REPAIR / MAINT AND CLEANING/PAINTING OF OH TANKS, UG SUMPS, REPAIR/SERVICING OF CHLORONOME PLANTS AND MISC WORKS IN THE AREA OF AGE E/M UNDER GE(S) AHMEDNAGAR

Amount

Cleaning of area around OH tanks, UG sumps, water supply installations by cutting and dressing of the existing vegetation (small trees/ bushes/ plants/ grass, etc) and removing off the premises all as specified and as directed by Engineer-In-Charge.

M&L for chamber cover, fabricated out of angle iron of size 40mm x 40mm x 6 mm in framework embedded fixed in PCC coping, 3mm thick MS sheet cover, flat iron 40mm x 6mm all around and diagonally and hinged to the angle iron frame work with locking arragement and handle, duly painted with two coats of anticorrosive bituminous paint over a coat of anticorrosive bituminous primer including taking down existing chamber cover all as specified and as directed by Engineer-In-Charge.

M&L for repairs/refixing of loose GI earthing strip of size 32 x 6 mm thick on and including wooden gutties connecting to earthing and the test point of the lightening arrester of the overhead tank all as per existing and as directed. Note : GI Strip if corroded will be replaced by new where directed and the same shall be measured & paid separately as 'supply only' under appropriate item.

M&L for repairs/refixing of loose for aluminium eathing strip of size 25 x 3.15 mm thick connecting to lightening arrester earth test point and the Air termination at the top of overhead tank with staging of tank from 8 to 24 mtrs all as per existing and as directed. Note : Aluminium Strip if corroded will be replaced by new where directed and the same shall be measured & paid separately as 'supply only' under appropriate item.

Supply only GI earthing strip of size 32 x 6 mm thick all as per existing and as directed.

Supply only aluminium eathing strip of size 25 x 3.15 mm thick all as per existing and as directed.

Supply only chlorine test kit with coloured ample complete with all testing fitments and OT solution in Rexene finished box complete set all as per existing and as directed.

Supply only PH test kit with coloured ample coverd under BTB (range 6.0 to7.0) or phenol red (range 6.8to 8.4) with necessary fitments and 100ml testing solution in Rexene finished box..complete set all as per existing and as directed.

Supply only high strenth calcium based granular 60 -65% containing appropriate quantites of chlorination dipensates/corrosion inhibitors to prevent encrustation/scaling in distribution system in 45/50 kg packing of approved and tested from govt lab or equivalent testing agency (not more than 02 months old packing),complete all as specifed and diected by engr-in-charge. Note :- Supply calcium based granular in Four stages ie 1100kg -1100kg-1100kg-1200kg every after three months to avoid stocking and expiry date issues.

M&L for dewatering, cleaning of OH reservoir, 1,00,000 gallons capacity, with staging of tank exc 15 m but not exc 24 m at location 'AC Depot Pump House & KLP', with high pressure jet to remove all mosses, algae, dirt, deposits and other sediments, scrubbing of internal surface with steel wire brush and removal of dirty water with sludge machines / industrial vacuum cleaners and disposal of the same to a safe distance including , Sterilizing the complete, internal surface of the tank by using ISI mark Gd I bleaching powder / Liquid Chlorine, wash with fresh water, drying up, applying one coat of anti-fungal Cement Paint on external surface and one coat of lime wash on internal surface including marking / writing the words on external wall at visible place ''Military Engineer Services, Tank Capacity & Date of Cleaning'' using synthetic enamel paint in white colour over black background and letters of height 50 mm height and 40 mm width complete all as specified and as directed.

All as per serial item No 10 but OH reservoir 1,50,000 gallons capacity with staging of tank exc 8m but n exc 15m at location 'New KLP'.

All as per serial item No 10 but OH reservoir 50,000 gallons capacity with staging of tank exc 15m but n exc 24m at location 'AC Depot Pump House & CQA(V).'

All as per serial item No 10 but UG Sump of 14,00,000 gallons capacity at location ' Dhobhighat Pump House'

All as per serial item No 10 but UG Sump of 8,00,000 gallons capacity at location ' Bhingar Pump House'

All as per serial item No 10 but UG Sump of 5,00,000 gallons capacity at location ' KLP, Dhobighat'

All as per serial item No 10 but UG Sump of 4,00,000 gallons capacity at location ' Jk Road family qtrs'

All as per serial item No 10 but UG Sump of 2,50,000 gallons capacity at location ' Dhobighat Pump House'

All as per serial item No 10 but UG Sump of 1,50,000 gallons capacity at location ' AC Depot Pump House'

All as per serial item No 10 but UG Sump of 75,000 gallons capacity at location ' AC Depot Pump House'

All as per serial item No 10 but UG Sump of 30,000 gallons capacity at location 'Bhingar Pump House'

M&L for preparation of old steel surfaces of ladder for 20m staging overhead water tank and applying one coat of synthetic enamel black paint all as specified and as directed.

M&L for taking out and replacement of ladders/parts of damaded ladder of overhead water tank upto 24 m staging, semi underground water sump fabricated with MS sections, including two coats of synthetic enamel black paint over a coat of anti corrosive primer all as specified and as directed.

M&L for PVC netlon jallies with wooden battens of sectional area n exc 13 Sqcm, wooden beads n exc 75mm girth duly fixed with nails, and fitted on top entry of over head reservoir and specified windows to prevent entry of birds/dirty particals all as specified and directed by Engineer - in-Charge.

M&L for preparation of exposed old plastered or unplastered surfaces of semi-underground RCC sump, 14.00 lakh gallons and applying one coat of cement base paint of colour as approved by GE and painting a square portion of 1 m X 0.5 m with black synthetic enamel paint and writing letters on it with white paint i.e. Capacity, date of cleaning, Location etc. all as specified and as directed. Note : Size of letter shall be as directed by Engineer-in-Charge.

All as per serail item No 24 but semi-underground sump of capacity 8.00 lakh gallons.

All as per serail item No 24 but semi-underground sump of capacity 5.00 lakh gallon

All as per serail item No 24 but semi-underground sump of capacity 4.00 lakh gallon

All as per serail item No 24 but semi-underground sump of capacity 0.75 lakh gallon

All as per serail item No 24 but underground sump of capacity 2.50 lakh gallons

All as per serail item No 24 but underground sump of capacity 1.00 lakh gallons

All as per serail item No 24 but underground sump of capacity 0.30 lakh gallons

M&L for taking down carefully, existing unservicable water level Indicator from OH tank/ UG sump and repair with and including replacement of steel wire 4mm dia (8 SWG), MS V Shaped Pully 3NOs, PVC Float 01 Nos, MS indicator, scraping, cleaning and painting steel surfaces complete, marking levels with night glow radium paint, and fixing in position and testing for proper function complete all as specified and directed.

M&L for taking down carefullly, existing unserviceable water level indicator from OH tank/UG sump and replacement of NEW single phase Automatic Digital water level indicator with alarm for underground Sump/OH tanks, stainless steel probe unit and digital display indicator,measured in stages of 5% (20 stages) including 2 core 1sqmm PVC insulated shelded copper wire(copper cables as per siterequired Length) ,complete with all accessories and fixing in positionand testing for proper function all as specified and directed.

M&L for complete removal of old paint by scrapping, cleaning steel surface, preparation and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and as directed. Note : Work shall be carried out for OH tanks of any height and UG sumps.

M&L for complete removal of old paint by scrapping, cleaning gun metal surface of sluice valves/non return valves of any size, preparation and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and as directed.

M&L for preparation of old external surfaces of MS ERW pipes exc 10 cm width or girth and applying one coat of black bituminus paint complete all as specified and as directed.

M&L for complete removal existing paint, preparation of old steel and iron surface of any description over 10cm width or girth and applying two coats of synthetic enemel paint over a coat of zink cromate primer complete all as specified and as directed.

M&L for construction of valve pit/chamber of Internal dimensions 1500 mm x 1500 mm x 1500 mm, using PCC 1:4:8, type D-2, using 40mm graded stone aggregates for foundation, 23 cm thick, brick wall built in cement mortar (1:4) ,15 mm thick rendering all around the brick work in cement mortar (1:6), 75 mm thick PCC (1:2:4) type B-1 using 20mm graded stone aggregates in coping including necessary form work, 3coats of white wash on rendered surfaces and on coping, 2 mm thick mild steel top sheet cover with frame made out of 40x40x6 mm angle iron, locking arrangement, including painting of steel surface with two coats of synthetic enamel paint over a coat of red oxide primer including demolition of existing valve chamber and clearing the debris complete all as specified and as directed.

All as per serial item No 38 here-in-before but valve chamber of internal size 1300 mm x 1300 mm x 1300 mm

All as per serial item No 38 here-in-before but valve chamber of internal size 1100 mm x 1100 mm x 1100 mm

All as per serial item No 38 here-in-before but valve chamber of internal size 900 mm x 900 mm x 900 mm

S&F in repairs, LED flood light, 100watt, 230 volts, AC, outdoor type with thermal management, in multiple optics and equipped with IP 66 protection, with impact and corrosion resistant complete with driver and lamp all as specified and as directed.

S&F in repairs, building security light fitting, 35 watt, 230 Volts, AC, outdoor type with high pressure die cast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 Protection complete acessories including one bracket made of Light grade GI Pipe 32 mm dia 1.5 mtr long fixed to wall/ pole with two clams made out of MSFI 4 0 mm x 5 mm and connect to nearest electric supply by three core 1.5 sqmm aluminim cable all as specified and as directed.

M&L in repairs/replacement earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level, connecting to the GI earth strip 32 mm x 6 mm, by means of nut bolts, check nuts and washer of the GI . Earth wire connected upto main earth point/DBs alongwith 40mm dia GI pipe, light grade, including provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregates with 40 mm thick RCC (1:2:4) cover with reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point all as specified including testing on completion.

m/s shivam tools and equipment

MS. G.A. CONSTRUCTION