SPECIAL REPAIRS TO STREET LIGHT CABLE AT NOE, LIGHTING ARRESTORS IN BLDG NO P-30 AND PROVN OF 1.5 TON SPLIT TYPE AIR CONDITIONING AND WATER AERATORS AT CERTAIN MD ACCN AT INS AGRANI COIMBATORE

Amount

M&L for sub main wiring with PVC insulated copper conductor multi standard 4 sqmm unsheathed FRLS cable 2 run (phase & Neutral) and one run drawn through in and including suitable size of PVC rigid conduit/casing and caping complete all as specified in SSR part I and as directed by Engg in Charge. Note:- Two runs of PVC cable 4 Sqmm and one run of 4 Sqmm earth continuity conductor cable as earth continuity wire and one run of PVC conduit/casing and caping will be measured as one unit length.

Supply,install,testing and commisioning hi wall split units indoor/outdoor complete with cordless remote control unit and with in built air ioniser and plasma filter for better indoor air quality with minimum 5 star rating inverter AC of capacity of 1.5 TR including monitor split AC stand white complete all as specified and directed. Make: Daikin/General/Carrier Note (a) :- The quoted rate shall be inclusive of copper tubing ( size and length as per site requirement) and wire required and finishes as per exiting surface

Supply and fixing voltage stabilizer 4 KVA digital volt meter working range 140V to 280 V suitable for 1.5 TR Split AC complete all as specified and as directred..Make:V Guard/Microtek or any other make mentioned in the list of manufactures.

S&F single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 16 Amps complete all as specified and as directred. Make:- L&T/Schneider/Seimens or any other make mentioned in the list of manufactures.

S&F PVC casing caping of size 25mm complete all as specified and as directred. Make:- Modi/Anchor/Supreme or any other make mentioned in the list of manufactures.

S&F water aerators of make with tap with fitting arrangment for saving consumption of water 5.6 LPM Honey comb having best quality to save water consumption more than 50% , save power consumption, reduce loac on STP/ETP and also ge R.O.I less than 45 days complete all as specified and as directred.

Taking out of old unsv LT cable of any sizes from ground or wall complete all as specified and as directred.

Supply, laying and testing UG cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sqmm 4 core complete all as specified and as directred. Make:- Havells/Gloster/Polycab or any other make mentioned in the list of manufactures.

S&F of automatic switching ON/OFF street light timer according to rising/setting of the sun with combination function for creating switching programs in which the device are switched according to astronomical time and /or fixed present times daily astronomical calculation of the sunrise/sunset times based on the entered location or location coordinates.The timer along with suitable power contactors and incoming -outgoing MCBs should be enclosed in a pole/wall mountable rust proof,electric shock proof, termite proof and FR grade thermoplastic polycarbonate enclosure (with hinged LID) conforiming to IP 66 Protection class 2. The circuit should also have provision for manual operation ( i e sensor By pass option). The timer of capacity 16A with power contactors of capacity 25 A 2 (Normal Opened) -03 Nos, 1 No incoming TPN MCBs 6-10 Amps and 3 Nos outgoing SP MCBs of 6 10 Amps each and circuit wiring ( copper) of min 10 Sqmm Make/model of timer switch- cat part No. 412654 of make Legrand or equivalent in L&T/Schneider Make/Model of contactors- cat part No. 412544 of make Legrand or equivalent in L&T/Schneider TPN MCBs - Cat part No. 408672 of make Legrand or equivalkent in L&T/Schneider SP MCBs- Cat part No. 408587 of make Legrand or equivalent in L&T/Schneider Enclosure-Hensel/GE/Walther Circuit wiring:- Polycab/Finolex/Havells

Supply and fixing tubes light grade galvanised with all fittings and fixed complete to walls and ceiling and laid in floors of size 40 mm complete all as specified and as directred.

Excavation in trenches, n. exc 1.5 m wide and n. exc 1.5 m in depth for foundation etc.and getting out for hard/dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm for soft/loose soil complete all as specified and as directred.

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and as directred.

Supply and spread dry river sand unwashed free from sharp particles for cable cushioning including punning on both top and bottom of the cable complete all as specified and as directed.

Supply and lay one layer of new bricks laid in flat butting to each other in such a way that the length of the brick is at right angle to the central axis of the cable using old size sub class B bricks all as specified and as directed.

M&L for PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping of poles above ground level including finishing to exposed concrete surfaces even and fair and provision of form work for rough finished surfaces complete all as specified and as directred.

S&F cable gland weatherproof double compression brass suitable for 16 sqmm 4 core complete all as specified and as directred.

S&F single pointed air termination aluminium rod 12mm dia 300mm long complete all as specified and directed.

S&F aluminium strip 25X3.15mm complete with saddles and fixing screw for fixing the strip complete all as specifed and directed.

M&L for chemical earthing complete with copper earth plate 900 x 600 x 5 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground leve, connected to copper earthing strip of size 32 x 06 mm by means of bolts, nuts, check-nuts, and washers of galvanised iron or steel besides welding at all joints as shown in drawings and including excavation and earth work, GI pipe light grade 32 mm bore for protection of copper strip from earth electrode to and including the earth test point of galvanised iron / steel of size 75 x75 x 25 mm, supplying and laying charcoal dust, common salt, PCC 1:2:4 type B1 chamber and MS angle iron frame 40 x 40 x 3 mm and RCC cover 40 mm thick (1:2:4) type B1 using 20 mm graded stone aggregate reinforced with 6 mm dia round bars @ 75 mm C/C both ways with MS handle 12 mm dia, PGI funnel and wire mesh, 20 mm dia GI Pipe light grade for watering all as shown in drawing and connected to earth test point including testing complete all as specified and directed. As per SSR Electrical plate No. 3 Note : Testing should be carried out in front of Engr-in-Charge and test report should be deposit to this office in duplicate.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x32mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified and as directred.

Supply and fixing LED light fitting 1x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and as directred.

Switch flame proof rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and as directred.