SPECIAL REPAIRS CONCRETE PAVEMENT AT MH, SPECIAL REPAIRS TO WATER SUPPLY LIES AND PROVISION OF WATER SUPPLY LINES AND STAGING AT KALIMPONG UNDER GE 867 EWS

Amount

Demolition of plain cement concrete in ground floors and pavings not exceeding 15 cm thick below or above ground level and removing rubbish off the premises complete all as specified and directed by Engineer-in-Charge.

Scarifying or picking gravelled macadam or bituminious macadam surfaces in area not exceeding 400 sqm, depth exc 50 mm and not exceeding 100 mm deep including screening and seggregation of serviceable materials, stacking for reuse and removing unserviceable material off the premises complete all as specified and directed by Engineer-in Charge.

Rolling and consolidation of formation surfaces with power roller of capacity exceeding 5 Ton and not exceeding 8 Ton capacity complete all as specified and directed by Engineer-in Charge.

M&L for 75mm thick (Compacted thickness) Water bound macadam with coarse aggregates of limestone, sandstone, flint or Quartzite of grading 2 (63 to 40mm size), interstices filled with screenings of grade A, spread, rolled and consolidated to gradient and camber required with power roller 8 to 12 tonne capacity complete all as specified and directed by Engineer-in Charge.

All as per Item No. 4 above but with serviceable material obtained from Item No. 2 above complete all as specified and directed by Engineer-in Charge. Note:- Servicable material obtained from Item No. 2 here in before shall be reused under this item.

M&L for 100 mm thick Plain Cement Concrete 1:3:6, type C2 (using 40mm graded stone aggregate) as in sub base and finishing even and rough to receive toping layer complete all as specified and directed by Engineer-in-charge.

M&L for machine pressed precast concrete colour rubber finish interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M40 grade with grey cement and pigment laid on and including 30mm thick sand cushioning complete all as specified and as directed by Engr-in-charge. Make: NITCO/ULTRA/EUROCON/DECO/BHARAT or equivalent as approved by GE.

M&L for Precast kerb stone made out of plain cement concrete 1:2:4 Tepe B1 (using 20mm graded stone agggregate) set in cement mortar 1:4 complete all as specified and as directed by Engr-in-charge.

M&L for 50mm bore HDPE pipe of pressure rating 6 Kgf/Sqcm laid in trenches complete all as specified and as directed by Engr-in-charge. Make: PRINCE/ SUDHAKAR/ NANDI/ FINOLEX/ SWASTIK/SUPRIME

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 for taking up or down existing 40 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. 13 above but 25 mm dia bore.

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

S&F 40 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. 16 above but 25 mm dia bore.

All as per item No. 16 above but 20 mm dia bore. Make for Item No. 16 to 18: TATA/ ZENITH / JINDAL

M&L for disconnecting existing PVC water tanks of any capacity setting aside (or lowering if requried), re-connecting and re-fixing in position complete all as specified and directed by the Engineer-in-Charge.

S&F gun-metal, globe or gate valves of with iron wheel head, screwed both ends for iron pipe of 25 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. 20 above but 20 mm dia bore. Make for Item No. 20 & 21:LEADER/NETA/ANCHOR/NMC/ DURGA/ZOLOTO or equivalent ISI marked 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 welding angles as necessary , gusset plates, riveting etc, including painting with two coats of black bituminious paint over one coat of red oxide zinc chrome primer including taking down existing steel work complete all as specified and as directed by Engineer-in-Charge.

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 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 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 welding angles as necessary , gusset plates, riveting etc, including painting with two coats of black bituminious paint over one coat of red oxide zinc chrome primer complete all as specified and as 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 complete all as specified and directed by Engineer-in-Charge. Make:- PRAYAG/POLYTUFF or equivalent as approved by GE.

S&F 40 mm dia bore medium grade galvanised iron tubing with all fittings and fixtures complete laid in trenches or on ground or fixed to wall/ceiling 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. 29 above but 25 mm dia bore.

All as per item No. 29 above but 20 mm dia bore. Make for Item No. 29 to 31: TATA/ ZENITH / JINDAL

S&F gun-metal, globe or gate valves of with iron wheel head, screwed both ends for iron pipe of 40 mm dia bore and fixed complete all as specified and directed by the Engineer-in-Charge.

All as per item No. 32 above but 25 mm dia bore.

All as per item No. 32 above but 20 mm dia bore. Make for Item No. 32 to 34: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 500 ltrs capacity with closed top hoisted and fixed in position all as specified in SSR Part I complete all as specified and directed by Engineer-in-Charge.

All as per item No. 35 above but 750 ltrs capacity.

All as per item No. 35 above but 1000 ltrs capacity. Make for Item No. 35 to 37: SINTEX/ INFRA/ GP/ ROTEX/ ORIPLAST/ ASHISH/ POLYCON or equivalent ISI marked make as approved by GE.

Sub Total of Schedule 'A'

Schedule of Credit (Minus) Rs. 51,615.00 B/F from Ser page No. 25 NOTE: Bidder shall insert credit amount as rate Rs. 51,615.00 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

G K SUTHAR

JAYSHREE CONCERN

MS BRAHMA CONSTRUCTION

PRASAD PRADHAN AND SON

GARGO TRADERS

HEM RAJ GURUNG