Military Engineer Services Tender

(e) Fifth stage: VACUUM CLEANING: The additional sludge and impurities are then removed by using a Heavy Duty industrial vacuum cleaner and are again disposed at a safer place away from the water tank. An industrial Vacuum pump is then used to clean the leftover physical impurity from the floor. (f) Sixth stage : ANTIBACTERIAL SPRAY: After above steps of cleaning, the tank is treated with a food Graded antibacterial spray FDA recommended disinfecting chemicals to make it completely bacteria free and safe for use.

(g) Seven stage : 360 UV STERILIZATION: The water storage tank is then treated with 360 ultra-violet (UV) radiator to make it bacteria free and safe for storing your drinking water. A specially developed UV Radiator is used to kill suspended or floating bacteria remaining in the tank. Note : - (I) All T&P, PPE Kit, Transport shall be provided by the contractor without charging any extra cost. (II) ALL THE CLEANING & STERILIZATION STAFFS SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE. (III) Date of cleaning of tank should be written on the outer surface of tank in white letter over black background complete all as direceted.

All as per Item No 01 above complete but for clari flocculator system of 3.00 Lakh Gallon capacity ( 300000 x 4.5 = 1350000 ltrs) Location : Filtration plant

All as per Item No 01 above complete but for overhead tank of 1 lakh Gallon capacity - 4 nos ( 4x100000x4.5=1800000 ltrs) Location : Div Tank - Near Div Location, A tank - In 1 Assam area, B tank - near MAP accn, C tank - near MI room

All as per Item No 01 above complete but for overhead tank of 50000 Gallon capacity - 01 nos (50000 x 4.5 = 225000 ltrs) MAP tank - Near MAP qtrs

All as per Item No 01 above complete but for overhead tank of 20000 Gallon capacity - 01 No (20000 x 4.5 = 90000 ltrs) Location - Filtration plant

All as per Item No 01 above complete but for underground sump 1 lakh Gallon capacity - 01 nos (100000 x 4.5 = 454000 ltrs) Location - 25 Madras

All as per Item No 01 above complete but for underground sump 50,000 Gallon capacity - 01 nos (50000 x 4.5 = 225000 ltrs) Location - 21 Dogra

All as per Item No 01 above complete but for underground sump 20,000 Gallon capacity - - 01 No (20000 x 4.5 = 90000 ltrs) location - Near MAP qtrs

All as per Item No 01 above complete but for OH PVC tank up to 1000 ltrs capacity. Note : Outlet pipe of OH PVC tank should be plugged before cleaning the OHT to avoid entering scale and the same shall be reconnected after cleaning the OHT and the quoted rate is deemed to include for this provision. (ii) Contractor will be responsible for rectification of complaints occurred during cleaning of tank i.e. No water in tank/ Over flow due to broken of float valve/blockage of Outlet lines due to silt and rectification cost will be deemed to be included in quoted rate.

Taking up old U/S CI water mains (including all fittings) of size 150mm bore. with spigot socket and socket ends,tail pieces, sluice valves and lead joints etc. including burning out joints and recovering lead, complete all as specified and directed by Engr-in-charge.

Supplying, Laying, Jointing and testing MS ERW Pipe with Flange end of size 150 mm dia laid in trenches/Wall/Floor jointing materials etc complete all as specified and directed. Note : DI fittings, excavation and PCC to measued and paid seprately, under respective items.

Supply and fix in repair ductile iron Non return valve of size 150 mm and Taking out old unserviceable NRV ISI marked including complete fitting item with jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size all as specified and directed.

Supply & fix single pointed air termination Copper rod 12mm dia, 300 mm long all as specified and as directed.

S&F test point terminal block made of gun metal or phosphhorus bronze size 75x75x25mm, drilled and screwed including 3 Nos, 8mm dia 25mm long hexagonal head brass screws including suitable sheet metal powder coated enclosure complete all as specified and as directed.

Supply & fix Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground all as specified and directed.

S&F galvanised iron steel tubing, 40mm bore, light grade with all fittings fixed complete to walls and ceiling or laid under floors complete all as specified and as directed.

M&L for Earthing complete with galvanised steel earth plate electrode 60 cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5m below normal ground level. connecting to the Galvanised iron earth strip 32x6mm size by means of bolls, nuts, check nuts and washers of galvanised iron and earth wire protected by provision of GI light grade pipe 40mm bore including provision of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agregates with 40mm thick cover of RCC (1:2:4) type B-1 including reinforcement and one handle of 6mm dia MS bar made to shape, GI medium grade 20mm bore pipe for watering , perforated at bottom. 1.75 metre long placed on top edge of earth plate. charcoal and common salt filled 150 mm thick all around the earth plate with fixing arraangement, funnel wire mesh and including excavation & earth work in any type of soil returing filling in and removal of surplus soil to a distance not exceeding 50 meters all as per electical plate No 3 of SSR-2009 Part-I and connecting to earth test point all as specified & directed including testing on completion.

S & F LED Aviation/Obstruction Light: Suitable Aviation Obstruction Lights of reliable design and reputed manufacturer including suitable lamp shall be provided on top of Tank all as specified and directed.

Supply, laying & testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm ,2 core, 1100 Volts grade.

M&L construction of brick masonry valve chamber of size 900mm x 900mm x 1050mm (Internal dimension) with PCC 1:3:6 foundation 150mm thick, brick work 23cm thick built in CM 1:6, PCC 1:3:6 coping 50 mm thick, plastering 15mm thick in CM 1:4 to all internal and exposed surfaces including excavation earth work in any type of soil, MS sheet cover 3mm thick with suitable handle fixed with angel iron frame 40x40x5mm including hinges of size 125mm with locking arrangement embedded in PCC and painting ot MS cover with two coats of synthetic enamel paint over one coat of red oxide primer etc complete all as specified and directed.

Supply and fix Monoblock Pump of Capacity 3 HP Working on 3 Phase ,415 Volt, 50 Hz frequency used for primming Purpose complete all as directed. Make Model KDS-318++,3HP 3PHASE Make :- Kirlosker or equivalent to KSB/Crompton.

M&L construction of brick masonry valve chamber of size 1200mm x 1200mm x 1200mm (Internal dimension) with PCC 1:3:6 foundation 150mm thick, brick work 23cm thick built in CM 1:6, PCC 1:3:6 coping 50 mm thick, plastering 15mm thick in CM 1:4 to all internal and exposed surfaces including excavation earth work in any type of soil, MS sheet cover 3mm thick with suitable handle fixed with angel iron frame 50x50x6mm including hinges of size 125mm with locking arrangement embedded in PCC and painting ot MS cover with two coats of synthetic enamel paint over one coat of red oxide primer etc complete all as specified and directed.

Supply, laying & testing cable XLPE insulated screened, PVC bedded galvanized steel strip or wire armoured, electric power cables (heavy duty) of size 10 sqmm 2 core with stranded aluminium conductor, 1100 volts grade complete all as specified and directed.

Supply and fixing in repair of MCB Distribution board SPN 2 Way for mounting SPN/ SP MCBs as Incoming / outgoing, factory made, confirming to IS, fabricated out of CRCA sheet , fitted with DIN channel, neutral link and suitable rated bus bar, DBs shall be semi glossy finished with epoxy polyester based powder paint sprayed and backed at high temperature, between powder paint process the sheet steel having to go through the anti rust conditioning in not less than seven tank process to ensure smooth finish and protection against corrosion atmosphere. The DBs shall be double door type with hinged door with locking arrangement. The DBs shall be of IP 43 - IK 09 with metal door complete all as specified and directed by Engr-in-charge.

Supply & fixing in repair of MCB SPN 32 Amps 'B' Series 10 KA 240 volts complete all as specified/directed.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth for foundation of pole and laying of UG cable and getting out in any type of soil complete all as specified and directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers, all as specified and directed.

Removing excavated material to a distance n.exceeding 50 m and depositing at a level n.exc 1.5 m above the starting point all as specified & directed.

Material & labour for sand cushioning to under ground cable using locally available fine clean dry river sand over,under ground UG cable laid in treches and gently punning to cushioning to cable complete all as directed. Note : For the purpose of payment only punned thickness shall be measured.

Material & Labour for common burnt clay building bricks (locally available best quality), sub-class ‘B’ designation 75 of suitable size available in market to cover LT underground cables, laid dry and flat abutting each other with gaps not exceeding 10mm including taking down old unserviceable bricks complete all as specified and directed.

S&F in replacement water level indicator for OH Tank and Semi UG sumps complete with multistranded steel rope PVC float ball, pulley clamp, nut bolts washer including water level indicator board of MS angle iron and MS plate for frame including writing letter for water level with white paint on black surface complete all as directed.

Schedule of Credit