West Bengal State Marketing Board Tender

Earthwork in excavation of foundation, trenches, drains in all sorts of soil including mixed soil but excluding laterite or sand stone including removing , spreading or stacking the spoils within a lead of 75mm as directed, the item including trimming the sides of trenches leveling dressing and ramming the bottom bailing out water as required complete. a)Depth of excavation not exceeding 1.50mtr.

Cement Concrete with 40 mm down ballast excluding shuttering. (1:3:6 proportion.) (Pakur Vr.)

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips 20mm. nominal sizes excluding shuttering and reinforcement (if any) as per relavent IS Code. (i) Pakur Vr.

Reinforcement for reinforced concrete work in all sorts of structure including distributors, stirrups binder etc. including supply of rods initial straightening and removal of loose rust ( if any) necessary cutting to requisite length hooking and bending to correct shape placing in proper position every intersection complete as per drawing and direction. For works in foundation, basement, roof of ground floor/upto 4m. i) Tor Steel II) Other than Sail/TATA/RINL

Hire and labour charges for shuttering with centering and necessary staging upto 4m using approved stout props and thick hardwood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels, curved or straight including fitting fixing and striking out after complete of works(upto roof of groun floor). (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Plaster (to wall, floor, ceiling etc.)with sand and cement mortar including rounding off corners and chamfering corners as directed and racking out including, throating, nosing and drip coarse, scafolding/ staging where necessary(Ground Floor) (Excluding cost of chipping over concrete surface.) (ii) (b) 15mm th. Cement plaster (1:4)

Neat cement punning 1.5mm thick in wall dado window silt, floor, drqins etc. using cement @ 0.152M3/M2

Holding down bolt with nut including 100 x 100 x 6 mm plate washer at bottom fitted complete and packing the hole with cement concrete or cement grout as directed. (iii) 25mm dia. 750 mm long

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By TATA-Medium GI pipe

Supply & erection of 8 M height mini mast system (Bajaj/Crompton/Transil/Utkarsh make) on existing RCC foundation with its accessories. Mast shifty shall be in one section with steel materials confirming to BSEN 10025 and materials shall be high tensile steel grade S335, hot dip galvanized and suitable for wind velocity as per IS 875 part 3. It shall also include accessories for high mast including head frame. Top dia 150mm & bottom dia 410mm with top and bottom thickness 4mm. It also include accessories for mast including frame with lantern carriage, PVC cable and junction box with all best quality water resistance. Must have ladder hook as per technical specification.

Supply fabrication & fixing GI header/ structure for fixing of 5 nos Flood Light made of 65 x 65 Dia 500mm long CHS pipe and MS angle frame 40x40x6mm structure tip portion is cover with 750x750x3mm thick top plate welded with angle frame structure 4 nos angle frame each 300mm long. The header is also extra supported by 4 nos vertical angle of above specification including providing of 6nos hole for locking / check out device with the frame size (300 x 300mm) to the top & ST pole for fixing 6 nos Flood light. The complete header is also strengthening with designed MS flat size 500mm 6mm thick including scaffolding arrangement for lifting the same at the to of 8 mtr. long ST pole as per direction of EIC including painting.

Supply of 27W (including all losses) All in One Solar LED Street Lighting System with minimum system lumen output of 4800 lumens, system lumen efficiency should not be less than 180 lumen/ watt, 12V 60Watt Peak PV module, 380WhLithium Ferro Phosphate (LiFePO4) battery, Integrated MPPT charger with driver and efficiency of both Charger & Driver is of 90%. The luminaries shall have a rated system lifetime of 50,000 bumi + 1432 hours at L70 and CCT of 5700 K. It has pressure die Cast aluminium housing with UV stabilized Polycarbonate front cover. The luminary shall have CRI of 70 and Protection of IP 65. It has in-built motion sensor and LED indicator for Charging & Discharging of battery. The luminary provides 2 days battery backup with factory setting dimming profile & pair sensor. It has horizontal & vertical pole mounting options and Tit angle can be adjustable in between 0-15 degree. LM 79 report and Type Test Certificate to be submitted for luminaries. LM 80 report for LED source issued by LED manufacturer and Test Report of Solar PV Module, Ba+Battery and Charge Controller. Philips Make Sun stay “BRP710 LED48 CW MR S1 12 V LFP Solar IN” or Similar specification of Havel’s/ Bajaj make.

Supply & Fixing Information Sign Board 750x450mm fabricatted with MS sheet 16SWG and ISA frame 25x25x4mm including Painting and lettering with approved paint as per instruction of authority.