Goverdhan Tiwari Government Base Hospital Almora, Water Supply Scheme Augmentation and appurtenant works in Block- Hawalbagh, District - Almora

Amount

Supply and cartage, laying and jointing of following sizes of MSERW pipes YSt 210 grade pipe conforming to latest BIS code lowering into trenches, jointing by electric welding process with proper grade of electrodes (Adore, L&T or equivalent electrodes) suitable for jointing of water supply lines by cutting of pipes and making required bends by welding, testing of pipeline including supply of all material and labour T&P etc. complete.

80 mm dia, 6.4 mm thick

Supply and cartage, laying and jointing of following sizes of GI pipe conforming to latest BIS code with specials, fitting, lowering into trenches, laid to true alignment & gradient, cutting,threading and testing of pipeline including supply of all material and labour T&P etc. complete.

50 mm dia GI (Medium) Pipe

65 mm GI (Medium) Pipe

80 mm GI (Medium) Pipe

100 mm GI (Medium) Pipe

Excavation in soil mixed with single boulders etc. requiring the use of special T&P, if any, for pipe line trenches including lift up to 1.5m and lead up to 30m with back filling, watering, ramming of excavated earth in the trenches.

Excavation in decomposed, weathered or soft rocks for pipe line trenches including lift up to 1.5m and lead up to 30m with back filling, watering, ramming of excavated earth in the trenches.

Dismantling of following dia MSERW and screwed, socketed GI pipes, specials and fittings including taking out pipes & specials from trenches and stacking them properly within 50m but excluding the cost of earth work.

MSERW 80 mm dia, 4.8 mm thick

Medium Duty (class 'B') 50 mm

Medium Duty (class 'B') 100 mm

Relaying & jointing of old dismantled MSERW and GI screwed pipes, carting up to site of work, (including supply of all jointing materials like specials, white lead, hemp and oil etc but excluding supply of pipes) in trenches with its cutting, threading and testing of pipe line etc complete.

MSERW 80 mm dia, 4.8 mm thick

Medium Duty (class 'B') 50 mm

Medium Duty (class 'B') 100 mm

Supply and fixing of following sizes of sluice valves including all T&P material for completion of work for following size

80 mm dia. Cast Steel Sluice valve, W.P. 50 kg/sqcm.

Supply and fixing of following sizes of reflux valve including all T&P material for completion of work for following size

80 mm dia. Cast Steel reflux valve, W.P. 50 kg/sqcm.

Construction of stone masonry chamber 60x60x60 cm, inside in 1:4 cement & sand mortar with MS MH cover on top the chamber with proper locking arrangement for Wheel Valve chamber .

Random rubble masonry laid dry with hard stone in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level,1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level in 1:2:4 (1 Cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Random rubble masonry laid in 1:6 cement and sand mortar with hard stone in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete.