PROVN OF RAISED PLATFORM AND TOE WALL FROM MAIN GATE BLDG NO. P-127 TO LANE GATE AT NAD ALWAYE AND PROVN OF FIRE ALARM SYSTEM WITH SENSOR DETECTOR AND MANUAL CALL POINT AT SOUTH WING OF ND SCHOOL BLDG NO.P-31 NAVAL BASE KOCHI.

Amount

Excavating in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation, etc or for shaft, well, cesspit, manhole, pier hole etc, not exceeding 10 Sqm on plan and not exceeding 1.5 metre in depth and getting out Hard/Dense soil complete all as specified and directed.

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in Soft/loose Soil complete all as specified and directed.

Material and Labour for Cement concrete in foundations, filling and mass concrete Type D2, 1:4:8 mix, (using 40 mm graded aggregate) complete all as specified and directed.

Material and Labour for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 complete all as specified and directed.

Material and Labour for Pre-cast cement concrete block masonry with solid block type C1, (1:3:6) (using 20 mm graded aggregate) exceeding 10 cm width and setting in CM 1:6 including all staging/scaffolding complete all as specified and directed.

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

Removing excavated soil material to a distance exceeding 250m but not exceeding 500m depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Material and Labour for Cement concrete as in coping including weathering , slightly round or chamfered angles and throating Type B1, 1:2:4 , (using 20 mm graded aggregate) including all shuttering work complete all as specified and directed.

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

Material and Labour for preparation of plastered surfaces of wall with two coats cement base paint over a coat alkali-resistant primer complete all as specified and directed.

Material and Labour for 150 mm thickness in Soling (or sub base) with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified and directed.

Material and Labour for 100mm thick cement concrete as in sub base type D2, 1:4:8 mix, (using 40 mm graded aggregate) including all shuttering work complete all as specified and directed.

Material and Labour 20mm thick screed bed in CM 1:6 for laying floor finishes complete all as specified and directed.

Material and Labour for Chequered cement concrete tiles20cmx20cmx25mm thick, set, jointed and pointed in neat cement slurry in floors with grey pigment cement and pigments complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves(thickness of joints except at sharp curve shall not be more than 5 mm), including making drainage opening wherever required all as specified and directed.

Supply,installation,testing and commissioning of Fire Alarm control panel complying with BS EN 54 single Loop panel of capacity from 99 detectors & 99 Modules & upto 200 detectors and modules (per each loop) complete all as specified and as directed.

Supply, installation, testing and commissioning of Addressable type Active Loop Repeater Panel (Loop power/external power) Fire terminal, Backlit LCD Display 6x40 characters display, having Controls for Reset, Mute, Accept, Silence alarms and Self Test with programmable free Keys and Duly approved by UL/FM complete all as specified and as directed .

Supply, installation, testing and commissioning of Control Module complete all as specified and as directed

Supply,installation,testing and commissioning of detectors complying with and type certified to EN - 45 Addressable type muiltisensor detectors with heat and smoke with combination complete all as specified and as directed

Supply,installation,testing and commissioning of Addressable Manual Call Point re-settable type complete all as specified and as directed

Supply,installation,testing and commissioning of Addressable electronic Sounder cum Strobe complete all as specified and as directed.

Supply and fix Remote response indicators complete all as specified and directed.

Supply, installation, testing and commissioning of PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm ,2 core, 1100 Volts grade complete all as specified and as directed.

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

PADMADEV CONSTRUCTIONS (BID ID -3216429)

St George Engineering Works (BID ID -3221696)

THOMSONS CONSTRUCTIONS (BID ID -3222201)

S. M. Enterprises (BID ID -3222256)