SPL REPAIRS TO WATER STAGGING FOR OVERHEAD WATER TANKS IN OTM ACCN AND PROVN OF WATER TANK STAGGING AT BLDG NO 139 AT KALIMPONG UNDER GE UNDER GE 867 EWS

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exc 1.5 M in depth and getting out in ordinary soft/ loose soil complete all as specified and directed.

Returning filling in trenches including spreading leveling watering and well ramming in layers n.exc 25 cm in soft/loose soil complete all as specified and directed.

Removing excavated surplus materials to a distance not exc 50 M and depositing where directed at a level not exc 1.5 M above the starting point complete all as specified and directed.

M & L for taking up or down existing 20mm dia bore water tubing and connections and cleaning & re-fixing with and including new ISI marked pipe fittings, in new or old position in trenches, floor etc or fixed to wall complete all as specified and directed by Engr-in-Charge. Note : Excavation and earth work shall be measured and paid separately.

All as per item No 04 above but 25 mm bore dia

All as per item No 04 above but 40 mm bore dia

All as per item No 04 above but 50 mm bore dia

Supply and laying in replacement including testing of steel water tubing medium grade with all fitting fixed to wall/ceiling or laid in floor of size 50 mm bore, complete all as specified and directed. Make : TATA/Jindal/Bansal/Surya.

All as per item No 08 above but 40 mm bore dia

All as per item No 08 above but 25 mm bore dia

All as per item No 08 above but 20 mm bore dia

Supply and laying in replacment including testing of steel water tubing medium grade with all fitting fixed to laid in trenches of size 80 mm bore, complete all as specified and directed. Make : TATA/Jindal/Bansal/Surya.

All as per item No 12 above but 50 mm bore dia

All as per item No 12 above but 40 mm bore dia

All as per item No 12 above but 25 mm bore dia

All as per item No 12 above but 20 mm bore dia

Supply and fixing in replacement of Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position with all fitting such as tank nipple and locking arrangement all as specified in SSR Part-I of capacity 2000 ltr including S&F PVC float valve with polythene float and fly nut complete scerwed for iron pipe of PVC ferrule and fixed of size 25 mm complete all as specified and directed by Engr-in-Charge. Make : Sintex/Polycon

All as per item No 17 above but 1000 Ltrs capacity.

All as per item No 17 above but 750 Ltrs capacity.

All as per item No 17 above but 500 Ltrs capacity.

Supply and fixing in replacement of gun metal globe valve iron wheel screwed both end for iron pipe fixed all directed of size 20 mm bore dia complete all as specified and directed by Engr-in-Charge. Make : Zoloto, Kirloskar, Upadhyay or ISI marked.

All as per item No 21 above but 25 mm bore dia.

All as per item No 21 above but 40 mm bore dia.

All as per item No 21 above but 50 mm bore dia.

Supply and installation in replacement of sluice valve assembly complete CI Sluice valve 80mm valve with stainless steel spindle confirming to ISI including jointing material nut bolts packing , complete all as specified and directed. Make : - Kirlosker / Venus / Upadhyay / Zoloto

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

M&L PCC (1:2:4) type C-1 (using 20 mm graded crushed stone aggregate) water troughs and the like including weathering, slightly rounded or chamfered angles and throating including extra using waterproofing compound complete all as specified and directed by Engr-in-Charge.

M&L 15 mm thick rendering in cement mortar (1:4) on fair faces of brick or concrete surfaces, rendering finished even and smooth (without using extra cement complete all as directed.

M&L for providing precast cement concrete solid block over 10 cm in width and setting in mortar (1:6) using pre cast cement concrete block (1:3:6) type C1 (using 20 mm graded crushed stone aggregate), complete all as specified and directed.

M&L compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc conforming to Fe 410-w (Fde - E- 250) Quality A & painting with two coat of black bitiminious paint over a coat of Red Oxide primer complete all as specified by Engr-in-Charge.

Taking down and refixing of old serviceable PVC water storage tanks including GI fittings wherever required in new or old position of 1000 ltrs capacity complete all as specified and as directed by Engr-in-Charge.

All as per item No 31.00 above but 750 / 500 Ltrs capacity.

S & F in replacement of PVC float ball valves high pressure with polythene float and flynuts complete screwed for iron pipe or PVC ferrule and fixed of size 25 mm bore in repairs, complete all as specified and directed.

Note: In case doubling/duplicancy of BOQ items , the lowest quoted rate shall be applicable for payment.

SCHEDULE OF CREDIT

DEEP CHANDRA JOSHI

GEETA CONSTRUCTION

M/S G. K. SUTHAR

SUNIL PRADHAN

S K ENTERPRISES

Sri Gupta Construction

SANJAY SAW MILL