PROVISION OF 03 SOAK WELL AND 03 SEPTIC TANK AND PROVISION OF 03 SOLAR STREET LIGHTS OF 30 W CAPACITY AND INTERNAL WIRING FOR DSC WATCH TOWERS AT VELLACHI UNDER AGE(I) NAVY CHENNAI

Amount

Excavation in trenches, not exceeding 1.5 M wide, and not exceeding 1.5M in depth for foundation etc and getting out in hard/dense soil all as specified

M&L for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in foundation all as specified.

M & L brick work with flyash bricks straight or curved on plan exceeding 6m mean radius built in cement mortar in 1:6 with modular size bricks

Provide precast cement concrete 1:2:4 type B-1 (20mm graded aggregate) grade as in landings, cover slabs (for man holes etc) chullah hoods, chajjas, water trough, managers, shelves & similar articles with plain faces set in Cement mortar 1:4

M&L for PCC 1:2:4 B1 on lintels up to 1.5m clear span, cills, steps, seismic & other similar bands, plinth course, string course, lacing course, parapets & railing up to 60cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in items 159, water trought & the like including weathering, slightly rounded or chamfered angles & throating, as directed AS IN BENCHING TO MANHOLES

Plain cement concrete 1:3:6 type C2 (using 40mm graded granite stone aggregate) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 150mm dia bore, all as specified.

M & L for RCC pipe class NP-2 150 mm bore of pipe, laid jointed complete with collars all as specified.

M & L for MS TMT bars 10mm dia and over, cut to length bent to shape required including cranking etc and biding with not less than 0.9mm MS wire (annealed) all as specified

M&L 15mm thk rendering in cement mortar 1:4 on brick masonary / concrete surfaces, finished even and fair all as specified with using WPC.

S&F for 110mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or floors

S&F for 75mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring jointslaid in trenches or floors

S&F for 110mm dia bore PVC (SWR) bends any radius

S&F for 75mm dia bore PVC (SWR) bends any radius.

Supply only integral water proofing compound

Returning filling-in including spreading, levelling, watering and well ramming in layers not exceeding 25cm using approved excavated soil all as directed.

Removing excavated spoil to a distance exceeding 250 Mtrs but not exceedng 500m and depositing where directed at a level n.exc 1.5m above the starting point all as specified.

S&F Fiber reinforced plastic (FRP) based Bio Septic tank capacity of 3000Ltr (3KL) Horizontal cylindrical type suitable for under ground application. Scope of Supply:- Supply and installation of FBST 03-01 Model having a dimension 2880mm length X 1200mm dia with necessary pipe nozzles, disc type partition wall and Rib provision. The tank will supply along with 01 No of anchor and Nylon belt to neutralize the buoyancy force. Process Description:- Bio Septic tank consists of two chamber and the chambers are divided by disc type FRP partition wall. The first chamber works as a septic tank where settleable solids are settle down and further degraded aerobically at the bottom zone. the second chamber consists of up flow anaerobic filter, where further removal of reorganic matter takes place by bio pack media with high surface area. Bio media provides additional surface for the growth of organism that purify the sewage further as specified and directed by Engineer-in-Charge.

Soakage wells excavation, in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made of Brick masonary in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size 1.80 mtr dia x 3.0 mtr effective depth complete all as specified and as directed

Material and labour for Point wiring complete with FRLS PVC insulated unsheathed cable 1100V grade conforming to IS-694, 1.5 Sqmm (nominal area) multistranded with copper conductor drawn through and including non metallic rigid PVC conduit 20mm dia (ISI marked) and accessories, concealed in wall / surface on ceiling, including provision of FRLS PVC insulated unsheathed 1.5 Sqmm FRLS multistranded with copper conductor as earth continuity conductor and connecting to common earth dolly excluding modular metal flush box and white cover plate with frame, switches, sockets, fan regulator etc. complete for one light/fan/bell point controlled by one ,one way switches as specified and directed.complete all as specified and as directed by Engineer-in charge.as required suitable for modular type fitting/fixture, complete all as specified and as directed for the following:- Note: Supply only new sunken type pressed steel terminal box with plastic white cover plates with frame shall be measured and paid seperately.

All as per item No. 19 above but One light point controlled by 2- way switches, with cables 1.5 sqmm size.

All as per item No. 19 above but one 5 Amps 3/5 pin socket outlet on independent board.

All as per item No. 19 here-in-before but one 5 Amps 3/5 pin socket outlet on the same board with other switches.

All as per item No. 19 here-in-before but One 3 pin 5 amps socket outlet independent but below the switch board of light points in the same vertical plane, with cables. 1.5 sq mm size

All as per item No. 19 here-in-before but wiring with 2.5 sqmm copper cable with 1.5 Sqmm copper cable as continuous earth wire for one 5/6 pin /16 Amps socket out let on independent board.

S&F LED Solar street light fitting 36 Watt including galvanized steel pole in built, lithium ion battery, solar panel, charge controller with dusk down sensor complete. Crompton Model No. CSADSMP30CDL-NC or eqivalent in Philips / Wipro. (Excavation & earth work shall be measured separately)

S&F Cable with 1.5 Sqmm copper conductor PVC round sheathed (flexible) industrial cable 1100 volts grade drawn through in GI conduit, pole etc from junction box to street light fitting all as specified and directed.

S&F switch Modular 6 Amps 230 Volts two way switch, flush type, 1 module all as specified and directed.

S&F switch Modular 6 Amps 230 Volts one way switch, flush type, 1 module all as specified and directed.

S&F switch Modular 16 Amps 230 Volts one way switch, flush type, 1 module all as specified and directed.

S&F socket Modular, 6 Amps, 230 Volts , flush type, 1 way complete all as specified and directed.

S&F socket Modular, 3 pin 15 Amps, 230 Volts , flush type,complete all as specified and directed.

S&F Modular white cover plate with frame 1 module complete all as specified and as directed.

S&F Modular white cover plate with frame 2 module complete all as specified and as directed.

S&F Modular white cover plate with frame 3 module complete all as specified and as directed.

S&F Modular white cover plate with frame 4 module complete all as specified and as directed.

S&F Modular white cover plate with frame 6 module complete all as specified and as directed.

S&F Modular metal flush box 1/2 module complete all as specified and as directed.

S&F Modular metal flush box 3 module complete all as specified and as directed.

S&F Modular metal flush box 4 module complete all as specified and as directed.

S&F Modular metal flush box 6 module complete all as specified and as directed.

S& F ceiling rose,3 point/PVC/polycarbonate,isolated body

S&F LED light fitting mirror type with high out put diffuser 4 feet, 20 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by Engr-in-Charge.

S&F LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by Engr-in-Charge.

S&F LED light fitting 1x9W/1X10Wbulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size.

S&F Crompton HIGH FLO WAVE 400 mm 3 Blade Wall Fan including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed by Engr-in-Charge.

S&F exhaust fan, steel body AC single Phase. 230V of size 300m sweep with, blades, and frame and louvers including Cutting the existing wall for fitting color for exhaust fan and making good disturbed surfaces inner and outer of wall complete all as specified and as directed by Engr-in-Charge

S&F Factory made board distribution in sheet steel enclosure with 200 Amps rated bus bar, SPN, 8 way, 240 Volts suitable for housing MCBs.

S&F amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of SP 5 To 32 AMP and current carrying capacity in the MCB DB complete with connection testing and commissioning.

S&F amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of SPN 32 AMP and current carrying capacity in the MCB DB complete with connection testing and commissioning.

Earthing complete with galvanised steel earth plate electrode 60×60cm× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion.complete all as specified and directed by Engr-in-Charge.

Sri Sankar Enterprises

S VENKATESAN

Banyan Engineers and Contractors