CLEANING/MAINT OF OVERHEAD RESERVOIR AND UG SUMP INCLUDING CERTAIN REPAIR WORKS AT WATER SUPPLY INSTALLATIONS UNDER GE (CME) KHADKI

M & L for dewatering and cleaning the RCC over head tank of following capacity at the following location by dewatering the over head tank by any means and cleaning the complete inner surfces by rubbing / scrapping by wire brush to remove the sludge, washing with bleaching powder solution and then with water and draining out sludge, water completely and writting the details of tanks like date of cleaning, capacity of tanks etc on the out side of the tank with synthetic enamel paint with letter size 20 cm high in white colour , over a black background of size 100x60 cm all as specified and directed for 3 lakh GLN capacity ( 2 compartment i.e. inner and outer of capacity 1.5 Lakh GLN) (Loc near FCBRN)

All as per ser item No. 1 above but 25,000 GLN capacity (CTW and Sub stn No 01)

All as per ser item No. 1 above but 100000 GLN capacity (SS No 9)

All as per ser item No. 1 above but 20,000 GLN capacity (MAP ph I, 454 OR PH, 80/60 single offrs)

M & L for dewatering and cleaning the RCC Underground/semi under ground sump at the follwoing location by dewatering the over head tank by any means and cleaning the complete inner surfces by rubbing / scrapping by wire brush to remove the sludge, washing with bleaching powder solution and then with water and draining out sludge, water completely and details of tanks like date of cleaning ,capacity of tanks etc shall be written on the out side of the tank with synthetic enamel paint with letter size 20 cm high in white colour , over a black background of size 100x60 cm all as specified and directed of capacity 2,00,000 GLN capacity (Bhosari Pump House)

All as per ser item No. 5 above but capacity 1,50,000 GLN capacity (Bhosari Pump House)

All as per ser item No. 5 above but capacity 50,000 GLN capacity (Bhosari Pump House)

All as per ser item No. 5 above but capacity 10,000 GLN capacity (SS No 1, BD Coy, 2x ARN)

All as per ser item No. 5 above but capacity 20,000 GLN capacity (P454 PH, MAP PH II)

Supply and Fix 3 pole MCCB 100A capacity with S.C. rating of 50kA,415V, 50Hz, thermal and magnetic setting with provided leads on iron frame with taking down old u/s MCCB from existing panel all as specified and directed by Engineer In Charge

Supply and Fix 3 pole MCCB 250A capacity with S.C. rating of 50kA,415V, 50Hz, thermal and magnetic setting with provided leads on iron frame/lamination board, with taking down old u/s MCCB from existing panel all as specified and directed by Engineer In Charge

Supply and Fixing in repairs MCCB 4 pole, Type DU100H, 415 volts 50 Hz AC suitable for current carrying capacity 100 Amps rating, fixed and thermal magnetic release with breaking capacity 30 KA with taking down old u/s MCCB from existing panel all as specified and directed by Engineer In Charge

S& F Non retrun valve(NRV) without by pass arrangement including provision of joining material such as insertion sheet 3mm thick, nut & bolts all as required at site 80mm dia bore ISI marked complete with rubber gasket including taking down old sluice of any type all as specified and as directed.

S& F Non retrun valve(NRV) without by pass arrangement including provision of joining material such as insertion sheet 3mm thick, nut & bolts all as required at site 100mm dia bore ISI marked complete with rubber gasket including taking down old sluice of any type all as specified and as directed.

M & L for cleaning of strainer 400mm dia including opening of strainer top cover by removing nut/bolts, removal of strainer screen and taking out dirt, mud, foreign particles accumulated inside strainer, assembling back and replacemnt of worn out nut bolts and gasket all as specified and directed by Engineer In Charge

Dismantling and taking out from its position existing unserviceable sluice valve of any size (80mm to 100mm) by unscrewing of nut & bolts etc complete and removing from site all as directed.

Dismantling and taking out from its position existing unserviceable sluice valve of any size (150mm to 200mm) by unscrewing of nut & bolts etc complete and removing from site all as directed.

(a) 80 mm dia

(b) 100 mm dia

(c) 150 mm dia.

(d) 200 mm dia.

Suply,fix and testing Brass Spindle with check Nut/ Hub nut (Gun metal) and collars suitable for existing Sluice Valve of size 400 mm of any make, incl takeing down unserviceable complete all as specified and directed.

All as per item No 19 but for 350mm Sluice Valve of any make - ditto --.

All as per item No 19 but for 300mm Sluice Valve of any make - ditto --.

M & L for angle iron framed works of Fe-410 W (Gde-E-250) qualtiy - B all as specified and as directed including applying synthetic enamel paint two coats over a coat of red oxide primer.

Taking out carefully exiting valve pit cover along with frame/hold fast of any size (made of MS sheet/angle section) without damaging the existing brick work and keeping aside for reuse.

Fixing only valve pit cover with frame including necessary welding on brick work properly without damaging any portion of valve pit and making good disturbed surfaces complete as directed ( valve pit cover and frame obtained against item No 30 shall be used.)

Taking out damaged MS sheet from Valve pit covers and supply and fixing of new MS sheet 3.15 mm thick cut to pieces as required and fixed by means of Electric arc/gas welding all as directed and specified.

M & L for Preparation of new metal surfaces of any description, over 10cm in width or girth and applying one coat of synthetic enamel paint over a coat of red oxide.

M & L for Preparation old painted metal surfaces of any description, over 10cm in width or girth and applying one coat of synthetic enamel paint.of approved tint.

M & L for Preparation of old painted metal surfaces of any description, over 10cm in width or girth and applying one coat of Aluminium paint.

Demolition of old concrete Brickwork or stone/boulder masonry, built in cement mortar including ashlar facings, dressed stonework, precast concrete articles and precast concrete block walling

M & L for brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius and built in cement morter 1:4 as in repair/raising /making of valve pit chamber.

Rendering 15mm thick plaster on fair faces of brick work or concrete surfaces with CM 1:4.

M & L for cement concrete in foundations, filling and mass concrete 1:4:8, type D-2, over 40mm thick hard core

M & L for PCC1:2:4 type B1 with 20mm graded aggregate, in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating all as directed

M & L for Pre-cast cement concrete block masonry with solid blocks, exc. 10cm in width complete with PCC 1:3:6, type C-1, 20mm graded aggregate set in cement mortar 1:4 for walls of valve chamber and similar works all as specified and as directed

Material and labour for spraying chemical glyphosate concentrate on area to remove unwanted vegitation/grass at various location. Note - (i) labour and equipment to spary chemical on required area are incl in quoted rate (ii) spary will repeated quarterly or as per direction of engr in Charge.

Construction of valve pit chamber having internal dimension 120 cm x 120 cm x 100 cm (internal height) using 100 mm thick PCC (1:4:8) type D-2 using 40mm graded stone aggregate for foundation, 20cm thick PCC block masonary in CM (1:6), 75 mm thick PCC (1:2:4) type B-1 coping with 20 mm graded stone aggregate including necessary form work for grouting including 3 mm thick MS top sheet cover with locking arrangements, MS frame made out of 40 x 40 x6 mm angle iron including painting of steel surface with two coats of synthetic enamel paint over a coat of redoxide primer including necessary excavation in anytype of soil, returning filling in and removal of surplus soil to a distance not exceeding 50 mtrs, three coats of white wash on plastered/concrete surfaces including demolition of existing valve chamber complete all as specified and directed by the Engr in charge.

- do - all as per item no 36 but of internal size 900x900x900mm

- do - all as per item no 36 but of internal size 600mmx600mmx600mm

Supply and Install Sluice valve 400mm Class PN 1.0 with brass spindle and non rising stem including taking down old sluice of any type all as specified and as directed

M & L for mechanical type joint made of MS sheet of size 6/8 mm thick along with rubber gasket nuts bolts and washers suitable for 400 mm bore dia of CI/DI pipe.

M & L for mechanical type joint made of MS sheet of size 6/8 mm thick along with rubber gasket nuts bolts and washers suitable for 300 mm bore dia of CI/DI pipe.

Cutting of tree branches cleaning of grass shrubsand other growing surronnding Pump house, overhead tank & UG sump and removal of all the wasted materials at far distance from Pump house, overhead & UG sump cleaning of ducts including leveling of undulated land complete all as specified and directed by Engr -in-Charge.

S & F Pressure gauge 4"dial 0-21 kg/sqcm rating with taking down old u/s pressure gauge of any typeand incl taking down old presurre gauge of any type and any size all as specified & directed by Engineer In Charge

Supply and fixing On Wall, Overhead tanke, Pole Up to 15 Mtr hight LED flood light 120 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete With sutaible size clemps/breaket for fixing.Complete all as specified and directed by engr in Charge.

Supplying and fixing 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including4mm suspension wire, one twin core cable flat or circular

M&L in replacement junction box of 300x200x105 mm box SMC made out of fibre material complete with TPN ,aluminium bus and suitable for one number MCB (SP) including one No MCB (SP) 6 Amps 240 volts with glands for incoming & out going cable including fixing of flat iron clamps of size on PCC/Steel tubular pole complete all as specified and as directed by Engr-in-Charge.

Supply and fixing post top lantern LED type 20 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete.