CLEANING OF OHT AND UG SUMPS USING MODERN TECHNIQUES AND COMPOUNDS INCLUDING REPAIR/MAINT OF DAMAGED INTERNAL WIRING OF PUMP HOUSES IN NORTH AREA UNDER AGE E/M WS, GE(U) MEERUT CANTT .

Amount

M&L for seven stage cleaning and sterilization inside the existing RCC overhead tank of capacity 25000 gallon through bacteriological treatment by using TERBAC G10, TERBAC G5, TERBAC 065/E-in-C's Branch approved chemical as recommended by Engr-in-Charge and ULTRA VOILET RAY at Pump house at any height (as per site requirement), including suitable steging/scaplding seven stage as follow:- (a) First stage is to drain out the water by using high capacity pump of dewatering system. (b) Second stage is cleaning all the stage formation inside the tank by using TERBAC G10 a laboratory tested branded chemical/ E-in-C's Branch approved chemical as recommeded by Engr-in-Charge. (c) Third stage is scrubbing the walls and floor with michenised scrubber and fresh water cleaning high speed get pump (Rotary & flat) to remove all scalling algae abd other formed particlaes on internal surfaces of the tank completely. (d) Fourth stage and first bactria screening is slatrilisation by using TERBAC G5, Laboratory certified branded helogen compuond E-in-C's Branch approved chemical as recommended by Engr -in-Charge, test certificate from government laboratory monitoring suitability for starlization should be submitted to the office before using stralisation. (e) Fifth stage is cleaning the floolr of water tank by heavy duty industrial vaccume cleaners and sludge succor having maximum 1200 watt with suitable heavy duty rugged motor to free any foreign and loose particales of any nature duty UV radition which shall have 360 degree off sterilization with in the tank to kill all suspended bacteria (The radition shall portable and effective for sterilization of drinking water tanks for elimination of flowting and suspended bacteria.) (f) Sixth stage of cleaning and third bacteria screening is to sterlizes the floor, roof and wall of the water tank by using laboratory certified branded strong oxidizing agernt TERBAC 65 of M/S Ray's clean tech or equivalanet any non toxic bio-degredable eco-friendly anti-bacterial agent certified by a Govt. approved laboratory to disinfect the over head tank from all harmful pathogens. (g) Seventh stage of Cleaning of external and internal surfaces, lid wall of the tank, structure fro all scales and other particles any algae, hives and any type of vegetation of any other unwanted matters, scrapping of old paint and painting with two coats of cement based water proof apex paint complete all as directed. (h) A sticker of appropriate size and colour as directed by Engr-in-Charge and of non degrable material with printed details as under :- (i) CA No (ii) Name of applicant (iii) Name of the contractor (iv) Columns for date of cleaning and expiry date will be written or printed on the sticker by permanent marking ink.

(j) painting of angle iron ledder for OHT after scrapping of old paint by emery paper or any other means with One coat of enamelled black paint including arrangement of scrap folding/bamboo structure required for entire work. Note : (i) All required safety equipemnts (Gumboot, helmets, safety belts, safety foogles, torch light etc) and necessary insurance for safety of working staff to execute the work is resposibility of the contractor. (ii) Lighting arrangements if required to be provided by the contractor temporarily at his own arrangements and the amount quoted for that is deemed to be inclusive in the unit rate and electricity/disel shall not be provided by the MES. (iii) Contractor will not be allowed more than one day to do the work inside of the each OH tank /UG sump to prevent interruption of water supply to the users.

All as per item No 1 above but the capacity of the tank is 50000 gallon

All as per item No 1 above but the capacity of the tank is 100000 gallon

All as per item No 1 above but the capacity of the tank is 200000 gallon

All as per item No 1 above but the capacity of the tank is 150000 gallon

Construction of brick masonary valve pit of size 1200 X 1200 X1200 mm (Internal dimensions ) including all excavation and earth work in any type of soil and disposal of soil to a distance of not exceeding 50mtr and depositing all as directed brick work in cm (1:6), 10 mm thick plastering internally in CM 1:4 PCC 1:2:4 type B1 using 20 mm graded crushed stone of 100mm thick at bottom and top wall as coping of valve pit, MS Sheet 3 mm thick cover fixd with angle iron frame 35X35X5mm and 40X40X5mm at bottom for accomodating cover duly embeded in PCC coping with 25 x3 mm FI lugs 3000 mm longone each side, 12 mm dia MS handle made to shape locking arrangement incluiding white wash internally and externally exposed to view plastering and painting with two coats of synthetic enamel pint over a coat of red oxide primer on steel surface complete all as specified shown on drawing and directed by Engr-in-Charge.

Taking down copper/ aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, ceilling roses, pendants, regulators, sockets light fitting etc removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaced of wall , floors etc complete all as specified and as directed by Engr-in-Charge.

Taking down carefully sub-main wiring of any type/description including battens/ casing caping on surface and making good to the disturbed surface to match the existing, complete all as specified and as directed by Engr-in-Charge.

M&L Point wiring surface type with 2.5 sqmm (nominal area) PVC insulated stranded single core unsheathed FRLS copper conductor cable 1100 Volts grade drawn through with and including PVC casing caping with all fittings and accessories of PVC casing caping (like Tee, Bend etc) complete fixed to walls / ceiling etc with and including 2.5 Sqmm (nominal area) PVC insulated unsheathed, stranded, single core FR copper cable as earth continuity wire connecting to common earth point with 3 mm thick PVC /plastic laminated sheet, top cover suitable sizes of brass screws and washers etc. for mounting switches, sockets, regulatros etc complete) for One light point or one fan point or exhaust fan controlled by one switch complete all as specified and as directed

-ditto- but for one 3 pin socket outlet, 6 Amp on the same board with other switches

-ditto- but for one 3 pin socket outlet, 6 Amp on the independent board with other switches

M&L Point wiring surface type with 2.5 sqmm (Nominal Area) PVC insulated stranded single core unsheathed FRLS copper conductor cable 1100 Volts grade drawn through with and including PVC casing caping with all fittings and accessories of casing caping (like Tee, Bend etc) complete fixed to walls / ceiling etc with and including 2.5 Sqmm (nominal area) PVC insulated unsheathed, stranded, single core FR copper cable as earth continuity wire connecting to common earth point (with 3 mm thick PVC /plastic laminated sheet, top cover suitable sizes of brass screws and washers etc. for mounting socket combination for 5 pin, 16 Amp on independent board complete all as specified and as directed.

M&L Sub main wiring with 4.0 sqmm (Nominal area) FRLS with two runs of single core PVC insulated stranded unsheathed copper conductor cable upto and including 1100 V grade drawn through PVC casing capingfixed to wall/ ceilling etc incl one runs 1.5 sqmm (nominal area) single core, FR PVC insulated stranded unsheathed copper conductor as earth wire and duly connected to common earth point etc. complete all as specifed and as directed. Note: Two runs of 4 sqmm single core cable, one run of 1.5 sqmm earth continuity wire and one run of PVC casing caping shall be measured as one length.

M&L Sub main wiring with 2.5 sqmm (Nominal area) FRwith two runs of single core FR PVC insulated stranded unsheathed copper conductor cable upto and including 1100 V grade drawn through PVC casing capingfixed to wall/ ceilling etc incl one runs 1.5 sqmm (nominal area) single core, FR PVC insulated stranded unsheathed copper conductor as earth wire and duly connected to common earth point etc. complete all as specifed and as directed. Note: Two runs of 2.5 sqmm single core cable, one run of 1.5 sqmm earth continuity wire and one run of PVC casing caping shall be measured as one length.

S&F in repairs surface and wall mounted LED batten, 1 X 20 Watt in extruded aluminium housing, with polycarbonate diffuser & integrated electronic driver complete with all other accessories internally prewired and including connecting up with three core flexible copper conductor cable of suitable size incl taking down existing fitting complete all as specified and directed. (MAKE: HAVELLS, Model: Endure Linear Neo / HALONIX, Cat No: HLB-03-20CW-AL / SURYA, Cat No: SLE BTN T8 20W or equivalent model in BAJAJ / JAQUAR / PHILIPS)

S&F stepped type fan regulator for ceiling fan of sweep 1200/1400 mm stepped type 230 volts, 100 watt flush mounted complete all as specified and as directed.

M&L Ceiling rose, surface type polycarbonate/bakelite, 65 x 50 mm three terminals, conforming to IS, complete all as specified and as directed

S&F Switch piano, flush type 5 amps, 240 volts, single pole, one way, conforming to IS complete all as specified and as directed.

S&F Socket outlet 2 in 1, 5 pin 5 Amps flush type conforming to IS complete all as specified and as directed.

S&F Switch piano, flush type 15 amps, 240 volts, single pole, one way, conforming to IS complete all as specified and as directed.

S&F Socket outlet 2 in 1, 6 pin, 15 Amp flush type 240 volts, single pole, one way, conforming to IS complete all as specified and as directed.

S&F in repairs SPN DB, IP 43 protection, double door, 240 volts, 4 way incl taking down existing DB complete all as specified and directed. (MAKE : LEGRAND, Cat No. 507610/ L&T, Cat No. DBSPN004DD / ABB, Cat No. NSYN8690SPN0M04 / SCHNEIDER, Cat No. NBKRENSNDD04 or equivalent model in INDO ASIAN / HAGER / C&S / HAVELLS) (NOTE : DB & MCB shall be of same manufacturer)

S&F in repairs Earth continuity conductor of 25 x 3.0 mm aluminium strip fixed to wall or on batten or recess or chases or burried in ground or drawn in conduit pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specified and as directed by Engineer-in-charge.

S&F in repairs GI strip 32 x 6mm with porcelain saddles fixed to wall or recess or chases or burried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specified and all as directed.

Supply and fixing LED street light fitting 60 Watt 230 V AC outdoor type with high pressure diecast aluminium hosing 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.

Taking out old unserviceable MCB of any size supply and fixing 240 V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 5 to 32 Amp in the MCB DB complete with connection testing and commisioning complete with IP 65/66 protection complete.

Supply and fixing 06 Sqmm flat twin core, 1100 Volts grade, heavy duty, Aluminium stranded conductor cable served with PVC inner sheathing and overall PVC insulated for service connections and suspended by insulating hangers not more than one meter apart including 4 mm GI suspension wire from LT pole to service brackets after and including taking out the existing unserviceable cable,GI, wire etc complete all as specified and directed. Make-Cables- Havells, Polycab, Plaza, Finolex, L&T, RPG (Asian), Nicco, Grandaly & HPL.

Taking out old unserviceable post top light fittings of any type and supply and fixing of weather proof post top light complete all as specified and directed by Engr-in-Charge. Note:- The rate quoted are deemed to include of cost of fittings cables wiring required for activation and commissioning of light.

Taking down flow meter and S&F ultrasonic in line flow meter with digital reading of 200 mm size all as directed by Engineer-in Charge. The rate quoted deemed including cables connections and fittings required for indstasllation of flow meter.

All as per serial item no 29 above but 150 mm size.

M/S KRISHNA KAVYANSH BROTHERS

NITHYA INFRATECH

M/s JS Constructions

AARYANS GLOBAL INDIA

ASHOK INFRATECH

M K ENGG CO

AEGIS INTERNATIONAL