SPECIAL REPAIRS TO EXTERNAL WATER SUPPLY LINES FROM MES WATER POINT TO ENGRS ZONE AND DIV CHOWK TO POWER HOUSE AND CONNECTED WORKS AT KALIMPONG UNDER GE 867 EWS

Amount

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 100 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. 4 above but 80 mm dia bore.

All as per item No. 4 above but 25 mm dia bore.

S&F 100 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. 7 above but 80 mm dia bore.

All as per item No. 7 above but 40 mm dia bore.

All as per item No. 7 above but 25 mm dia bore. Make for Item No. 7 to 10: TATA/ ZENITH / JINDAL

S&F gun-metal, globe or gate valves of with iron wheel head, screwed both ends for iron pipe of 100 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. 11 above but 80 mm dia bore.

All as per item No. 11 above but 40 mm dia bore.

All as per item No. 11 above but 25 mm dia bore. Make for Item No. 11 to 14:LEADER/NETA/ANCHOR/NMC/ DURGA/ZOLOTO or equivalent ISI marked make as approved by GE.

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.)

Sub Total of Schedule 'A'

Schedule of Credit (Minus) Rs. 65,100.00 B/F from Ser page No. 23 NOTE: Bidder shall insert credit amount as rate Rs. 65,100.00 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

G K SUTHAR

HEM RAJ GURUNG

RAJU TAMANG

SANJAY MITTAL

MS BRAHMA CONSTRUCTION

MS MAYA PRAKASH GOEL AND SONS

PRASAD PRADHAN AND SON