CLEANING OF OVER HEAD TANKS, UNDER GROUND SUMPS, PAINTING AND OTHER CONNECTED ACCESSORIES OF WATER SUPPLY UNDER GE (AF) (TECH AREA) AGRA

Amount

Cleaning of over head RCC Reservior having single or double compartment by scraping sludge ,bleaching sediments deposition and other foreign material with wire brush from inner surface of domes, taking out including washing with bleaching powder solution /Potassium permanganate solution complete with entire satisfaction of engineer-in -charge including writting date of the cleaning,due date & capacity of Tank on pillar of RCC Tank complete all as specified and directed for the following capacity and staging :- Note: (i) All T&P and risk shall be contractor's liability.All T&P shall be arranged by contractor without any extra cost. (ii) Sludge obtained shall be deposited at 50 mtr away complete all as directed by Engr -in-Charge.

(a) 50000 Gallons capacity RCC Tank having single compartment at 50 feet stagging.

(b) All as per item No 1 (a) above but up to 60 feet stagging

(c) All as per item No 1 (a) above but 200000 Gallon having 2 compartment upto 60 feet stagging.

(d) All as per item No 1 (a) above but 40000 gallons capacity RCC tank having single compartment at 60 feet stagging.

All as per item No 1 above here-in-before but for RCC/Brick over head reservoir of 20000 gallons capacity at upto 50 feet stagging.

All as per item No 1 above here-in-before but for RCC/Brick over head reservoir of 10000 gallons capacity at upto 40 feet stagging.

All as per item No 1 here -in -before but under ground RCC reservoir of following capacity :- .

(a) 120000 gallons capacity .

(b) 100000 gallons capacity.

(c) 50000 Gallons capacity.

(d) 40000 Gallons capacity.

(e) 20000 gallons capacity.

(f) 10000/8000 gallons capacity.

Supplying & fixing in repair unserviceable water level indicator of over head water tank having copper float ball of suitable size & iron pulley & steel wire rope of suitable size for installation on tank staging 40 to 60 feet including MS scale fabricated with MS channel of size 100/80 mm not less than 10 feet long in twin number including marking on the scale having different level in OH tank and fastening the scale on pillor/walls at suitable height complete all as specified and directed.

M&L for repair to water level gauge fixed on the side of over head tank by refixing the loosened/US gauge frame by providing and fixing the sliding pully on the top of the gauge for rope movement including replacement of rope wire and painting the gauge with water proffing synthetical paint and marked equal division ( distance) and marking with distinctively readable colour of paint providing and fixing complete all as specified and directed .

M& L for replacement of man hole cover of OHR & valve pit chamber cover made out of 3.0 mm thick MS sheet fixing with new MS angle iron frame made out of 50x 50x 6mm thick and making necessary locking arrangement including painting with one coat of synthetic enamelled paint over and including one coat of red oxide or non corrosive paint & required PCC work complete all as specified and directed.

M&L for replecement of ladder of over head reservoir/for under ground sumps made out MS angle iron frame of 50x 50x 6 mm and forged into spike 16 mm dia including painting with black bituminous paint over red oxide primer complete all as specified and directed.

M&L for collection of water samples from various bore wells located at different area of air force station agra in white colour PVC containers of capacity not less than 5.0 Ltr, hygenically dry, neat & clean duly sealed and transporting the same to laboratory for followings tests of drinking water for portability charaterstics/parameter as per IS 10500-2012 from Government approved/certified laboratory seperately for each bore well and submitt the test resultss/reports of water samples (bore well wise) to Engineer in charge for maintain the record at bore wells/sub divn level and Engineer in charge will submit the same as and when asked by GE complete all as specified and directed;-

(a) pH Value (Ref. Std & test method as per IS 3025 P11)

(b)Sulphate as SO4(Ref Std & test method as per IS 3025 P24)

(c) Chloride as Cl (Ref Std & test method as per IS 3025 P32)

(d) Odour Smell (Ref Std & test method as per IS 3025 P 05)

(e) Taste- potability (Ref Std & test method as per IS 3025 P 07)

(f) Total Hardness as CaCo3 (Ref Std & test methodas per IS 3025 P21)

(g) Total dissolved Solids- TDS (Ref Std & test method as per IS 3025 P16)

(h) Calcium as Ca (Ref Std & test method as per IS 3025 P 40)

(j) Magnesium as Mg (Ref Std & test method as per IS 3025 P 46)

(k) Total Alkanity (Ref Std & test method as per IS 3025 P23)

(l) Sulphate as SO3 (Ref Std & test method as per IS 3025 P28)

(m) Dissolved Oxygen (Ref Std & test method as per IS 3025 P38)

M&L for collection of water samples from various bore wells located at different area of air force station agra in white colour PVC containers of capacity not less than 10.0 Ltr, hygenically dry, neat & clean duly sealed and transporting the same to laboratory for followings tests of drinking water for portability charaterstics/ parameter as per IS 10500-2012 from Government approved/ certified laboratory seperately for each bore well and submitt the test resultss/reports of water samples (bore well wise) to Engineer in charge for maintain the record at bore wells/sub divn level and Engineer in charge will submit the same as and when asked by GE complete all as specified and directed;-

(i) Lead (Ref Std & test method as per IS 3025 P47)

(ii) Mercury (Ref Std & test method as per IS 3025 P48)

(iii) Zink (Ref Std & test method as per IS 3025 P49)

(iv) Arsenic (Ref Std & test method as per IS 3025 P37)

(v)Copper (Ref Std & test method as per IS 3025 P42)

(vi) Cadmium (Ref Std & test method as per IS 3025 P41)

(vii) Iron (Ref Std & test method as per IS 3025 P53)

(viii) Flouride (Ref Std & test method as per IS 3025 P16)

(ix) Ammonia (Ref Std & test method as per IS 3025 P60)

(x) Nitrates & Nitrites (Ref Std & test method as per IS 3025 P34)

(xi) pesticides and poly nuclear bromides hydro carbons (AOAC/ISO

(xii) cynides (Ref Std & test method as per IS 3025 P27)

(xiii) selenium (Ref Std & test method as per IS 3025 P56)

Note for item No 9 & 10: water testing will be carried out from Dayal Bagh university or government approved LAB

M & L earthing complete with GI plate electrode 600x600x6.0mm thick buried directly in ground vertically in pit of depth not less than 2.25 mtr below normal ground level with top edge of the earth plate not less than 2.50 mtr below normal ground level connected to GI strip 25x4 mm as earthing lead by means of bolts, nuts, check nuts and washers of brass connected including gun metal or phosphorus bronze of size 75x75x25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screwed all as specified including excavation and earth work and disposal of surplus soil incl 40 mm Gl tubing medium grade and necessary fitting for protection of GI strip incl laying of charcoal, dust and common salt PPC (1:2:3) type Cl using 20graded stone aggregate earth pit with 40x40x6mm MS angle iron frame RCC cover 40mm thick (1:2:4) type B20 using 12.5mm graded stone aggregate reinforced with 8mm dia round bar @ 75mm C/C both way with MS handle 20mm dia plastering 15mm thick CM (1:6:) internally and upto 150mm below ground level externally. PGL funnel with wire mesh 20mm dia Gl pipe for watering complete all as shown on electrical plate No.3 of SSR Part -1 (2009) and connected in earth test including testing completed all specified and directed.

M &L in repair for single pointed air termination Aluminium rod, 12 mm dia, 300 mm long complete all as specified and directed.

M & L in repair lightening conductor aluminium strip 25x 3.15mm with sadles and fixing screws etc, roof conductors from ground to overhead and including all T&P fixing arrangement upto 21 mtr height complete all as specified and directed.

M & L in repair lightening conductor galvanised iron strip 25x 4mm drawn in Gl pipe and buried in ground complete all as specified and directed.

S&F in repair Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm, drilled screwed including 3 Nos, 8mm dia, 25mm long hex head screw complete all as specified and directed.

M & L for GI tubing med grade, 40mm bore for supporting of lightning conductor laid in ceiling/roof or fixed to wall or fixed in vertical position of 1.5 mtr length including fastener, wire 4mm dia for mounting of lightning conductor and Air termination rod all as specified and directed

S&F in repair for LED type Integral LED aviation light Beacon 300 LED's 12W comprising of aluminium housing with polycarbonate enclosure,with and including suitable fixing arrangement to put on overhead water tank and other location complete all as specified and directed. Make- Sudhir model no - WG/1238 or equivalent as approved by GE

S & F in replacement Lead acid battery 180 AH (Maintanance free) with initial charging of battery complete all as specified and directed. Make Exide/Amaron/Microtek

S & F in replacement Lead acid battery 90 AH (Maintanance free) with initial charging of battery complete all as specified and directed. Make Exide/Amaron/Microtek

S & F in replacement Lead acid battery 60 AH (Maintanance free) with initial charging of battery complete all as specified and directed. Make Exide/Amaron/Microtek

M&L for sub main wiring with approved colour coding as per IS (Red, Black and green for single phase circuits) with two runs of single core FR PVC insulated, unsheathed, mutistranded copper conductor cable (Red&Black colour) of size 1.5 sqmm drawn in and including steel conduit on surface of wall/Overhead tank, ISI marked not less than 20 mm dia with its accessories including one run of single core FR PVC insulated, unsheathed, stranded copper conductor cable (Green colour) of size 1.50 sqmm as earth continuity and connected of common earth dolly complete including taking down old unserviceable sub main wiring all as specified & directed. Note:- Two runs of 1.5 sqmm cable & one run of 1.5 sqmm cable alongwith steel conduit including its accessories shall be measured and paid one unit length.

M&L for sub main wiring with approved colour coding as per IS (Red, Black and green for three phase circuits) with four runs of single core FR PVC insulated, unsheathed, mutistranded copper conductor cable (Red,Blue,Yellow&Black colour) of size 10.0 sqmm drawn in and including PVC conduit on surface of wall, ISI marked not less than 32 mm dia with its accessories including two run of single core FR PVC insulated, unsheathed,stranded copper conductor cable (Green colour) of size 10.0 sqmm as earth continuity and connected of common earth dolly complete including taking down old unserviceable sub main wiring all as specified & directed. Note:- Four runs of 10.0 sqmm cable & two run of 10.0 sqmm cable alongwith PVC conduit including its accessories shall be measured and paid one unit length.

S&F on OHT/ in floor Galvanised iron tubing light grade 25 mm bore size including demolition of PCC/floor and make good the disturbed surface and match with existing complete all as specified and directed.

M&L for sheet metal enclosure MCB DB`s 2 way for SPN, 240V single door complete all as specified and directed.

S&F in repair rotational moulded polyethylene tripple layer water storage tanks ISI Marked of capacity 2000 ltr (cylindrical vertical with closed top) complete all as specified and directed.

S&F in repair rotational moulded polyethylene tripple layer water storage tanks ISI Marked of capacity 1000 ltr(cylindrical vertical with closed top) complete all as specified and directed.

S&F in repair rotational moulded polyethylene tripple layer water storage tanks ISI Marked of capacity 500 ltr(cylindrical vertical with closed top) complete all as specified and directed.

S&F 'C' series MCB SPN, 6 to 32 Amps, 240 volts, 50Hz, 10kA complete all as specified & directed. Make :- Legrand or equivalent make of ABB/ L&T as approved by GE.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep and getting out in solt/loose soil complete all as specified and directed.

Returning filling in trenches with excavated soil including spreading, leveling, watering & well ramming in layers not exc 25 mm thick complete all as specified and directed.

Removal of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Supply, laying & testing cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty)1100 Volts grade with stranded aluminium conductor complete all as specified and directed for following sizes:-

(a) 6 sqmm 2 core

(b) 50 sqmm 3.5 core

(c) 70 sqmm, 3.5 core

(d) 95 sqmm, 3.5 core

Taking out old U/S cable of size 6 sqmm work complete all as specified and directed.

Taking out old U/S cable of size 50 sqmm complete all as specified and directed.

Taking out old U/S cable of size 70/95 sqmm complete all as specified and directed.

M&L for sand filing with clean dry fine sand unsashed including gently punning around cables in trenches for cable protection complete all as specified and directed. Note: Punned thickness of sand shall be measused and paid.

Supply & Laying sub class 'B' bricks old size with perpendicular to the axis of the cable as in cable prtection complete all as specified and directed.

S&F in repair four pole off load change over switch of capacity 100 Amps, 415 Volts with side handle operated in sheet metal enclosures, powder coated, weather proof confirming to IS-13947-(Part-3)1993 complete all as specified and directed. Make- Legrand/L&T/Schneider as approved by GE.

S&F in repair four pole off load change over switch of capacity 200 Amps, 415 Volts with side handle operated in sheet metal enclosures, powder coated, weather proof confirming to IS-13947-(Part-3)1993 complete all as specified and directed. Make- Legrand/L&T/Schneider as approved by GE.

S&F in repair 70 watt LED, energy saving, enevironment friendly, long life exclusive innovating dia cast aluminium IP-66 protection, flood light suitable for highway lighting and general purpose including fixing arrangement and fixed on Overhead tank`s pillar/pump house complete all as directed. Make- Havells cat No- JETANEOFL 70WLED757LT G or equivalent in Bajaj/Crompton Greaves

S&F in repair New generation, energy saving, environmental friendly, long life aesthetically designed aluminium landscape luminaire IP -65 of height 1.0 mtr for diffused lighting with high power LED as light source. including fixing arrangement complete all as directed. Make- Havells cat No-BAMBOOBL8WLED857SSYMTOPCM (1.0M) or equivalent in Bajaj/Crompton Greaves

S&F in repairt New generation,IP-65 post-top, energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source. including fixing arrangement complete all as directed. Make- Havells cat No-CORALPT35WLED757PSYMTOPC or equivalent in Bajaj/Crompton Greaves

S&F in repair 70 W New generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance of IK07 with 10KV Built-in Surge Protection Device. and general purpose including 1.5 mtr long bracket with clamp and ut bolt for fixing arrangement and fixed on Overhead tank`s pillar/pump house complete all as directed. Make- Havells cat No- ENDURAPEARLPLUSSL70WLED757PASYTOPC or equivalent in Bajaj/Crompton Greaves

Demolition of PCC/Black bitumin road of any description and in any position not otherwise specially provided for complete all as specified and directed.

M&L PCC (1:2:4) type B2 (using 20mm graded aggregate) as in surface,chanells and drains complete all as specified and directed.

S&F in repair CI pipe 80 mm bore, centrifugally casted class -B both end flanged in any length fixed on over head reservoir with fittings (elbo/bend/nuts/bolts etc) including taking down old existing pipe complete all as specified and directed

S&F in repair CI pipe 100 mm bore, centrifugally casted class -B both end flanged in any length fixed on over head reservoir with fittings (elbo/bend/nuts/bolts etc) including taking down old existing pipe complete all as specified and directed

S&F in repair CI pipe 150 mm bore, centrifugally casted class -B both end flanged in any length fixed on over head reservoir with fittings (elbo/bend/nuts/bolts etc) including taking down old existing pipe complete all as specified and directed

Note for item Nos 7, 8, 12, 13, 16, 17, 21, 40, 43, 46, 47 and 48:- Contractor has to work at height upto 21 mtr at OHT, Contractor will provide all T&P and safety equipment required at site. The conractor will be fully responsible for safety and precaution of labour employed at site.

M&L for painting of exposed surface of water pipe line size 80/100 mm bore with two coat of synthetic enamel paint on old painted surface including arrow marking of suitable colour and preparation of surface for painting complete all as specified and directed.

M&L for painting of exposed surface of water pipe line size 150 mm bore with two coat of synthetic enamel paint on old painted surface including arrow marking of suitable colour and preparation of surface for painting complete all as specified and directed.

M&L for painting of exposed surface of water pipe line size 200 mm bore with two coat of synthetic enamel paint on old painted surface including arrow marking of suitable colour and preparation of surface for painting complete all as specified and directed.

M&L for painting of exposed surface of water pipe line size 300 mm bore with two coat of synthetic enamel paint on old painted surface including arrow marking of suitable colour and preparation of surface for painting complete all as specified and directed.

Note for item No 49 to 52 - colour of paint will be decided by GE.

M&L for painting of exposed surface of water pipe line size 100 / 150 mm bore on main raising and delivery line fixed on over head tank having 20 to 21 mtr staging with two coat of synthetic enamel paint on old painted surface including arrow marking of suitable colour and preparation of surface for painting complete all as specified and directed.

M&L for painting of exposed surface of water pipe line size 200 mm bore on main raising and delivery line fixed on over head tank having 20 to 21 mtr staging with two coat of synthetic enamel paint on old painted surface including arrow marking of suitable colour and preparation of surface for painting complete all as specified and directed.

M&L for painting of exposed surface of water pipe line size 80 mm bore on main raising and delivery line fixed on over head tank having 20 to 21 mtr staging with two coat of synthetic enamel paint on old painted surface including arrow marking of suitable colour and preparation of surface for painting complete all as specified and directed.

Note for item No 53 to 55 : Contractor will provide all T&P and safety equipment required at site. The conractor will be fully responsible for safety and precaution of labour employed at site for painting of pipe line at OHT and colour of paint will be decided by Engr-In-Charge/GE

Rahul Construction Co

SOHAMM ENGINEERS

M/s S.M. Construction