CONVERSION OF CONVENTIONAL STREET SECURITY LIGHT FITTINGS TO SMART STREET SECURITY LED LIGHT FITTINGS AND CERTAIN SPECIAL REPAIRS TO CEILING FANWATER COOLER DESERT COOLER AGAINST BER AND PROVISION OF GEYSERS COOLERS AT MIL STN JALIPA UNDER GE ARMY BA

Amount

Supply and fix desert cooler electric driven (single phase) 220 V, 50Hz having nominal air flow capacity of 4000 CuM per hour with fan motor of 3 speed, 105 W, 1275 RPM, FLC 1.5 A max. class 'E' insulation, capacitor 4 mfd, self lubricant bushes,submersible pump of 18 W, wood wool pads, both horizontal and vertical louver movement with manual control and powder coated metal body of sheet thickness minimum 0.8 mm with 60-75 ltr water tank capacity and overall dimension 685X475X1260 mm (or nearest size) ISI marked complete all as specified and as directed.

Supply and fix water cooler 40/80 ltr capacity, anti corrossive stainless steel body asthetically designed, with tropicalized compressor and ecofriendly refrigerant (R-134a) housed in vertical compact design with tank capacity 80 liter with PUF unsulation and two No of faucets, AC single phase 220 V 50 hz supply BEE star rated complete all as specified and as directed of Make: Voltas Model No:6010406/FS40/80 NP or equivalent in Make of Bluestar, Samsung,Usha, Godreij, Whirlpool etc

Supply and fix ceiling fan, white/ivory colour 1200 mm sweep, 3 wings suitable for operating on AC 220/230 volts single phase, 50 hz supply with down road complete, min air delivery 210 CFM with service value 6.00 BEE, five star rating, with brushless direct current motor (BLDC) including necessary PVC insulated flexible wire 3 core for connecting from ceiling rose to connector complete all as specified and as directed. Make : Orient/Havells/Crompton

M&L point wiring with 2.5 Sqmm (nominal area), PVC insulated, multistranded, single core unsheathed, copper conductor cables passing through 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, copper cable green in colour as earth continuity wire connecting to common earth point including including 1.6 mm thick mild steel sunken boxes of suitable size with 3 mm thick hylam sheet top cover fixed with suitable size of steel screws for mounting switches, sockets, regulators etc complete for one light/fan/bell/buzzer point controlled by one ,one way switches as specified and directed. complete all as specified and as directed .

S&F Switch socket combination multi-purpose 3pin, 15 Amp and 3 pin, 5 Amps complete including taking down old all as specified and as directed.

S&F 15 mm bore GI tubing medium grade with all fittings, and fixed complete to walls and ceilings or laid in floors and all accesories required for completion of work all as specified and directed . Make : Jindal/Tata/Prakash Surya.

S & F gun metal globe/gate valve with inner wheel head, screwed both ends for iron pipes and fixed of 15 mm dia size complete all as specified and directed.

S & F PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as specified and as directed.

Supply and fix electric water heater, storage type ABS body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, PVC connection pipe 15mm dia heavy duty approx length 450 mm long -02 Nos , Hole Fastener Nut & Bolts made of Iron approx length 6 cm long -04 Nos etc complete all as specified and directed . Make : Racold/ AO Smith/ Crompton Qube IOT.

S&F bib tap CP fancy type with crutch or butterfly handle screwed down for 15 mm iron pipe or for brass ferrules and complete all as specifed and directed . Make : Jaquar/MARC/ZIM Aquafaucet pvt ltd .

S&F 15mm bore chromium plated brass,fancy type angle cock screwed for iron pipe or union and fixed complete all as specifed and directed . Make : Jaquar/MARC/ZIM Aquafaucet pvt ltd .

Cutting holes into or through bricks walls builts in cement mortar or cement lime mortar and stone walls bilt in lime mortar or walls of lime concete superficial area not exc 150 Sqcm for inserting GI Pipe of 15mm for water supply and making good surface of walls complete all as specified and as directed.

S & F PVC weather proof loop-in loop-out box with TPN aluminium busbar mounted on porcelain or bakelite and MCB SP 06 Amps for controlling including necessary clamps for mounting on pole etc complete all as specified and directed. Make: Sintex Cat Part No-GSJB 2014 or techno commercially equivalent.

Excavation in trenches not exceeding 1.5 M wide and not exceeding 1.5 M deep and getting out in soft and loose soil complete all as specified and directed.

Returning and filling in of excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.

Removal of surplus soil to a distance not exceeding 50 Mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Material and labour for sand cushioning for under ground cables, spread in trenches, river sand including cleaning, spreading levelling, punning for laying/cushioning of cable all as directed. with layer of 8 cm deep before laying cable and 15 cm depth after laying and stretching the cable complete all as specified and directed. Note: For the Purpose of payment puned thickness shall be measured.

Supply and laying un-reinforced precast concrete cable cover, class LV, Type 1 flat, size 250 mm x 150 mm x 40 mm as mechanical protection to underground cables laying with length of the cable cover across the trench complete all as specified and directed

M&L for PCC 1:3:6 type C1 using (20 mm graded stone aggregate) for make good to road surface , hard standing etc complete all as specified and directed

Supply & Fix GI pipe light grade 40 mm dia for cable protection laid in trenches under road/culvert etc complete all as specified and directed.

Supply & Fix GI pipe light grade 40 mm for cable protection fixed to poles/bldg incl two Nos MS clamps made to shape out of 25 x 3mm MS flat and painting incl bolt, nut, washer etc complete all as specified and directed.

Supply and Laying, connecting all testing and commissioning of XLPE insulated, earthed, screened, PVC bedded, galvanised steel strip or wire armoured electric (heavy duty) with stranded aluminium conductor 1100 volts grade cross sectional area of 10 sqmm 4 core complete all as specified and directed. Note: 1. Exacavation, earth work, sand, bricks and PCC will be measured and paid under relevant items.

Supply and fix automatic Street light timer nature switch using Infrared sensor tecnology based, three phase 5-8 KW with 03 Nos 16 Amps Contactor rating and three Nos Outgoing MCB of 20 Amp, enclosed in a pole /wall mounted rust proof, electric shock proof, termite proof and FR grade thermoplastic polycarbonate enclosure (with hinged lid) conforming to IP66 protection class 2. The circuit should also have provision for manual operation (i.e. sensor By-pass operation) and nature switch operation shall be based on natural light lux level i.e. automatic switching ON at Dusk (≤60 lux) and switching OFF at Dawn (≥10 lux) including necessary wiring complete all as specified and as directed. Make Healer Enterprises, Model Swadeep-66-5KW3P with Hensel enclosure confirming IP 66 or techno commercially equivalent make in Havells/Indoasian

Taking down the existing conventional security light fittings and supply and fix 60 W LED inverter street light luminaire with the following functions including connecting up from junction box to street light fitting complete with 1.5 sqmm 3 core PVC insulated and PVC round sheathed multistranded copper conductor flexible industrial cable 1100 V grade drawn through PVC conduit of minimum 20 mm dia medium grade ISI marked and flexible pipe where required complete all as specified and as directed. (a) Real time clock for automatic ON -OFF and dimming option as 100% at 1800 hrs and then 30% at 2300 hrs, 50% at 0400 hrs and switch off at 0600 hrs (b) In built lithium ion battery 3.7 V for 1.5 to 02 hrs power back up for operation at 15-20% of rated wattage in case of power failure with red indication for 230 V AC available and green blinking for battery charging and green stable for for battery fully charged. (c) Versatile pressure die cast alluminium alloy housing with specially designed integral cooling fins top maintainable , clear toughened glass and high efficient secondary lens with IP 66 protection and isolated compartment for driver and control gear. (d) LM 80 certified LED with 50000 burning hrs and system lumen efficiency 110 lm/W (e) Open and short circuit protection, reverse polarity protection , high voltage cut off at 300 ± 10 V and 5 KV internal surge protection, operating voltage 140 V to 270 V and operating temperature -10 ℃ to 50 ℃ Make Halonix Cat part No HLSLD-06-60-CWL-INV-DIMM-RTC-R or techno commercially equivalent make in Bajaj/Havells/ Wipro/Crompton

Shri Maruti Trading Co.

Devi Engineeing

Rasam Engg Co.

M/S Mamta Electricals

ALPHA ENGINEERING COMPANY

BK CONSTRUCTION