valve complete all as specified and as directed by Engineer-in-Charge. Make:- ZOLOTO Art No. 1083 of 100mm or equivalent model of SCUD/ KARTAR/ DURGA/ KIRLOSKAR or equivalent ISI marked make as approved by GE.

S&F 80 mm bore cast Iron sluice valve, PN 1.6, ISI marked, both ends flanged, with iron wheel, brass 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.

S&F 100 mm bore cast Iron sluice valve, PN 1.6, ISI marked, both ends flanged, with iron wheel, brass 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 100mm or equivalent model of SCUD/ KARTAR/ DURGA/ KIRLOSKAR or equivalent ISI marked make as approved by GE.

S&F 150 mm bore cast Iron sluice valve, PN 1.6, ISI marked, both ends flanged, with iron wheel, brass 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 150mm or equivalent model of SCUD/ KARTAR/ DURGA/ KIRLOSKAR or equivalent ISI marked make as approved by GE.

Sub Total of Schedule 'A'

Schedule of Credit (Minus) Rs. 84,440.00 B/F from Ser page No. 34 NOTE: Bidder shall insert credit amount as rate Rs. 84,440.00 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

RAJU TAMANG

SANJAY SAW MILL

GEETA CONSTRUCTION

MS MAYA PRAKASH GOEL AND SONS

MS BRAHMA CONSTRUCTION

G K SUTHAR