REPAIRS TO RR MASONRY DRAIN REPAIRS TO CULVERT INCLUDING COPING POINTING KERB STONE CHEQUERED TILES AND INTERLOCKING TILES AND REPAIRS TO STREET LIGHT CONTROL PANELS AND ALLIED WORKS IN ZONE B AT ARAKKONAM

Amount

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

Demolition of brickwork or stone/ boulder masonry, build in cement mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stonework complete all as specified and as directed.

Material and labour for PCC 1:2:4 type B 1 (Using 20mm graded stone aggregate) as in surface channels and drains complete all as specified and as directed.

Material and labour for walling random rubble, brought upto courses well bonded, bedded and solidly hearted, built in CM 1:4 complete all as specified and as directed.

All as per item No.4 here-in-before but except stone.

Extra over stone walling for hammer dressing with maximum depression on face from straight edge held against the dressed surface n exc 40 mm to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses; complete all as specified and as directed.

Material and labour for racking out joints/ pointing to random rubble or polygonal rubble uncoursed or brought up to courses built in cement mortar complete all as specified and as directed.

Material and labour for flush pointing to random rubble mansonry, uncoursed or brought upto courses in CM 1:3 complete all as specified and as directed.

Cleaning /desilting of bed of the drains constructed in any masonry thickness n.exc 40cm including removal of vegetation, growth or bushes or bushes or small vegetation and getting out and removing the roots including disposing off excavated silt, soil vegetation, shurbs etc., to a distance n.exc 100m where directed and deposited to a level n.exc 1.5m above the starting point complete all as specified and as directed.

Material and labour for old size brick work with sub class 'B' bricks straight or curved on plan exc 6m mean redius built in CM 1:6 complete all as specified and as directed.

Material and labour for old size brick work with sub class 'B' bricks straight or curved on plan to any radius in half brick thick walls built in CM 1:4 complete all as specified and as directed.

All as per item No.10 here-in-before but except bricks.

Material and labour for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 and finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for three coat white wash on newly plastered surfaces of wall including preparation of surface complete all as specified and as directed.

Material and labour for hardcore of gauge n.exc 63mm, deposited, spread and levelled in layers n.exc 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

Material and labour for PCC 1:2:4 type B-1 (Using 20mm graded stone aggregate), 100 mm thick as in paving/hardstanding with broom finish surface complete all as specified and as directed.

Demolition of cement concrete (reinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

Material and labour for precast reinforced cement concrete 1:2:4 type B1 (Using 20mm graded stone aggregate) as in cover slab for drain set in CM 1:6 complete all as specified and as directed.

Supply and fix for TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

Supply and fix 75mm dia bore PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or in floors complete all as specified and as directed.

Surface dressing for soft/loose soil n exc15 cm deep complete all as specified and as directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required internal dia of pipe 225mm complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes for laying / taking out old cable etc. n exc 10 sqm on plan and n exc 1.5 m in depth and getting soft / loose soil complete all as specified and as directed.

As per item no 23 exc 1.5 m to 3.0m in depth and getting out hard /dense soil complete all as specified

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in hard/dense soil complete all as specified and as directed.

Removing of soil from the excavated material n exc. 50m and deposing where directed at a level n exc 1.5 m above the starting point complete all as specified and as directed.

Material and labour for providing plain cement concrete 1:4:8 type D2 (using 40mm graded crushed stone aggregate) as in sub base of surface channels and drains ,etc complete all as specified and as directed.

Material and labour for cement concrete 1:3:6 type C1(using 20mm graded stone aggregate) as in coping including necessary form work complete all as specified and as directed.

Material and labour for cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in drain/manhole benching of manhole etc complete all as specified and as directed.

Material and labour for providing precast cement concrete as in cover slabs for manholes and similar items with plain faces in cement concrete mix 1:2:4 type B1 (using 20mm aggregate crushed stone aggregate) and setting set in cement mortar 1:4 including necessary form work complete all as specified and as directed.

Material and labour for rendering 10mm thick on fair faces of brick work or concrete surfaces in cement plaster 1:6 mixed with WPC 4% finished even and smooth without using extra cement complete all as specified and as directed.

Supply only integral water proofing compound

Material and labour for mild steel TMT bars 6-8mm dia and over cut to length bent to shape required including cranking, bending spirally for hooping for columns and binding wit and including mild steel wire (annealed) not less than 0.9mm dia or securing wit clips complete all as specified and as directed.

Material and labour for reinforced concrete pipes,200mm dia bore class NP2, pipe laid and jointed complete with collars complete all as specified and as directed.

Concrete bed in cement concrete 1:3:6 type C2 of to 200mm drain pipes including packing under, and hunching against the sides of pipes after they are laid and tested and necessary formwork/shuttering will be provide complete all as specified and as directed.

Taking down unserviceable LED light fittings of any watt and type from existing position on pole/ wall/ tower/gate, complete for and including repair and refixing in existing position after repair all as specified and as directed Note: (i) New spare parts required for replacing old unserviceable parts shall be measured and paid separately as ‘ Supply only’ under relavent item here-in-after ii) Labour cost for replacing spare parts,removing unserviceable parts, dismantling light fitting and refixing including necessary T&P are deemed to be included in the quoted rate.

Supply only drivers suitable for outdoor type LED fitting any type and following wattage for flood lights/post top latern lights/street light/security lights including necessary connecting arrangements as per site requirement all as specified and directed Make : Philips/Wipro/Surya/Crompton

Out door type drivers suitable for 25 watts LED lights

Out door type drivers suitable for 40 watts LED lights

Out door type drivers suitable for 45 watts LED lights.

Out door type drivers suitable for 75 watts LED lights

Out door type drivers suitable for 150 watts LED lights

Supply only surge protection devicess any type and KV for following capacity flood lights/post top latern lights/street light/security lights including necessary connecting arrangements as per site requirement all as specified and directed. Make : Philips/Wipro/Surya/Crompton.

Surge protection devices not less than 5 KV suitable for LED light fittings up to 75 watts.

(b)Surge protection devices not less than 5 KV suitable for LED light fittings 75 watts to 150 watts.

Taking down old unservicaeble security light junction box/bus bar box etc from existing security light poles / wall from existing positions including disconnecting existing cable connections carefully and MS clamps etc complete all as specified and directed.

Supply, Fixing and Testing Powder coated Outdoor street light control box of size not less than 300 x 200 x 80 mm CRCA 3 mm thick IP 65 fabricated by CPRI certified panel manufacturer including suitable terminal TPN 10 KA SMC Connector ( for 3 Phase Cable Line IN & OUT) and provision of dimrail for mounting 3 Nos MCB SP including S&F 01 No MCB 6 A SP C curve ( Make - Siemens / Schneider/Legrand/ABB), canopy weather proof, hinged door with Two hinges, pad side locking system - 02 Nos (top and bottom), for fixing on PCC / Steel Poles including necessary MS Clamps - 02 Nos of suitable shape and size with nut, bolts and washers as per site requirement complete all as specified and directed by Engineer-in-charge. Note - 1) Drawing shall be got approved from Deptt before placing a order to CPRI certified panel manufacturers. 2) The cost deemed to be included in the quoted rate for reconnecting old existing cables to boxes carefully using a suitable glands and also taking up loop from the under ground and making good in all respect where ever required as per site requirement complete all as specified and directed.

Supply and fixing MCB TPN 415 V, 40- 63 Amps 'C' curve Including taking down old unserviceable one all as specified and as directed. Make : Legrand/ Siemens/Schneider/ABB.

Supply and fixing MCB SP 230 V, 6-32 Amps C curve Including taking down old unserviceable one all as specified and as directed. Make : Legrand/ Siemens/Schneider/ABB.

Supply and fixing MCB SP 230 V, 40-63 Amps C curve Including taking down old unserviceable one all as specified and as directed. Make : Legrand/ Siemens/Schneider/ABB.

Supply,Fixing and Testing LED street light luminaire fitting of not less than 45 Watt and not less then IP 65 protection comprises of Pressure die cast Aluminium housing powder coated,with luminaire efficacy not less than 100 lm/w provided with Surge Suppressor 5 KV complete including taking down the old unserviceable/damaged light fittings and making good disturbed surfaces all as specified and directed. Make : Surya Cat-SLE UL 45W IP66 LXN / Philips/Wipro / LUKER / Bajaj Note :- (i) Quoted rate is deemed to be included the charges of necessary Ladder, tools and plants , necessary drilling,bolts/screws for fixing new one etc as per site requirement.and MS frame work if any complete as per site requirement. (ii) Contractor should submit warrenty certificate for 5 years for the luminaries from manufacturer.

Taking down old unservicaeble cable any make /type/size and supply and draw the PVC insulated round copper flexible cable multistranded of 3 core 1.5 sqmm with necessary arrangments all as directed. Make : Plaza/Gloster/Nicco/Polycab.

Supply and fixing GI bracket for street light made out of 40mm dia GI pipe medium grade 1.5 mtr length bend in shape as required complete with MS flat iron clamp,nuts and bolts etc all as directed and specified including dismantling old damaged one all as specified and as directed.

Surface excavation not exceeding 30 cm deep and average 15 cm deep and getting out in soft / loose soit including removing green vegetation,roots,bushes etc from surroundings near electric poles/panels or sub stations area Complete all as specified and directed.

Cutting and Trimming of tree branches touching street / security poles or light fittings etc, to clear the tree branches around the pole and maintain a clearance of 1.50 M radius of the pole top or light fitting complete all as specified and as directed. Note: (a) An area of 1.5 M surrounding the pole to be cleared off trees branches. (b) Measurement and payment will be made for all cutting / trimming near top of the each pole as one job only.

Supply and lay pipe galvanised iron tubing light grade of 40 mm dia in trenches/under road or floor/on wall / near pole/panel etc all as per site requirement complete all as specified and directed. Make : Tata / Jindal / Prakash / Surya

Supply,laying for 16 sqmm 4 core XLPE insulated, screen, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor for replacement of un serviceable portion of cable,connecting with proper size Aluminium lugs, glands whereever necessary near LT Panels / Bus bar chamber panel/joints/poles including taking down the old unsevicaeble cable all as per site requirement , testing complete all as specified and directed. Make -: UNIVERSAL / POLYCAB / NICCO /Havells .

M & L for black stove enamelled rigid ERW steel conduit 20 mm dia fixing with suitable size MS clamp / saddles as per site requirement complete all as specified and directed. Make :- BEC/EMCO/ GARWARE /JINDAL/ WAVIN/FINOLEX. Note - 1) New wiring portions for replacement of unserviceable wiring as required as per site requirement shall be measured and paid separately under relevant schedule item.

Material and labour for PCC 1:3:6 type C1 using 20 mm grade stone aggregate as in copping of electric pole at site including providing necessary form work etc including demolition complete all as specified and as directed.

Material and labour for cross arms, bracings, supports clamps and back plates fabricated from structural steel sections incl. nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and inclusive of two coat of aluminium paint over a coat of red oxide primer including preparing the surface and old corroded item all as specified and as directed.

Material and labour for sub main wiring with two single core PVC insulated (unsheathed) multi strand copper conductor FRLS cable of size 1.5 sqmm and one single core PVC insulated (unsheathed) multi strand copper conductor FRLS cable of size 1.5 sqmm as in continuous earth wiredrawn in existing conduit complete all as specified and as directed. Make: Polycab / Havells / Plaza / KEI

Supply,Fixing and Testing LED street light luminaire fitting of not less than 60 Watt,Luminaire fitting of not less then IP 65 protection comprises of Pressure die cast Aluminium housing powder coated,with luminaire efficacy not less than 100 lm/w provided with Surge Suppressor 5 KV complete including taking down the old unserviceable/damaged light fittings and making good disturbed surfaces all as specified and directed. Make : Surya Cat-SLE UL 60W IP66 LXN / Philips/Wipro / LUKER / Bajaj Note:- (i) Quoted rate is deemed to be included the charges of necessary Ladder, tools and plants , necessary drilling,bolts/screws for fixing new one etc as per site requirement.and MS frame work if any complete as per site requirement. (ii) Contractor should submit warrenty certificate for 5 years for the luminaries from manufacturer.

Supply and lay standard size common burnt clay building bricks sub class 'B' for cable protection, laid dry complete all as specified and directed.

Relaying of reusable bricks as obtained from item ser No 23 here-in-before complete all as specified and directed.

Spreading riddled earth as obtained from item No. 23 here-in-before in cable trenches all as specified and directed.

Supply and fixing in repair of LED street light luminaire complete suitable for solar street light DC supply of not less than 15 Watt with LED driver and auto dusk and dawn off control, IP65 outdoor type in and including all necessary new wiring with 1.5 sqmm copper for PV panel, battery, MCB,including S & F charge controller as per site for making functioning of LED on solar light on existing stand alone solar system, servicing, cleaning of PV panel complete, testing and commissioning complete all as specified and as directed. Note: (i) Quoted rate is deemed to be included the charges of necessary ladder, tools and plants, necessary drilling, bolts /screws for fixing new one etc., as per site requirement and MS work as per site requirement. (ii) Contractor should submit warrenty certificate for 5 years for the luminaries from manufacturer.

Supply and replacement of old/ unserviceable MCB SP 6 Amps 'C' curve in and including din channel and necessary wiring with single core copper cable of size 1.5 sqmm as applicable for solar lights as per site requirement complete all as specified and as directed.

Material and Labour for servicing, overhauling, caliberation, conditioning, repairing, cleaning to old/ unserviceable PV cell system, charge controller system complete of stand alone solar street light system as per site requirement to make functioning of PV cell system, charge controller system in all respect complete all as specified and as directed.

Material and labour for removing of existing loop cable from under ground, after rectificattion of fault /damaged cable portion and rearrange the cable to same existing location with proper connections including lugs, nuts, bolts including PCC works etc., complete all as specified and as directed.

Taking down old/ unserviceable lead acid battery from existing standalone solar CFL street light system located at various locations carefully etc., all as per site complete all as specified and as directed.

Supply and fixing sealed maintenance free lead acid battery 12 V, 100 AH in and including new terminals/ lugs, wiring as per site requirement complete all as specified and as directed. Make: Luminious / Exide/ Tata.

Supply and fixing sealed maintenance free lead acid battery 12 V, 100 AH in and including new terminals/ lugs, wiring as per site requirement complete all as specified and as directed. Make: Luminious / Exide/ Tata.

SUSII CONSTRUCTIONS

N SRINIVASAN

DPS sales and services india

BALA BUILDERS

SRI VIGNESH BUILDERS

C SRINIVASAN

VKR ENTERPRISES