REPAIRS AND MAINTENANCE OF WATER SUPPLY RAISING MAINS, DISTRIBUTION LINES, CLEANING OF SUMPS, RESERVOIRS AND CONNECTED WORKS AT NO 2 AFSB MYSORE

Amount

Taking out old unserviceable CI pipe from trenches and Supply and laying ductile iron pipe, socket and spigot, class 'K-7', 100 mm bore dia, in any length all as per IS:8329-2000, laid in trenches and jointing with push on joint synthetic rubber gasket made of SBR (Styrene Butadyne Rubber) or EPDM (Ethylene Propylene Diene Monomer) conforming to IS:5382 suitable for 100 mm DI pipes including testing pipes complete all as specified and as directed. Note : (i) The synthetic rubber gasket shall be procured from the manufacturer of DI pipes. (ii) Earth work excavation, returning filling and removal will be measured and paid separately under relevant items

All as per item No.1, here in before but for ductile iron pipe, socket and spigot, class 'K-7', 150 mm bore dia complete all as specified and as directed.

Material and Labour for DI fittings such as bends (any type, radius and angle), Tee branch (single branch), Collars, tail pieces (Caps/plugs), tapers (reducers) and straight connecting pieces etc., suitable for S/S or flanged DI pipes upto 150mm bore dia as required complete all as specified and as directed

Material and Labour for 20mm bore galvanised steel tubing medium grade, ISI marked, with all fittings such as bends, elbow, tee, union, short pieces etc, laid in trenches or floors or fixed to walls including taking up or down old unserviceable pipes complete all as specified and as directed

All as per item No. 4 here in before but for 25mm bore galvanised steel tubing complete all as specified and as directed

All as per item No. 4 here in before but for 40mm bore galvanised steel tubing complete all as specified and as directed

All as per item No. 4 here in before but for 50mm bore galvanised steel tubing complete all as specified and as directed

All as per item No. 4 here in before but for 80mm bore galvanised steel tubing complete all as specified and as directed

Supply and fix in repairs 20 mm bore Gun metal globe or gate valve of class-I, pressure tested of 1.5 MPa with iron wheel head, screwed both ends for iron pipe, ISI marked complete all specified and as directed.

All as per item No. 9 here in before but for 25 mm bore Gun metal globe or gate valve complete all specified and as directed.

All as per item No. 9 here in before but for 40 mm bore Gun metal globe or gate valve complete all specified and as directed.

All as per item No. 9 here in before but for 50 mm bore Gun metal globe or gate valve complete all specified and as directed.

All as per item No. 9 here in before but for 80 mm bore Gun metal globe or gate valve complete all specified and as directed.

Supply and fix in repairs CPVC Ball valve suitable for 20mm dia pipe complete all specified and as directed.

Supply only gland packing rope of various sizes suitable for sluice valves, pumps ETC., as required at site complete all as specified and directed

Material and Labour for repairs to sluice valves in position by taking out upper portion of valve, replacement of unserviceable stainless steel spindle with check nut, cleaning and grinding the valve gate, re-facing and assembling the valve, replacing the worn out nuts & bolts, rubber gasket, gland packing and servicing complete for 100mm bore size complete all as specified and directed.

All as per item No. 16, here in before but for sluice valve of bore 150 mm dia complete all as specified and directed.

Dismantling and taking up old unservicable foot valve, Supply and fix foot valve, 65mm dia, Brass body with screwed/flanged ends as required, fixing to its original position complete all as specified and directed.

All as per item No. 18, here in before but for foot valve 80mm dia complete all as specified and directed.

Material and Labour for repairs to Monoblock pumpset of capacity 2 HP by replacing the worn out nuts, bolts, rubber gasket, gland packing, ball bearing & bush and making serviceable condition including servicing complete all as specified and directed.

All as per item No. 20, here in before but for pumpset of capacity 5 HP complete all as specified and directed.

All as per item No. 20, here in before but for pumpset of capacity 12.5 HP complete all as specified and directed.

Supply only high strength White Calcium Hypochlorite in granular form, having 65-70% chlorine content(minimum), suitable for water treatment and packed in approved moisture proof plastic sealed drum of 45 Kg each with shelf life of 01 year, supplied at MES Pump House as and when required basis complete all as specified and directed Make: Purichlor of Sree Rayalaseema Hi Strength Hypo Ltd / DCM/ Aditya Birla.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sqm on plan and getting out in hard/ dense soil all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in hard/dense soil all as specified and as directed.

Removing excavated material (soils) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Material and Labour for dewatering from under ground sump 10000 Gallons capacity, cleaning internal walls, bottom surfaces of sump by removing scales and other foreign materials, scrubbing with water using coir/jute brushes, washing the surfaces with mixture of bleaching powder and water, washing with fresh water of walls, bottom surfaces etc., and finally applying two coats of white wash inside, one coat of colour wash outside matching with existing and writing details on the wall like capacity of tank, Date of cleaning, Due date for next cleaning etc., with synthetic enamel paint complete as specified and directed

All as per item No. 27, here in before but for under ground sump 15000 Gallons capacity complete all as specified and directed.

All as per item No. 27, here in before but for under ground sump 25000 Gallons capacity complete all as specified and directed.

Material and Labour for dewatering from RCC Over head reservoir of 100000 ltrs capacity (30 mtr high staging), cleaning internal walls, bottom of sump by removing scales and other foreign materials, scrubbing with coir/ jute brushes using water, washing the surfaces with mixture of bleaching powder and water, washing with fresh water of walls, bottom surfaces etc., and finally applying two coats of white wash inside and writing details on the wall like capacity of tank, Date of cleaning, Due date for next cleaning etc., with synthetic enamel paint complete as specified and directed

Material and Labour for dewatering from Under ground Static water tank of 10000 Gallons capacity, cleaning internal walls, bottom surfaces of sump by removing scales and other foreign materials, scrubbing with water using coir/jute brushes, washing the surfaces with mixture of bleaching powder and water, washing with fresh water of walls, bottom surfaces etc., and finally applying two coats of white wash inside, one coat of colour wash outside matching with existing and writing details on the wall like capacity of tank, Date of cleaning, Due date for next cleaning etc., with synthetic enamel paint complete as specified and directed

ANAND REFRIGERATION

Sri Lakshmi Venkateswara Enterprises

M/S Sneha Enterprises

Lucky Enterprises

KHUSHI CONSULTANTS